Patent application number | Description | Published |
20090278560 | CIRCUIT BOARD TEST CLAMP - A circuit board test clamp includes a clamping element, and at least one test element. The clamping element includes two clamping boards and a elastic connecting portion integrally formed. The least one test elements each includes a probe and a test connector. The connecting portion connects two end portions of the clamping board. Opposite clamping ends of the clamping board resiliently meet to provide clamping force. At least one test elements are formed on the clamping board; wherein upon a condition that the circuit board is clamped by the clamping element, the test probe is capable of electrically contacting a test point of the circuit board, and the test connector is capable of electrically connecting to the probe of the tester. | 11-12-2009 |
20100013495 | TESTING CARD FOR PERIPHERAL COMPONENT INTERCONNECT INTERFACES - A testing card for peripheral component interconnection (PCI) interface includes a body, a plurality of PCI pins, a PCI interface chip, and a plurality of PCI testing pins. The PCI pins are mounted to the body. The PCI interface chip is mounted to the body and connected to the PCI pins. The PCI testing pins are mounted to the body and electrically connected to the pins of the PCI interface chip. When the PCI pins are connected to a PCI slot of a motherboard, the PCI interface chip is configured to communicate with the motherboard. | 01-21-2010 |
20100025216 | TRIGGER SWITCH - A trigger switch includes a first locating element, an elastic second locating element, and a pressing element slidably attached to the bezel. The pressing element is restricted by the first locating element to a first position of the bezel to prevent the trigger portion from contacting the trigger element. The second locating element restricts the pressing element to a second position of the bezel to further prevent the trigger portion from contacting the trigger element. The trigger portion contacts and applies a force to the trigger element to trigger the trigger element when the pressing element overcomes elastic forces of the second locating element. | 02-04-2010 |
20100164522 | SIGNAL TESTING APPARATUS - A signal testing apparatus includes a number of first switches, a second switch, and a testing terminal. Each first switch includes a static contact, a first dynamic contact, and a second dynamic contact. The second switch includes a static contact and a number of dynamic contacts. When the static contact and the first dynamic contact of each first switch are connected to each other, a computer interface is connected to a peripheral equipment interface. When the static contact and the second dynamic contact of each first switch are connected to each other, the computer interface is disconnected to the peripheral equipment interface, the static contact of the second switch is capable of selectively connected to one of the dynamic contacts of the second switch, to selectively test a signal output from a corresponding pin of the computer interface. | 07-01-2010 |
20110238353 | SYSTEM AND METHOD FOR CHECKING A MEASURING DEVICE - A measuring device includes a method used to calibrate the measuring device before the measuring device is operational. If an output voltage of the measuring device is not in a standard voltage range, the output voltage is adjusted. If a calibration status is a successful status, selected test channels of the measuring device are prompted to connect with a test probe. If the calibration status is an unsuccessful status, a calibration unit of the measuring device calibrates the measuring device until the calibration status is a successful status. The calibration unit calibrates the selected test channels according to a set compensation value by a user. | 09-29-2011 |
20110291689 | SAS INTERFACE OUTPUT SIGNAL DETECTING APPARATUS - A serial attached small computer system interface (SCSI) (SAS) interface output signal detecting apparatus includes an SAS female connector, an SAS male connector, and two subminiature version A (SMA) connectors. Each of the SAS female and male connectors includes first and second groups of data pins and a group of power pins. The power pins of the SAS female connector are connected to the power pins of the SAS male connector. The SMA connectors are connected to two data output pins of the second or first group of data pins of the SAS female connector in response to the first group of data pins of the SAS female connector being connected to the first group of data pins of the SAS male connector or the second group of data pins of the SAS female connector being connected to the second group of data pins of the SAS male connector. | 12-01-2011 |
20120026683 | BRACKET FOR SUPPORTING MOTHERBOARD - A bracket is used to support a motherboard. The bracket includes a framework, a first supporting element, and a second supporting element. The framework includes a front bar, a back bar, and two side bars, corporately bounding a receiving space. The first and second supporting elements are received in the receiving space and connected to the two side bars. A number of through holes corresponding to a number of through holes of the motherboard are defined in the framework, the first supporting element, and the second supporting elements to fix the motherboard on the bracket via a plurality of screw pillars extending through the plurality of through holes of the bracket and the plurality of through holes of the motherboard. | 02-02-2012 |
20120110653 | MEASUREMENT DEVICE AND METHOD FOR LOGGING USE OF THE MEASUREMENT DEVICE - In a method for managing use information of a measurement device, an operating interface of the device is locked before the device is operated. When a user starts to use the device, the method provides a login interface to verify whether the user is authorized to login the operating interface. If the user is authorized to login the operating interface, the operating interface is unlocked and the method records first information of starting to operate the device. After finishing the operation or when an elapsed time of the device not in use is greater than a predetermined time, the method controls the user to log out the operating interface, records second information of finishing the operation, and the operating interface is locked. The first information and the second information are saved in a text file. | 05-03-2012 |
20120299615 | CIRCUIT BOARD ASSEMBLY AND ASSISTANT TEST CIRCUIT BOARD - An assistant test circuit board for assisting a tester to test a number of signal welds and a number of ground welds on a printed circuit board includes a ground pin, a same number of ground pads as ground welds, test pads, and a same number of test pins as signal welds. Each test pad and each ground pad located on a fist side of the circuit board are soldered to the corresponding signal weld and ground weld, while the test pins and the ground pin are connected to the tester. | 11-29-2012 |
20130043883 | SIGNAL TEST APPARATUS FOR SAS DEVICES - A signal test apparatus for a serial attached Small Computer System Interface (SAS) device includes an SAS female connector to be connected to the SAS device, an SAS male connector to be connected to a server, first and second pairs of subminiature version A (SMA) connectors, and first and second groups of switches. When the first pair of SMA connectors is connected to an oscillograph to test a pair of output signals from the SAS device, the second group of switches are turned on and the first group of switches are turned off to communicate the SAS device with the server. When the second pair of SMA connector is connected to the oscillograph to test another pair of output signals from the SAS device, the first group of switches are turned on and the second group of switches are turned off to communicate the SAS device with the server. | 02-21-2013 |
20130234776 | CIRCUIT FOR TESTING MOTHERBOARD - A circuit includes first to third nodes, resistors with different resistance, capacitors with different capacitance, first switches corresponding to the same number of resistors, second switches corresponding to the same number of capacitors, and a third switch. A first terminal of each resistor is connected to the first node. A second terminal of each resistor is connected to a first terminal of a corresponding one first switch, a second terminal of each first switch is connected to the second node. A first terminal of the third switch is connected to the second terminal of each first switch. A second terminal of the third switch is connected to a first terminal of each capacitor. A second terminal of each capacitor is connected to a first terminal of a corresponding one second switch. A second terminal of each second switch is connected to the third node. | 09-12-2013 |
20130254575 | ELECTRONIC DEVICE HAVING MEMORIES AND METHOD FOR MANAGING MEMORIES THEREOF - A method for managing memories in an electronic device includes the following steps. Detecting a change in status of all the applications installed in the electronic device, wherein the change in status of each application may include at least one start-to-run application or at least one stop-running application. If the at least one stop-running application is detected, obtaining memories occupied by the stop-running application, and powering off each obtained memory occupied by other running application. If the at least one start-to-run application is detected, determining a memory size required to enable each start-to-run application to run, determining whether a working condition of the memories needs to be changed according to the determined memory size required, and powering on the memories that are needed to enable the start-to-run application to run. | 09-26-2013 |
Patent application number | Description | Published |
20110073276 | HEAT DISSIPATION SYSTEM - A heat dissipation system includes a computer case has a base plate and a back plate perpendicularly to the base plate, a heat sink, a first fan and an air duct. The heat sink is positioned in the computer case in contact with a first heat source. The first heat source and the back plate define a first air channel therebetween. The first fan is positioned in the computer case adjacent to a first side of the heat sink. The first fan is configured to generate airflow through the heat sink in such a manner that airflow flows from the computer case outside is sucked into the computer case via the first air inlet and the first air channel. The air duct is positioned in the computer case adjacent to a second side of the heat sink. The heat sink heats the airflow from the first fan. The warm airflow heated by the heat sink is then blown out of the computer case by the first fan via the air duct. | 03-31-2011 |
20120044634 | HEAT DISSIPATION APPARATUS - A heat dissipation apparatus includes a computer case having a base plate, a motherboard positioned on the base plate, and a heat sink. The motherboard includes a first heat source positioned thereon. The heat sink is positioned on the first heat source and thermally contacts with the first heat source. The motherboard includes a second heat source located on a first side of the heat sink. An angle between the second heat source and a motherboard plane is greater than 0 degrees and less than 90 degrees. Airflow from outside of the computer case is able to flow through a top surface and a bottom surface of the second heat source to dissipate heat for the first and second heat sources. | 02-23-2012 |
20120092825 | ELECTRONIC DEVICE WITH HEAT DISSIPATION MODULE - An electronic device includes a mainframe module and a heat dissipation module. The mainframe module includes a base panel and a motherboard attached on the base panel. The motherboard has a first heat generating component and a second heat generating component mounted thereon. The heat dissipation module includes a first heat sink, a second heat sink attached to a first open side of the first heat sink, a first heat pipe, and a second heat pipe. The first heat pipe is connected between the first heat sink and the first heat generating component. The second heat pipe is connected between the second heat sink and the second heat generating component. The motherboard and the heat dissipation module are mounted on the base panel side by side. | 04-19-2012 |
20120140399 | HEAT DISSIPATION SYSTEM - A heat dissipation system includes an enclosure, and a mainframe module enclosed in the enclosure. The mainframe module includes a baseboard with a motherboard and a mass storage device attached to the baseboard, a first cooling fan mounted on a top surface of the motherboard, and an air guiding panel attached on the baseboard surrounding the mass storage device. The air guiding panel guides cool air to the mass storage device along a first direction and out of the mainframe module by the first cooling fan in a second direction perpendicular to the first direction. | 06-07-2012 |
20130020052 | HEAT DISSIPATION DEVICE WITH HEAT PIPE WITHIN BASE - A heat dissipation device includes a base, at least one heat pipe, and a fin assembly. The base is substantially planar. The base includes a first interface and a second interface opposite to the first interface. The first interface is adapted to contact a heat element. The base defines a slot at the second interface. The at least one heat pipe is received in the slot. The fin assembly contacts the second interface and the at least one heat pipe simultaneously. | 01-24-2013 |
20130171918 | MACHINING APPARATUS - A machining apparatus includes a machine and robot. The machine includes a top plate, a ventilation portion, an exhaust pipe, a fan, a pipe and a jig secured to the top plate. The jig is configured for securing a workpiece to be processed. The robot is configured for polishing and cutting the workpiece. The jig defines a cutout between a top surface of the jig and the top plate. The pipe communicates with the cutout. The ventilation portion communicates with the exhaust pipe and is located between the pipe and the exhaust pipe. The fan secured to the ventilation portion. The fan guides air flows into the pipe through the cutout and discharges the air out of the machine via the ventilation portion and the exhaust pipe. | 07-04-2013 |
20130201624 | HEAT DISSIPATING SYSTEM - A heat dissipating system includes an enclosure body, a plurality of heat generating elements, and a heat dissipating module. The enclosure body includes a mounting panel. The mounting panel defines a mounting opening. The plurality of heat generating elements is mounted to an inner side of the mounting panel and covers the mounting opening. The heat dissipating module includes a base and a plurality of fins extending from the base. The base is mounted to an outer side of the mounting panel to cover the mounting opening and to contact the plurality of heat generating elements. | 08-08-2013 |
Patent application number | Description | Published |
20090268383 | SLIDING MECHANISM FOR SLIDE-TYPE PORTABLE ELECTRONIC DEVICE - A sliding mechanism includes a main board, a sliding board, two racks, a gear, a connecting member and a winding coil. The main board defines a guiding slot. The two racks are positioned at two opposite sides of the main board. The gear matches each of the first and second racks. The sliding board is slidable along the guiding slot by the connecting member. The winding coil, the winding coil is tightened when the sliding board is pushed toward or away from the main board, and rebounds to its original shape to cause the sliding board to automatically further slide relative to the main board when the gear is detached from one rack and matches another rack. | 10-29-2009 |
20100035137 | BATTERY COVER MECHANISM - A battery cover mechanism includes a housing, a battery cover and a releasing assembly. The housing has a first surface and at least one latching hook disposed thereon. The battery cover defines a notch therethrough corresponding to the latching hook of the housing and is detachably assembled with the housing by the releasing assembly. The releasing assembly includes a fixing base, an elastic piece and a releasing piece. The fixing base is mounted on the inner side surface of the battery cover and there form an assembling space together with the notch. The elastic piece is mounted on the fixing base and the releasing piece is slidably mounted on the fixing base. The releasing piece is slidably mounted on the fixing base to slidably resist the elastic piece to make the elastic piece release from the latching hook. | 02-11-2010 |
20100050385 | AUTOMATICALLY OPENING HINGE ASSEMBLY FOR PORTABLE ELECTRONIC DEVICES - A hinge assembly ( | 03-04-2010 |
20100058883 | SLIDING MECHANISM - A sliding mechanism used in a portable electronic device is described. The sliding mechanism includes a body section, a cover section, a rolling disk and a coil spring. The rolling disk is fixed to the cover section. A center of the coil spring is fixed to a center of the rolling disk. An end of the coil spring is fixed to a periphery of the rolling disk. When the rolling disk rotates relative to the body section, the coil spring generates a force towards or against the sliding direction of the cover section. | 03-11-2010 |
20100081043 | BATTERY COVER LATCHING MECHANISM - A battery cover latching mechanism is provided. The battery cover latching mechanism includes a housing, a cover member and a button assembly arranged on the housing. The button assembly includes a pressing member and an elastic member. The pressing member includes a locking block. The cover member includes a locking member. The locking block is detachably interlocked to the locking member. The elastic member is used to push the cover member away from the housing. | 04-01-2010 |
20110051329 | PROTECTIVE COVER MECHANISM AND ELECTRONIC DEVICE USING THE SAME - A protective cover mechanism for a port of electronic device, includes a latching element and a cover element. The latching element has a main body and a slit defined through the main body. The cover element has a cover body, a follower protruding from the cover body slidably extending into the slit of the main body, and a stopping portion protruding from a distal end of the follower preventing the follower and the main body from separating. | 03-03-2011 |
20120241295 | KEY BUTTON MECHANISM AND ELECTRONIC DEVICE USING SAME - A key button mechanism includes a retaining board, a sliding board, a key button and a stopping member. The sliding board is slidably mounted to the retaining board. The sliding board is capable of sliding between a first configuration and a second configuration. The key button is fixed to the sliding board so the key button can be slid relative to the retaining board. The stopping member is located between the retaining board and the sliding board. The stopping member, which can be overcome with fingernail pressure, holds the sliding board in either the first configuration or the second configuration. | 09-27-2012 |
20130021725 | COVER MECHANISM AND ELECTRONIC DEVICE USING SAME - An electronic device includes a housing, an external interface assembly, and a cover mechanism. The cover mechanism is used for either covering and protecting connectors of the external interface assembly, or exposing out the external interface assembly. Accordingly, the cover mechanism has at least three positions, and can move between a locked position, a partially released position, and a completely released position. | 01-24-2013 |
Patent application number | Description | Published |
20120024699 | COMPOSITE TARGET MATERIAL AND METHOD FOR PRODUCING THE SAME - A composite target material includes titanium oxide in a range between about 50 wt % and about 85 wt % and the remaining comprising stannic oxide or aluminum oxide or a combination of stannic oxide and aluminum oxide. A method for manufacturing composite target material includes the steps of: providing a mixture made of titanium oxide power in a range between about 40 wt % and about 80 wt %, stannic oxide powder or aluminum oxide in a range between about 15 wt % and about 50 wt %, binder in a range between about 5 wt % and about 10 wt %; pressing the mixture to form a blank; sintering the blank; cooling the blank. | 02-02-2012 |
20120152793 | DEVICE HOUSING AND METHOD FOR MAKING THE SAME - A device housing is described. The device housing includes a transparent substrate, a color layer formed on an inside surface of the substrate, and a reflection layer formed on the color layer. The substrate is made of transparent glass or plastic. The color layer is a zirconium oxide layer. The reflection layer is a zirconium layer. The color value of the device housing has a L* coordinate between 30 and 35, an a* coordinate between 9 and 11, and a b* coordinate between −18 and −20 in the CIE LAB color system. A method for making the device housing is also described. | 06-21-2012 |
20120189870 | COATED GLASS AND METHOD FOR MAKING THE SAME - A coated glass includes a glass substrate, a first titanium oxide layer, a silver layer, a titanium layer, a titanium nitrogen layer and a second titanium oxide. The first titanium oxide layer is formed on the glass substrate. The silver layer is formed on the first titanium oxide layer. The titanium layer is formed on the sliver layer. The titanium nitrogen layer is formed on the titanium layer, and the second titanium oxide layer is formed on the titanium nitrogen layer. | 07-26-2012 |
20120196117 | COATED GLASS AND METHOD FOR MAKING THE SAME - A coated glass includes a substrate and a coating. The coating is deposited on the substrate by vacuum sputtering. The coating is a tin oxide layer co-doped with antimony and bismuth, the molar ratio of tin, antimony, and bismuth is 11-14:1.2-2:0.2-1.5, the coating has a thickness of about 300 nm to about 450 nm. | 08-02-2012 |
20120207988 | COATED GLASS AND METHOD FOR MAKING THE SAME - A coated glass includes a substrate, a first conductive layer, a metallic layer and a second conductive layer. The first conductive layer is deposited on the substrate. The metallic layer is deposited on the first conductive layer. The second conductive layer is deposited on the metallic layer. The first conductive layer and the second conductive layer are consisted of tin oxide, antimony oxide and zinc oxide, zinc oxide has a mole percentage in a range from about 30% to about 50%, antimony oxide has a mole percentage in a range from about 1% to about 5%, and the remaining is tin oxide. | 08-16-2012 |
20120258304 | METHOD FOR MAKING COATED ARTICLE AND COATED ARTICLE - A method for making a coated article includes: providing a substrate; forming a prefabricated layer on a surface of the substrate by vacuum sputtering, the prefabricated layer being a metal layer containing the metal element ‘N’, or an unsaturated oxide layer containing the metal element ‘N’ and ‘M’, the ‘N’ being one or more metals selected from a group consisting of titanium, aluminum, and zinc, the ‘M’ being calcium, barium, or a mixture of calcium and barium; and thermal oxidizing the prefabricated layer to form a color layer on the substrate, the color layer being an oxide layer of the metal element ‘N’, or an oxide layer of the metal element ‘N’ and ‘M’. The color value of the color layer has a L* coordinate between 91 and 98, an a* coordinate between −1 and 1, and a b* coordinate between −2 and 2 in the CIE LAB color system. | 10-11-2012 |
20120275006 | COATED ARTICLE AND METHOD FOR MAKING THE SAME - A coated article is described. The coated article includes a substrate; and a photochromic layer formed on the substrate. The photochromic layer is a titanium layer doped with metal element ‘M’. The element ‘M’ is selected from a group consisting of nickel, iron, and chromiun. A method for applying the photochromic layer to the substrate is also described. | 11-01-2012 |
Patent application number | Description | Published |
20120154158 | COMPUTING DEVICE AND ALARM METHOD OF THE COMPUTING DEVICE - In an alarm method of a computing device, real-time parameters are obtained from sensors installed in the computing device. If any of the real-time parameters is not within a preset range, an alarm message is generated and tried to send to the remote device via the network interface card. The alarm message is stored in a storage system of the computing device. If the computing device is turned off or powered up during alarm message sending attempts, the alarm message is retrieved from the storage system and retried to send to the remote device via the network interface card. | 06-21-2012 |
20130084181 | SYSTEM AND METHOD FOR TESTING FANS - A fan test system includes a control module. The control module includes a temperature-speed table storing standard speeds at different temperatures of a fan, a counter loaded with a default value, and a fan speed control unit setting the time interval for obtaining the actual speed of a fan corresponding to a certain temperature. The fan speed control unit obtains the actual speed of the fan at every interval time, and determines whether the speeds obtained at predetermined continuous interval times are equal. The fan speed control unit obtains the standard speed of the fan according to the certain temperature if the speeds are equal. It indicates the fan is qualified in response to the actual speed being equal to the standard speed. | 04-04-2013 |
20130166243 | TEST DEVICE AND METHOD FOR TESTING STABILITY OF ELECTRONIC DEVICES - A test method includes: setting test parameters for a test of a plurality of electronic devices in response to a user input; generating a control signal according to the test parameters and sending the control signal to a baseboard management controller of each electronic device to control the baseboard management controller to test the corresponding electronic devices according to the parameter set by the user, and recording the number of the time that the start and shut down operation have been done and the test values which can reflect the running state of the electronic devices in a test file; analyzing the stability of each electronic device by analyzing the test result record in the test file. A test device and computer-readable medium are also disclosed. | 06-27-2013 |
20130166896 | MANAGEMENT SYSTEM FOR NETWORK CARD - A management system for controlling a communication between a baseboard management controller (BMC) and a basic input/output system (BIOS) coupled to a platform controller hub (PCH), includes a network chip coupled to the BMC, a switch unit configured to control connection between the BIOS and the BMC, and a control unit to output a first control signal or a second control signal to the switch unit. When the control unit outputs the first control signal to the switch unit, the switch unit enables the communication between the BIOS and the network chip. When the control unit outputs the second control signal to the switch unit, the switch unit disables the communication between the BIOS and the network chip. | 06-27-2013 |
20130260726 | QUEUE REMINDER SYSTEM AND QUEUE REMINDER METHOD - A queue reminder method applied in a computing device computes a predicted waiting time interval of each uncalled number. The method generates a message when the predicted waiting time interval of an uncalled number is less than a preset time interval, and sends the message to a communication account associated with the uncalled number. | 10-03-2013 |
20130283099 | SYSTEM AND METHOD FOR TESING STABILITY OF SERVER - A method for testing stability of a server includes the following steps. Providing a first user input interface for a user to input test parameters. Generating a control signal according to the input test parameters and transmitting the control signal to the BMC of the server. Controlling the server to start and shut down via the BMC. Detecting whether the tested characteristics are within specified ranges during each start and shutting down operation. Generating a SEL if any abnormal result is obtained and records a test time when the abnormal result is obtained in the SEL. Storing the generated SEL in a storage unit. Providing a second user input interface on the display for the user to input conditions to filter test results. And responding to the input conditions and outputting corresponding test results to the display. | 10-24-2013 |
Patent application number | Description | Published |
20090134934 | ELECTRONIC DEVICE - An electronic device includes a power interface for transmitting power, an integrated circuit capable of resetting, and a switch circuit. The switch circuit is connected to the power interface for transmitting the power to the integrated circuit after the integrated circuit is reset and stop transmitting the power to the integrated circuit if the integrated circuit is resetting. | 05-28-2009 |
20090134971 | ELECTRONIC DEVICE AND CONTROL METHOD THEREOF - An exemplary electronic device is disclosed herein. The electronic device includes an instruction generator, a main processing unit, a recorder, and a storage unit. The instruction generator is configured for generating control signals in response to user's inputs to the electronic device. The main processing unit is configured for performing corresponding functions according to the control signals. The recorder is configured for reproducing operation information comprising information of the control signals. The storage unit is used for storing the operation information. | 05-28-2009 |
20090167433 | AUDIO APPARATUS - An audio apparatus includes an input, a first resistor, a first capacitor, an amplifier, a second resistor, a second capacitor, and an output. The input is used for inputting audio signals. The first resistor and the amplifier are serially connected to the input; wherein the first resistor is connected to the inverting input of the amplifier and the non-inverting input of the amplifier is connected to ground. The first capacitor has one end connected to a node between the first resistor and the inverting input of the amplifier, the other end connected to ground. The second resistor has one end connected to a node between the first resistor and the inverting input of the amplifier, the other end connected to the output of the amplifier. The second capacitor is connected between the inverting input and the output of the amplifier. The output is connected to the output of the amplifier, for outputting the audio signals after processing. | 07-02-2009 |
20090168822 | LASER CONTROL APPARATUS AND ELECTRONIC DEVICE USING THE SAME - A laser control apparatus includes a detector and a switch module. The detector is for detecting states of a mechanism having a closed state in which the mechanism blocks a laser and an opened state in which the mechanism unblocks the laser. The switch module is for transmitting an emitting command to a laser unit to emit the laser. When the opened state is detected, the switch module stops transmitting the emitting command. An electronic device using the laser control apparatus is also disclosed. | 07-02-2009 |
20090172436 | ENERGY SAVING METHOD AND ELECTRONIC DEVICE USING THE SAME - An electronic device for selectively reproducing information. The electronic device includes a display, a power supply for supplying power, a switch, and a processor. The switch is connected to the display and the power supply. The processor is connected to the switch. When the processor identifies that the selected information is audio type, the processor turns off the switch to disconnect an electrical connection between the power supply and the display. A power saving method for reducing the energy consumption of the electronic device is also provided. | 07-02-2009 |
20090183189 | SPINDLE MOTOR CONTROLLING METHOD AND OPTICAL DISK DRIVE USING THE SAME - An optical disk drive includes a spindle motor, a power source, a microprocessor, and a comparator. The spindle motor is for supporting a disk. The power source supplies a first voltage to drive the spindle motor to rotate. The microprocessor signals the power source to supply a second voltage to slow down rotational speed of the spindle motor when receiving a power-off signal. The comparator compares the rotational speed with a predetermined value. The microprocessor signals the power source to stop supplying power to the spindle motor when the rotational speed is smaller than the predetermined value. A controlling method for controlling the spindle motor in the optical disk driver is also provided. | 07-16-2009 |
20090316926 | AUDIO DEVICE - An audio device includes a jack, a switch, an amplifier, an internal sound producer, and a determining circuit. The jack establishes a connection with an external sound producer. The switch is in an opened state when the connection is established, and in a closed state when the connection is open. The amplifier amplifies audio signals to amplified audio signals and sends the amplified audio signals to the switch. The determining circuit receives the amplified audio signals from the switch, and generates a high voltage to control the amplifier not to output the amplified audio signals to the internal sound producer when the switch is in the closed state, and generates a low voltage to control the amplifier to output the amplified audio signals to the internal sound producer. The determined circuit further filters out the amplified audio signals when the switch is in the opened state. | 12-24-2009 |
Patent application number | Description | Published |
20100308020 | ELECTRICAL SOLDERING IRON - An electrical soldering iron is provided. The soldering iron comprises a heating element, a constant temperature heating circuit, a motion sensor, and a processor. The constant temperature heating circuit is configured for heating the heating element. The motion sensor is configured for detecting motion of the electrical soldering iron. The processor is configured for determining motion state of the electrical soldering iron according to signals from the motion sensor and directing the constant temperature heating circuit to bring the heating element to a temperature of a predetermined value corresponding to the motion state. | 12-09-2010 |
20110050465 | SCANNING CIRCUIT AND SCANNING METHOD FOR KEYBOARD - A scanning circuit includes n rows L | 03-03-2011 |
20110054651 | AUDIO INPUT UNIT - An audio input unit, includes an audio capturing unit, a first coupling circuit, a signal filtering circuit, a second coupling circuit, a converting circuit and a codec which are connected in series in that order. The first coupling circuit is used for filtering the direct-current signal, the signal filtering circuit is used for filtering noise from the electrical signal, and the second coupling circuit is used for further filtering the direct-current signal. The converting circuit includes an input port, a first output port and a second output port, when the input port receives the filtered signal, the first output port outputs a signal with the same phase as the filtered signal, the second output port outputs a signal with the reverse phase as the filtered signal, the two output signals have the opposite phase and the same amplitude. | 03-03-2011 |
20110122001 | SCANNING CIRCUIT AND SCANNING METHOD FOR KEYBOARD - A scanning circuit includes n input ports K | 05-26-2011 |
20120161926 | DISPLAY APPARATUS WITH TOUCH-SENSITIVE SCREEN LOCK/UNLOCK FUNCTION AND METHOD THEREOF - A display apparatus and a method for locking and unlocking a touch-sensitive screen are provided. A user interface is provided on the display apparatus for a user to set at least two types of passwords. At least two types of passwords displayed on the user interface are stored when input of the at least two types of passwords ends. The touch-sensitive screen is locked according to any one of the at least two stored types of passwords. The touch-sensitive screen is unlocked if an input password matches any one of the at least two types of passwords. | 06-28-2012 |
20120169502 | ELECTRONIC BABY MONITORING DEVICE - An electronic baby monitoring device includes a sensor monitor and a motion sensor. The motion sensor communicates with the sensor monitor and includes an accelerometer, a control module, an emitting module, a power source, and a switch. The accelerometer senses the acceleration value of the motion sensor. When the control module determines that at least two acceleration values sensed continuously by the accelerometer respectively reach or exceed a predetermined value, the control module turns on the switch to control the power source to provide power to the emitting module, generates control signals, and controls the emitting module to emit the control signals to the sensor monitor to direct the sensor monitor to take action. | 07-05-2012 |
20120176043 | LIGHT CONTROL SIGNAL GENERATING CIRCUIT - A light control signal generating circuit includes a photosensitive element, two transistors, and four resistances. A first resistance and the photosensitive element are connected in series between a power voltage terminal and a ground terminal. A base electrode of a first transistor is connected to a node between the first resistance and the photosensitive element, a collecting electrode is connected to the power voltage terminal through a second resistance, and an emitting electrode is connected to the ground terminal through a third resistance. A base electrode of a second transistor is connected to a node between the second resistance and the first transistor, a collecting electrode is connected to the power voltage terminal through a fourth resistance, and an emitting electrode is connected to the ground terminal through the third resistance. An output terminal is formed from a node between the fourth resistance and the second transistor. | 07-12-2012 |
20120180550 | EMERGENCY MESSAGE TRANSMISSION METHOD AND ELECTRONIC DEVICE IMPLEMENTING THE METHOD - The disclosure provides an emergency message transmission method and an electronic device implementing the method. The electronic device stores a reference voltage value and comprises a smoke assessing unit. The method includes steps: capturing air composition around the electronic device, assessing whether the air composition has changed, if the air composition has changed, detecting an electrical current of the smoke assessing unit, amplifying the electrical current and converting the amplified current to a voltage value, comparing the converted voltage value with the reference voltage value, judging whether the converted voltage value reaches the reference voltage value, and if the converted voltage value reaches the reference voltage value, outputting a signal including an emergency message. | 07-19-2012 |
20120182410 | POSITION DETECTING METHOD AND ELECTRONIC DEVICE IMPLEMENTING THE METHOD - The disclosure provides an electronic device and a detecting position method adapted for the electronic device. The device stores an infrared sensing mode and a capture mode. The method includes steps of: entering the infrared sensing mode in response to an input signal and capturing infrared signals from an external environment, amplifying the infrared signals and converting the infrared signals into digital signals, evaluating whether part of the infrared signals falls into a predetermined waveband, if yes, focusing on an infrared thermal source whose infrared signals fall into the predetermined waveband, switching from the infrared sensing mode to the capture mode, taking a photo of the infrared thermal source, and processing the photo to identify a position of the infrared thermal source in the photo and displaying the position of the infrared thermal source in the photo. | 07-19-2012 |
20120207330 | AUDIO SIGNAL AMPLIFYING CIRCUIT - The present disclosure provides an audio signal amplifying circuit for an electronic device including a processing chip and a speaker. The audio signal amplifying circuit includes an amplifying circuit and an inverting circuit connected to the processing chip to get a first control signal and invert the first control signal to generate a second control signal. The first control signal and/or the second control signal are used to control the operation mode of the amplifying circuit to be in an amplifying mode or in a non-amplifying mode. | 08-16-2012 |
20120214588 | GAME CONTROLLER WITH PROJECTION FUNCTION - A game controller connected to a game console includes an input unit, a video access unit, a projection unit, an angle detection unit, and a processing unit. The input unit generates control signals according to user input for controlling games. The video access unit receives video signals from the game console. The projection unit includes a lens module to projects game images onto a projection surface and a driving module to adjust the projection direction of the lens module. The angle detection unit detects a tilt angle of the game controller. The processing unit controls game play according to the control signals and generates an adjusting signal including a change of the tilt angle. The adjusting signal is sent to the driving module to adjust the projection direction of the lens module. | 08-23-2012 |
20120250235 | INTERFACE MODULE WITH PROTECTION CIRCUIT AND ELECTRONIC DEVICE - An interface module includes an interface and a protection circuit. The interface includes a first input terminal for receiving a reference voltage representing ground (ground voltage), a second input terminal for receiving a power voltage, and a first output terminal for providing the ground voltage to a main circuit. The protection circuit includes a detection terminal for detecting the ground voltage of the first input terminal, a power input terminal for receiving the power voltage form the second input terminal, and a power output terminal for providing the power voltage to the main circuit. | 10-04-2012 |
20120278521 | EMBEDDED SYSTEM - An embedded system includes an ARM processor and a number of b-bit peripheral processors connected to the ARM processor through a converting chip. The ARM processor includes pins P | 11-01-2012 |
20120293902 | OVER-CURRENT PROTECTION CIRCUIT AND ELECTRONIC DEVICE WITH THE SAME - An over-current protection circuit for preventing a function module from over-current, the function module obtains power from a power source via an input port. The over-current protection circuit includes a path switch, a current detection circuit, a conductor switch, a first control module, and a second control module. The current detection circuit and the path switch form a loop with the input port and the function module. The current detection circuit detects a value of a current of the loop, and produces a first control signal when detecting the current of the loop is equal to or greater than a predetermined current value. The first control module turns off the conductor switch when receiving the first control signal. The second control module turns off the path switch when the conductor switch is turned off, thereby cutting off the loop. | 11-22-2012 |
20130003985 | AUDIO OUTPUT CONTROLLER AND CONTROL METHOD - An output controller and an method for outputting a signal flow to one or more earphone jacks according to a connection status of each earphone jack. The output controller includes an interface unit having more than one earphone jacks and an output control unit. The output control unit includes a signal input terminal for receiving a signal flow, a detector, and a determining module. The detector detects whether each earphone jack is connected with an earphone and outputs one or more detected signals representing the connection status of the earphone jacks. The determining module outputs the signal flow directly to the connected earphone jack if only one earphone jack is connected to the earphone or distributes the signal flow being amplified correspondingly into each connected earphone jack if more than one earphone jack is connected to the earphones. | 01-03-2013 |
20130026833 | POWER MANAGEMENT CIRCUIT - A power management circuit includes an input, a switch circuit, a first control unit, a second control unit, and a voltage conversion circuit. The input is connected to a load and receives a first direct current (DC) voltage from an external power circuit. The switch circuit is connected between the load and a battery. The first control unit is configured to control whether the switch circuit is switched on or off, based on the first DC voltage and an output voltage of the battery. The voltage conversion circuit is configured to convert the first DC voltage into a second DC voltage and output the second DC voltage to charge the battery. The second control unit is configured to control whether the voltage conversion circuit converts the first DC voltage into the second DC voltage for charging the battery, based on the first DC voltage and the output voltage. | 01-31-2013 |
20130034173 | DIGITAL COMMUNICATION SYSTEM - A digital communication system comprising a host and a client, the host calls the client via two transmission lines. The host includes a processor, a first control unit, a second control unit, a high frequency transformer and an interface unit. The digital communication system utilizes the first control unit and the high frequency transformer to modulate outgoing signals. The digital communication system utilizes the second unit and the high frequency transformer to demodulate incoming signals. | 02-07-2013 |
20130155563 | CURRENT LEAKAGE PROTECTION CIRCUIT, POWER SOCKET AND ELECTRONIC DEVICE USING SAME - A current leakage protection circuit includes a first input terminal, a second input terminal for receiving a power voltage and a current leakage detection terminal configured for detecting a current leakage from an electronic device. A control circuit of the current leakage protection circuit is configured for providing a control signal to control a first switch circuit to switch off a first connection between the first input terminal and a first output terminal and to control a second switch circuit to switch off a second connection between the second input terminal and a second output terminal when the current leakage detection terminal detects current leakage of the electronic device. | 06-20-2013 |
20130156226 | VOLUME ADJUSTMENT CIRCUIT WITH AUTOMATIC GAIN CONTROL AND ELECTRONIC DEVICE USING SAME - A volume adjustment circuit includes an amplification circuit, a control circuit and an adjustment circuit. The amplification circuit amplifies a first audio signal received and generates a second audio signal, and outputs the second audio signal to an audio output terminal. The control circuit is electrically coupled to the audio output terminal, and is configured to generate a control signal based on the second audio signal. The adjustment circuit is electrically coupled to the control circuit, and configured to adjust an amplitude of the first audio signal inputted to the amplification circuit based on the control signal. | 06-20-2013 |
20130165082 | SYSTEM AND MOBILE PHONE FOR DETERMINING USING STATE OF OTHER MOBILE PHONES - An exemplary mobile phone is for determining a using state of each of other mobile phones communicatively connected with the mobile phone. The mobile phone includes a first communicating unit, a power switch, a using state determining unit, a second communicating unit, and a control unit. The using state determining unit determines the using state of the mobile phone by monitoring the first communicating unit and the power switch. The control unit controls the second communicating unit to transmit a contact ID and the using state of the mobile phone to a mobile switching center (MSC) via a base station (BS). Each one of the other mobile phones obtains the using state of the mobile phone from the MSC by transmitting the contact ID of the mobile phone via the BS, and updates the using state of the contact ID in the address list with the obtained using state. | 06-27-2013 |
20130210492 | COMMUNICATION DEVICE AND METHOD FOR AUTOMATICALLY RECORDING NUMERIC INFORMATION IN SPEECH - A communication device includes a communication unit, a speech recognition module, and a processor. The communication unit builds a communication between the communication unit and an external communication device. The processor records speech between the communication device and the external communication device. The speech recognition module compares each word of the recorded speech with voice samples to determine whether numbers have been spoken. The processor further determines if successive numbers are recorded in a predetermined period, and stores the successive numeric in a storage unit. | 08-15-2013 |
20130223700 | ELECTRONIC DEVICE AND METHOD FOR PROTECTING PERSONAL DATA VIA FINGERPRINT RECOGNITION - A method protects personal data of an electronic device. Different capacitance values between a plurality of points of a fingertip and an electrode layer of a capacitive touch screen of the electronic device are detectable when the capacitive touch screen is touched by the fingertip, and a representation of a fingerprint is acquired according to distribution of the detected capacitance values. If the acquired fingerprint does not match with any predetermined fingerprint, predetermined personal data of the electronic device is protected. If the acquired fingerprint matches with at least one of the predetermined fingerprints, the protection of the personal data is released. | 08-29-2013 |
20130249816 | TOUCH CONTROL DEVICE AND TOUCH CONTROL METHOD USING SAME PROVIDING ENVIRONMENT COMPENSATION SIGNAL - A touch input device includes a primary touch panel, a primary touch driver, an environment compensation unit, a processor, and an operation module. The primary touch panel generates a first change of electric charge distribution according to a touch on the primary touch panel from a user. The primary touch driver generates a touch signal according to the first change of electric charge distribution to the primary touch panel. The environment compensation unit detects a second change of electric charge distribution of an environment and generates a compensating signal. The processor processes the touch signal and the compensating signal to produce a reliable touch signal. The operation module performs a function according to the reliable touch signal. | 09-26-2013 |
20130252666 | COMMUNICATION TERMINAL DEVICE AND CONTROL METHOD - A communication terminal device includes a magnetic sensor, a processor, and a power control module. The magnetic sensor detects a current magnetic field generated by induction of internal current in internal circuits of the communication terminal device, and provides a value of strength of the current magnetic field to the processor. The processor compares the value of the strength of the current magnetic field with preset values, and obtains a comparison result. In a situation that the processor determines that the current magnetic field is anomalous according to the comparison result, the processor controls the power control module to withhold power to the communication terminal device. | 09-26-2013 |
Patent application number | Description | Published |
20110103035 | ELECTRONIC DEVICE WITH MOUNTING MECHANISM - An electronic device includes an electronic component, a bracket, a driving member, and a securing member. The bracket encloses the electronic component. The driving member and the securing member are mounted on the bracket. The driving member is operated along a first direction to force the securing member move along a second direction and engage with the bracket and the electronic component to assemble the bracket and the electronic component together. | 05-05-2011 |
20110114808 | EXTRACTING APPARATUS FOR STORAGE MODULE - The extracting apparatus includes a bracket, a holder extractably mounted to the bracket, a locking member, an elastic member connecting the bracket with the locking member, and a handle pivotably connecting to the bracket. The locking member is pivotably engaged with the bracket. The handle includes a cam, and the locking member includes a latch portion. When the extracting apparatus is at a locked position, the latch portion of the locking member extends through the bracket to securely engage with the holder. When the handle is pivoted to move toward the bracket, the cam of the handle drives the locking member to rotate relative to the bracket for releasing the holder. | 05-19-2011 |
20110222231 | SUPPORTING MECHANISM AND ALL-IN-ONE COMPUTER USING THE SAME - A supporting mechanism includes a base, a supporting stand, a revolving plate, and a limiting bar. The supporting stand is fixed to the base, and defines a cavity. The revolving plate is rotatably connected to the supporting stand, and defines a guide groove. An end of the limiting bar is rotatably connected to the supporting stand, and the other end of the limiting bar is movably received in the guide groove. The cavity is sealed or opened dependent on the rotation of the revolving plate. An all-in-one computer using the supporting mechanism is also disclosed. | 09-15-2011 |
20110260595 | COMPUTER ENCLOSURE WITH SHIELD PLATE - A computer enclosure includes a front panel, a shielding member, and a linkage assembly. The front panel defines an opening and a pair of sliding slots beside the opening. Each of the sliding slots has a stop portion and a sliding portion. The shielding member includes a pair of sliding posts respectively received in the stop portions of the sliding slots. The linkage assembly is capable of pushing the shielding member to urge the sliding posts sliding from the stop portions to the sliding portions of the sliding slots. The shielding member is capable of covering the opening when the sliding posts are received in the stop portions of the sliding slots and capable of sliding along the sliding portions to expose the opening. | 10-27-2011 |
20110267774 | COMPUTER ENCLOSURE WITH COVER PLATE - A computer enclosure includes a computer bezel with an opening defined therein, a cover plate for covering the opening, and an actuating module. The cover plate is pivotably attached to a front side of the computer bezel. The actuating module includes a mounting bracket attached to a rear side of the computer bezel and an actuating member pivotably attached to the mounting bracket. The actuating member is capable of rotating between an extended position, where the cover plate is pushed open by the actuating member to expose the opening, and a retracted position, where the cover plate is closed to cover the opening. | 11-03-2011 |
20120039666 | CATCH AND MOUNTING APPARATUS FOR THE SAME - An assembly to mount a catch having a number of claws to an object includes a fixing member extending through the catch to mount the catch to the object, and a limiting member mounted to the fixing member. The limiting member includes a head and a post mounted to the fixing member. The diameter of the head is greater than the distance between every two opposite claws. The head is above the claws, the fixing member, and the post are surrounded by the claws. | 02-16-2012 |
20120043190 | BUTTON STRUCTURE - A button structure includes an installation assembly, a slidable member, a pressable member, and a first resilient member and a second resilient member. The slidable member is slidably attached to the installation assembly. A pressable portion is formed on the slidable member. The pressable member is pivotably mounted to the installation assembly. A pressable cantilever extends from the pressable member. A guide portion protrudes from the pressable cantilever and abuts against the pressable portion. When the slidable member is pushed to deform the first resilient member, the pressable portion presses the guide portion to urge the pressable member to pivot. Thus the second resilient member is deformed, and the pressable cantilever pushes the button to power on or off the electronic device. When the slidable member is released, the first and second resilient members are restored to respectively force the slidable member and the pressable member to return. | 02-23-2012 |
20120139401 | DOOR OPENER AND ELECTRONIC DEVICE ENCLOSURE USING SAME - A door opener includes a main bracket, a locking element, a compression spring, a rotation plate, and a torsion spring. The main bracket includes a lower plate and a first sidewall and a second sidewall oppositely positioned at edges of the lower plate. A guide rail and a resisting portion extend from the first sidewall opposite to the second sidewall. The first sidewall defines a through hole thereon. The locking element includes a sliding bar and a spacing block extending from a side of the sliding bar, the sliding bar supported on the guide rail, and the spacing block passing through the through hole. The compression spring is sleeved on the guide pole. The rotation plate is rotatably received in the main bracket, and a fixing block for latching with the spacing block extends from the rotation plate. The torsion spring resists the rotation plate and the lower plate. | 06-07-2012 |
20120146472 | ELECTRONIC DEVICE ENCLOSURE WITH ROTATABLE DOOR - An electronic device enclosure includes a cabinet, a door, a connection element, a spacing element, and a torsion spring. The cabinet includes a front panel and a standing table. The front panel defines an opening for receiving the standing table. A pair of first engagement portions extends from the standing table. The standing table defines a spacing hole. The door includes a pair of second engagement portions and a pair of third engagement portions. The connection element includes a pair of first shafts and second shafts respectively engaged with the first engagement portions and the second engagement portions. The spacing element includes a sliding portion and two arms, the sliding portion is received in the spacing hole, and a pair of third shafts extends outward from the arms and is engaged with the third engagement portions. The torsion spring is fixed between the door and the connection element. | 06-14-2012 |
20120275093 | PANEL DOOR AND PANEL WITH THE SAME - A panel includes a front panel, a door, and a linking-up member. An opening is defined on the front panel to access an optical drive. The door is for covering and uncovering the opening. The linking-up member is slidably received in a first passage of the front panel and pivotally engaged with the door. A first resilient member is restricted between a rear side of the front plate and the linking-up member, wherein the first resilient member pulls the linking-up member inward. A second resilient member is positioned between the door and the linking-up member to pull the door inward to cover the opening. The door is pushed outward to uncover the opening when a tray of the optical drive is ejected. | 11-01-2012 |
20130063875 | ELECTRONIC DEVICE WITH QUICK-RELEASE SUPPORTING APPARATUS - An electronic device includes a main body, a base, a connecting member, a securing pole, a locking member, a sliding block. The main body includes a securing groove having a securing region, and a securing hole is defined on the bottom of the securing region. The connecting member is mounted between the main body and the base, and the connecting member comprising a channel. The securing pole is slidably received in the channel of the connecting member. The locking member is slidably received between the connecting member and the base, and forces the securing pole to disengage from the securing hole when the locking member is pushed. The locking member includes a second bevel abutting to a first bevel of the sliding block. When the locking member is pushed, the sliding block is actuated to pull the securing pole away from the main body. | 03-14-2013 |
20130113346 | ELECTRONIC DEVICE WITH SUPPORTING APPARATUS - A supporting apparatus for an electronic device chassis includes a base, a supporting assembly fixed to the base to detachably mount the chassis, a guiding block, an operation member, and a latching member. The guiding block is slidably attached to the supporting assembly along a first direction. The latching member and the operation member are slidably attached to the guiding block along a second direction perpendicular to the first direction. A first protrusion with a first slope and a second protrusion with a second slope protrude from the guiding block. The operation member includes a first sliding block with a third slope abutting against the second slope. The latching member includes a second sliding block with a fourth slope abutting against the first slope. An inserting pin extends up from the guiding block, to engage in the chassis. | 05-09-2013 |
Patent application number | Description | Published |
20090257224 | LED LAMP HAVING A CONVENIENT REPLACEMENT STRUCTURE - An LED lamp for providing a relatively large luminous flux, includes a housing and a pair of LED units mounted in the housing. The two LED units are separated from each other by a clapboard set in the housing. Each LED unit includes a plate, a plurality of LED modules disposed on the plate and a cover laying on the plate and cover the LED modules. The cover forms a plurality of vents to expose LEDs of the LED modules therein. A plurality of first screws extends through the LED modules and the plate to secure them together, while a plurality of second screws extends through the plate, the cover and the housing to fix the whole LED unit to the housing. Each LED module has a printed circuit board and a plurality of LEDs on the printed circuit board. | 10-15-2009 |
20100085756 | LED LAMP ASSEMBLY - An LED lamp assembly includes an LED lamp and a driving circuit module mounted on the LED lamp. The LED lamp includes an airproof chamber. A plurality of LED modules is received in the airproof chamber. A gasbag is located at the driving circuit module and communicates with the airproof chamber of the LED lamp. The gasbag receives air from the airproof chamber when the LED modules are activated to lighten and heat the airproof chamber. | 04-08-2010 |
20100296287 | LED LAMP - An LED lamp includes a monolithic housing made of metal extrusion and comprising a heat sink and a receiving portion integrally extending from a bottom of the heat sink, a plurality of LED modules attached to the heat sink, a cover covering the LED modules and a supporting bracket mounted on the housing. The heat sink includes a planar base and a plurality of fins extending from a top face of the base. The receiving portion includes a frame defining a window at a center thereof and two sidewalls interconnecting the frame and the base. The frame, the sidewalls and the base cooperatively define a receiving chamber for accommodating the LED modules therein. The LED modules are attached to the base and located corresponding to the window of the frame. The cover is mounted on a bottom of the frame and correspondingly covers the window. | 11-25-2010 |
20100328940 | LENS, LED MODULE AND ILLUMINATION APPARATUS UTILIZING THE SAME - An LED module includes an LED and a lens combined with the LED. The lens includes a light input face for light from the LED entering into the lens and a light output face refracting the light from the light input face. The light output face includes a first light output face continuously distributed thereon and a plurality of second light output faces inwardly recessed from the first light output face. The second light output faces can deflect the light extending therethrough toward a predefined area where the light extending through the first light output face is focused. An illumination apparatus utilizing the LED module is also provided. | 12-30-2010 |
20110002119 | LED LAMP WITH LARGE LIGHT EMITTING ANGLE - An LED lamp includes a heat sink and a plurality of LED modules. The heat sink includes a base and a plurality of supporters extending from a top face of the base. Each supporter has an inclined supporting face facing an adjacent one of two opposite lateral sides of the base. Each LED module is mounted on an inclined supporting face of a corresponding supporter. The supporters have extending heights gradually increasing along a horizontal direction from the two opposite lateral sides toward a center of the base. Angles between the base and the supporting faces of the supporters are acute angles and gradually decrease along the horizontal direction from the two opposite lateral sides toward the center of the base. | 01-06-2011 |
20110019400 | LENS, LED MODULE AND ILLUMINATION APPARATUS UTILIZING THE SAME - An LED module includes an LED and a lens combined with the LED. The lens includes a light input face for light from the LED entering into the lens and a light output face refracting the light from the light input face. The light output face includes a first light output face continuously distributed thereon and a plurality of second light output faces inwardly recessed from the first light output face. The first light output face is a spheric face. The second light output faces can deflect the light extending therethrough toward a predefined area where the light extending through the first light output face is focused. An illumination apparatus utilizing the LED module is also provided. | 01-27-2011 |
20110026247 | LED MODULE - An LED module includes an LED and an elongated lens. The lens includes a center axis, a concave incident face, and an opposite convex emitting face. The emitting face includes a portion with a curvature radius at any point along a first plane larger than a distance between the point and the LED, and larger than a curvature radius at a corresponding point of the incident face on the first plane. A curvature radius at any point of the portion of the emitting face along a second plane perpendicularly intersected with the first plane at the center axis is larger than a distance between the point and the LED, while smaller than a curvature radius of a corresponding point at the incident face on the second plane. A radiating angle of the LED module in the first plane is larger than that in the second plane. | 02-03-2011 |
20110188255 | LED LAMP - An LED lamp includes a heat sink including a base and a plurality of fins extending from the base, an LED module mounted on a bottom face of the base, an envelope covering the LED module, and a lamp housing defining a cavity. An annular receiving groove is recessed from the bottom face of the base. The LED module is attached on the bottom face of the base and surrounded by the receiving groove. The envelope includes a recessed body and an engaging flange around the recessed body. The heat sink, the LED module and the envelope are received in the cavity. The fins of the heat sink extend outwardly through the lamp housing and are exposed in an outer environment. A gasket is received in the receiving groove and tightly sandwiched between the base and the flange. | 08-04-2011 |