LITE-ON TECHNOLOGY CORPORATION Patent applications |
Patent application number | Title | Published |
20160119458 | CLAMP DEVICE - A clamp device for carrying a communication device comprises a compartment and a clamp. The compartment has a flat surface. The clamp is pivotally connected to the compartment and has a pressing line for contacting a surface edge of the communication device to fix the communication device on the compartment. | 04-28-2016 |
20160118836 | WIRELESS CHARGING TRANSMITTER AND METHOD THEREOF - A wireless charging transmitter is provided for charging an electronic device having a receiver coil. The wireless charging transmitter includes a charging module, including a transmitter coil electromagnetically coupled to the receiver coil, and a comb-shaped combination of shielding and planar dipole antenna array. The comb-shaped combination of shielding and planar dipole antenna array includes a plurality of dipole antennas; each of the dipole antennas includes a plurality of comb-like antenna portions. | 04-28-2016 |
20160040867 | LIGHT-EMITTING DEVICE - A light-emitting device comprising a heat dissipation carrier, a circuit board, a light-emitting element, a side heat conduction plate, an insulation shell and a light cover is provided. The circuit board is disposed on the heat dissipation carrier. The light-emitting element is disposed on the circuit board. The light cover is directly engaged with the heat dissipation carrier. The side heat conduction plate is engaged with the heat dissipation carrier and comprises a transverse plate and a side plate. The transverse plate carries the circuit board. The side plate is connected with the transverse plate. The insulation shell covers the side plate of the side heat conduction plate. | 02-11-2016 |
20160025322 | LIGHT-EMITTING DEVICE - A light-emitting device includes a single-piece heat dissipation element, a circuit board and an electroinsulating casing. The single-piece heat dissipation element includes a carrier portion and a fin portion. The circuit board is configured on the carrier portion. The electroinsulating casing encapsulates the carrier portion and the fin portion. | 01-28-2016 |
20150316216 | LED TRAFFIC SIGNAL LIGHT MODULE - A light emitting diode (LED) traffic signal light module is provided. The LED traffic signal light module comprises a housing, an LED module, a power supply module and a lens set. The LED module is disposed on an inner wall in the housing. The power supply module is disposed in the housing, wherein the power supply module is electrically connected to the LED module. The lens set is disposed on the housing. | 11-05-2015 |
20150289399 | HOUSING ASSEMBLY - A housing assembly includes a first housing, a second housing, two first bolts, two second bolts, two first guiding rails and two second guiding rails. The first housing has a top board and two side boards. The second housing has a bottom board. The two first bolts and two second bolts are formed on the two side boards of the first housing. The two first guiding rails and two second guiding rails are formed on two sides of the bottom board of the second housing. Each first guiding rail has a first guiding groove, which includes a first vertical section, a first horizontal section, a first opening and a first fixing node. Each second guiding rail has a second guiding groove, which includes a second vertical section, a second horizontal section, a second opening and a second fixing node. | 10-08-2015 |
20150288937 | PROJECTION DEVICE - A projection device is provided. The projection device includes a first laser source, a second laser source, a beam combiner, and an imaging unit. The first laser source emits a first light beam. The second laser source emits a second light beam. The beam combiner is made of a birefringent material and has a light receiving surface. The first and second light beams enter the light receiving surface. The first and second light beams are combined into a combined light beam after passing through the beam combiner. The imaging unit processes the combined light beam to generate a projection image. | 10-08-2015 |
20150256802 | PROJECTION DEVICE AND CONTROL METHOD THEREOF - A control method of a projection device is disclosed. The control method includes following steps: entering at least one projection mode; detecting at least one motion trace of the projection device; adjusting at least one swing angle of a scan unit of the projection device according to at least one motion trace to adjust a projection scope that the projection device projects on a projection surface. | 09-10-2015 |
20150236608 | POWER FACTOR CONVERTER WITH NONLINEAR CONVERSION RATIO - The present invention provides a power-factor converter with nonlinear conversion ratio, wherein the power-factor converter includes a first inductor, a second inductor, a rectifier circuit and a switch circuit. The switch circuit is arranged to be switched to form a circuit equivalent to a parallel connection of the first inductor and the second inductor during an inductor-charging-phase for charging the first inductor and the second inductor in parallel by an AC power source, and form a circuit equivalent to a series connection of the first inductor L | 08-20-2015 |
20150227031 | PROJECTION DEVICE AND CONTROL METHOD THEREOF - A control method of a projection device is provided. The control method comprises following steps. The light source generates a light beam towards a micro electro mechanical system (MEMS) module. The scan driver outputs a first direction scan signal and a second direction scan signal to the MEMS module for enabling the MEMS module to reflect the light beam to a projection surface. The first direction control system of the MEMS module is a second-order system and has a resonance frequency, and the first direction scan signal has a frequency within a frequency range containing the resonance frequency. | 08-13-2015 |
20150208193 | BLUETOOTH TRANSCEIVER, WIRED HEADPHONE MODULE, AND MOBILE DEVICE MODULE - A Bluetooth transceiver is compatible for usage with a wired headphone, in which the wired headphone has a signal transmission line, at least one speaker, a plug and a control interface for generating a trigger signal to control the operation of a mobile device having Bluetooth wireless communication capabilities. The Bluetooth transceiver includes a headphone jack, a processing unit and a Bluetooth module. The headphone jack is accommodates the plug so that the Bluetooth transceiver is electrically connected to the wired headphone. The processing unit receives and decodes the trigger signal to generate a control code. The processing unit selects a control command according to the control code from a lookup table. The Bluetooth module is electrically connected to the processing unit. The Bluetooth module receives the control command and transmits the control command to the mobile device. The mobile device executes the corresponding functions according to the received control command. | 07-23-2015 |
20150202720 | FIXING STRUCTURE FOR METAL UNIT AND PLASTIC UNIT - A fixing structure for a metal unit and a plastic unit includes a metal unit, a metal engagement portion, a plastic unit and a plastic engagement portion. The metal unit has a metal main body and a base body formed on one side of the metal main body. The metal engagement portion is a metal body fixed by welding to the base body of the metal unit. The plastic unit has a plastic main body. The plastic engagement portion is integrally formed as one piece on the plastic main body. The plastic unit is accommodated in the metal main body of the metal unit, and the metal engagement portion and the plastic engagement portion are mutually engaged. Aesthetics is increased and thermal cycle tests can be passed. | 07-23-2015 |
20150195857 | MOBILE AUDIO STREAM BROADCASTING METHOD AND SYSTEM - A mobile audio stream broadcasting method has steps as follows: establishing a fist Bluetooth (BT) connection between a mobile device and at least one of a plurality of BT speakers; detecting connection signal strength and designating the BT speaker with maximum of connection signal strength as a first BT target speaker; establishing a second BT connection; transmitting an audio stream data to the first BT target speaker for broadcasting music via the second BT connection; detecting connection signal strength of the first BT target speaker continuously and automatically via the first BT connection; determining whether connection signal strength of the first BT target speaker is lower than a preset threshold value; if connection signal strength of the first BT target speaker is lower than the preset threshold value, then disconnecting the first and the second BT connections between the mobile device and the first BT target speaker. | 07-09-2015 |
20150195612 | AUDIO BROADCASTING APPARATUS, MULTIMEDIA AV BROADCASTING SYSTEM AND METHOD THEREOF - An audio broadcasting apparatus used for broadcasting an audio signal is illustrated. There is a first multimedia channel existing between the audio broadcasting apparatus and a mobile apparatus, and there is a second multimedia channel existing between the audio broadcasting apparatus and a video displayer. The audio broadcasting apparatus includes an antenna, a wireless receiving unit, a multimedia processing unit, an AV transceiver, an audio processing unit and a speaker. The wireless receiving unit receives multimedia stream data transmitted by the mobile apparatus via the antenna. The multimedia processing unit separates the multimedia stream data into a video stream data and an audio stream data. The AV transceiver transmits the video stream data to the video displayer for broadcasting video, and the audio processing unit receives and decodes the audio stream data and then transmits the audio stream data decoded to the speaker for broadcasting audio signal. | 07-09-2015 |
20150129343 | CARRIER SYSTEM AND METHOD THEREOF - A carrier system includes at least one seat and a radio wave detection device. The radio wave detection device is configured to emit a detection wave towards at least one seat of the carrier. A reflected wave reflected in response to the detection wave is received by the radio wave detection device. A position of an occupied seat and a type of an occupant on the occupied seat are determined in response to the received reflected wave. A safety mechanism is activated in response to the position of the occupied seat and the type of the occupants. | 05-14-2015 |
20150116581 | IMAGE CAPTURING MODULE - An image capturing module includes a circuit substrate, an image sensing element, an actuator module, a lens assembly and a light transmitting element. The image sensing element is disposed on the circuit substrate. The actuator module includes a holder disposed on the circuit substrate. The lens assembly is movably disposed inside the holder. The light transmitting element is disposed inside the holder and between the lens assembly and the image sensing element. The holder has a plurality of first protrusion portions and first recess portions that are alternately arranged on the inner surface of the holder. The lens assembly has a plurality of second protrusion portions and second recess portions that are respectively corresponding to the first recess portions and the first protrusion portions and alternately arranged on the bottom side of the lens assembly. | 04-30-2015 |
20150104751 | GAS STOVE WITH FLAME DETECTION - A gas stove with flame detection comprises a switch module, a flame detection module and a processing module. The switch module generates an ignition signal when a gas stove flame is lit. The flame detection module generates a first light wave signal when the flame detection module detects light wave having wavelengths of about 400 nm to 500 nm, and the flame detection module generates an second light wave signal when the flame detection module detects light wave having wavelengths of about 600 nm to 780 nm. The processing module turns on an air drafting device and an alarm device when the processing module receives the first light wave signal and the second light wave signal at the same time or only receives the second light wave signal. | 04-16-2015 |
20150103757 | WIRELESS TRANSMISSION DEVICE AND CONNECTING DEVICE - An exemplary embodiment of the present disclosure illustrates a wireless transmission device. The wireless transmission device includes a processor, a remote module, and a transmission module. The remote module includes a wireless transmitting unit. The remote module couples to the processor, the transmission device couples to the processor. The wireless transmitting unit is used for transmitting a first enable signal. The transmission module is used for transferring at least one of data signals after a connection is established between the wireless transmission device and a connecting device. The connecting device enters a connectable mode after receiving the first enable signal and lets the wireless transmission further search for the connecting device. | 04-16-2015 |
20150101916 | KEY MODULE AND KEYBOARD HAVING THE SAME - A key module and a keyboard having the key module are provided. The key module includes a base, a scissor-type unit and a keycap. The scissor-type unit has a first frame and a second frame. The first frame has a connection shaft rotatably pivotally connected to a shaft hole of the second frame. The shaft hole has a travel distance therein for the shaft to move within the shaft hole along a predetermined direction. The first and second frames respectively have a first side pivotally connected to a pivot connection unit of the key cap, and a second side slidably connected to a restricting unit of the base. Through the above-mentioned design, the first frame can rotate with respect to the second frame, so that the keycap can move up and down with respect to the base. | 04-16-2015 |
20150036859 | EXPANDABLE ELECTRONIC DEVICE AND TRANSMISSION SYSTEM THEREOF - A transmission system of expandable electronic device includes a first electronic device and a second electronic device. The first electronic device includes a first socket unit and a first processor, and the first socket includes a hall sensing circuit. The second electronic device includes a first plug unit and a second processor, and the first plug unit includes a first magnetic unit. The first processor couples to the first hall sensing circuit, the second processor couples to the first plug unit. By the plug unit inserts the first socket unit, the second electronic device couples to the first electronic device. When the first plug unit inserts the first socket unit, the first hall sensing circuit senses the first magnetic unit to generate a magnetic field sensing signal, and the first processor executes a first processing procedure according to magnetic field sensing signal. | 02-05-2015 |
20150009673 | ILLUMINATION DEVICE - An illumination device includes a base, a light-emitting module, a first layer, and a second layer. The light-emitting module is disposed on the base for generating a progressive-type light-emitting intensity. The first layer encapsulates the light-emitting module. The second layer encloses the first layer. The second layer has a progressive-type thickness corresponding to the progressive-type light-emitting intensity, and both the progressive-type light-emitting intensity and the progressive-type thickness are decreased or increased gradually, thus the progressive-type light-emitting intensity can be transformed into the uniform light-emitting intensity of the second light through the progressive-type thickness of the second layer. | 01-08-2015 |
20150008462 | FLIP-CHIP LIGHT EMITTING DIODE PACKAGE MODULE AND MANUFACTURING METHOD THEREOF - The instant disclosure relates to a flip-chip LED package module and a method of manufacturing thereof. The method of manufacturing flip-chip LED package module comprises the following steps. A plurality of LEDs is disposed on a carrier. A packaging process is forming a plurality of transparent lens corresponding to LEDs and binding each other by a wing portion. A separating process is proceeding to form a plurality of flip-chip LED structures without the carrier. A bonding process is proceeding to attach at least one flip-chip LED structure on the circuit board. | 01-08-2015 |
20140359643 | OPTICAL DISC DRIVE AND DISC DETERMINATION METHOD THEREOF - An optical disc drive comprises a flash memory, an optical pick-up head, a spindle motor and a control unit. The control unit generates a determination result according to whether the optical disc drive has a disc loaded therein, and stores the determination result into the flash memory when the optical disc drive receives a power. The control unit reads the determination result from the flash memory after receiving the power again, and determines whether to control the optical pick-up head and the spindle motor to execute the disc detection procedure according to the determination result. If the determination result is negative, whether the optical disc drive has a disc loaded therein is determined according to a rotation speed of the spindle motor. If the rotation speed is larger than a threshold value, the control unit determines that no disc is loaded in the optical disc drive. | 12-04-2014 |
20140334658 | WIRELESS EAR-HOOK HEADSET, FLEXIBLE TUBE STRUCTURE THEREOF, AND METHOD FOR MANUFACTURING THE FLEXIBLE TUBE STRUCTURE - A wireless ear-hook headset includes a flexible tube, a receiver and a transceiver. The flexible tube has a cable, a first fixing binder fixed on one end of the cable, a second fixing binder fixed on the other end of the cable, and an outer layer. The cable has at least one shapeable metallic wire, a plurality of signal wires and an insulating cover layer. The outer layer has two ends which are fixedly connected with the first and second fixing binders respectively and fully covering the cable. The receiver is connected to the first fixing binder of the flexible tube. The transceiver is connected to the second fixing binder of the flexible tube. The present invention also discloses the flexible tube structure and a method for manufacturing the flexible tube. | 11-13-2014 |
20140333137 | DC-BASED UNINTERRUPTIBLE POWER SYSTEM AND METHOD FOR DETECTING ABNORMAL VOLTAGE - A direct current (dc) uninterruptible power system is disclosed. The dc-based uninterruptible power system includes a multiplexer, a battery unit, a linear regulator, a switch-transistor, a voltage comparator and micro controller. The multiplexer receives a first control signal, a first reference voltage and a second reference voltage and outputs a control voltage according to the first control signal. The switch-transistor has a body diode and the body diode has a conduction voltage. When the dc-based uninterruptible power system is non-discharge mode, the switch-transistor is switched-off and the linear regulator receives the first reference voltage, so that the subtraction of the output voltage and the power-supply voltage is smaller than the conduction voltage to cutoff the body diode. | 11-13-2014 |
20140332359 | PIVOTABLE KEY STRUCTURE - A pivotable key structure includes a housing body, a pivotable unit, a switch module, and a carrier. The pivotable unit has a touchpad module and a pivotable member. The pivotable member is engaged to the touchpad module thereunder. The pivotable member is disposed on the carrier through two pivot axle as a pivot point to relatively pivot on the carrier. The carrier has a switch module corresponding to two pivot axles. The pivotable member has two operating portions which are protrusions, each respectively correspond to the switch module. The housing body has an opening so that the pivotable member can pivot horizontally and be exposed through the opening. Thereby, through the pivoting movements of the pivotable unit toward the switch module, the operating protrusions can contact the switch module and generate a corresponding control signal. | 11-13-2014 |
20140299894 | LIGHT EMITTING DIODE PACKAGE - A light emitting diode (LED) package including a substrate unit, a light emitting unit and an encapsulant. The substrate unit includes a metal substrate and a circuit board. The metal substrate has a first carrier portion and a second carrier portion. The second carrier portion is projected from the first carrier portion. The first carrier portion has a first carrier face. The second carrier portion has a second carrier face located higher than the first carrier face. The circuit board is disposed on the first carrier face, and the second carrier portion passes through the circuit board. The light emitting unit includes at least one LED chip disposed on the second carrier face of the second carrier portion, and the LED chip electrically connected to the circuit board. The encapsulant encapsulates the LED chip. | 10-09-2014 |
20140293567 | SUPPORT-RETAINING STRUCTURE FOR INTERFACE CARD - A support retaining structure for interface card includes a support frame, a hook and positioning structure, an active hook, and a fixing member, wherein the support frame, the hook and positioning structure, the active hook, and the fixing member are cooperated to each other in order to make the support and fixing structure be suitable for interface card with different dimensions, and the hook and positioning structure is able to easily disassembly from the support frame and assembly to the support frame. | 10-02-2014 |
20140264403 | LIGHT-EMITTING MODULE AND METHOD OF MANUFACTURING A SINGLE LIGHT-EMITTING STRUCTURE THEREOF - The instant disclosure provides a light-emitting module and a method of manufacturing a single light-emitting structure. The light-emitting module includes two identical light-emitting structures disposed on the same plane. One of the two light-emitting structures disposed on the plane is rotated by 180 degrees relative to the other light-emitting structure, and the two light-emitting structures are connected to each other. Each light-emitting structure includes a base, a conducting element, a light-emitting element and an encapsulation element. The conducting element includes a plurality of conductors separated from each other and passing through the base body, where the number of the conductors is N and N>1. The light-emitting element includes at least one light-emitting chip electrically connected between at least two of the conductors. The encapsulation element includes a transparent encapsulation body disposed on the base to cover the conducting element and the light-emitting element. | 09-18-2014 |
20140252180 | SCREEN SUPPORTING DEVICE - A screen supporting device includes a shaft, a bracket, and a torsion adjusting structure. The bracket and the torsion adjusting structure are pivotally on the shaft. The torsion adjusting structure has a limited washer and a torsion spring. The shaft passes through the limited washer and the torsion spring, and two ends of the torsion spring are respectively inserted into the bracket and the limited washer. Thus, when the bracket pivots by being forced, the shaft and the limited washer maintains the position thereof to cause that the relative position of the ends of the torsional spring, which respectively inserted into the bracket and the limited washer, is changed to provide the bracket with an additional torsion. Therefore, the instant disclosure provides the supporting device capable of the torsion variable function. | 09-11-2014 |
20140213211 | WIRELESS MOUSE - A wireless mouse suitable for accommodating a receiver is disclosed. The wireless mouse comprises a mouse body, and a cover shell. The mouse body includes an upper casing, and a lower casing fixed to the upper casing. The lower casing has a receiving portion. The cover shell selectively covers the lower casing. The receiver is removably fixed on the cover shell corresponding to the position of the receiving portion. When the receiver is fixed on the cover shell and the cover shell covers the lower casing, the receiver is accommodated in the receiving portion. | 07-31-2014 |
20140211481 | LIGHT-GUIDING COVER AND ILLUMINATION DEVICE HAVING THE SAME - A light-guiding cover includes a light input surface defining a central axis and a light output surface. The light-guiding cover has a reflecting portion formed therein and substantially symmetrical about the central axis. The reflecting portion surrounding the central axis has an outer reflecting surface and an inner reflecting surface. The light input surface is defined into two regions, an inner region and an outer region, by the reflecting portion. The outer reflecting surface of the reflecting portion is arranged away from the central axis, the inner reflecting surface of the reflecting portion is arranged near to the central axis. Thus, the light-guiding cover of the instant disclosure can guide the light beams emanated from a LED to travel in certain optical paths and provide uniformly distributed lighting. Moreover, the instant disclosure also provides an illumination device having the light-guiding cover that can omni-directionally illuminate. | 07-31-2014 |
20140198205 | BRIGHTNESS MEASUING METHOD AND SYSTEM OF DEVICE WITH BACKLIGHT - A brightness measuring method of device with backlight is performed by a controlling device, for measuring legends of backlight provided by a backlight module of a device under test (DUT). The method includes turning on a uniform light source external to the DUT for illuminating the DUT; capturing and receiving an image of the DUT illuminated with uniform light as a base image; identifying a complete pattern of a to-be-measured legend in the base image; turning off the uniform light source and turning on the backlight of the DUT so as to illuminate the legend of DUT; capturing and receiving an image of the DUT illuminated with backlight as a comparison image, wherein the scope of the comparison image overlaps the scope of the base image; and calculating brightness values of a plurality of pixels in the comparison image whose positions overlap the positions of the complete pattern. | 07-17-2014 |
20140180158 | SENSING DEVICE FOR MEASURING ELECTROENCEPHALOGRAM - An exemplary embodiment of the present disclosure provides a sensing device for measuring electroencephalogram (EEG). The sensing device includes an arm, a sensing portion, a multi-directional joint, a connecting base and a headband component. The arm has a front end and a back end opposite to the front end. The back end is coupled to the connecting base. The multi-directional joint is disposed on the front end, and coupled to the sensing portion, so that the sensing portion can rotate relative to the front end of the arm. The headband component includes a plurality of elastic arcuate bands and an anti-slip pad. Each of the elastic arcuate bands has a first side and a second side opposite to the first side. The first side is coupled to the anti-slip pad, and the second side is coupled to the connecting base. | 06-26-2014 |
20140177692 | HYBRID POWER LINE/WIRELESS APPLIANCE AUTOMATION SYSTEM, DEVICE, AND POWER MONITORING METHOD UTILZING THE SAME - The present invention discloses a hybrid power line/wireless appliance automation system for interfacing between at least one electric power distribution circuit and at least one electronic device, a power line communication device, and a power monitoring method using the same. Each power line communication device can be communicatively interconnected via power line communication and/or wireless communication. A threshold value of each power line communication device is dynamically adjusted by a host device via wired or wireless connection, so as to determine whether to continuously supply or turn off power to an electronic device coupled to the power line communication device. The present invention may be implemented/integrated to existing household electric power network without the need for additional physical data network infrastructure/lines, therefore is suitable to be applied in an intelligent home management system. | 06-26-2014 |
20140175811 | LATCH ASSEMBLY WITH AUTOMATIC RETURNING BOLT - A latch assembly with an automatic returning bolt includes a chassis, a bolt and an elastic element. The chassis has a pair of supporting boards and a guiding board located on one side of the pair of supporting boards. The guiding board is formed with a guiding slot. Each supporting board is formed with a receiving hole. The bolt has a main shaft, a lateral-guiding post and a restricting portion disposed on a periphery of the main shaft. The main shaft is slidably passed through the receiving holes of the supporting boards. The lateral-guiding post is slidably disposed in the guiding slot for limiting a stroke distance thereof. The elastic element is disposed between the restricting portion and one of the supporting boards, and constantly pushes one end of the main shaft to protrude outside the other supporting boards to lock a locking piece. | 06-26-2014 |
20140175502 | LED PACKAGE STRUCTURE, DAM STRUCTURE THEREOF, AND METHOD OF MANUFACTURING LED PACKAGE THEREOF - An LED package structure includes a carrier mounted with a plurality of LED chips, a first glue-layer, a second glue-layer and an encapsulation resin filled within the first and the second glue-layers. The first glue-layer is formed on a top surface of the carrier and has a thin-film structure which is substantially flat on a top surface thereof. The second glue-layer is stacked on the first glue-layer. The second glue-layer has a height higher than that of the first glue-layer. The second glue-layer has a volume greater than that of the first glue-layer. The present invention also provides a method of LED package structure to stably produce a dam structure with uniform shape and high ratio of height/width. | 06-26-2014 |
20140168868 | CASING STRUCTURE AND ELECTRONIC DEVICE - A casing structure has an outer casing, a base plate, and a supporting unit. The base plate disposed inside the outer casing has an inner plate, an elastic arm, and a fixing body connected to the inner plate. The inner plate has a first plane and a second plane. The first plane is seamlessly abutted on the outer casing. One end of the elastic arm is angularly connected to the inner plate, and the other end of the elastic arm is defined as a free, and resiliently movable end. The fixing body is arranged correspondingly to the elastic arm. The supporting unit has a positioning body and a contacting body extended from the positioning body. The positioning body has a substantially frame shape, and the shape of the positioning body is matching to a space, which is surroundingly defined by the fixing body and the free end. | 06-19-2014 |
20140165774 | STEPLESS ROTATING KNOB MODULE AND ELECTRONIC DEVICE HAVING THE SAME - A stepless rotating knob module includes a supporting frame, a rotating disk, a suspending assembly, an encoding switch and a transferring element. The support frame has a front wall, a top wall and a bottom wall. The front wall is formed with a through hole. The rotating disk is disposed between the top wall and the bottom wall and is partially exposed outside the through hole. The suspending assembly passes through the rotating disk and is fixed to the bottom wall, so that the rotating disk is rotatably mounted on the suspending screw. The encoding switch is fixed to the bottom wall of the supporting frame and has a rotating rod. The transferring element is fixedly disposed on the bottom of the rotating disk fixed to the bottom of the transferring element. The present disclosure also provides an electronic device having stepless rotating knob module. | 06-19-2014 |
20140133192 | FLYBACK POWER CONVERTER AND ELECTRONIC APPARATUS - A flyback power converter is disclosed. The flyback power converter includes a voltage transformer, a main switch, a synchronous rectification switch, a synchronous rectification control circuit, a sampling circuit and an operation circuit. A control end of the main switch receives a main switch signal so as to control the main switch. The synchronous rectification control circuit transmits control signal to control end of the synchronous rectification switch according to sensing signal received. The sampling circuit samples the state of the synchronous rectification switch so as to generate first logic signal and second logic signal. The operation circuit executes timing for charging/discharging according to the first and the second logic-signal, so as to output switch cut-off pulse signal to a voltage-dividing circuit. If voltage of the sensing signal is lower than predetermined threshold voltage, the synchronous rectification switch enters into cut-off state according to the control signal. | 05-15-2014 |
20140130970 | METHOD OF MANUFACTURING A MINIATURIZATION IMAGE CAPTURING MODULE - A method of manufacturing a miniaturization image capturing module includes adhesively placing a double side adhesive element onto a carrier board; adhesively placing an image capturing chip onto the double side adhesive element; adhesively placing a substrate unit onto the double side adhesive element, the substrate unit including a hollow substrate body adhered to the double side adhesive element and surrounding the image capturing chip; forming a fixing glue between the hollow substrate body and the image capturing chip to fix the position of the image capturing chip relative to the hollow substrate body; electrically connecting the image capturing chip to the substrate unit; positioning a lens unit on the top side of the hollow substrate body, the lens unit including a lens group disposed above the image capturing chip; and then removing the carrier board to expose the double side adhesive element. | 05-15-2014 |
20140119816 | FIXING STRUCUTRE OF DATA ACCESS DEVICE AND FIXING CASE - The instant disclosure discloses a fixing structure of a data access device having a fixing tray and a handle. The fixing tray includes at least one fixing latch and at least one elastic member. One end of the fixing tray is a pivot and two hooks. The distance between the fixing latch and the pivot is shorter than that between the elastic member and the pivot. The other end of the fixing tray is an inserting section. One end of the handle is a hinge section, from which two cams are extended. The other end of the handle is an operational pull. The hinge section and the operational pull are connected by a connecting rod. The hinge section pivotally connects to the pivot. A fixing case with the fixing structure of a data access device is disclosed. | 05-01-2014 |
20140115967 | SLIDING COVER STRUCTURE - A sliding cover structure having a flappable cover is provided. A first groove and a second groove are disposed on the interior wall of the accommodating case. The cover has a plate portion and a connection wall disposed on the side of the plate portion. The connection wall has a first pivot movably disposed in the first groove, and a second pivot movably disposed in the second groove. The direction of the first groove is overall perpendicular to the plate portion. The second groove is slanted with respect to the first groove. When the first and second pivots slide and rotate respectively within the first and second groove, an effect of moving towards the center is produced to effectively reduce the space required for operation of the structure. Moreover, the cover is housed inside the accommodating case during opening, reducing the risk of impact. | 05-01-2014 |
20140111298 | LOW PROFILE TRANSFORMER - The instant disclosure relates to a low-profile transformer. The transformer in accordance with the present invention comprises a core unit having a pair of opposingly arranged base portions, an inserting portion, and at least a primary coil and a secondary coil wound around the inserting portion. The top-facing edge of the lateral portions is chamfered to enable tighter fitment into a receiving housing, such as a light tube. The transformer may also include a frame unit having a rounded flange that conforms to the shape of the wound coil. The instant disclosure further introduces a method for providing a low-profile transformer that is particularly suitable for adapting in a tubular light device. The physical features and dimension of the transformer may be determined by methods that utilize the analysis of a characteristic equation in accordance with specific operating requirements. | 04-24-2014 |
20140109394 | LOW PROFILE TRANSFORMER - The instant disclosure relates to a low-profile transformer and methods of providing the transformer. The transformer in accordance with the present invention comprises a core unit having a pair of opposingly arranged base portions, an inserting portion, and at least a primary coil and a secondary coil wound around the inserting portion. The top-facing edge of the lateral portions is chamfered to enable tighter fitment into a receiving housing, such as a light tube. The transformer may also include a frame unit having a rounded flange that conforms to the shape of the wound coil. The instant disclosure further provides a method for providing a low-profile transformer that is particularly suitable for adapting in a tubular light device. The physical features and dimension of the transformer may be determined by methods that utilize the analysis of a characteristic equation in accordance with specific operating requirements. | 04-24-2014 |
20140097729 | HOUSING HAVING QUICK-DISMOUNTING STRUCTURE - A housing having a quick-dismounting structure includes a base plate, a covering plate and a switch module. The base plate has a retaining portion. The covering plate has one side against the retaining portion and a switch hole corresponding to the side. The switch module is rotatably disposed in the switch hole and including a holding portion exposed outside the switch recess, a hooking board extended from the holding portion toward the matching board, and an elastic element. The hooking board has a fastening end faced the retaining portion. When the holding portion is moved, the hook piece shifts accordingly and the hooking end is selectably hooked the retaining portion which then lock or disengage the covering plate, for dismounting the covering plate conveniently. | 04-10-2014 |
20140042005 | RESILIENT PRESSING MEMBER STRUCTURE - The instant disclosure is a resilient pressing member structure having a pressing unit disposed on top of a translucent insulated layer, an upper cover, a light-emitting unit, two conductive layers and a spacer. The pressing unit includes a plurality of pressing members while the cover is formed with a cavity filled with a fluid to achieve the effect of pressure dispersion. A light guiding structure and a light reflecting structure are disposed on the topside and the backside of the insulated layer, respectively. The insulated layer is formed by at least one light unit opening which extends through the insulated layer. The light-emitting unit is hosted inside the light unit opening. Light from the light-emitting unit penetrates the insulated layer and reaches the pressing member. Then the guiding structure directs light while the reflecting structure reflects light towards the pressing member, thus illuminates the pressing member. | 02-13-2014 |
20140040508 | INPUT DEVICE FOR CONTROLLING MULTIPLE COMPUTERS AND THE CONTROLLING METHOD THEREOF - An input device for controlling multiple computers includes a storing unit, a sensing unit, a controlling unit, and a transmitting unit. The controlling unit calculates a moving direction and a displacement value of the input device according to the sensing unit to determine one of the computers which the input device is in control of and generates an input command for it. The input command includes identification of the controlled computer and is transmitted to multiple computers. The computer corresponding to the identification performs the input command. The moving direction corresponds to a pointer direction of the computer. The controlling unit accumulates the displacement value to be a first accumulated displacement value when the input device moves toward to a first pointer direction. When the first accumulated displacement value is larger than a threshold value, the controlling unit switches the input device to control another one of computers. | 02-06-2014 |
20130313095 | KEY STRUCTURE - A resilient key structure includes an insulating layer, a pressing unit, an upper cover, a first conducting layer, a second conducting layer, and a spacer. The pressing unit is mounted on the insulating layer and includes a plurality of pressing members. Each pressing member partially defines a sealed receiving space filled with a fluid. The upper cover is mounted on the pressing unit and defines a plurality of openings penetrated by the pressing members. The first conducting layer is mounted to the underside of the insulating layer. The underside of the first conducting layer has a plurality of first conducting portions. The second conducting layer is arranged underneath the first conducting layer and has a plurality of second conducting portions directly facing the first conducting portions. The spacer is disposed between the first and second conducting layers and defines a plurality of through holes. | 11-28-2013 |
20130313094 | WATERPROOF KEYBOARD - A waterproof keyboard includes a lower housing, a circuit membrane disposed on the lower housing, a pressure plate disposed on the circuit membrane, an elastomer member, an upper housing disposed on the elastomer member and a plurality of key caps disposed on the upper housing. The pressure plate has a main body formed with a plurality of openings and ridges. The elastomer member has a plurality of switch domes disposed in the openings correspondingly, a base layer disposed on the main body, and a plurality of raised portions disposed on the ridges respectively. The key caps abut to the switch domes respectively. The raised portions of the elastomer member are fixed to the bottom surface of the upper housing, while the ridges of the pressure plate presses tightly to the underside of the raised portions. The pressure plate is constructed to evenly support the elastomer member. | 11-28-2013 |
20130311939 | INPUT DEVICE AND METHOD FOR CONTROLLING SCROLLING SPEED THEREOF - A scrolling speed controlling method of an input device is disclosed. The method includes detecting one or more notches rolled by a scrolling unit of the input device in operation, wherein each notch corresponds to a number of scrolling lines; calculating a time duration between two adjacent notches and determining whether the time duration is smaller than or equal to a threshold time; when the time duration is smaller than or equal to the threshold time, the scrolling unit is determined to roll in a fast-rolling mode and the number of scrolling lines corresponding to each notch is increased progressively; accumulating the numbers of scrolling lines corresponding to the rolled notches to generate an accumulated number of lines; outputting a control command to the computer to instruct the computer to scroll the document according to a designated number of lines instructed by the control command; and subtracting the designated number of lines from the accumulated number of lines. | 11-21-2013 |
20130308285 | POSITIONING STRUCTURE, POSITIONING SECURING STRUCTURE AND ELECTRONIC DEVICE - A positioning structure for positioning a plate-shaped structure having at least one positioning hole is disclosed. The positioning structure includes at least one positioning element corresponding to the positioning hole, and the positioning element includes a placement portion for supporting the plate-shaped structure and a positioning portion extending toward a direction far away from the placement portion to form a hollow cylinder shape, and the positioning portion has an outer surrounding surface and a plurality of inner threads. Hence, when the outer surrounding surface of the positioning portion of the positioning element is inserted into the positioning hole to contact with the inner surface of the positioning hole, the positioning portion of the position element can be positioned in the positioning hole, thus the instant disclosure can be used to accurately position and secure the plate-shaped structure. | 11-21-2013 |
20130300214 | TRANSMISSION CABLE, ELECTRONIC DEVICE USING THE SAME, AND METHOD FOR SWITCHING OPERATION MODE OF THE ELECTRONIC DEVICE - An exemplary embodiment of the present disclosure illustrates a transmission cable including a first port, a second port, a third port and a plurality of conduction wires. Through each respective one of the plurality of conduction wires, a power pin of the third port is connected to power pins of the first port and the second port, a ground pin of the third port is connected to a ground pin of the first port, and a specific pin of the third port is connected to a metal shielding case or the ground pin of the second port. The second port is floating when the specific pin of the third port is connected to the metal shielding case. Therefore, the stability of a transmission system established through the transmission cable can be guaranteed. | 11-14-2013 |
20130264182 | SLIM KEY STRUCTURE AND SLIM KEYBOARD HAVING THE SAME - A slim key structure includes a lower case having at least one positioning slot, a flexible membrane disposed on the lower case, an upper case dispose on the flexible membrane, a keycap and an elastic piece. The flexible membrane has a post opening corresponding to the positioning slot. The upper case has at least one hollow guiding cylinder and a central passage. The guiding cylinder is protruded upwardly and downwardly from the upper case, and the downward protruding portion of the guiding cylinder is received in the positioning slot. The keycap has at least one guiding post and a pushing stem protruding downwardly from a bottom surface thereof The guiding post is reciprocably received in the guiding cylinder. The elastic piece is disposed between the keycap and the flexible membrane in the central passage depressable by the pushing stem against the flexible membrane. | 10-10-2013 |
20130256733 | METALLIC FRAME STRUCTURE AND LED DEVICE HAVING THE SAME - The present invention relates to an LED device, which includes a metallic frame, an LED chip, and a packaging body. The metallic frame includes a first lead frame and a second lead frame. The first lead frame has a protruding portion extending toward the second lead frame, while the second lead frame has a notch formed correspondingly to the protruding portion. An electrically insulated region is cooperatively defined by the first and second lead frames. The metallic frame defines at least one blind hole in proximate to the electrically insulated region. The LED chip is electrically connected to the first and second lead frames. The packaging body has a base portion encapsulating the metallic frame and a light-permitting portion arranged above the LED chip. | 10-03-2013 |
20130242488 | HINGE MECHANISM AND FOLDABLE ERGONOMIC KEYBOARD USING THE SAME - A hinge mechanism and a foldable ergonomic keyboard having the same are disclosed. The hinge mechanism includes a pair of operating modules and a linking unit. Each operating module has an accommodating housing, a locking assembly received in the accommodating housing, a latch member connected to one end of the accommodating housing for controlling a displacement of the locking assembly, and a spherical member received in the accommodating housing. The other end of the accommodating housing is formed with a positioning slot. The linking unit has two ends respectively passed through the positioning slots and connected to the spherical members. The hinge mechanism connects two input sections via the accommodating housings, and the latch member can selectively arranged to press tightly the spherical member in the accommodating housing or release the spherical member. Thus, the two input sections can be adjusted in different postures or folded condition. | 09-19-2013 |
20130234177 | LED PACKAGE STRUCTURE - The present invention relates to a package structure for light-emitting diodes (LEDs). The package structure includes a substrate, a heat-dissipating structure disposed on the substrate, and a plurality of LED chips uniformly disposed on the heat-dissipating structure. The heat-dissipating structure has a central portion and at least one peripheral portion surrounding thereof. The central portion is capable of dissipating more heat than the peripheral portion. Thus, the temperature difference between the LED chips disposed on the central portion and the LED chips disposed on the peripheral portion can be reduced. | 09-12-2013 |
20130201465 | POSITIONING SYSTEM - A positioning system includes a first working platform, a second working platform spaced apart from the first working platform, and a carrier. The carrier is fixed on the first working platform or the second working platform. The carrier has at least one fixing member for fixing the substrate onto the carrier and fixing the mask onto the substrate. The substrate has at least one fixing hole formed thereon for receiving the fixing member, and the mask has at least one positioning hole formed thereon in alignment with the fixing hole. The fixing member is capable of inserting sequentially through the fixing hole of the substrate and the positioning hole of the mask. | 08-08-2013 |
20130200794 | LIGHT-EMITTING DIODE CIRCUIT AND LIGHT-EMITTING DEVICE HAVING THE SAME - A light-emitting device includes multiple light-emitting diode units sequentially connected and coupled to a first power source, a switching circuit connected to the light-emitting diode units, a second power source, and a control module. Power provided by the first power source is larger than power provided by the second power source. The second power source is connected to the light-emitting diode units through the switching circuit, which is controlled by the control module to facilitate the delivery of the power of the first power source or the second power source to the light-emitting diode units. When the first power source serves to deliver the power thereof to the light-emitting diode units, the light-emitting diode units may be in a serial conduction. When the second power source serves to deliver the power thereof to the light-emitting diode units, the light-emitting diode units may be in a parallel conduction. | 08-08-2013 |
20130188318 | HEAT DISSIPATION STRUCTURE AND ELECTRONIC DEVICE WITH THE SAME - An electronic device includes a circuit board, a plurality of electronic components, a heat dissipation structure and a casing. The electronic components are disposed on the circuit board. The heat dissipation structure includes a first electrically insulating and thermally conductive layer and a metal layer. The first electrically insulating and thermally conductive layer covers the circuit board and/or the electronic components. The thermal conductivity coefficient of the first electrically insulating and thermally conductive layer is greater than 0.5 W/m.k. The metal layer is combined and thermal contacted with the first electrically insulating and thermally conductive layer. The casing has an accommodating space. The circuit board, the electronic components and the heat dissipation structure are received in the accommodating space, and the metal layer is disposed between the casing and the first electrically insulating and thermally conductive layer. | 07-25-2013 |
20130177055 | ANTENNA ARRAY CONTROL METHOD AND ACCESS POINT USING THE SAME - An antenna array control method is illustrated. At least a packet is selected as at least a probing packet every probing period. One radiation pattern in a probing radiation pattern set is used to transmit the probing packet. The radiation pattern with the minimum packet error rate among all radiation patterns is selected as a best radiation pattern. When the probing period expires, a candidate radiation pattern set is obtained according to current probabilities of the radiation patterns to be the best radiation pattern. Transfer probabilities of the radiation patterns in the candidate radiation pattern set are obtained. A target radiation pattern set is obtained according to the transfer probabilities, a motion variation and trend set, and the candidate radiation pattern set. The probing period and the probing radiation pattern set are adjusted according to whether the target radiation pattern set equals to the probing radiation pattern set. | 07-11-2013 |
20130176870 | ANTENNA ARRAY CONTROL METHOD AND ACCESS POINT USING THE SAME - The present disclosure provides an antenna array control method and an access point using the same. The antenna array control method may include the following steps. At least a packet is selected as at least a probing packet every probing period. One of the radiation patterns to be probed in an antenna array is used to transmit the probing packet. The packet error rates of the radiation patterns to be probed in the antenna array are calculated. The radiation pattern with a minimum packet error rate among all of the radiation patterns is selected as a best radiation pattern. | 07-11-2013 |
20130170196 | LED TUBE LIGHT - An LED tube light includes a glass tube, a base, a light emitting unit, and two lateral cover assemblies. The base has a length larger than the length of the glass tube, wherein two opposite end portions of the base are arranged out of a region defined by orthographically projecting from the glass tube to the base. The light emitting unit is fixed on the base and is used for emitting light, passing through the glass tube to illuminate. The two lateral cover assemblies are respectively covered around the two end portions of the glass tube, wherein the two lateral cover assemblies are respectively installed on the two end portions of the base for maintaining the relative position between the cover assemblies and the base. | 07-04-2013 |
20130154932 | TRANSFORMABLE CURSOR CONTROLLING APPARATUS - A transformable cursor controlling apparatus includes a pair of housings which are a first housing and a second housing. The first housing has a first joint surface, and two sockets received therein and exploded outside the first joint surface. The second housing has a second joint surface corresponding to the first joint surface of the first housing. The second housing has an electrical connector protruded from the second joint surface and selectively inserted into one of the two sockets. A cursor controlling module is disposed in one of the pair of housings for controlling a cursor of computer. When the second housing is rotated 180 degrees related to the first housing along an axil line on the first joint surface of the first housing, the electrical connector can be inserted in the other socket. | 06-20-2013 |
20130148174 | IMAGE CAPTURING DEVICE HAVING IMPROVED BRIDGE STRUCTURE - A detecting device having image capturing capability in a bridge structure is provided, which includes a housing, a bridge structure, a scanning module, and a slider. The housing has a plurality of inner walls. The bridge structure includes at least one roller, an ADF transparent layer, and a flatbed transparent layer. The roller is arranged on one of the inner walls between the ADF transparent layer, and the flatbed transparent layer. The scanning module is movably arranged below the ADF transparent layer, and the flatbed transparent layer. The scanning module and the roller are spaced apart from each other. The slider is arranged on the scanning module, where the slider has a glide plane arranged proximate to the ADF transparent layer, and the flatbed transparent layer. The roller rolls on the glide plane. Thus, the lifespan of the device may be extended through reduction of friction during scanning operation. | 06-13-2013 |
20130134471 | LED SUBSTRATE STRUCTURE, LED UNIT AND LIGHTING MODULE HAVING THE SAME - An LED substrate structure has a substrate and a conducting portion. The substrate has a bottom surface and two opposite first lateral surfaces connected with the bottom surface. The bottom surface has the conducting portion formed thereon, and the conducting portion has a first cutting segment located on a contact border defined between one of the two first lateral surfaces and the bottom surface. The conducting portion further has an expansion region connected with the first cutting segment. The length of the first cutting segment is shorter than any segment taken on the expansion region parallel thereto. | 05-30-2013 |
20130112825 | EXPANSION CARD RETAINING STRUCTURE - The present invention relates to a retaining structure for securing at least one expansion card (such as a Peripheral Component Interconnect, PCI card) on a motherboard. The retaining structure includes a frame member and a handle. The frame member has a main body, and the main body has at least one outer fixing portion and an inner fixing portion. The main body has a top piece and a connecting piece. The connecting piece is arranged away from the outer fixing portion and connected to the inner fixing portion. The handle is connected to the connecting piece. Upon mounting of the retaining structure, the distance between the handle and a base plate of a housing is less than the distance between the top piece and the base plate of the housing. This retaining structure may be easily dismounted in restricted space internal of the housing. | 05-09-2013 |
20130099945 | WIRELESS INPUT DEVICE AND KEY-SHAPED RECEIVER THEREOF - A wireless input device includes a top housing and a receiver. The top housing has an accommodating slot concavely formed thereon. The receiver has a receiving circuit module and an electrical connector arranged beneath the receiving circuit module. The electrical connector is detachably arranged in the accommodating slot. A key-shaped receiver which includes a key cap, a receiving circuit module arranged adjacent to a bottom side of the key cap, and an electrical connector electrically connected to the receiving circuit module. | 04-25-2013 |
20130094137 | DATA STORAGE DEVICE - A data storage device includes a storage module, a casing, a sliding member, and an elastic member. The storage module has a plurality of pins and memory units electrically interconnected. The casing includes a base, three sidewall members, a support member, a first abutting portion, and an accommodating region defined cooperatively by the sidewall members. At least one guide block is disposed on each of the oppositely arranged sidewall members. The first abutting portion is formed on one side of the support member. The sliding member has a second abutting portion and at least one guide rail corresponding to its respective guide block. The support member is arranged between the sliding member and the base. The elastic member is held by the first and second abutting portions on opposite ends thereof The compression and restoration of the elastic member allows the sliding member to selectively conceal the pins. | 04-18-2013 |
20130088870 | LIGHT-EMITTING DEVICE - A light-emitting device includes a light-emitting element and a heat-conducting and electrically-insulating element. The light-emitting element includes at least one first conductive frame having at least one first electrically-conducting portion and at least one heat-dissipating portion, at least one second conductive frame adjacent to the first conductive frame and having at least one second electrically-conducting portion, a casing enclosing the first conductive frame and the second conductive frame, and at least one light-emitting chip disposed on the first conductive frame. The heat-conducting and electrically-insulating element includes a heat-conducting and electrically-insulating layer disposed on the heat-dissipating portion for insulating an electrical current from the heat-dissipating portion. Hence, the instant disclosure can plan a heat-conduction path and an electric-conduction path for the light-emitting chip to effectively increase the heat-dissipating efficiency of the light-emitting element due to the design of placing the heat-conducting and electrically-insulating layer on the heat-dissipating portion. | 04-11-2013 |
20130087816 | ILLUMINATION DEVICE - An illumination device includes a base, a light-emitting module, a first layer, and a second layer. The light-emitting module is disposed on the base for generating a progressive-type light-emitting intensity. The first layer encapsulates the light-emitting module. The second layer encloses the first layer. The second layer has a progressive-type thickness corresponding to the progressive-type light-emitting intensity, and both the progressive-type light-emitting intensity and the progressive-type thickness are decreased or increased gradually, thus the progressive-type light-emitting intensity can be transformed into the same light-emitting intensity through the progressive-type thickness of the second layer. | 04-11-2013 |
20130087440 | KEY STRUCTURE AND KEYBOARD - The present invention relates to a key structure and a keyboard having the same. The key structure includes a seat, a conductive membrane disposed on the seat, a scissor assembly, a light source, and a cap. The seat has a plurality of protruding hooking portions. At least one conducting section is defined on the conductive membrane away from the central portion thereof. The collapsible scissor assembly is arranged between the seat and the cap. The key structure has at least one protrusion arranged above the corresponding conducting section. A rubber element having a hole formed on the top portion thereof is disposed centrally on the conductive membrane. The light source is arranged beneath and covered by the rubber element. The cap is disposed on the scissor assembly. The protrusion may be arranged on the side portion of the scissor assembly or the undersurface of the cap. | 04-11-2013 |
20130069617 | POWER ADAPTER - A power adapter comprises a microprocessor, a wireless communication module, a relay, a circuit board, a casing, a power input end, and a power output end. The microprocessor generates a switching signal according to a wireless control signal. The wireless communication module receives the wireless control signal and transmits the wireless control signal to the microprocessor. An input end of the relay electrically coupled to the power input end receives an alternative current (AC) power, and a control end of the relay electrically coupled to the microprocessor receives the switching signal. The relay outputs the AC power from the input end to the output end of the relay electrically coupled to the power output end according to the switching signal. The structure of the power input end corresponds to a power outlet. The structure of the power output end corresponds to a power plug of an electrical appliance. | 03-21-2013 |
20130026589 | MINIATURIZATION ACTIVE SENSING MODULE AND METHOD OF MANUFACTURING THE SAME - A miniaturization active sensing module includes a substrate unit, an active sensing unit, and an optical unit. The substrate unit includes a substrate body, a plurality of first bottom conductive pads disposed on the bottom side of the substrate body, and a plurality of first conductive tracks embedded in the substrate body. The substrate body has at least one first groove formed therein. The active sensing unit includes at least one active sensing chip embedded in the first groove. The active sensing chip has at least one active sensing area and a plurality of electric conduction pads disposed on the top side thereof, and each first conductive track has two ends electrically contacted by one electric conduction pad and one first bottom conductive pad, respectively. The optical unit includes at least one optical element, disposed on the substrate body, for protecting the active sensing area. | 01-31-2013 |
20130015565 | SUBSTRATE STRUCTURE, SEMICONDUCTOR DEVICE ARRAY AND SEMICONDUCTOR DEVICE HAVING THE SAME - A substrate structure has a first surface and a second surface. A plurality of carrying members are formed on the first surface and a plurality of conductive traces are formed on the second surface. In addition, the substrate structure has a first, a second and a third thermal stress relief structures. The first thermal stress relief structure is that lengths of the substrate structure in different axial directions are substantially equal to each other. The second thermal stress relief structure is that a plurality of separated alignment marks are formed on the substrate structure. The third thermal stress relief structure is that the substrate structure has at least one clearance area extending along one of the axial directions of the substrate structure and the clearance area has no carrying members and no conductive traces formed thereon. | 01-17-2013 |
20120326940 | MULTI-BAND ANTENNA AND ELECTRONIC APPARATUS HAVING THE SAME - A multi-band antenna includes an antenna substrate, an antenna ground, an antenna unit, and a matching conductor. The antenna ground has a signal ground terminal and at least one bend. The antenna unit is adjacent to the antenna ground. The matching conductor is electrically coupled to the antenna ground, and an angle exists between the matching conductor and the antenna ground. A length of the first matching conductor is about a quarter of the wavelength corresponding to a frequency of the first operating band. The antenna unit includes a coupling conductor, a feeding conductor, a radiating conductor, and a shorting conductor. The feeding conductor has a signal feeding terminal One end of the radiating conductor is facing to the antenna ground, and a distance exists between the feeding conductor the antenna ground. Two ends of the shorting conductor are respectively electrically coupled to the antenna ground and the coupling conductor. | 12-27-2012 |
20120322290 | POWER SUPPLY UNIT WITH REPLACEABLE PLUG - The instant disclosure relates to a power supply unit that is compatible with different plug types and can be plugged to the power outlet at different directions. The power supply unit comprises a main body and a plug. The plug can be assembled to and connected electrically with the main body with ease. The power supply unit can be used more broadly in different regions and provide more options when plugging to the power outlet. | 12-20-2012 |
20120320580 | LIGHT-GUIDING COVER AND ILLUMINATION DEVICE HAVING THE SAME - The present invention relates to a light-guiding cover and an illumination device having the same. The light-guiding cover, for guiding light beams emitted by at least one light-emitting diode (LED), has a light-guiding portion and a light output portion. The light-guiding portion has a light input surface for transmitting light beams thereto and a connecting surface. The light output portion formed on one end of the light-guiding portion has an optical surface adjoining the connecting surface. The light-guiding cover is substantially symmetrical and defines a central axis. The light beams received by the light-guiding portion are guided by the light input surface for light reflection from one side to another side of the optical surface across the central axis to exit from the light-output portion. Thus, the illumination device having the light-guiding cover can illuminate in an omni-directional manner. | 12-20-2012 |
20120319488 | ELECTRICAL POWER SUPPLY APPARATUS AND CONTROLLING METHOD THEREOF - Disclosed is an electrical power supply apparatus, comprising a switch circuit, an output circuit, single-direction pass circuit and a control circuit. The output circuit is used for outputting a supply of main power source. The standby circuit is used for providing a supply of standby power source. The control circuit is for being capable of controlling the switch circuit according to a state of the external power source, wherein when the external power source is on, the switch circuit is in a cutoff state for allowing a first period or a second period of a power signal of the external power source transferred to the standby circuit through the single-direction pass circuit. | 12-20-2012 |
20120314126 | MINIATURIZATION IMAGE CAPTURING MODULE AND METHOD OF MANUFACTURING THE SAME - A miniaturization image capturing module includes a substrate unit, an image capturing unit, a fixing glue unit, and a lens unit. The substrate unit includes a hollow substrate body, a plurality of top conductive pads, a plurality of bottom conductive pads, a plurality of embedded conductive traces. The hollow substrate body has at least one receiving space, and each embedded conductive trace is electrically connected between at least one of the top conductive pads and at least one of the bottom conductive pads. The image capturing unit includes at least one image capturing chip received in the receiving space and electrically connected to the substrate unit. The fixing glue unit includes a fixing glue disposed in the receiving space and fixed between the hollow substrate body and the image capturing chip. The lens unit is disposed on the top side of the hollow substrate body. | 12-13-2012 |
20120306804 | TOUCH DEVICE - A touch device including a first touch-sensing unit, a second touch-sensing unit, a touch-sensing strip module, and a control module is disclosed for controlling functions performed by an electronic device. The first and the second touch-sensing unit respectively generate a first and a second touch signal while touched. The touch-sensing strip module includes sequentially arranged M third touch-sensing units, and the touch-sensing strip module generates a first sliding signal when the third touch-sensing units are touched in a first predetermined sequence. The control module drives the electric device to perform a first function while receiving the first touch signal and the first sliding signal simultaneously, and the control module drives the electric device to perform a second function while receiving the second touch signal and the first sliding signal simultaneously. | 12-06-2012 |
20120300409 | TUBE - A tube includes a tube body and a heat-dissipating member. A light-emitting module and a first electronic component connected electrically to the light-emitting module are disposed in the tube body. At least one opening is formed on the tube body in correspondence to the first electronic component. The heat-dissipating member is placed over the opening. The heat-dissipating member provides a first heat-dissipating path for the first electronic component. | 11-29-2012 |
20120293414 | WATERPROOF COMPUTER MOUSE - A waterproof computer mouse includes an upper housing, a lower housing, a first waterproof ring, a second waterproof ring, a roller and a circuit board. The upper housing has an upper tubular portion downwardly extended therefrom in a through manner. The lower housing has a lower tubular portion upwardly extended therefrom through a bottom surface thereof. The upper tubular portion connects with the lower tubular portion to form a roller compartment therein. The first waterproof ring is disposed between a bottom edge of the upper housing and a top edge of the lower housing. The second waterproof ring is disposed between a bottom edge of the upper tubular portion and a top edge of the lower tubular portion. The roller is rotatably disposed in the roller compartment formed by the upper tubular portion and the lower tubular portion. The circuit board is disposed on the lower housing. | 11-22-2012 |
20120293376 | ANTENNA AND ELECTRONIC DEVICE HAVING THE SAME - A multi-band antenna includes a grounding portion, a main radiating portion, and a shielding wall. The main radiating portion includes a first radiating portion having a first feed end and a second radiating portion having a second feed end. The first and second radiating portions are structurally symmetrical. The main radiating portion and the shielding wall are arranged on opposite sides of the grounding portion. | 11-22-2012 |
20120286962 | INPUT DEVICE AND INDICATOR THEREOF - An input device including a control unit and an indicator is illustrated. The indicator further includes an indicating unit and a driving unit. The control unit is configured to receive a control signal and trigger an indication voltage according to the control signal to output an indication current to the driving unit. The indicating unit has multiple indication faces. The driving unit is electronically connected with the control unit and is coupled to the indicating unit, and is used to drive the indicating unit to switch to one of the multiple indication faces based on the direction of the received indication current. | 11-15-2012 |
20120281303 | DISPLAY DEVICE AND LIGHT SENSING SYSTEM - A display device is applied to a light sensing system. The display device includes a display module and a pattern layer. The pattern layer is made of optical material capable of either fully or partially reflecting or absorbing invisible light of specific wavelength emitted from the display module, and is formatted on the display module, thus defining gaps through which invisible light can pass. A light sensor is utilized to sense the pre-determined pattern defined by the invisible light passing through the pattern layer. Based on the light sensing result, the light sensor can recognize the corresponding pattern. The optical material of the pattern layer may be arranged to incorporate locational varying invisible light transmittance to define the pre-determined pattern at a finer degree, thus further increasing sensing accuracy. | 11-08-2012 |
20120275170 | ILLUMINATION DEVICE - An illumination device having enhanced thermal dissipating capacity is provided. The illumination device includes a heat sink, an LED module, a cover, an LED driver, and a lamp base. The LED module is disposed at one end of the heat sink. The cover covers the LED module. The LED driver is in connection with the LED module, and includes a circuit board and at least one electrical contact member disposed on the circuit board. The lamp base is connected to the other end of the heat sink, and comprises an insulating unit, a first electrode, a second electrode and at least one contact port. The contact port is arranged on the lateral interior of the insulating unit, so that the electrical contact member of the LED driver may establish electrical connection with the lamp base. | 11-01-2012 |
20120268900 | LATCH MECHANISM FOR A BATTERY UNIT AND ELECTRONIC DEVICE HAVING THE SAME - A latch mechanism for a battery unit includes a locking mechanism having a main body, at least one engaging mechanism, and at least one abutting portion. At least one tenon extends from the main body, and at least one ramp structure having an inclined surface extends from the main body. The engaging mechanism is arranged on a battery unit to receive the tenon. The abutting portion is arranged on the battery unit and has a contacting surface projected toward the inclined surface. When the locking mechanism is moved from the locking position to the released position, the contacting surface is abutted and lifted by the inclined surface, after the tenon has been completely disengaged from the engaging mechanism. The displacement of the contacting surface enables the battery unit to displace away from the inclined surface. The instant disclosure also includes an electronic device having the latch mechanism for a battery unit. | 10-25-2012 |
20120262042 | COMPUTER HOUSING STRUCTURE - A housing structure includes a main cabinet and a fixing mechanism. The main cabinet has an opening formed thereon and includes a side panel and a front panel. A groove is formed on the edge portion of the front panel adjacent to the side panel. A receiving slot is formed on the front panel and adjacent to the groove. The fixing mechanism includes a latch and an elastic member. The latch may be movably disposed on the side panel. A first hook is formed on the latch. When covering the opening with the side panel, the latch is abutted by the front panel. The restoration of the elastic member interlocks the side panel to the front panel securely to close the housing structure. | 10-18-2012 |
20120262038 | COMPUTER HOUSING STRUCTURE - A housing structure includes a main cabinet and an engaging mechanism. The main cabinet has an opening formed on one side, and the main cabinet has a side panel and a latch. The opening can be covered up by the side panel, and the latch can be movably arranged on the side panel. The engaging mechanism includes a sliding member and an elastic member, and the sliding member can be slidably arranged on the main cabinet and is adjacent to the latch. A plurality of grooves is formed on the sliding member, and a plurality of hooks is formed correspondingly on the side panel. The sliding member can traverse between a default and a release position to assemble or dissemble the main cabinet. | 10-18-2012 |
20120249316 | BICYCLE BRAKE LIGHT SYSTEM - A self sustaining brake light system particularly suitable for employment on a bicycle is provided. The brake light system comprises a brake arm operably disposed on a bicycle frame, a power generating unit mounted on the brake arm, and a brake light unit powered by the power generating unit. Particularly, the power generating unit includes a rolling member for establishing frictional contact with the wheel. The power generating unit is adjustably mounted on the brake arm in a pivotal manner. The brake light unit includes at least one light module, and is preferably arranged integrally on the brake arm in a conformal fashion. | 10-04-2012 |
20120249091 | POWER FACTOR CORRECTION BOOST CONVERTER AND FREQUENCY SWITCHING MODULATION METHOD THEREOF - The instant disclosure provides a Power Factor Correction (PFC) boost converter including a PFC converter unit and a control unit and a frequency switching modulation method thereof. The control unit outputs a pulse width modulation (PWM) signal to the PFC converter unit for adjusting an electronic power output to a voltage converter. As the output load of the PFC converter unit increases, the control unit increases the frequency of the PWM signal. Conversely, as the output load of the PFC converter unit decreases, the control unit reduces the frequency of the PWM signal. Consequently, the switching loss of the PFC converter unit is reduced. | 10-04-2012 |
20120243229 | LIGHTING DEVICE - A lighting device includes a lighting unit, a base, a lighting trim, a connecting unit, at least one pull rope, and a plurality of resilient latching members and linking members. The base and the lighting trim are disposed on respective ends of the lighting unit. The base has a receiving hole formed thereon. At least one hole is formed on a flange portion of the lighting trim and is corresponding to the at least one pull rope. The connecting unit is received by the receiving hole and connected between one end of the pull rope and the resilient latching members. The other end of the pull rope is passed through the hole. The resilient latching members are disposed around the base and corresponding to the respective linking members. | 09-27-2012 |
20120234655 | FEEDING UNIT FOR FEEDING MEDIA OF VARYING THICKNESS AND MEDIA PROCESSING APPARATUS THEREOF - A feeding unit for feeding media of varying thickness includes a plurality of rolling members defining a media feeding port therebetween, at least one pressing arm located on one of the rolling members, at least one elastic member, and a switch member. The pressing arm has a main body, a first pressing end formed on one end of the main body and a second pressing end formed on the other end of the main body, and the main body has a fulcrum thereon. The first pressing end is selectively connected onto said one of the rolling members. One end of the elastic member abuts against the first pressing end. The switch member is slidable to selectively press the second pressing end. | 09-20-2012 |
20120223641 | LOW PROFILE TRANSFORMER - The instant disclosure relates to a low-profile transformer and methods of providing the transformer. The transformer in accordance with the present invention comprises a core unit having a pair of opposingly arranged base portions, an inserting portion, and at least a primary coil and a secondary coil wound around the inserting portion. The top-facing edge of the lateral portions is chamfered to enable tighter fitment into a receiving housing, such as a light tube. The transformer may also include a frame unit having a rounded flange that conforms to the shape of the wound coil. The instant disclosure further provides a method for providing a low-profile transformer that is particularly suitable for adapting in a tubular light device. The physical features and dimension of the transformer may be determined by methods that utilize the analysis of a characteristic equation in accordance with specific operating requirements. | 09-06-2012 |
20120218780 | ELECTRONIC DEVICE AND LIGHT-GUIDING STRUCTURE THEREOF - An electronic device is disclosed, which includes a housing, a touch pad structure, and a light-guiding structure. The light-guiding structure includes a light-guiding plate and a plurality of light-emitting units. The light-guiding plate has a main body and a thru-opening formed on the main body. The main body has a pair of opposing first edge portions and a pair of opposing second edge portions. A light-guiding member is formed on the main body around the thru-opening. The light-emitting units are disposed on or beyond the light-guiding pate and around the light-guiding member and illuminate toward the first and second edge portions. The touch pad structure is received in the thru-opening and surrounded by the light-guiding member. The touch pad structure and the light-guiding member are exposed through a slot of the housing. | 08-30-2012 |
20120212884 | HOUSING ASSEMBLY AND PORTABLE ELECTRONIC DEVICE HAVING THE SAME - A housing assembly having a housing and a clip. The housing has a pair of raised ridge portions and a first locking portion formed between the pair of raised ridge portions. Each of the pair of raised ridge portions has an undercut side wall and the undercut side wall defines a sliding groove. Additionally, the pair of raised ridge portions has a first entrance port and a second entrance port at two ends thereof. The clip has an insertion portion, a bent portion and a clamp portion. The insertion portion has side edges for inserting within the pair of raised ridge portions through either of the first entrance port and the second entrance port and a second locking portion. | 08-23-2012 |
20120212114 | FIXING UNIT, COMPUTER ACCESSORY DEVICE MOUNTING APPARATUS AND AN ELECTRONIC DEVICE HAVING THE SAME - A fixing unit includes a fixing plate and a bolting member. The fixing plate including a front surface and a rear surface has a holding portion and a locking structure. The bolting member is movably assembled on the fixing plate. The bolting member includes a main segment, an extension segment and a protruding segment sequentially defined thereon. The main segment and the extension segment have a first flanged structure therebetween. The extension segment inserts into the holding portion of the fixing plate. When the bolting member is secured to the fixing plate, the protruding segment of the bolting member exposes form the front surface. | 08-23-2012 |
20120212113 | FIXING MECHANISM OF HOUSING AND FIXING ASSEMBLY THEREOF - A fixing mechanism of housing includes a housing and a fixing assembly. The housing has a first wall and a second wall connected adjacently. The first wall has an assembling portion with an assembling hole projected thereon. The second wall has a buckling tab. The fixing assembly includes a knob and a locking piece. The knob has an operating portion, connected to a mounting arm, disposed on the assembling portion. The locking piece has a base disposed on the inner side of the assembling portion, a hooking arm extended from the base, and an elastic portion. The mounting arm penetrates through the assembling hole in securing to the base. The elastic portion is connected to the hooking arm and the first wall on respective ends. The free end of the hooking arm has a claw portion selectively engaged with the buckling tab of the second wall. | 08-23-2012 |
20120195047 | LIGHTING APPARATUS AND SELECTING METHOD FOR SELECTING HUE OF TONER IN MEDIUM LAYER THEREOF - A lighting apparatus having a light source and at least a medium layer is provided. The light source emits a first light beam with a first main wavelength and a second main wavelength, wherein the first main wavelength is less than the second main wavelength. The medium layer is allocated corresponding to the light source. The medium layer has a transmittance not less than 60% and a toner mixed therein. After the first light beam passes through the medium layer, a peak attenuation of the first main wavelength is larger than that of the second main wavelength. | 08-02-2012 |
20120194067 | LED DEVICE - A LED device includes a base structure having a receiving space, a light-emitting chip, an encapsulating structure, and a phosphor layer. The receiving space is defined by an inner bottom surface of the base structure and an inner side wall surrounding the inner bottom surface. The light-emitting chip is mounted on the bottom of the receiving space. The encapsulating structure is filled into the receiving space to cover the light-emitting chip. The phosphor layer is formed on the encapsulating structure. The dimension of the phosphor layer is more than the dimension of the receiving space and less than 1.5 times that of the receiving space, so as to mount on the top surface of the base structure. | 08-02-2012 |
20120187423 | LIGHT EMITTING DIODE DEVICE - A manufacturing method of an LED device includes the following steps. First, a substrate and at least one LED disposed on the substrate are provided. Next, a porous material layer having a plurality of pores is formed on a surface of the LED. Finally, a plurality of nanocrystals are formed in the pores to construct a phosphor layer on the surface of the LED. | 07-26-2012 |
20120182757 | LIGHT-GUIDE TYPE ILLUMINATION DEVICE - A light-guide type illumination device includes a heat-dissipating unit, a conductive unit, a light-emitting unit and a light-guiding unit. The heat-dissipating unit includes a heat-dissipating body. The conductive unit and the light-emitting unit are respectively disposed on a first side and a second side of the heat-dissipating body. The light-emitting unit includes at least one light-emitting element electrically connected to the conductive unit for generating light beams. The light-guiding unit includes at least one light-guiding element disposed above the light-emitting unit. The light-guiding element has a light input surface formed on a bottom side thereof for receiving the light beams and an optical surface-treated layer formed on at least one lateral surface thereof. Hence, the instant disclosure can provide an annular 360-degree light-emitting range by matching the light-emitting unit and the light-guiding unit, thus any type of conventional energy-saving bulb can be replaced by the illumination device. | 07-19-2012 |
20120182736 | LIGHTING DEVICE - A lighting device includes a light source module and a housing mated to a heat sink and covered by a cover. The housing has a first shell portion encircled by an inner sidewall of the heat sink. Alternatively, the housing may further has a second shell portion arranged between the first shell portion and the inner sidewall of the heat sink. The respective ends of the first and second shell portions are covered by a first plate portion and a connecting portion. A cavity is defined by the first shell portion and the first plate portion for accommodating the light source module. A plurality of first thru-holes, second thru holes, third thru holes, fourth thru-holes, and fifth thru holes are formed on the circuit board, the connecting portion, the cover, the first shell portion, and the first plate portion, respectively. | 07-19-2012 |
20120169552 | HYBRID MULTI-ANTENNA SYSTEM AND WIRELESS COMMUNICATION APPARATUS USING THE SAME - A hybrid multi-antenna system includes a system circuit board, an antenna substrate, at least a dipole antenna, and at least a monopole-slot antenna. The system board has at least a system ground plate, and the system ground plate is served as a reflector of the hybrid multi-antenna system. The antenna substrate and the system ground plate have a first distance therebetween. The dipole antenna having a first signal feed-in source and the monopole-slot antenna having a second signal feed-in source respectively provide a first and second operating band, and they are on a surface of the antenna substrate. The monopole-slot antenna is located nearby the dipole antenna. The monopole-slot antenna and the dipole antenna have a second distance therebetween. The first and second signal feed-in sources are vertical to each other, and have the phase difference of 90°. | 07-05-2012 |
20120169198 | ASSEMBLY UNIT AND CASING HAVING THE SAME - A an assembly unit for assembling a drawable device into a casing includes a fixing member disposed on a side wall of the drawable device and a latching member slidably disposed on the casing correspondingly to the fixing member. The fixing member has a fixing hole thereon. The casing has a first tongue portion corresponding to the latching member and a fixing protrusion protruding toward the interior of the casing; wherein the fixing protrusion engages with the fixing hole when the drawable device is assembled into the casing. | 07-05-2012 |
20120169197 | CHASSIS ASSEMBLY - The chassis assembly comprises a main housing, a latching module and a cover plate. The main housing has at least a side plate which has at least one track portion on the inner surface thereof. The latching module is slidably assembled to the side plate and includes a first locking member slidably assembled on the track portion and having at least one retaining portion; an elastic member connected between the latching module and the side plate; and a second locking member assembled with the first locking member and sandwiching the side plate with the first locking member. The cover plate is detachably assembled to the main housing, and includes at least one stator portion corresponding to the retaining portion. | 07-05-2012 |
20120168813 | LIGHT EMITTING DIODE WITH A TEMPERATURE DETECTING PATTERN AND MANUFACTURING METHOD THEREOF - A light emitting diode (LED) includes a substrate, a temperature detecting pattern, and a semiconductor structure. The temperature detecting pattern is formed on the substrate. Then the semiconductor structure is formed on the temperature detecting pattern and the substrate. The semiconductor structure includes an n-type semiconductor layer, a p-type semiconductor layer, and an active layer. Per above-mentioned structural design, the temperature detecting pattern directly integrated into the LED can measure the actual temperature of PN junction with high precision. | 07-05-2012 |
20120162993 | LIGHTING DEVICE - A lighting device includes a base, a light source, an optical color wheel, and a lens. The base has a plurality of fins for heat dissipation. The light source is disposed in the base, and the optical color wheel is disposed above the light source and in contact with the base. The lens is movably disposed on the base. The Light from the light source passes through the optical color wheel to form colored light. The colored light passes through the lens to form a light beam. Heat generated by the light source and the optical color wheel is dissipated by the fins. | 06-28-2012 |
20120147584 | TOUCH DEVICE - A touch device includes a light guide having a plurality of light guiding blocks, a plurality of light-emitting modules, and a plurality of touch sensing modules. Each light guiding block includes an incident surface, an emissive surface, and a bottom surface. An isolating gap is disposed between any two adjacent light guiding blocks. Each light-emitting module is disposed adjacent to the incident surface of a corresponding light guiding block for emitting light that is guided thereto, and the light is guided out of the emissive surface thereof. Each touch sensing module is disposed on the bottom surface of the corresponding light guiding block. Any one of the plurality of touch sensing modules generates a driving signal to control a corresponding light-emitting module for emitting light when sensing a corresponding light guiding block is touched. Therefore, each light guiding block can emit light independently. | 06-14-2012 |
20120147565 | HEAT DISSIPATION AND TEMPERATURE-HOMOGENIZING STRUCTURE AND ELECTRONIC DEVICE HAVING THE SAME - A heat dissipation and temperature-homogenizing structure which includes a body made of a material with low thermal conductivity and a heat conducting member made of a material with high thermal conductivity is disclosed. The body has opposite inner surfaces and outer surfaces. The heat conducting member is embedded inside the body and is completely surrounded between the inner surfaces and the outer surfaces. When the electronic device generates heat, the heat is firstly transferred to the heat conducting member from the inner surfaces, and then rapidly and evenly spreads over the heat conducting member. Finally, the heat inside the heat conducting member is uniformly dissipated through the outer surfaces. Accordingly, the heat dissipation and temperature-homogenizing structure may effectively and evenly spread the heat over the outer surfaces for exchanging heat with the ambient. | 06-14-2012 |
20120146874 | STAND-ALONE MULTI-BAND ANTENNA - A stand-alone multi-band antenna includes an antenna ground plate, a shielding metal wall, a first radiating unit, and a signal feed-in source. The first radiating unit connected to at least one side of the antenna ground plate and located above the antenna ground plate is an antenna structure generating the fringing-field. The first radiating unit provides a first operating band and a second operating band. The shielding metal wall is connected to a plurality of the adjacent sides of the antenna ground plate, and the height thereof is larger than or equal to that of the first radiating unit, therefore limiting the fringing-field of the first radiating unit within the stand-alone multi-band antenna. The signal feed-in source has a signal feed-in point and a ground point. The signal feed-in point is electrically connected to the first radiating unit, and the ground point is electrically connected to the shielding metal wall. | 06-14-2012 |
20120113330 | COMPUTING DEVICE WITH IMAGING FUNCTION AND AUTO-FOCUSING METHOD FOR PROJECTION THEREOF - A auto-focusing method for projection of a computing device with imaging function is illustrated. The computing device exemplarily includes a projection unit, an image receiving unit, and a processing unit. The method firstly controls the projection unit to project images on plural positions along an optical axis. The method then controls the image receiving unit to receive the images, which are regarded as candidate images, projected on the positions by the projection unit. The candidate images correspond to the projective positions. The method further receives the candidate images captured by the image receiving unit, and compute their definitions. Therefore, the image with a greatest definition may be acquired and regarded as a focus image. The focus image's corresponding position is a focus position. After acquiring the focus position, an image may be projected thereon. The illustrated computing device is enabled to complete the image focusing automatically. | 05-10-2012 |
20120099271 | COMPUTER HOUSING - A computer housing includes a front plate, a front panel and a fixing mechanism for the front panel. The front plate has at least two holes. The front panel has at least two engaging slots corresponding to the holes. The fixing mechanism includes two hooking plates and at least two springs. The hooking plates are slidably disposed on an inner side of the front plate. Each of the hooking plates has at least one hook passing through the hole to limit the hooking plate slidably between a first position and a second position. The spring connects the hooking plate and the front plate. The elasticity of the spring enforces the hooking plate and the hook abuts one edge of the hole to maintain the hooking plate on the first position. | 04-26-2012 |
20120091498 | METHOD FOR FORMING A LIGHT-EMITTING CASE AND RELATED LIGHT-EMITTING MODULE - A method for manufacturing a light-emitting case includes forming a flat panel light emitting diode, and covering the flat panel light emitting diode with transparent plastic material. The transparent plastic material has properties of flexibility, high gas-resistance and water-resistance. When the light-emitting case is forced, the shape of the light-emitting case can be changed. | 04-19-2012 |
20120081005 | LUMINAIRE - A luminaire is provided, which includes a first light source for providing an illumination light and a second light source passing through at least one image pattern for providing a patterned light. The first light source and the second light source are coupled to a driving circuit and covered by a lamp cover. The driving circuit is used to selectively drive at least one of the first light source and the second light source for providing the illumination light and/or the patterned light. A user may turn on or switch different patterns by touching a casing of the luminaire. | 04-05-2012 |
20120075189 | KEYBOARD STRUCTURE WITH ANTENNA FUNCTION - A keyboard structure with antenna function includes a keyboard unit and an antenna unit. The keyboard unit includes a keyboard signal circuit board, at least one keyboard frame disposed on the keyboard signal circuit board, and a plurality of pressing elements passing through the keyboard frame and movably disposed on the keyboard signal circuit board. The antenna unit includes at least one metal circuit disposed on the keyboard frame. Thus, the length of a signal transmission line between the metal circuit and a wireless antenna module can be substantially reduced. Therefore, not only the insertion loss of the instant disclosure can be reduced to obtain better quality of wireless communication, but also the manufacturing cost and time of the instant disclosure also can be reduced effectively. | 03-29-2012 |
20120074279 | FIXING MECHANISM FOR STORAGE DEVICE - A fixing mechanism for storage device includes a frame, and a detent component. One sidewall of the frame has a latch member. The detent component is movably disposed on the sidewall of the frame, and has a pressing component and an operating component. The operating component is disposed with at least one stop block. When the operating component is moved relative to the frame to a press position, the pressing component pushes the latch member to engage with the storage device, the stop block is embedded in the frame, and the detent component is held in the press position. Accordingly, the storage device may be fixed to the frame rapidly without using any screw, the operating procedure is dramatically simplified, and the space occupied by the fixing mechanism and the manufacturing cost are reduced. | 03-29-2012 |
20120069874 | COMMUNICATION CIRCUIT AND ADAPTER HAVING THE SAME - A communication circuit and an adapter having the same are provided. The communication circuit includes a coupling circuit and a transceiver module. The coupling circuit is coupled to a DC power line of the adapter to filter a first modulation signal carried on the DC power line or to couple a second modulation signal to the DC power line. The transceiver module is used to receive and demodulate the first modulation signal from the coupling circuit or to output the second modulation signal to the coupling circuit. The adapter is capable of transmitting data and power through the same DC power line. | 03-22-2012 |
20120056557 | LIGHT EMITTING BULB, LUMINARY AND ILLUMINATION DEVICE USING LED - A light emitting bulb, a luminary and an illumination device are provided. The light emitting bulb includes a main body and a bulb base. The main body has a plurality of the light emitting units. The bulb base has a plurality of flexible pieces. The flexible pieces are connected to the light emitting units respectively to form a plurality of electrical transmission paths. The luminary further has a lamp holder for holding the light emitting bulb. A control unit in the illumination device is connected to the light emitting bulb through the lamp holder for selectively providing a supply of a power to the light emitting units to control brightness of light emitting units, respectively. The light emitting bulb may facilitate color changing and brightness control without having a control circuit disposed within the light emitting bulb and is associated with a longer lifetime and a lower manufacturing cost. | 03-08-2012 |
20120056515 | CHASSIS MODULE FOR FIXING ELECTRONIC DEVICES - A chassis module for fixing electronic devices includes a fixing chassis unit, a first movable chassis unit and a second movable chassis unit. The fixing chassis unit has a fixing chassis body. The first movable chassis unit is detachably disposed in the fixing chassis body and has a first movable chassis body. One lateral wall of the first movable chassis body and one lateral wall of the fixing chassis body are retainedly mated with each other. The second movable chassis unit is detachably disposed in the fixing chassis body and has a second movable chassis body. One lateral wall of the second movable chassis body and another later wall of the first movable chassis body are retainedly mated with each other, and another lateral wall of the second movable chassis body and another lateral wall of the fixing chassis body are retainedly mated with each other. | 03-08-2012 |
20120056055 | CHASSIS MODULE FOR FIXING ELECTRONIC DEVICES - A chassis module for fixing electronic devices includes a fixing chassis unit and a first movable chassis unit. The fixing chassis unit has a fixing chassis body and a first fixing retaining structure disposed on a first lateral wall of the fixing chassis body. The first movable chassis unit is detachably disposed in the fixing chassis body. The first movable chassis unit has a first movable chassis body, a first movable retaining structure disposed on a first lateral wall of the first movable chassis body and mated with the first fixing retaining structure, and at least one support element bent downwardly and extended from one lateral wall of the first movable chassis body. Therefore, after the first movable chassis unit is assembled in the fixing chassis unit, the support element provides support function for the first movable chassis unit to prevent the first movable chassis unit from inclining or collapsing. | 03-08-2012 |
20120033404 | ILLUMINATION DEVICE - An illumination device includes a base, a light-emitting module, a first layer, and a second layer. The light-emitting module is disposed on the base for generating a progressive-type light-emitting intensity. The first layer encapsulates the light-emitting module. The second layer encloses the first layer. The second layer has a progressive-type thickness corresponding to the progressive-type light-emitting intensity, and both the progressive-type light-emitting intensity and the progressive-type thickness are decreased or increased gradually, thus the progressive-type light-emitting intensity can be transformed into the same light-emitting intensity through the progressive-type thickness of the second layer. | 02-09-2012 |
20120013233 | CHASSIS MODULE WITHOUT USING SECURING TOOL - A chassis module includes a chassis unit, a movable retaining unit and a switch unit. The chassis unit has a chassis body, at least one first retaining element on the chassis body and a movable cover separably disposed on the chassis body. The movable retaining unit is disposed on an inner surface of the movable cover, and the movable retaining unit has at least one second retaining element selectively cooperating with the first retaining element. The switch unit is assembled on the chassis body. The switch unit has a control portion exposed from the chassis body and a push portion connected to the control portion for selectively separating the first retaining element and the second retaining element from each other. Therefore, after operating the control portion to lift the movable cover up, a user can install or detach data access devices in/from the chassis body easily. | 01-19-2012 |
20110305046 | RESONANT POWER CONVERTING CIRCUIT - A resonant power converting circuit is provided, which includes a resonant converting unit, a control unit, a voltage detecting unit and a frequency modulation unit. The control unit outputs switching signals to the resonant converting unit to adjust an output of the resonant converting unit. The voltage detecting unit is configured to detect an output voltage of the resonant converting unit. The frequency modulation unit may adjust a lowest switching frequency of the control unit according to the detected output voltage so as to increase a gain of the resonant converting unit and an output stability of the resonant converting unit. | 12-15-2011 |
20110305045 | RESONANT POWER CONVERTING CIRCUIT - A resonant power converting circuit is provided, which includes a resonant converting unit, a control unit, a current detecting unit and a frequency modulation unit. The control unit outputs switching signals to the resonant converting unit to adjust an output thereof. The current detecting unit is configured to detect an output current of the resonant converting unit. The frequency modulation unit may adjust a lowest switching frequency of the control unit according to the detected output current so as to increase a gain of the resonant converting unit and an output stability of the resonant converting unit. | 12-15-2011 |
20110292652 | LED LUMINAIRE - A LED luminaire includes a body portion having a lighting module and an optical structure formed integrally with the body portion. The optical structure is formed within the body portion and located in a light-projection direction of the lighting module. The optical structure substantially is a sheet-like structure with a first surface and a second surface. The first surface has at least two side portions with a first curvature, and the second surface has a second curvature. The first curvature is greater than the second curvature. Thereby, the view angle of the light is increased as the light generated from the lighting module passes through the optical structure. | 12-01-2011 |
20110272878 | MEDIA PICK SYSTEM AND MEDIA PICK METHOD THEREOF - A media pick system includes a pick-up rack, a pick-up roller, a separate roller, a swing gear arm, a swing gear lever, and a part of action. While the separate roller and the swing gear arm are driven to rotate, the swing gear lever would be driven to rotate. Therefore, while the torque generated on the pick-up rack by the part of action so that the pick-up rack could be lifted up or pushed down to pick up the media. | 11-10-2011 |
20110272833 | METHOD FOR MANUFACTURING A HOUSING OF A NUMERIC DISPLAY - The method for manufacturing a housing of a numeric display have the steps of: providing a first injection-molding step for forming a reflecting cover, wherein the reflecting cover has a plurality of pattern segment units, each pattern segment unit is defined by reflecting surfaces of the reflecting cover and has a through hole, and providing a second injection-molding step for forming a transparent injection-molded body into each pattern segment unit, surfaces of the formed transparent injection-molded body being bonded to the corresponding reflecting surfaces, and the reflecting cover and the transparent injection-molded body being constructed as the housing of the numeric display. | 11-10-2011 |
20110260645 | LED BACKLIGHT DRIVING MODULE - The instant disclosure relates to a LED backlight driving module. The driving module utilizes a plurality of second power isolation transformers interconnected to each other in series and connected to a secondary winding of a first power isolation transformer in parallel to produce a plurality of second driving signals with uniform current, and driving corresponding LED light bars with uniform brightness. Optionally, a base voltage circuit can be used to provide a base voltage with negative voltage level on the other end of LED light bars, so as to lower the positive voltage level of the second driving signals. Thus, it is beneficial that the LED backlight driving module provides higher power conversion efficiency and has lower design cost. | 10-27-2011 |
20110253413 | POWER SUPPLY HAVING BREATHABLE WATER REPELLING MEMBRANE STRUCTURE - Instantly disclosed power supply utilizes a breathable water repelling structure to provide obstruction-less air passage while preventing undesirable intrusion of water/fluids, thus enabling more secure and efficient heat-dissipation. The power supply includes a housing unit having at least one ventilation port; an electronic module disposed in the housing unit; at least one breathable water-repelling membrane unit sealingly covering the ventilation port; and at least one membrane protection unit correspondingly arranged over the breathable water-repelling membrane unit. The power supply can further include a fire-resisting member to prevent the breathable water-repelling membrane unit from catching fire. | 10-20-2011 |
20110241953 | HYBRID MULTIPLE-INPUT MULTIPLE-OUTPUT ANTENNA MODULE AND SYSTEM OF USING THE SAME - The hybrid multiple-input multiple-output antenna module includes a grounding unit, a plurality of radiating units, loop units and filter units. The radiating units and the loop units are arranged around a geometric center of the grounding unit and are alternately and symmetrically arranged on the grounding unit. The loop units are arranged along the outer peripheral side of the grounding unit. The filter units are respectively electrically connected to the loop units. The present invention not only has some advantages such as small size, low profile, good isolation, high antenna gain and good radiation properties, but also can replace the external dual-band access-point antenna of the prior art for 2.4/5 GHz operation with no need of an extra diplexer. In addition, the hybrid multiple-input multiple-output antenna module can be hidden in the wireless communication device in order to enhance the appearance of the product. | 10-06-2011 |
20110187281 | METHOD FOR OPERATING AC LIGHT-EMITTING DIODE - A method for operating an AC LED is disclosed. The method operates with an assumption that a linear relationship exists between the voltage and current of the AC LED operating at an active region. Hence, a first driving voltage and a second driving voltage are applied to the AC LED for respectively measuring a first driving current and a second driving current, and an interpolation is used for obtaining a third driving voltage. The third driving voltage is the predicted driving voltage for the AC LED. The method is capable of determining the actual driving voltage precisely and rapidly before the follow-up tests for other AC LEDs may proceed. | 08-04-2011 |
20110175774 | BUILT-IN FM TRANSMITTING ANTENNA APPLIED TO A MOBILE DEVICE - A built-in FM transmitting antenna applied to a mobile device, includes a substrate unit, a first antenna unit, a conducting unit and a second antenna unit. The substrate unit has a circuit substrate, at least one grounding layer disposed on the circuit substrate, and a plurality of conducting pads disposed on the circuit substrate. The first antenna unit is disposed above the substrate unit and substantially parallel to the substrate unit. The conducting unit is electrically connected between the substrate unit and the first antenna unit. The second antenna unit is directly disposed on the edge of the top surface of the circuit substrate. The second antenna unit has two ends electrically connected between two of the conducting pads, respectively. The two ends of the second antenna unit are electrically connected to an FM chip module and the conducting unit through the two of the conducting pads, respectively. | 07-21-2011 |
20110175590 | ELECTRICAL POWER SUPPLY APPARATUS CONTROLLING METHOD AND DISCHARGING METHOD FOR USING THE SAME - Disclosed is an electrical power supply apparatus, comprising a switch circuit; an output circuit connected to an external power source for outputting electrical power primarily; a standby circuit connected to the external power source for outputting standby power; a discharge circuit connected between the output circuit and the external power source, to form a discharge path; and a control circuit, connected to the external power source, being capable of conducting the switch circuit for transferring a power signal of the external power source to the output circuit in a normal mode, being capable of cutting off the switch circuit for transferring a first or a second period of the power signal to the standby circuit in a standby mode, and being capable of conducting the discharge circuit for allowing the electrical power supply apparatus to discharge via the discharge circuit as the external power source is being removed. | 07-21-2011 |
20110175134 | PACKAGE STRUCTURE AND LED PACKAGE STRUCTURE - A package structure includes a base unit, a pin unit and a housing unit. The base unit has a carrier member and a through hole penetrating through the carrier member, and at least one annular structure is formed in the through hole. The pin unit has a plurality of conductive pins disposed beside the carrier member. The housing unit has an annular housing encircling the carrier member to envelop one part thereof and connecting to the pin unit, and the annular housing is partially filled into the through hole to cover the annular structure. Therefore, the instant disclosure can increase the bonding force between the carrier member and the annular housing and retard external moisture to permeate through slits between the carrier member and the annular housing to intrude into the chip-mounting region, thus the reliability and the usage life are increased. | 07-21-2011 |
20110158051 | PRESENTATION APPARATUS AND CONTROL METHOD THEREOF - A presentation apparatus has an operating main body. The operating main body further includes a LED module and a control unit. The LED module is disposed on a surface of the operating main body. The control unit is electrically connected to the LED module, and controls the LED module to display a timing message in response to a timing signal, and then controls the LED module to display a warning message in response to a triggering signal when the timing signal exists, thereby achieving the objective that the presentation apparatus have multiple functions with low manufacturing cost. | 06-30-2011 |
20110156649 | BATTERY BALANCING METHOD - A battery balancing method for a battery pack is disclosed, wherein the battery pack includes a plurality of rechargeable battery cells. The method categorizes the plurality of battery cells into a first subgroup and a second subgroup. Each battery cell in the first subgroup has an over voltage count number that records the times of the battery cells reaching an over voltage protection point. A minimum voltage of the battery cells in the second subgroup is detected. Then the voltage of each battery cell in the first subgroup is decreased to a buck voltage lower than the minimum voltage of the second subgroup. While any one cell in the first group reaches the over voltage protection point again during the charging procedure, the over voltage count numbers for the particular battery cells already reached the over voltage protection point are accumulated and then the charging procedure is terminated. | 06-30-2011 |
20110102281 | MULTI-LOOP ANTENNA MODULE WITH WIDE BEAMWIDTH - A multi-loop antenna module with wide beamwidth includes a grounding unit and a plurality of first loop units and second loop units. The first loop units are vertically disposed on outer peripheral sides of the grounding unit. Each first loop unit has a first shorting pin disposed on the grounding unit, a first feeding pin separated from the first shorting pin and suspended above the grounding unit, and a first loop radiating body connected between the first shorting pin and the first feeding pin. The second loop units are vertically disposed on outer peripheral sides of the grounding unit. Each second loop unit has a second shorting pin disposed on the grounding unit, a second feeding pin separated from the second shorting pin and suspended above the grounding unit, and a second loop radiating body connected between the second shorting pin and the second feeding pin. | 05-05-2011 |
20110095731 | POWER FACTOR CORRECTION CONTROLLER, CONTROLLING METHOD THEREOF, AND ELECTRIC POWER CONVERTER USING THE SAME - A power factor correction controller is utilized for a power factor correction circuit in a critical conduction mode of an electric power converter. The power factor correction controller generates a control voltage according to an output voltage outputted from the electric power converter, and utilizes a first threshold value to detect the control voltage. The power factor correction controller can control the power factor correction circuit to operate in different modes according to various levels of a load. Therefore, an objective according to the present invention for reducing electric power consumption of the electric power converter in a light load or a no-load mode and improving energy transmission efficiency can be attained. | 04-28-2011 |
20110074654 | SHORTED MONOPOLE ANTENNA - The present invention is related to a shorted monopole antenna. The antenna includes a ground portion, a radiating portion, a shorting portion, an assembling portion, and a coaxial cable. The ground portion includes a signal grounding point. The radiating portion is located above the ground portion and bent at least once, and includes a signal feeding point. One end of the shorting portion is connected to one of the short edges of the ground portion, and the other end is connected to one edge portion of the radiating portion. The assembling portion is connected to the long edge of the ground portion. The coaxial cable includes an inner conductor and an outer conductor, which are connected to the signal feeding point and the signal grounding point respectively. The antenna invented has good impedance bandwidth and radiation characteristics, can easily be installed inside the housing of an electronic device, and is well suitable for applications in wireless communications devices. | 03-31-2011 |
20110069008 | MOUSE STRUCTURE WITH ADJUSTABLE CLICKING FORCE FUNCTION - The invention discloses a mouse structure with click force adjustable function, which comprises a shell, a circuit board module, and at least one adjustable mechanism. The adjustable mechanism is setting inside the shell, and comprises a supporting body, an adjustable plate and an adjustable component. The adjustable mechanism is adjusted via the adjustable component, so that the place the free-end of the adjustable plate touching the key portion is changed, and the force the adjustable plate clicking the switch module is accordingly changed, which provides function that the user can adjust the click force finely to a suitable one. | 03-24-2011 |
20110050577 | WIRELESS PERIPHERAL DEVICE AND PRODUCTION MATCHING SYSTEM THEREOF - Provided is a wireless peripheral device. Preferably the wireless peripheral device includes an operating main body and a receiver. The operating main body particularly has a controlling unit having built-in identification code. This identification code is particularly stored in a non-volatile memory of the controlling unit. The receiver, corresponding to the operating main body, pre-stores the matched identification code. The receiver acquires the power supplied from a computer system as connected therewith. Automatically, the operating main body and the receiver are wirelessly connected in accordance with the identification code. It is featured that the cost of the wireless peripheral device can be effectively reduced, and the related matching procedure can also be simplified before factory shipment. | 03-03-2011 |
20110019397 | LIGHT EMITTING DIODE, BACKLIGHT MODULE, AND LIGHT TUBE - A light emitting diode includes: a base with a concave portion; a light emitting chip disposed in the concave portion; an encapsulating layer filled in the concave portion; and an optical adjusting element disposed on the light emitting chip. Herein, the light emitting diode has a batwing distribution in a horizontal view angle, and the light emitting diode has a Lambertian distribution in a vertical view angle thereof. | 01-27-2011 |
20110012611 | TESTING METHOD FOR ELECTRONIC APPARATUS - An electronic apparatus includes a first power contact, a second power contact, and a control unit. The first power contact is electrically connected with an anode of a power supply source, and the second power contact is electrically connected with a cathode of the power supply source. The control unit electrically connects the first power contact and the second power contact for forming a signal transmission path and receiving the power generated by the power supply source. When the control unit is operated in a testing mode, the control unit operates in a working mode or a sleeping mode according to an instruction of a default instruction set for changing a current waveform signal transmitted over the signal transmission path, so as to achieve the purpose of providing a convenient and high-efficiency testing. | 01-20-2011 |
20110005909 | THIN KEY STRUCTURE FOR KEYBOARDS/KEYPADS - A thin key structure includes a keycap, a key body, an elastic piece and a base. The keycap has a first side wall. The key body has a second side wall forming a hollow chamber in which the keycap can be put to connect the elastic piece. The inner of the second side wall is provided with guiding portions for guiding the keycap to move steadily in the key body. With the keycap being put in the key body, the total height of the key structure can be reduced, and the vertical moving distance of the keycap with respect to the key body to press the elastic piece can be shortened. Thus, the thin key structure can be made more compact. | 01-13-2011 |
20100309684 | FLEXIBLE LIGHT-GUIDING MODULE WITH WATERPROOF FUNCTION - A flexible light-guiding module with waterproof function includes a flexible light-guiding film, a light-reflecting element and a light-generating element. The light-reflecting element is disposed on a bottom side of the flexible light-guiding film. The light-generating element is embedded into the flexible light-guiding film, and the light-generating element has a circuit substrate and at least one light-generating chip electrically disposed on the circuit substrate. Hence, the light-generating element is embedded into the flexible light-guiding film, so that the light-generating element is waterproof. In addition, the present invention can be attached to any plane or curved surface by using the flexible light-guiding film, so that the application field of the present invention is very extensive. Moreover, the flexible light-guiding film and the light-reflecting element are integrally formed in order to decrease manufacturing cost of the present invention. | 12-09-2010 |
20100309083 | WIDEBAND ANTENNA FOR RECEIVING DIGITAL TV SIGNALS - A wideband antenna for receiving digital television signals includes a substrate, a radiating plate, a first radiating element, and a second radiating element. The radiating plate is formed on the substrate and the radiating plate has a first radiating area, a second radiating area and a slit formed between the first and the second radiating areas. The first and the second radiating elements are pivotedly connected to the radiating plate. The first radiating element and the second radiating element are constructed as a dipole antenna structure of the antenna so as to excite a first resonant mode. The radiating plate also acts as a matching circuit thereon so as to excite a second resonant mode. The center frequency of the second resonant mode is shifted toward the center frequency of the first resonant mode with the incorporation of the radiating plate so that the antenna has a wideband characteristic. | 12-09-2010 |
20100308346 | LIGHT-EMITTING DIODE AND MODULE THEREOF - A light-emitting diode module includes a transparent base, a support and a plurality of light-emitting chips. The base has a plurality of cavities separated from each other by a predetermined distance in order to respectively receive the light-emitting chips to form light-exiting areas. The base has a reflecting portion opposite to the cavities. The reflecting portion is at least one inclined plane for reflecting light that have projected outside walls of the cavities to the peripheral area of the light-emitting areas in order to increase the uniformity of the light source. In addition, the light-emitting chips are arranged to form a line or surface light source of any sizes by adjusting the numbers of the cavity and the light-emitting chips. | 12-09-2010 |
20100301361 | LIGHT EMITTING DIODE - A light emitting diode of the present invention comprises a support frame, a shell, a light emitting diode chip and an encapsulating body. The shell is used to accommodate the support frame. The shell has a bowl-shaped structure and the bowl-shaped structure has two opposite first walls and two opposite second walls. The upper edge of the second wall is a concave-convex structure. The encapsulating body is used to package the bowl-shaped structure and the encapsulating body has a concave-convex structure similar to the concave-convex structure of the bowl-shaped structure. The concave-convex structure comprises a concave portion and a convex portion. The structure of the light emitting diode is simplified. The luminous intensity and the light extraction efficiency of the light emitting diode are enhanced and the thickness of the light emitting diode is not increased. | 12-02-2010 |
20100295736 | BUILT-IN MULTI-ANTENNA MODULE - A built-in multi-antenna module includes a grounding unit, a plurality of first radiating units and a plurality of second radiating units. The first and the second radiating units are disposed on the grounding unit. Each first radiating unit has a first radiating body, a first feeding pin extended downwards from the first radiating body, and a first shorting pin extended downwards from the first radiating body and connected to the grounding unit. Each second radiating unit has a second radiating body, a second feeding pin extended downwards from the second radiating body, and a second shorting pin extended downwards from the second radiating body and connected to the grounding unit. The first radiating units and the second radiating units are alternately and symmetrically arranged on the grounding unit, and many included angles respectively formed between each first radiating unit and each second radiating unit are the same. | 11-25-2010 |
20100290256 | RESONANCE CONVERTING APPARATUS AND SYNCHRONOUS RECTIFICATION CIRCUIT - Provided is a resonance converting apparatus. The resonance converting apparatus preferably includes a resonant circuit, a bridge-type converter, and a synchronous rectification circuit. In which the resonant circuit has a transformer. The bridge-type converter connects with a primary side of the transformer, and operates open or close according to a switching signal. The synchronous rectification circuit further includes a pair of rectification transistors and driving circuits. The driving circuits correspondingly connect with channels to the rectification transistors, and respectively examine the current passing through the rectification transistors. A sensing signal is then generated. In accordance with the switching signal and the sensing signal, a driving signal is generated for driving the rectification transistor. Consequently the apparatus can raise the efficiency of the resonance converting apparatus. | 11-18-2010 |
20100265671 | PACKAGE STRUCTURE OF PRINTED CIRCUIT BOARD AND PACKAGE METHOD THEREOF - The package structure of the PCB comprises a substrate and a frame. The frame is located at the top of the substrate, and the substrate and the frame define a receiving space. The electronic components are mounted on the substrate and distributed in the receiving space. Because of the protection of the frame, the electronic components are effectively protected from the collision of installation in the process or use in the process. The substrate can be a flexible circuit board or a rigid-flex PCB and the electronic components are directly embedded in the substrate. Therefore the thickness of the package structure is reduced. | 10-21-2010 |
20100265151 | DUAL-FEED ANTENNA - The invention relates to a dual-feed antenna. The dual-feed antenna includes a substrate, a first antenna unit and a second antenna unit. The second antenna unit includes a second radiating unit and a second grounding unit. The second radiating unit includes a second radiator which has a first groove. The first groove has a first bottom and a pair of first arms. The second grounding unit includes a first sub-grounding-area and a second sub-grounding-area. The second sub-grounding-area has a second groove which includes a second bottom and a pair of second arms. The first sub-grounding-area is cross-wise connected with the second sub-grounding-area at the bottom of the groove, and the second arms symmetrically distribute to both sides of the first sub-grounding-area, and the first groove has an opening direction opposite to the opening direction of the second groove. | 10-21-2010 |
20100265106 | Light-Emitting Device and Electronic Device Using The Same - A light-emitting device and an electronic device using the same are provided. The light-emitting device includes a light-guiding plate, a circuit board, at lease one light source unit and a reflective layer. The circuit board is disposed under the light-guiding plate. The reflective layer is disposed above the light-guiding plate. The light-guiding plate has at lease one hole. The light source unit is disposed on the circuit board and within the hole. The reflective layer is disposed above the hole. The light-emitting device is disposed on one side of a part, such as a keypad, of the electronic device for providing light to the keypad. | 10-21-2010 |
20100253553 | METHOD AND SYSTEM FOR DETECTING HIDDEN GHOST KEYS ON KEYBOARD MATRIX - The present invention discloses a method and system for detecting hidden ghost keys on a keyboard matrix. The keyboard matrix is composed of multiple rows crossing with multiple lines that form multiple key-locating positions. The method comprises: selecting multiple preset keys from the matrix; detecting ghost keys among the matrix based on the selected preset keys; selecting multiple examining keys from the preset keys and the detected ghost keys, based on that at least one ghost key is included in the examining keys; and determining hidden ghost keys based on the examining keys. The system detects ghost keys among the matrix via a preset key selecting unit and a ghost key detecting unit, which selects multiple examining keys via an examining key selecting unit, and determines hidden ghost keys based on the examining keys through a hidden ghost keys detecting unit. | 10-07-2010 |
20100207127 | LIGHT EMITTING DIODE WITH A TEMPERATURE DETECTING PATTERN AND MANUFACTURING METHOD THEREOF - A light emitting diode (LED) includes a substrate, a temperature detecting pattern, and a semiconductor structure. The temperature detecting pattern is formed on the substrate. Then the semiconductor structure is formed on the temperature detecting pattern and the substrate. The semiconductor structure includes an n-type semiconductor layer, a p-type semiconductor layer, and an active layer. Per above-mentioned structural design, the temperature detecting pattern directly integrated into the LED can measure the actual temperature of PN junction with high precision. | 08-19-2010 |
20100206626 | PRINTED CIRCUIT BOARD UNIT - A printed circuit board unit includes a substrate and at least one connecting pad on the substrate. The connecting pad is used for electrically connecting to an electronic device by welding method. The connecting pad has at least one venting opening thereon. Therefore, the steam and gas by-produced in reflow soldering process can escape into the environment from the venting opening. Accordingly, the problem of large bubbles formed in the connecting pads is solved. | 08-19-2010 |
20100182238 | INPUT DEVICE THAT ADJUSTS ITS OPERATION MODE ACCORDING TO ITS OPERATION DIRECTION AND A CONTROL METHOD THEREOF - An input device that adjusts its operation mode according to operation directions includes a movement sensing module, an operation direction control unit, a micro-control unit, and a transmission module. The movement sensing module for sensing a plurality of reflection images relative to a light source that is reflected by a reflection surface. Furthermore the movement sensing module obtains a movement displacement amount and a movement direction of the input device according to pattern variations between the reflection images. The operation direction control unit provides an operation direction of the movement sensing module. The micro-control unit converts the movement direction sensed by the movement sensing module according to the operation direction of the movement sensing module. The transmission module transmits the movement displacement amount and the converted movement direction of the input device to a host terminal so as to control a cursor displayed on the host terminal. | 07-22-2010 |
20100156791 | TEMPERATURE CONTROLLED MOUSE - A temperature controlled mouse includes a central controller, a driver control circuit, a temperature control circuit, and a signal transmitting circuit. The driver control circuit generates coordinate control signals and pointer clicking signals, and the signals are transmitted to a host computer coupled to the mouse via the signal transmitting circuit. The temperature control circuit detects the changes of the temperature from a user's hand and thereby generates temperature control signals. The central controller controls the operation status of the mouse according to the temperature control signals, wherein when the temperature detected is within a predetermined temperature range, the central controller wakes the mouse and allows the transmission of signals from the mouse to the host computer; otherwise the central controller stops the transmission of signals. The temperature controlled mouse prevents accidental activation due to negligent bump. Thereby the mouse may only wake from purposeful control and thereby conserves energy. | 06-24-2010 |
20100110282 | CAMERA LENS MODULE AND MANUFACTURING METHOD THEREOF - The present invention discloses a camera lens module. The present invention places and fixes an image sensor chip in an opening in a substrate and then assembles a frame, a lens holder and a lens, thereby minimizing the superposition height of the camera lens module and ensuring that the assembly is simpler and more effective. | 05-06-2010 |
20090309806 | MULTI-INPUT MULTI-OUTPUT ANTENNA SYSTEM - A multi-input and multi-output antenna system is disclosed. The antenna system includes a predetermined quantity of dual-feed and dual-band antennas that are arranged into a polygon on a plane. The dual-feed and dual-band antenna includes a substrate, a grounding unit disposed on the substrate and having two opposite sides, a first radiating unit disposed on the substrate near one side of the grounding unit, and a second radiating unit disposed on the substrate near the other side. The second radiating unit has a shorting element that is electrically connected to the grounding unit. The polygon is bounded by lengthwise projection lines of the dual-feed and dual-band antennas. | 12-17-2009 |
20090284380 | TEMPERATURE INDICATING DEVICE - A temperature indicating device includes a temperature sensing element, for sensing the temperature of an object and transforming the temperature into a signal; an illuminating unit, for emitting light of predetermined colors; a control unit, for receiving the signal from the temperature sensing element, and driving the illuminating unit to emit light of a predetermined color corresponding to the sensed temperature according to the signal; a power supply, for supplying power to the temperature sensing element, the control unit, and the illuminating unit; and a body, wherein the temperature sensing element, the illuminating unit, the control unit, and the power supply are located inside the body. | 11-19-2009 |
20090279279 | LIGHT EMITTING DEVICE AND A MANUFACTURING METHOD THEREOF - A light emitting device includes a light emitting body, a base for carrying the light emitting body, an encapsulating material covering the light emitting body and a wavelength conversion material mixing with the encapsulating material. The concentration of wavelength conversion material is characterized by the fact that the concentration of the wavelength conversion material is higher at the higher space that is further from the light emitting body located at the bottom of the light emitting device. Accordingly, the reflection rate of the mixture mixed with the encapsulating material and the wavelength conversion material has gradual variation, and the total reflection on the boundary is reduced thus improves the illumination efficiency. | 11-12-2009 |
20090251515 | PIGMENT CARTRIDGE CARRIER DEVICE - An ink cartridge carrier device includes a casing, having an opening and an inner chamber communicated with each other, for carrying an ink cartridge; a locking/unlocking mechanism, pivoted on the casing, such that the locking/unlocking mechanism is made to be rotatable and applies a restraining force to fix the ink cartridge into the inner chamber; a first elastic member, connected to the locking/unlocking mechanism, for providing the restraining force to actuate the locking/unlocking mechanism, so as to fix the ink cartridge into the inner chamber; a pushing mechanism, for pushing a part of the ink cartridge carried within the inner chamber out of the casing, so as to unload the ink cartridge. The device makes the ink cartridge well fixed, and enables the ink cartridge to be horizontally loaded or unloaded, which does not have the problems of unsmooth loading or unloading or getting stuck during unloading or loading. | 10-08-2009 |
20090055712 | Data processing method and computer system medium thereof - A data processing method includes the steps of: initializing a syndrome vector to be an (n−1) | 02-26-2009 |
20090033241 | Light emitting diode module and driving apparatus - A driving apparatus for driving a light emitting diode (LED) unit with a positive and a negative driving ends is provided. The driving apparatus includes first, second, and third rectifying units for driving the LED unit to illuminate respectively in response to the first, the second, and the third phase signals of an input signal. The first, the second, and the third rectifying units have the same circuit structure. Let the first rectifying unit be taken for example. The first rectifying unit includes first and second high breakdown-voltage diodes. The P end of the first high breakdown-voltage diode and the N end of the second high breakdown-voltage diode are connected for receiving the first phase signal; the N end of the first high breakdown-voltage diode and the P end of the second high breakdown-voltage diode are respectively connected to the negative and the positive driving ends. | 02-05-2009 |
20090015501 | Electronic device and short-circuited dipole antenna thereof - An electronic device and short-circuited dipole antenna thereof are provided. The short-circuited dipole antenna comprises a first radiation unit, a second radiation unit and a short-circuited unit. The short-circuited unit comprises a first terminal connected to the first radiation unit, and a second terminal connected to the second radiation unit. | 01-15-2009 |
20090015137 | Light emitting apparatus with open loop control - A light emitting apparatus includes a blue light emitting diode (LED), a first and second phosphor layers. The second phosphor layer is between the blue LED and the first phosphor layer. When a blue beam of a shorter wavelength excites the phosphor layers, the excitation efficiency of the first phosphor layer is greater than that of the second phosphor layer. When a blue beam of a longer wavelength excites the phosphor layers, the excitation efficiency of the first phosphor layer is less than that of the second phosphor layer. Moreover, the wavelength of the peak intensity of the light beam from the first phosphor layer is shorter than that of the second phosphor layer. And, the dividing value between the shorter wavelength and the longer wavelength is within the range from a first wavelength to a second wavelength. | 01-15-2009 |
20090002781 | Apparatus for detecting front edge of a document and determining the home position of an image scanning module - An apparatus for detecting front edge of a document and determining home position of an image scanning module has a detecting light source near an outlet end of a document feeding track and aligned with an image reader of the image scanning module. The detecting light source emits a detecting light to be received by the image reader. By detecting whether the detecting light is received by the image reader, the front edge of the document can be detected to activate the image scanning module. And it can also determine whether or not the image scanning module has arrived on a home position. | 01-01-2009 |
20090001656 | Automatic paper feeding apparatus - An automatic paper feeding apparatus used in an electronic apparatus including a tray frame, a tray body, a paper-taking roller, at least a wiggling device and a frictional roller is provided. The tray body can move into and out from the tray frame. The paper-taking roller moves the top paper by rotating along a rotating direction. The wiggling device wiggles toward the paper-taking roller from an initial position. When the paper-taking roller moves the top paper, the frictional roller faces the paper-taking roller and contacts the top paper by the same frictional surface. When the tray body moves out the tray frame, the frictional roller rotates and causes the other frictional surface of the frictional roller to face the paper-taking roller substantially. When the tray body moves into the tray frame, the wiggling device wiggles toward the paper-taking roller from the initial position and wiggles back to the initial position. | 01-01-2009 |
20080303041 | Light emitting element, manufacturing method thereof and light emitting module using the same - A light emitting element, and a manufacturing method thereof, and a light emitting module using the same are provided. The light emitting element includes a first light emitting diode (LED), a second LED, a first electrode and a second electrode. The first LED is disposed on a substrate and has a first P-type semiconductor and a first N-type semiconductor. The second LED is disposed above the first LED and has a second P-type semiconductor and a second N-type semiconductor. The first electrode is electrically connected to the first P-type semiconductor and the second N-type semiconductor. The second electrode is electrically connected to the first N-type semiconductor and the second P-type semiconductor. The first electrode and the second electrode are electrically connected to an alternating current for driving the first LED and the second LED to emit light by turns. | 12-11-2008 |
20080238783 | Ultra-wide band antenna and plug-and-play device using the same - An ultra-wide band (UWB) antenna and a plug-and-play (PnP) device using the same are provided. A dielectric substrate of the PnP device has a ground plane. The UWB antenna includes a radiating metal plate and a feeding portion. The radiating metal plate is in a non-ground region of the dielectric substrate and has at least a slit cut. An opening of the slit cut is at the edge of the radiating metal plate facing the ground plane. The feeding portion is also at the edge of the radiating metal plate facing the ground plate for feeding a signal to the antenna. | 10-02-2008 |
20080225508 | Light-emitting device and electronic device using the same - A light-emitting device and an electronic device using the same are provided. The light-emitting device includes a light-guiding plate, a circuit board, at lease one light source unit and a reflective layer. The circuit board is disposed under the light-guiding plate. The reflective layer is disposed above the light-guiding plate. The light-guiding plate has at lease one hole. The light source unit is disposed on the circuit board and within the hole. The reflective layer is disposed above the hole. The light-emitting device is disposed on one side of a part, such as a keypad, of the electronic device for providing light to the keypad. | 09-18-2008 |
20080198571 | Light Guide Device - A light guide device is provided. The light guide device of the present invention includes a substrate and a plurality of patterns disposed on a surface of the substrate, wherein a material of the pattern includes an adhesive and a reflective material. | 08-21-2008 |
20080198134 | Wireless device and power-saving device thereof - A wireless device and a power-saving device thereof are provided. The power-saving device includes a bracket, a rocker arm and a struck element. The bracket is electrically connected to a circuit board of the wireless device. The rocker arm is movably disposed on the bracket. The struck element is disposed around the rocker arm and electrically connected to the circuit board. When the wireless device is moved and makes the rocker arm move waveringly and touch the struck element, the circuit board is therefore conducted, such that the wireless device switches from a sleep mode to an operation mode. | 08-21-2008 |