Wang, Taoyuan Hsien
Bing-Feng Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20120057966 | FAN AND MANUFACTURING METHOD THEREOF - A fan includes a motor base, a bearing, an impeller, a stator and a magnetic element. The motor base has a bearing stand in a center portion thereof. The bearing is accommodated within the bearing stand. The impeller includes a metallic case, a hub, plural blades and a rotating shaft. The metallic case has a top surface and a sidewall. The hub is sheathed around the metallic case. The blades are disposed around an outer periphery of the hub. The rotating shaft is protruded from a center portion of the top surface and penetrated through the bearing stand, wherein no raised ring structure is formed in the top surface of the metallic case, and the rotating shaft and the metallic case are jointed together by a laser welding process. The magnetic element is disposed on an inner wall of the metallic case and aligned with the stator. | 03-08-2012 |
Bob Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20080298044 | Switchable Illumination System - A switchable illumination system adapted to provide illumination to a device is disclosed. The switchable illumination system comprises a first light source, a second light source, a reflection module and a control module, wherein the two light sources are disposed on opposite sides of the reflection module, respectively. The reflection module is adapted to reflect the light emitted from either the first light source or the second light source to maintain normal operation of the switchable illumination system under the monitoring of the control unit. | 12-04-2008 |
Bor Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20130077055 | PHOSPHOR DEVICE AND ILLUMINATION SYSTEM AND PROJECTION APPARATUS WITH THE SAME - A phosphor device of an illumination system is provided. The illumination system emits a first waveband light and has an optical path. The phosphor device includes a first section and a first phosphor agent. The first phosphor agent is coated on the first section. After the first waveband light is received by the first phosphor agent, the first waveband light is converted into a third waveband light, and the third waveband light is directed to the optical path, so that the third waveband light is separated into at least two color lights along the optical path. | 03-28-2013 |
20140176594 | ADJUSTING METHOD AND DISPLAY APPARATUS USING SAME - An adjusting method includes steps of providing a display apparatus, transforming a first value in a first color space of a color displayed by the display apparatus into a second value in a second color space, adjusting the second value to a third value in the second color space, and transforming the third value into a fourth value in the first color space. By adjusting the second value to the third value in the second color space intuitively, the present invention achieves the advantages of providing an intuitive operation, simplifying the adjustment, saving time and enhancing the user experiences. | 06-26-2014 |
20140198303 | OPTICAL SYSTEM - An optical system for a projector is provided, which includes a solid-state light source module, an optical module, a phosphor element and a light relay module which are disposed sequentially. The light source module can generate a first beam, while the optical module can relay and uniformize the first beam so that the first beam is uniformly incident on the phosphor element. The optical module also makes the light spot of the first beam incident on the phosphor element into a predetermined shape and area, so that the phosphor element will emit a second beam by an emitting area. The light relay module can receive a part of the second beam, and the part of the second beam has a solid angle. An Etendue defined by the solid angle and the emitting area may be identical to the Etendue of a light modulator of the projector. | 07-17-2014 |
20140293244 | LIGHTING SYSTEM AND DIGITAL CINEMA PROJECTION APPARATUS EMPLOYING SAME - A lighting system for a digital cinema projection apparatus is provided. The lighting system includes an ultra high pressure mercury lamp, a relay lens group, a digital micro display module, an optical filter module, and a projection lens. The ultra high pressure mercury lamp is used for emitting a light beam. The relay lens group is used for receiving the light beam and adjusting an optical path of the light beam. The optical filter module is arranged along the optical path of the lighting system for optically modulating an optical spectrum and/or a white balance of the light beam from the ultra high pressure mercury lamp. The projection lens is used for projecting the modulated light beam as an image beam. | 10-02-2014 |
20140375961 | PHOSPHOR DEVICE AND ILLUMINATION SYSTEM AND PROJECTION APPARATUS WITH THE SAME - A phosphor device of an illumination system is provided. The illumination system emits a first waveband light and has an optical path. The phosphor device includes a first section and a first phosphor agent. The first phosphor agent is coated on the first section. After the first waveband light is received by the first phosphor agent, the first waveband light is converted into a third waveband light, and the third waveband light is directed to the optical path, so that the third waveband light is separated into at least two color lights along the optical path. | 12-25-2014 |
20150015850 | LASER LIGHT SOURCE MODULE FOR PROJECTION SYSTEM - A projection system includes a laser light source module, at least one display module, and a projection lens. The laser light source module includes at least one light source, at least one wavelength conversion element, at least one light detecting unit, and a controller. The laser light source emits a first light beam with a first wavelength. The wavelength conversion element is used for converting the first light beam into a light beam with a wavelength different from the first wavelength. After an optical energy of the light beam outputted from the wavelength conversion element and higher than a systematic etendue is detected by an optical sensor of the laser light source module, at least one of a brightness and a light color of the laser light source module is adjusted or compensated by the controller according to the detecting result. | 01-15-2015 |
20150036332 | DISPLAY ILLUMINATING MODULE - A display illuminating module includes a light source, a rotating wheel, an actuator, a wavelength conversion wheel, and an optical module. The light source is configured for providing a first light beam with a first wavelength. The rotational wheel includes a transmission segment and a reflective segment. The actuator is configured for disposing the transmission segment and the reflective segment on the propagation path of the first light beam in sequence. The wavelength conversion wheel includes a first wavelength conversion segment configured for converting the first light beam into a second light beam with a second wavelength. The optical module is configured for guiding the first light beam transmitted from the transmission segment to the wavelength conversion wheel, guiding the first light beam reflected from the reflective segment to a desired position, and guiding the second light beam propagated from the first wavelength conversion segment to the desired position. | 02-05-2015 |
20150070412 | PROJECTION DISPLAY DEVICE AND DRIVING METHOD - A projection display device is disclosed herein. The projection display device includes an image processing module and a light source driver. The image processing module is configured for receiving an image data and generating a display signal which includes an image period and a black state period. The light source driver is configured for generating a light driving signal to drive a projection light source, wherein the light driving signal includes a first segment and a second segment in the black state period, and the average amplitude of the light driving signal in the second segment is lower than the average amplitude of the light driving signal in the image period. A driving method is disclosed herein as well. | 03-12-2015 |
20150116981 | PHSOPHOR WHEEL AND WHITE LIGHT ILLUMINATION DEVICE UTILIZING THE SAME - Disclosed is a phosphor wheel including a substrate, a first phosphor region on the substrate, and a second phosphor region on the substrate. The first phosphor region and the second phosphor region are concentric patterns without any space between their interface. Moreover, the second phosphor region is set to around the first phosphor region. | 04-30-2015 |
20150198804 | LIGHT INTEGRATION MODULE AND OPTICAL SYSTEM EMPLOYING SAME - An optical system comprises a light source and a light integration module, which comprises a light integration rod, an optical assembly and an anti-reflection coating. The light integration rod has an entrance, which is covered by the optical assembly. The optical assembly has a transparent surface, and a surface area of the transparent surface is greater than a cross-sectional area of the entrance of the light integration rod. The anti-reflection coating is formed on the transparent surface. After an incident light is transmitted through the anti-reflection coating, it is transmitted through the optical assembly along a light path, and then outputted to the entrance of the light integration rod. | 07-16-2015 |
Chang-Ching Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20140139127 | ELECTRONIC BALLAST WITH REAL-TIME CURRENT CREST FACTOR IMPROVEMENT FUNCTION - An electronic ballast includes a converter, an inverter circuit, a controlling unit, and a current crest factor improvement circuit. The controlling unit issues a first control signal to control the converter and issues a second control signal and a third control signal with opposite enabling/disabling states to control on/off states of corresponding switch elements of the inverter circuit. During a dead time between the enabling state of second control signal and the enabling state of the third control signal, these switch elements are simultaneously in the off state. During the dead time, the current crest factor improvement circuit is triggered to generate a restraining signal. According to the restraining signal, an output power of the converter is decreased to a predetermined value in real time or the converter is suspended. | 05-22-2014 |
Chang-Yong Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20140021937 | CONVERTER SYSTEM - A converter system includes a first converter, a second converter, and a first inter-phase transformer. The first converter is electrically connected to the second converter in parallel between a first input terminal parallel end and a first output terminal parallel end. The first inter-phase transformer is disposed at the first input side parallel terminal or the first output side parallel terminal, and the first inter-phase transformer is operable to restrain a circulating current generated by the first converter and the second converter. | 01-23-2014 |
Chan-Hong Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20120034391 | MANUFACTURING PROCESS FOR POROUS MATERIAL - A manufacturing process for a porous material is provided. The manufacturing process for a porous material includes the steps of: mixing a non-ionic surfactant with a precursor of a predetermined material to form a mixture comprising a continuous phase and a liquid crystalline mesophase comprising the non-ionic surfactants, wherein the precursor is essentially located in the continuous phase; coating or depositing the mixture onto a flexible substrate; and converting the precursor of the predetermined material. | 02-09-2012 |
Chao-Lung Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20080222886 | Method For Manufacturing Carrier Substrate - A carrier substrate and a method for manufacturing the carrier substrate are disclosed herein. The method includes the steps of: providing a core substrate; forming a build-up material layer on the core substrate; forming a via in the build-up material layer; forming a patterned photoresist layer on the build-up material layer covering a portion of the via and exposing an opening from uncovered portion of the via, and a wiring slot connected to the opening; and forming a metal-electroplated layer on the via and the wiring slot. In forming a trace according to the present invention, the metal-electroplated layer is formed as the trace and directly connected to the via, striding or not striding over the via. Additionally, in the carrier substrate structure, there is no need an annular ring to connect the trace to the via, and thus the wiring space is increased. | 09-18-2008 |
Cheng-Nan Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20080268912 | Wireless headphone - A wireless headphone, such as a Bluetooth wireless headphone, includes a Bluetooth wireless module and a modulated module. The Bluetooth wireless module is configured to receive a Bluetooth communication signal and the modulated module is configured to receive a FM audio signal. The Bluetooth wireless module and the modulated module are electrically connected. | 10-30-2008 |
20150094858 | WIRELESS CONTROL SENSING DEVICE AND MODULE - A wireless control sensing device is disclosed. The sensing device has an instruction receiving unit and at least one sensing unit. The instruction receiving unit wirelessly receives an instruction signal, and then the sensing unit adjusts a sensing parameter of the sensing unit according to the received instruction signal. | 04-02-2015 |
Cheng-Ping Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20110025289 | TWO-STAGE SWITCHING POWER SUPPLY - A two-stage switching power supply includes a first-stage power circuit, a bus capacitor, a second-stage power circuit and a power control unit. The first-stage power circuit is connected to a power bus for receiving an input voltage, and includes a first switching circuit. The input voltage is converted into a bus voltage by alternately conducting and shutting off the first switching circuit. The second-stage power circuit is connected to the power bus for receiving the bus voltage, and includes a second switching circuit. The power control unit is used for controlling operations of the first switching circuit and the second switching circuit. The bus voltage is dynamically adjusted according to electricity consumption amount of the system circuit under control of the power control unit. An operating mode of the second switching circuit of the second-stage power circuit is changed according to the electricity consumption amount of the system circuit. | 02-03-2011 |
Chen-Min Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20090196744 | FAN AND IMPELLER THEREOF - A fan includes a frame, a motor and an impeller. The motor is disposed on the frame and coupled to the impeller to drive the impeller to rotate. The impeller includes a hub, a plurality of blades and an air exhausting structure. The hub has an opening formed on a top portion of the hub. The blades are disposed around the hub. The air exhausting structure is disposed in the opening for discharging hot airs generated by the motor out of the hub. | 08-06-2009 |
Ching-Sheng Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20150237425 | PORTABLE ELECTRONIC APPARATUS - A portable electronic apparatus includes a structural member, a sound member, a circuit board, and a frame. The structural member has an opening and an accommodating recess. The sound member is accommodated in the accommodating recess, and has a top surface, a bottom surface, and a sound outlet. The sound outlet is located at the top surface. The circuit board cover plates the opening and has a first through hole corresponding to the sound outlet. The circuit board is disposed between the frame and the structural member. The frame has a second through hole corresponding to the sound outlet. The sound member is electrically connected to the circuit board. The sound outlet is communicated with the first and second through holes. | 08-20-2015 |
Chiou-Feng Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20110241428 | UNINTERRUPTIBLE POWER SUPPLY AND POWER SUPPLYING METHOD THEREOF - An uninterruptible power supply includes plural power modules and a controlling module. The power modules are electrically connected with a power source, an energy storage unit and a load for converting an input voltage into an output voltage. The controlling module is electrically connected with the plural power modules and the energy storage unit for detecting a storage voltage of the energy storage unit and dynamically adjusting the output voltage of the plural power modules according to the storage voltage of the energy storage unit. If the controlling module is abnormal, the magnitude of the output voltage is maintained at a constant voltage value. | 10-06-2011 |
Chiu-Feng Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20090189571 | HIGH EFFICIENCY CHARGING CIRCUIT AND POWER SUPPLY SYSTEM HAVING SUCH HIGH EFFICIENCY CHARGING CIRCUIT - A charging circuit includes a main power circuit, a DC-to-DC converting circuit, a detection circuit and a controller. The main power circuit is electrically connected to a power source for converting an input voltage from the power source into a first voltage. The DC-to-DC converting circuit is electrically connected to the main power circuit for converting the first voltage into a second voltage to charge the energy storage element. The detection circuit is electrically connected to the main power circuit and the DC-to-DC converting circuit for detecting a terminal voltage of the energy storage element and the first voltage from the main power circuit, thereby generating a feedback signal. The controller is electrically connected to the detection circuit and the main power circuit for controlling operations of the first switching element in response to the feedback signal, so that the first voltage is adjustable according to the second voltage. | 07-30-2009 |
Chiung-Hung Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20080232812 | OPTICAL COMMUNICATION DEVICE - An optical communication device includes a top cover, a bottom cover, a circuit board and an electrostatic discharge element. The bottom cover is disposed opposite to the top cover, and an accommodating space is formed between the top and bottom covers. The circuit board is disposed in the accommodating space. The electrostatic discharge element is disposed on the circuit board and electrically connected to the circuit board. | 09-25-2008 |
20080240732 | OPTICAL COMMUNICATION MODULE AND CONTROL METHOD THEREOF - An optical communication module includes a driving unit, an optical transmitting unit, a control unit and a signal transform control unit. The driving unit outputs a bias signal and a modulation signal in accordance with a bias control signal and a modulation control signal. The optical transmitting unit is electrically connected to the driving unit, outputs an optical signal in accordance with the bias signal and the modulation signal, and generates a feedback signal. The signal transform control unit is electrically connected to the driving unit and generates the bias control signal and the modulation control signal to be inputted to the driving unit. The control unit is electrically connected to the optical transmitting unit and the signal transform control unit, and controls the signal transform control unit in accordance with the feedback signal. A control method of the optical communication module is also disclosed. | 10-02-2008 |
20090290881 | OPTICAL COMMUNICATION APPARATUS AND OPTICAL TRANSCEIVER THEREOF - An optical transceiver disposed within a cage includes a main body, a handle and a sliding element. The handle is coupled with the main body. The sliding element is secured to the handle and has an arm which is slidably disposed in a track of the main body. When the handle is rotated, the sliding element slides along the track. | 11-26-2009 |
Chun-Chih Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20120057966 | FAN AND MANUFACTURING METHOD THEREOF - A fan includes a motor base, a bearing, an impeller, a stator and a magnetic element. The motor base has a bearing stand in a center portion thereof. The bearing is accommodated within the bearing stand. The impeller includes a metallic case, a hub, plural blades and a rotating shaft. The metallic case has a top surface and a sidewall. The hub is sheathed around the metallic case. The blades are disposed around an outer periphery of the hub. The rotating shaft is protruded from a center portion of the top surface and penetrated through the bearing stand, wherein no raised ring structure is formed in the top surface of the metallic case, and the rotating shaft and the metallic case are jointed together by a laser welding process. The magnetic element is disposed on an inner wall of the metallic case and aligned with the stator. | 03-08-2012 |
20150068719 | HEAT SINK - A heat sink includes a heat conduction portion and a heat dissipation portion. The heat conduction portion has a thickness, and a flat portion of the heat conduction portion contacts a heat source. The heat dissipation portion is extended from at least one side of the thickness of the heat conduction portion and includes at least a bending portion including a plurality of holes. | 03-12-2015 |
20150110648 | Thin Type Fan - A thin type fan includes an impeller and a motor. The impeller includes a hub and a blade structure disposed around the hub. The motor includes a stator structure, a magnetic assembly, a bearing structure and a rotational shaft. The motor drives the impeller to rotate. The magnetic assembly is disposed within the hub and around the stator structure. The magnetic assembly includes a magnet and a magnetically permeable shell. The bearing structure includes a bearing seat and a single ball bearing. The single ball bearing is disposed in the bearing seat and forms an accommodating space, and the rotational shaft is disposed in the accommodating space. | 04-23-2015 |
20150177795 | HEAT DISSIPATING DEVICE AND ELECTRONIC APPARATUS - A heat dissipating device for dissipating the heat produced by a heating element is disclosed. The heat dissipating device includes a fixing assembly, two moving assemblies and an elastic assembly. The fixing assembly has a thermal conductive member. Each moving assembly has a mass body and is relatively moveable with respect to the fixing assembly. The two moving assemblies are disposed on two opposite sides of the fixing assembly, respectively, and each moving assembly forms a moving space with respect to the fixing assembly. The elastic assembly connects the fixing assembly to the two moving assemblies. | 06-25-2015 |
20150300370 | FAN FRAME AND ASSEMBLING METHOD THEREOF - A fan frame includes a first frame and a second frame. The first frame includes at least a first sidewall and a first connecting element, wherein the first connecting element is disposed on the first sidewall. The second frame includes at least a second sidewall and a second connecting element, wherein the second connecting element is disposed on the second sidewall and at least partially overlapped with the first connecting element. The second connecting element includes a first end and a second end in a first direction, wherein the first end and the second end are bent toward the first connecting element, respectively, for grasping the first connecting element. As a result, the accuracy error and the precision error are avoided, the stresses are internally counterbalanced, and the deformation of the fan frame is avoided. | 10-22-2015 |
20150323011 | OIL SEAL BEARING AND FAN USING SAME - An oil seal bearing of a fan includes a ring-shaped body for supporting a shaft of the fan, and a protruded portion disposed on the ring-shaped body. The protruded portion has a first slope, wherein the first slope is disposed corresponding to an inner top surface of a hub of the fan. An oil storage space is formed between the first slope, the shaft and the inner top surface for storing a lubricant. A first angle is formed by the extension of the first slope and the inner top surface, such that the lubricant is retained by the capillarity between the first slope and the inner top surface. Under this circumstance, the oil sealing is achieved without any additional oil seal, the effective bearing height is maximized, and the advantages of enhancing the supporting efficiency and lengthening the lifetime of the product are also achieved. | 11-12-2015 |
Guojun Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20150188265 | POWER ADAPTER - The present invention provided with a power adapter comprises a housing and a power conversion circuit board mounted in the housing. The housing comprises a body, which is a generally cylindrical shell having an accommodating space, an open end and an opposite closed end, wherein the closed end and the cylindrical shell are formed into a one-pieced, integrated structure, The housing also comprises a side dead wall mounted at and adapted to the open end. The power conversion circuit board has a first end connected to the side dead wall and a second end connected to the closed end, wherein the power conversion circuit board is fixedly accommodated within a confined space enclosed by the side dead wall and the body of the housing. | 07-02-2015 |
Han-Pei Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20130156616 | THIN FAN AND MANUFACTURING METHOD THEREOF - A manufacturing method of a thin fan comprises the steps of: providing a plastic material containing a plurality of metal particles; molding the plastic material into a housing; removing a part of a surface of the housing to form a circuit layout area at the housing; and forming a metal layer in the circuit layout area. | 06-20-2013 |
Horng-Jou Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20080217787 | MICRO-ELECTROMECHANICAL DEVICE AND MANUFACTURING METHOD THEREOF - A micro-electromechanical device includes a substrate, a first patterned conductive layer, a second patterned conductive layer and a first patterned blocking layer. The first patterned conductive layer is disposed on the substrate. The second patterned conductive layer is disposed on the first patterned conductive layer. The first patterned blocking layer is connected with the first patterned conductive layer and the second patterned conductive layer. In addition, a method of manufacturing the micro-electromechanical device is also disclosed. | 09-11-2008 |
20080283859 | LIGHT-EMITTING DIODE APPARATUS AND MANUFACTURING METHOD THEREOF - A light-emitting diode (LED) apparatus includes an epitaxial multilayer, a micro/nano rugged layer and an anti-reflection layer. The epitaxial multilayer has a first semiconductor layer, an active layer and a second semiconductor layer in sequence. The micro/nano rugged layer is disposed on the first semiconductor layer of the epitaxial multilayer. The anti-reflection layer is disposed on the micro/nano rugged layer. In addition, a manufacturing method of the LED apparatus is also disclosed. | 11-20-2008 |
20080296598 | CURRENT SPREADING LAYER WITH MICRO/NANO STRUCTURE, LIGHT-EMITTING DIODE APPARATUS AND ITS MANUFACTURING METHOD - A light-emitting diode (LED) apparatus includes an epitaxial layer and a current spreading layer. The epitaxial layer has a first semiconductor layer, an active layer and a second semiconductor layer. The current spreading layer is disposed on the first semiconductor layer of the epitaxial layer and has a micro/nano roughing structure layer and a transparent conductive layer. The micro/nano roughing structure layer has a plurality of hollow parts, and the transparent conductive layer covers a surface of the micro/nano roughing structure layer and is filled within the hollow parts. In addition, a manufacturing method of the LED apparatus and a current spreading layer with a micro/nano structure are also disclosed. | 12-04-2008 |
20090046478 | BACKLIGHT MODULE AND OPTICAL FILM THEREOF - An optical film includes a substrate and at least one pyramid-like structure. The pyramid-like structure is disposed on one surface of the substrate and has a base, a first face, a second face and a third face. The first, second and third faces are connected together and disposed along the base. | 02-19-2009 |
20090072259 | LIGHT-EMITTING DIODE APPARATUS AND MANUFACTURING METHOD THEREOF - A light-emitting diode (LED) apparatus includes a thermoconductive substrate, a thermoconductive adhesive layer, an epitaxial layer, a current spreading layer and a micro- or nano-roughing structure. The thermoconductive adhesive layer is disposed on the thermoconductive substrate. The epitaxial layer is disposed opposite to the thermoconductive adhesive layer and has a first semiconductor layer, an active layer and a second semiconductor layer. The current spreading layer is disposed between the second semiconductor layer of the epitaxial layer and the thermoconductive adhesive layer. The micro- or nano-roughing structure is disposed on the first semiconductor layer of the epitaxial layer. In addition, a manufacturing method of the LED apparatus is also disclosed. | 03-19-2009 |
20110285319 | LIGHT SOURCE MODULE - A light source module is provided. The light source module includes a full wave rectifier, a constant current output integrated circuit (IC) and at least one high operating voltage light emitting diode (HVLED) die coupled between the constant current output IC and a ground. The full wave rectifier generates a rectified signal according to an alternating current (AC) power. The constant current output IC outputs a constant current signal according to the rectified signal. A brightness of the HVLED die is determined by the constant current signal. | 11-24-2011 |
20110286210 | LED LIGHT SOURCE IN A SINGLE-PACKAGE FOR RAISING COLOR-RENDERING INDEX - A LED light source in a single package for raising the color-rendering index is provided. The LED light source comprises a substrate, at least one covering layer, a primary light source, and a secondary light source. The primary and the secondary light sources are formed on the substrate and coated with the at least one covering layer to provide a first output light and a second output light, respectively. The total output light is a mixed color of the first output light and the second output light. | 11-24-2011 |
20110300650 | LIGHT-EMITTING DIODE APPARATUS AND MANUFACTURING METHOD THEREOF - A light-emitting diode (LED) apparatus includes a thermoconductive substrate, a thermoconductive adhesive layer, an epitaxial layer, a current spreading layer and a micro- or nano-roughing structure. The thermoconductive adhesive layer is disposed on the thermoconductive substrate. The epitaxial layer is disposed opposite to the thermoconductive adhesive layer and has a first semiconductor layer, an active layer and a second semiconductor layer. The current spreading layer is disposed between the second semiconductor layer of the epitaxial layer and the thermoconductive adhesive layer. The micro- or nano-roughing structure is disposed on the first semiconductor layer of the epitaxial layer. In addition, a manufacturing method of the LED apparatus is also disclosed. | 12-08-2011 |
20130088851 | LIGHTING MODULE AND LIGHTING DEVICE THEREOF - A lighting device is provided, which includes a substrate, at least one lighting element and at least one optical element. The lighting element is disposed on the substrate, wherein the lighting element produces light. The optical element, disposed on a light-emitting path of the light, wherein the optical element includes a base and a refractive portion. The base includes a first end and second end, wherein the second end is thinner than the first end. The refractive portion is connected to the second end of the base, wherein the refractive portion includes a curved surface. | 04-11-2013 |
20130248906 | LIGHT EMITTING DIODE PACKAGE STRUCTURE AND METHOD FOR FABRICATING THE SAME - The invention provides a light emitting diode package structure and a method for fabricating the same. The package structure includes: a light emitting diode chip formed on a substrate; a first hydrophobic rib layer formed on the substrate and surrounding the light emitting diode; and a first cover layer formed on the substrate and covering the light emitting diode, wherein the first hydrophobic rib layer is used as a border of the first cover layer and an angle between the facet of the first cover layer and the substrate is about 60-90 degrees. | 09-26-2013 |
20130285087 | LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - A light emitting device and manufacturing method thereof are disclosed. The light emitting device includes a substrate, a LED die, a first transparent layer, an optical wavelength conversion layer and a second transparent layer. The substrate has a die glue part. The LED die is disposed on the die glue part and has a base which is made of a transparent material. The first transparent layer is disposed on the side surface of the LED die. The optical wavelength conversion layer is evenly formed on the first transparent layer and the LED die. The second transparent layer is formed on the optical wavelength conversion layer. | 10-31-2013 |
20130320375 | OPTOELECTRONIC DEVICE AND METHOD FOR FORMING THE SAME - According to an embodiment of the invention, an optoelectronic device is provided. The optoelectronic device includes: a lead frame having a reflective structure, wherein the reflective structure has an opening; an optoelectronic element disposed in the opening; at least one electrode disposed in the lead frame and electrically connected to the optoelectronic element; a lens disposed on the lead frame and having an adhesive portion having a holding surface, an alignment surface, and an adhesive surface, wherein the adhesive surface has a convex surface or a concave surface; and a covering adhesive layer filling a region defined by the reflective structure, covering the optoelectronic element, and adhering the lens to the lead frame through the adhesive portion of the lens. | 12-05-2013 |
Hui Hsiung Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20120061071 | OVERHEATING PREVENTION APPARATUS AND PROJECTION APPARATUS - An overheating prevention apparatus for use in a display apparatus is provided. The display apparatus comprises at least one fan running at at least one initial rotation speed. The overheating prevention apparatus comprises a first temperature sensor, a second temperature sensor and a processing module. The first temperature sensor is used for sensing an environment temperature and generating a first signal according to the environment temperature. The second temperature sensor is used for sensing an inner temperature of the display apparatus and generating a second signal according to the inner temperature. The processing module adjusts the at least one fan from the at least one initial rotation speed to at least one first running rotation speed according to the first signal and the second signal. The display apparatus using the present invention can automatically adjusts the speed of the fan so that the display apparatus works correctly. | 03-15-2012 |
20140000851 | HEAT-DISSIPATING MODULE FOR DIGITAL LIGHT PROCESSING PROJECTOR | 01-02-2014 |
20140168613 | OPTICAL EXCITATION DEVICE, LIGHT SOURCE MODULE, AND PROJECTOR USING THE SAME - An optical excitation device for exciting a laser light source includes a wavelength converter and a moving element. The laser light source emits a first light beam. The wavelength converter includes a wheel, a motor connected to the wheel, and a wavelength converting layer disposed on a light receiving surface of the wheel for converting the first light beam with the first wavelength into a second light beam with a second wavelength. The moving element is connected to the wavelength converter for moving the wavelength converter relative to the laser light source. There is a first reaction area between the laser light source and the wavelength converter when only the motor is operated, there is a second reaction area between the laser light source and the wavelength converter when both the motor and the moving element are operated, and the second reaction area is greater than the first reaction area. | 06-19-2014 |
Jen-Chih Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20080279520 | Light tunnel structure - The light tunnel structure includes a plurality of reflectors joined together to form a light tunnel for allowing a light beam to pass and reflect therethrough. The plurality of reflectors respectively have end surfaces edge at two opposite open ends ea,ead of the light tunnel structure, wherein not all of the end surfaces at one open end of the light tunnel structure edges at the end are positioned at the same plane. | 11-13-2008 |
Jun-Chang Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20090135624 | SIDE-EDGE TYPE BACKLIGHT MODULE - A side-edge type backlight module includes a first light-emitting unit, a second light-emitting unit, a first high-voltage connector unit and a second high-voltage connector unit. The first light-emitting unit has a first electrode and a second electrode. The second light-emitting unit has a third electrode and a fourth electrode. The fourth electrode is electrically connected to the second electrode of the first light-emitting unit. The first high-voltage terminal is electrically connected to the first electrode of the first light-emitting. The second high-voltage terminal is electrically connected to the third electrode of the second light-emitting unit. | 05-28-2009 |
Kuan-Sheng Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20100157627 | OUTPUT VOLTAGE DETECTING CIRCUIT AND SWITCHING POWER SUPPLY HAVING SUCH OUTPUT VOLTAGE DETECTING CIRCUIT - An output voltage detecting circuit includes a conducting structure, a voltage regulator, a first resistor and a second resistor. The conducting structure includes a power output return terminal, a first contact and a second contact. A compensating voltage is generated between the first and second contacts when an output current flows through the first and second contacts. The voltage regulator adjusts a first current according to a voltage across a first circuit terminal and the ground terminal of the voltage regulator, thereby generating a detecting signal according to the first current. An output voltage across the positive power output terminal and the power output return terminal is subject to voltage division by the first and second resistors to generate a divided voltage. The voltage across the first circuit terminal and the ground terminal of the voltage regulator is equal to a difference between the divided voltage and the compensating voltage. | 06-24-2010 |
20100315778 | AIRFLOW-ADJUSTABLE ACTIVE HEAT-DISSIPATING MECHANISM AND ELECTRONIC DEVICE HAVING SAME - An active heat-dissipating mechanism includes a fan module, an airflow-guiding part and an airflow shunt part. The fan module includes an airflow inlet and an airflow outlet. The airflow-guiding part is disposed at the same side of the airflow outlet of the fan module and in communication with the fan module. An airflow channel is defined by the airflow-guiding part. An airflow inhaled by the fan module is guided to a hotspot region of the electronic device through the airflow channel so as to remove the heat generated from the hotspot region. The airflow shunt part is formed on the airflow-guiding part. The airflow shunt part defines a stopping block in the airflow channel. A portion of the airflow is hindered by the stopping block and guided into a sub-hotspot region of the electronic device so as to remove the heat generated from the sub-hotspot region. | 12-16-2010 |
20140133191 | POWER CONVERTER AND CONTROL METHOD THEREOF - A power converter is provided. A transformer includes a primary winding for providing a primary voltage according to an input voltage, a secondary winding for providing a secondary voltage according to the primary voltage and an auxiliary winding for providing a reflection voltage according to the secondary voltage. A first switch coupled between the primary winding of the transformer and a ground has a control terminal for receiving a first control signal. A second switch coupled to the secondary winding has a control terminal for receiving a second control signal. A controller provides the first control signal to switch the first switch, so as to control the transformer to provide the secondary voltage. The controller provides the second control signal to switch the second switch according to the first control signal and the reflection voltage, so as to provide an output voltage in response to the secondary voltage. | 05-15-2014 |
Min-Chia Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20130192269 | MAGNETOCALORIC MODULE FOR MAGNETIC REFRIGERATION APPARATUS - A magnetocaloric module for a magnetic refrigeration apparatus includes: a bed having an inner surface; a magnetocaloric material filled in the bed; and an insulating layer formed over the inner surface, isolating the magnetocaloric material from the bed. With the use of the insulating layer, thermal conduction between the magnetocaloric material and the bed can be reduced and Galvanic corrosion which may occur to the bed can be prevented. Also, a temperature gradient of the magnetocaloric module may be further extended. | 08-01-2013 |
20130305741 | HEAT EXCHANGING SYSTEM - A heat exchanging system is provided for conditioning indoor temperature of a building. The heat exchanging system includes a magnetic refrigerator, an indoor heat exchanger and an outdoor heat exchanger. The indoor heat exchanger is thermally connected to the magnetic refrigerator. The outdoor heat exchanger is thermally connected to the magnetic refrigerator. The outdoor heat exchanger includes a geothermal heat exchanging unit, wherein the geothermal heat exchanging unit is embedded under the ground of a building. | 11-21-2013 |
20130319012 | MAGNETIC COOLING DEVICE - A magnetic cooling device is provided, including a magnetocaloric module and a magnetic unit movably disposed around the magnetocaloric module. The magnetocaloric module comprises a bed, a first magnetocaloric member, a second magnetocaloric member, and a third magnetocaloric member received in the bed, wherein the first and third magnetocaloric members are respectively close to a cold end and a hot end of the magnetocaloric module. Specifically, the first, second, and third magnetocaloric members are arranged along a central axis of the magnetocaloric module, and the weight of the third magnetocaloric member exceeds that of the first and second magnetocaloric members. A thermal fluid sequentially flows through the first, second, and third magnetocaloric members to transfer heat from the cold end to the hot end of the magnetocaloric module. | 12-05-2013 |
Ming-Whang Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20110253706 | HEATING DEVICE WITH PLURAL INDUCTION COILS - A heating device includes a first induction coil, a second induction coil, a first phase power unit, a second phase power unit, a power controller and a user interface unit. The second induction coil isn't always concentric with the first induction coil. The first phase power unit is connected with the first induction coil, and configured for receiving a first phase input voltage and outputting a first voltage. The second phase power unit is connected with the second induction coil, and configured for receiving a second phase input voltage and outputting a second voltage. There is a phase difference between the first phase input voltage and the second phase input voltage. The power controller is used for controlling operations of the first phase power unit and the second phase power unit. The user interface unit is connected with the power controller for controlling the power controller. | 10-20-2011 |
Nien Fu Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20100269744 | Rudder control assembly of a boat - A rudder control assembly used in a boat comprises a control unit having a left control plate and a right control plate; a control unit having a left connecting unit and a right connecting unit; a front end of the control unit being connected to the left control plate and the right control plate; a rudder unit installed at a tail end of the boat; the rudder unit including a right shaft; a rudder body; a left extension plate, a right extension plate, a driving plate and a rudder; The right shaft is connected to the boat body and rotatable axially. A lower end of the right shaft is connected to the driving plate. The driving plate is connected to the left connecting unit and the right connecting unit. The left connecting unit and the right connecting unit are hard rods. | 10-28-2010 |
Pai-Hsuan Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20130015932 | COMBINED WINDING STRUCTURE AND MAGNETIC DEVICEAANM CHO; Ching-HuiAACI Taoyuan HsienAACO TWAAGP CHO; Ching-Hui Taoyuan Hsien TWAANM TENG; Ching-HsienAACI Taoyuan HsienAACO TWAAGP TENG; Ching-Hsien Taoyuan Hsien TWAANM WANG; Pai-HsuanAACI Taoyuan HsienAACO TWAAGP WANG; Pai-Hsuan Taoyuan Hsien TWAANM LIU; Yu-LiangAACI Taoyuan HsienAACO TWAAGP LIU; Yu-Liang Taoyuan Hsien TW - A combined winding structure is provided. The combined winding structure includes a plurality of winding wires each having a winding portion in a hollow column form, an anodic portion and a cathodic portion; the anodic portions and the cathodic portions are integrally extended from the winding portions respectively. The winding portions each have a surrounding dimension, and the surrounding dimensions are mutually different. The winding portion with the smaller surrounding dimension is located inside and surrounded by the winding portion with the larger surrounding dimension. With these arrangements, the combined winding structure can have a larger equivalent cross-sectional area and lower production costs. A magnetic device is also provided, which includes the aforesaid combined winding structure. | 01-17-2013 |
Po-Ching Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20120307449 | CLIMATE MANAGEMENT SYSTEM, AND MANAGEMENT METHOD AND POWER SUPPLY SYSTEM USING SAME - A climate management system for a power supply system including a plurality of cabinets is disclosed. The climate management system comprises a plurality of climate control units connected and in communication with each other, wherein each climate control unit is disposed in a corresponding cabinet to monitor, manage and control the corresponding cabinet, wherein one of the climate control units is defined as a master climate control unit and the other of the climate control units are defined as slave climate control units; and a control system unit connected and in communication with the master climate control unit. The master climate control unit is configured to collect, process and integrate the information transmitted from the slave climate control units and report the collected, processed and integrated information to the control system unit. | 12-06-2012 |
Shih-Hung Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20090056586 | Yellow dye compound and ink composition comprising the same - A yellow dye compound having a structure of following formula (I) is disclosed: | 03-05-2009 |
Shouyan Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20140009982 | FEEDBACK CONTROL CIRCUIT FOR POWER CONVERTER AND POWER CONVERTER SYSTEM - A feedback control circuit for a power converter and a power converter system, includes a sampling network, configured to sample an input or output of the power converter, and output a first sampled signal; a filtering network, configured to receive the first sampled signal and output a second sampled signal, the filtering network filtering a ripple signal at a preset frequency out from the first sampled signal, so as to remain signals therein outside the preset frequency, while maintaining a phase delay between the second sampled signal and the first sampled signal within a preset range; a control and drive circuit, configured to receive the second sampled signal, and regulate in accordance with the second sampled signal a control signal outputted from the control and drive circuit to the power converter. | 01-09-2014 |
Shun-Tai Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20090309684 | TRANSFORMER AND RECTIFIER CIRCUIT USING SUCH TRANSFORMER - A transformer includes a primary winding coil, a winding frame member, multiple first three-dimensional conductive pieces, a second three-dimensional conductive piece, a magnetic core assembly and a fixing plate. The winding frame member includes a first winding frame and a second winding frame for winding the primary winding coil thereon. The first three-dimensional conductive pieces are respectively sheathed around the first winding frame and the second winding frame of the winding frame member. The second three-dimensional conductive piece is arranged between the first three-dimensional conductive pieces. The magnetic core assembly is partially embedded into the first three-dimensional conductive pieces, the first winding frame, the second winding frame and the second three-dimensional conductive piece. The fixing plate is connected with the first three-dimensional conductive pieces and the second three-dimensional conductive piece so as to fix the first three-dimensional conductive pieces and the second three-dimensional conductive piece. | 12-17-2009 |
Shyne-Jenq Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20080252144 | UNINTERRUPTIBLE POWER SUPPLY AND METHOD FOR CONTROLLING SAME - An uninterruptible power supply and method for controlling same are disclosed. The controlling method includes the steps of bypassing the first AC power to the output terminal via the bypass loop and the switch and converting a second AC power having a voltage, phase and frequency substantially equal to that of the first AC power by an inverter when the first AC power is normal; and switching the second AC power to the output terminal via the switch when the phase or frequency of the first AC power is changed so as to generate a difference value between the first AC power and the second AC power and the difference value is larger than a predetermined difference value. | 10-16-2008 |
Szu-Huang Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20150237425 | PORTABLE ELECTRONIC APPARATUS - A portable electronic apparatus includes a structural member, a sound member, a circuit board, and a frame. The structural member has an opening and an accommodating recess. The sound member is accommodated in the accommodating recess, and has a top surface, a bottom surface, and a sound outlet. The sound outlet is located at the top surface. The circuit board cover plates the opening and has a first through hole corresponding to the sound outlet. The circuit board is disposed between the frame and the structural member. The frame has a second through hole corresponding to the sound outlet. The sound member is electrically connected to the circuit board. The sound outlet is communicated with the first and second through holes. | 08-20-2015 |
Tao Wang, Taoyuan Hsien CN
Patent application number | Description | Published |
---|---|---|
20160118177 | MAGNETIC CORE COMPONENT AND GAP CONTROL METHOD THEREOF - There is provided a magnetic core component and the gap control method thereof. The magnetic core component includes a first magnetic component, a second magnetic component and a first gap control structure disposed therebetween. The first gap control structure includes thixotropic material and is applied on the first magnetic component and is cured, the second magnetic component is disposed on the cured first gap control structure, and a gap between the first magnetic component and the second magnetic component is controlled by an effective height of the first gap control structure. The gap control structure has minimum variability after it is cured, and its effective height can be always kept at a required gap height. | 04-28-2016 |
Tei-Wei Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20120257310 | CIRCUIT PROTECTION DEVICE AND PROTECTION METHOD - A circuit protection device is applied to a power supply module. The circuit protection device includes a judgment module and a control module. The judgment module includes a comparing unit, a feedback unit and a reset unit. The comparing unit has an output terminal, a first input terminal and a second input terminal. The feedback unit is electrically connected to the output terminal and the first input terminal. The reset unit is electrically connected to the feedback unit and the first input terminal. The control module is electrically connected to the comparing unit and the reset unit of the judgment module. The comparing unit receives a first reference signal representing the output current of the power supply module and a second reference signal representing the output voltage of the power supply module, and outputs a judgment signal to the control module. | 10-11-2012 |
Teng-Wei Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20080272700 | PLASMA GENERATING DEVICE - In the present invention, a plasma generating device is provided for generating a plasma with a uniform intensity. The plasma generating device comprises at least a first antenna to transmit the first electromagnetic wave, at least a second antenna to transmit the second electromagnetic wave, and an insulator defining an isolated space for containing therein the first antenna and the second antenna, wherein the first antenna has an opposite orientation with respect to the second antenna, so that the first electromagnetic wave and the second electromagnetic wave are transmitted in opposite directions. The first and the second electromagnetic waves can be coupled with each other to produce a uniform standing wave pattern. Consequently, a large size uniform plasma can be generated. | 11-06-2008 |
Tien-Hsiung Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20110168589 | CASE STRUCTURE AND OPTICAL DEVICE HAVING SUCH CASE STRUCTURE - A case structure includes a covering member and a lid member. The covering member includes a main boy, a first coupling part and a first positioning part. The lid member includes a lid plate, a second coupling part and a second positioning part. The second coupling part of the lid member and the first coupling part of the covering member are engaged with each other so that the lid plate is coupled with the main body and pivotal with respect to the main body. When the lid plate is rotated to a first position, the second positioning part is interference-fitted into the first positioning part so that the lid plate is positioned with respect to the main body. | 07-14-2011 |
20110216426 | OPTICAL DEVICE - An optical device includes a lens module, a case structure and an optical adjusting mechanism. The optical adjusting mechanism includes a first adjusting member, a second adjusting member and an elastic element. The first adjusting member includes a first interference transmission structure. The second adjusting member is movably connected with the case structure, and includes a second interference transmission structure. In response to the movement of the lens module, the elastic element elastically urges against the second adjusting member so that the second adjusting member is movable within a predetermined distance range, and the second interference transmission structure presses against and engages with the first interference transmission structure. Once the second adjusting member is moved, the first adjusting member is synchronously moved so that optical parameters of the lens module are adjusted through the first adjusting member. | 09-08-2011 |
Tsung-I Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20130010465 | LIGHT EMITTING BULB - A light emitting bulb is provided. The light emitting bulb comprises a light source and a cover. The light source is for emitting light. The cover defines an inner space and the light source is disposed inside the cover and heat conductively connected to the cover. The cover is made of heat conductive material and capable of reflecting the light emitted by the light source into the inner space. Therein, a plurality of apertures is formed on the cover to let the light emitted by the light source disposed within the cover emit out from the apertures. | 01-10-2013 |
Tsun-I Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20080225235 | ROTATION MIRROR IMAGE DISPLAY - The present invention discloses a rotation mirror image display, which comprises: a driving means; a control unit for controlling at least one image and generating at least one image-control signal; a rotating member being continuously driven by the driving means and generating at least one mirror image; and at least one emitting module having a plurality of LEDs and disposed outside a rotating path of the rotating member; wherein the display with the mirror image is formed by way of rotating the rotating member and controlling the control unit to let the emitting module generate the mirror image. | 09-18-2008 |
20090196017 | BACKLIGHT MODULE - A backlight module comprises at least a light-guide plate, a palette device and an LED bar. The palette device comprises a palette and light-guide bar and at least one palette LED. The palette and light-guide bar is disposed at a side end of the light-guide plate and has a light-input surface, a light-output surface corresponding to the light-input surface, a first side, a second side corresponding to the first side, a top, and a bottom corresponding to the top. The palette LED is adjacent to the first side and provides a palette light into the palette and light-guide bar. The LED bar is adjacent to the light-input surface of the palette and light-guide bar. The LED bar emits an incident light, which is through the light-input surface into the palette and light-guide bar, wherein a light mixed by the incident light and the palette light is output through the light-output surface is and the side end into the light-guide plate so as to be a light source of the backlight module. | 08-06-2009 |
20120044496 | METHOD OF CONSTRUCTING LIGHT-MEASURING LOOK-UP TABLE, LIGHT-MEASURING METHOD, AND LIGHT-MEASURING SYSTEM - The invention discloses a method of constructing light-measuring look-up table, a light-measuring method, and a light-measuring system. The method of constructing light-measuring look-up table is to construct a look-up table by according to spectrum parameters relative to a light spectrum model, three actual color-matching functions relative to the light-measuring system and three standard color-matching functions, calculating both a look-up color coordinate and a reference color coordinate corresponding to each of the spectrum parameters. The light-measuring method includes: first, measuring a to-be-measured light by the light-measuring system to obtain actual stimulus values and calculating an actual color coordinate; then, comparing the actual color coordinate with the look-up color coordinates to determine both a to-be-measured light spectrum parameter and an estimated color coordinate relative to the to-be-measured light; furthermore, according to the to-be-measured light spectrum parameter, one of the standard color-matching functions and one of the actual stimulus values, calculating an estimated luminance. | 02-23-2012 |
20120250021 | Light Emitting Component Measuring System and The Method Thereof - The invention discloses a light emitting component measuring system and the method thereof which is capable of measuring the optical proprieties of a plurality of the devices under test (DUT). Each DUT is capable of receiving electricity so as to output an initial ray, wherein each initial ray has a first wavelength range. The light emitting component measuring system comprises a filtering device and a sensing device. The filtering device comprises a first filtering portion which can filter a corresponding third wavelength of the said initial rays and output a plurality of first filtered rays simultaneously. Each first filtered ray has a second wavelength range respectively. The said sensing device receives the ray outputted from the filtering device and generates an optical data accordingly. | 10-04-2012 |
20120320369 | OPTICAL MEASUREMENT SYSTEM AND THE DEVICE THEREOF - The invention discloses an optical measurement system for measuring the optical properties of a device under test (DUT). The optical measurement system includes a DUT, a light measuring module, a light guiding module and an analyzing module. The present invention utilizes the light guiding module to receive an axial ray of the rays emitted by the DUT so as to analyze the optical properties thereof. Thus, the present invention is not only capable of measuring the light intensity of the rays emitted by the DUT, but also capable of obtaining the properties of the axial ray emitted by the DUT. | 12-20-2012 |
Tzu Mei Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20100283296 | FOLDABLE CHAIR WITH RETRACTABLE ARMRESTS - A foldable chair has an armrest retracting structure that includes two plate elements placed below each armrest, each plate element having a guide slot with a linear section and a reverse turn section. A first pivotal axle passes through the plate elements and connects with the front leg frame. A support beam has an end through which a second pivotal axle is mounted, the second pivotal axle being connected with the front leg frame. An opposite end of the support beam is secured in the slots through a bolt. By moving the support beam, the armrest can be deployed or retracted. When the bolt is lodged in the reverse turn section, the armrest can be locked in the deployed position. | 11-11-2010 |
20130127223 | HIGH-SEAT FOLDING CHAIR HAVING FOOTREST - A high-seat folding chair includes two pairs of front legs and rear legs pivotally connected with each other so as to be operable to unfold or fold the folding chair. When unfolded, each of the front legs and the rear legs form an angle relative to a horizontal plane. A footrest is mounted between the two front legs. Two opposite portions of the footrest bend symmetrically in a horizontal direction to form horizontal portions, respectively. The two horizontal portions further bend upward to form inclined extensions, and a portion of each inclined extensions forms a flat portion. An angle defined between the inclined extension and the horizontal portion is equal to an angle defined between the front leg and the horizontal plane. The inclined extensions of the footrest are respectively affixed with the two front legs, such that the footrest is mounted in horizontal. | 05-23-2013 |
Wei-Chou Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20090167276 | Soft-Start Circuit and Method Thereof - A soft-start circuit and a method thereof are described. The circuit includes an amplifier and a voltage ramp generator. The amplifier has a first input end, a second input end, an output end, and a power source control end. The first input end is coupled to a reference voltage. The second input end is coupled to a feedback voltage. The output end outputs an output voltage, and the feedback voltage corresponds to the output voltage. The voltage ramp generator is coupled to the power source control end, and generates a ramp-up voltage. When the ramp-up voltage is lower than a threshold value, the output voltage rises with the ramp-up voltage. When the ramp-up voltage is not lower than the threshold voltage, the output voltage remains at a stable value. A surge current occurring during smooth soft-start or even in operation is thus prevented. | 07-02-2009 |
Wen-Chih Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20120242269 | MOTOR CONTROL SYSTEM AND FAN APPLY THERETO - A motor control system includes a voltage regulating module, an auxiliary activating module, and a drive module. The voltage regulating module is operable to receive a voltage and generate an electrical level regulated voltage by regulating the voltage. The auxiliary activating module is operable to generate a constant duty cycle signal and output the constant duty cycle signal for a period. The drive module is operable to receive the electrical level regulated voltage and the constant duty cycle signal, and control a motor based on the electrical level regulated voltage and the constant duty signal. Also, the present invention also discloses a fan which is applied to the above-mentioned motor control system. | 09-27-2012 |
Xiao-Pei Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20110140823 | TRANSFORMER MODULE - A transformer module includes at least one first casing, at least one second casing and at least one transformer. The first casing has a first receptacle. A protrusion structure is formed on an inner wall of the first receptacle. The second casing is accommodated within the first receptacle. The second casing includes plural winding terminals and a second receptacle. An angle of at least one outer-corner of the second casing is non-right angle so that the protrusion structure and the outer-corner define foolproof structures for limiting the install direction of the second case. The transformer is accommodated within the second receptacle. The transformer includes a magnetic core and at least one coil wound on the magnetic core. Both terminals of the coil are connected to respective winding terminals. | 06-16-2011 |
Xiao-Peng Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20140015434 | LAMP IGNITION SYSTEM AND LAMP IGNITION METHOD - A lamp ignition system and a lamp ignition method are disclosed, where the lamp ignition system includes a converter, a transformer and a driving circuit. The converter converts an input voltage into an operating voltage for a gas discharge lamp. The transformer has a primary winding and a secondary winding, and the secondary winding is connected to the gas discharge lamp in series. The driving circuit is electrically connected to the primary winding for driving the transformer, so that the secondary winding of the transformer can output a high-frequency voltage to ignite the gas discharge lamp. | 01-16-2014 |
Xiao-Yuan Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20140056045 | CONTROL CIRCUIT FOR POWER CONVERTER, CONVERSION SYSTEM AND CONTROLLING METHOD THEREOF - The disclosure provides a control circuit for a power converter, a conversion system and a controlling method thereof. The conversion system includes an AC power supply, a power converter and a control circuit. The power converter includes a first and second bridge arms connected in parallel. The first bridge arm includes a first and second switches connected in series. A second end of the first switch is connected with a first end of the second switch and coupled to a first end of the AC power supply by an inductance component. The first and second switches work at a first switching frequency. The control circuit is used for controlling the first and second switches, so that the current flowing through the inductance component is decreased to zero before the at least one first switching cycle is over. | 02-27-2014 |
Xingguo Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20140077602 | POWER SUPPLY SYSTEM AND METHOD FOR CONTROLLING THE SAME - A power supply system and a method for controlling the same are disclosed. The power supply system includes: a first AC source and a second AC source; a circuit switching module; a controllable AC/DC conversion module electrically coupled to the circuit switching module; a subsequent stage power supply module electrically coupled to the controllable AC/DC conversion module; and a control module electrically coupled to the circuit switching module and the controllable AC/DC conversion module, and when failure occurs in any one of the first AC source and the second AC source, configured to control the circuit switching module to switch to the other one of the first AC source and the second AC source which is in normal operation. By employing the power supply system and the method for controlling the same provided by the present application, the cost may be reduced and the reliability may be increased. | 03-20-2014 |
Xu Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20140063738 | HEAT-DISSIPATING TYPE OF POWER CONVERTER - A heat-dissipating type of power converter comprises a support unit, at least one power module, at least one pair of rails and at least one main air duct module corresponding to the at least one power module. The pair of rails are fixed to the support unit and parallel to each other. The power module comprises a mounting plate module, a power unit and a radiator. wherein the power unit is fixed to the radiator, and the mounting plate module and the radiator are fixedly connected to each other. the main air duct module is fixed to the support unit and provided between the pair of rails, a second opening is defined in a side of the main air duct module toward the power module. The power module is assembled with or disassembled from the main air duct module by sliding along the pair of rails. Wherein after the power module is assembled with the main air duct module, the radiator is plugged into the main air duct module through the second opening, the power unit is positioned outside the main air duct module, and the main air duct with a sealed sidewall is defined by the mounting plate module, the radiator and the main air duct module. | 03-06-2014 |
Yao-Nan Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20100201324 | BATTERY CHARGING AND DISCHARGING APPARATUS AND METHOD - The invention provides a battery charging and discharging apparatus and method. The battery charging and discharging apparatus comprises a power source and a plurality of charging and discharging module. The charging and discharging module comprises a current-limiting transistor, a current-limiting resistor, a charging controlling unit, and a discharging controlling unit, wherein both the charging controlling unit and the discharging controlling unit are of battery voltage tracking types. When the charging and discharging module charges a battery, the voltage across two ends of the current-limiting transistor and the current-limiting resistor connected in series is limited to a fixed value by the charging controlling unit. When the battery discharges, the voltage across two ends of the current-limiting transistor and the current-limiting resistor connected in series is limited to a fixed value by the discharging controlling unit. Besides, the discharging controlling unit feedbacks the discharging energy from the battery to the power source. | 08-12-2010 |
20110175575 | Battery Charging/Discharging System - A battery charging/discharging system is provided. This system includes a recycling cable and plural charging/discharging controllers. Each of the charging/discharging controllers is corresponding to a battery. When the battery is in a discharging mode, a discharging current outputted from the battery flows to the recycling cable via the charging/discharging controller. When the battery charging/discharging system is operated, the recycling cable has a recycling voltage equal to a DC voltage. | 07-21-2011 |
Yi-Kuo Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20100330833 | PCB CONNECTOR - For connecting multiple PC boards to form a PCB pane, a PCB connector is disclosed include a bearing strip, which has locating grooves spaced along the length, upright pins disposed in the locating grooves and inserted through respective through holes on connection portions of the PC boards to be connected and studs spaced along the length and disposed beyond the locating grooves, and a holding down strip, which has locating grooves corresponding to the locating grooves of the bearing strip for receiving the connection strips of the PC boards, pin holes respectively press-fitted onto the upright pins and sockets respectively fastened to the studs of the bearing strip. | 12-30-2010 |
Ying-Chieh Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20100157627 | OUTPUT VOLTAGE DETECTING CIRCUIT AND SWITCHING POWER SUPPLY HAVING SUCH OUTPUT VOLTAGE DETECTING CIRCUIT - An output voltage detecting circuit includes a conducting structure, a voltage regulator, a first resistor and a second resistor. The conducting structure includes a power output return terminal, a first contact and a second contact. A compensating voltage is generated between the first and second contacts when an output current flows through the first and second contacts. The voltage regulator adjusts a first current according to a voltage across a first circuit terminal and the ground terminal of the voltage regulator, thereby generating a detecting signal according to the first current. An output voltage across the positive power output terminal and the power output return terminal is subject to voltage division by the first and second resistors to generate a divided voltage. The voltage across the first circuit terminal and the ground terminal of the voltage regulator is equal to a difference between the divided voltage and the compensating voltage. | 06-24-2010 |
Yong-Gang Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20100182798 | ADVANCED CONNECTOR ASSEMBLY - A connector assembly is provided. The connector assembly includes a housing having at least a socket, an electronic device disposed in the housing, a protection member disposed on a side of the housing, a light emitting element disposed on the protection member, a light pipe disposed on the housing for guiding light from the light emitting element, a shield surrounding the protection member and the light emitting element, and a cover encompassing the light pipe, the shield, and the light emitting element. | 07-22-2010 |
Yuchang Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20130215391 | LIGHT DIVIDING STRUCTURE AND OPTICAL MACHINE SYSTEM COMPRISING THE SAME - A light dividing structure used in an optical machine system of a projection apparatus is provided. The light dividing structure includes a first prism, a second prism, a third prism and a fourth prism. The first prism includes a first exiting surface, a first reflecting surface, a first concave portion and a second concave portion. The second prism is disposed on the second concave portion and is adjacent to the first prism. The third prism includes a second exiting surface, a second reflecting surface, a third concave portion and a fourth concave portion. The fourth prism is disposed on the fourth concave portion and is adjacent to the third prism and the first prism. The first prism, the second prism, the third prism and the fourth prism are connected together sequentially. | 08-22-2013 |
Yu-Chang Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20140184756 | STEREOSCOPIC PROJECTION DEVICE AND DISPLAY METHOD THEREOF - A stereoscopic projection device includes a plurality of light source modules, a dichroic mirror, a first optical module, a second optical module, and a beam-combining prism. Each light source module includes a plurality of light sources used for providing light beams and a prism module used for collecting the light beams. The light beams propagate at different angles after passing through the prism module. The light source modules are disposed on different sides of the dichroic mirror. The dichroic mirror is used for guiding portions of the light beams to a first optical path, and guiding other portions of the light beams to a second optical path. The first and second optical modules disposed on the first and second optical path are used for guiding and modulating the light beams passing along the first and second optical paths and forming first and second image light beams with different images. | 07-03-2014 |
20150015855 | AUTOSTEREOSCOPIC DISPLAY DEVICE AND PROJECTING METHOD USING THE SAME - An autostereoscopic display device includes a first light source, a light beam deviating device, a first light modulator, a lens, and an optical module. The first light source is configured for providing a first light beam. The light beam deviating device is configured for deviating the first light beam propagated from the first light source to different directions in sequence. The first light modulator is configured for modulating the first light beam into a plurality of first image light beams in sequence. The optical module is configured for guiding the first light beam propagated from the light beam deviating device to the first light modulator, and guiding the first image light beams to the lens. | 01-15-2015 |
20150062205 | GRAY LEVEL CONTROL METHOD AND OPTICAL PROJECTION SYSTEM - The invention provides a gray level control method for outputting a total gray level during a total period, including: dividing the total period into M unit periods; alternatively outputting a gray level “0” or a selected gray level during each unit period; and integrating the gray levels output during the M unit periods to obtain the total gray level, wherein during each of N successive unit periods of the M unit periods the selected gray level is a first gray level, and during each of the remaining (M-N) unit periods the selected gray level is lower than the first gray level. | 03-05-2015 |
20150370157 | PROJECTION SCREEN AND PROJECTION SYSTEM USING THE SAME - A projection screen includes a reflector and a plurality of compound lenses. The compound lenses are arranged at the same side of the reflector in an array manner. Each of the compound lenses has a first lens portion and a second lens portion. The first lens portion is disposed between the second lens portion and the reflector. A surface of the first lens portion opposite to the reflector has a first radius of curvature, and a surface of the second lens portion opposite to the reflector has a second radius of curvature. The first radius of curvature has a length greater than the second radius of curvature. | 12-24-2015 |
Zejun Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20140063739 | HEAT-DISSIPATING SYSTEM FOR HIGH-POWER CABINET AND STATIC VAR COMPENSATION SYSTEM - A heat-dissipating system for high-power cabinet is provided, which comprises: a cabinet; at least one main air duct, which is formed in the cabinet with a first opening and a second opening, and a first heat-generating assembly, a second heat-generating assembly and at least one first fan, which are mounted in the at least one main air duct, wherein the first fan is mounted between the first heat-generating assembly and the second heat-generating assembly; and the outlet of the first fan faces the first heat-generating assembly, airflow enters the main air duct from the first opening of the main air duct, flows through the second heat-generating assembly, an inlet of the first fan, an outlet of the first fan, and the first heat-generating assembly in sequence, and finally is discharged out of the cabinet from the second opening of the main air duct cabinet. | 03-06-2014 |
Zengsheng Wang, Taoyuan Hsien CN
Patent application number | Description | Published |
---|---|---|
20160118177 | MAGNETIC CORE COMPONENT AND GAP CONTROL METHOD THEREOF - There is provided a magnetic core component and the gap control method thereof. The magnetic core component includes a first magnetic component, a second magnetic component and a first gap control structure disposed therebetween. The first gap control structure includes thixotropic material and is applied on the first magnetic component and is cured, the second magnetic component is disposed on the cured first gap control structure, and a gap between the first magnetic component and the second magnetic component is controlled by an effective height of the first gap control structure. The gap control structure has minimum variability after it is cured, and its effective height can be always kept at a required gap height. | 04-28-2016 |
Zse-Hsin Wang, Taoyuan Hsien TW
Patent application number | Description | Published |
---|---|---|
20110198061 | HEAT EXCHANGE DEVICE FOR CLOSED ELECTRICAL APPARATUS - A heat exchange unit is disclosed. At least one air opening of the heat exchange unit is formed from a sloped surface, enabling the area of the air opening to exceed the cross-sectional area of heat exchange of the heat exchange unit, and further enhancing heat exchange efficiency. A heat exchange device employing the heat exchange unit and a closed electrical apparatus employing the heat exchange device are also disclosed. | 08-18-2011 |
20120070277 | INTEGRATED FAN - An integrated fan includes a centrifugal blade unit and a frame. The centrifugal blade unit has a hub. The frame is used for accommodating the centrifugal blade unit. The frame includes a first casing, a second casing and at least one airflow-guiding plate. The first casing includes a main plate and an airflow inlet, wherein the airflow inlet is disposed in the main plate and aligned with the hub. The second casing is opposed to the main plate of the first casing. The at least one airflow-guiding plate is aslant and externally extended from an edge of the main plate. The airflow-guiding plate, the first casing and the second casing collectively define an airflow output channel. An included angle between an airflow-leaving direction of the airflow output channel and an airflow-entering direction of the airflow inlet is ranged between 90 and 180 degrees. | 03-22-2012 |
20120160448 | AIR-COOLED HEAT EXCHANGER AND ELECTRONIC DEVICE WITH SAME - An air-cooled heat exchanger includes a casing, a first heat-exchanging core, a second heat-exchanging core, a first internal driving device, a second internal driving device and an external driving device. The first internal driving device is used for driving a first internally-circulated airflow to flow along a first internal circulation path. The second internal driving device is used for driving a second internally-circulated airflow to flow along a second internal circulation path. The external driving device is used for driving a first externally-circulated airflow to flow along a first external circulation path and driving a second externally-circulated airflow to flow along a second external circulation path. The first heat-exchanging core is configured to perform heat exchange between the first internally-circulated airflow and the first externally-circulated airflow. The second heat-exchanging core is configured to perform heat exchange between the second internally-circulated airflow and the second externally-circulated airflow. | 06-28-2012 |