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Ching-Feng
Ching-Feng Chen, Hsin-Chu TW
| Patent application number | Description | Published |
|---|---|---|
| 20110057766 | SURFACE MOUNT RESISTOR - A surface mount resistor includes a resistance body, a first protective layer, a heat-transfer layer, a second protective layer and two electrode layers. The resistance body has a first end portion, a second end portion and a central portion between the first end portion and the second end portion. The first protective layer is disposed on the central portion of the resistance body, and the first end portion and the second end portion are exposed. The heat-transfer layer is plated on at least part of the resistance body. The second protective layer is disposed on at least part of the heat-transfer layer. The electrode layers are respectively arranged on the first end portion and the second end portion, and electrically connected with the heat-transfer layer. | 03-10-2011 |
| 20110128722 | Double-Side Display Panel with Backlight Module Used Therein and Manufacture Method Thereof - A backlight module and a display device using the same are provided. The display device further includes a first panel and a second panel disposed on opposite sides of the backlight module. The backlight module has a light module and a back plate with a through hole formed on it. The light module includes a flexible circuit board having a first strip and a second strip. A plurality of first light sources and second light sources are respectively disposed on the first strip and the second strip. The flexible circuit board passes through the through hole, and the first strip and the second strip are on two opposite sides of the back plate. The first strip and the first light sources are distributed along a side of the first panel while a portion of the second strip is bent to extend along a side of the second strip. | 06-02-2011 |
| 20110149191 | Backlight Module with Film Positioning Function and Display Device Using the Same - A backlight module includes a back plate, an optical sheet, and a lateral frame. The back plate has a first surface, wherein the first surface includes a raised portion formed near the edge of the first surface. An insertion opening is formed between the raised portion and the first surface. The optical sheet is disposed on the first surface, wherein a protrusion is formed at one end of the optical sheet to be inserted into the insertion opening. The lateral frame is disposed on the back plate and corresponds to the edge of the first surface. The lateral frame includes at least a side wall having a sinking portion formed at the bottom of the side wall, wherein the bottom of the side wall is disposed on the optical sheet while the raised portion is received in the sinking portion. | 06-23-2011 |
| 20120099342 | Complex Circuit Board and Fabrication Method Thereof - A complex circuit board including a printed circuit board assembly (PCBA) and a flexible printed circuit (FPC) for providing driving signals for light sources is disclosed. The PCBA includes a supporting portion and a connecting portion. The light sources are disposed above the supporting portion. The connection portion contacts electrically with a contacting portion of the FPC. The contacting portion of the FPC has a fixing hole. The connecting portion of the PCBA has a fixing portion. Moreover, the FPC has two or more than two first bend portions on the contacting portion. The fixing portion of the PCBA is inserted into the fixing hole of the FPC to complete the complex circuit board without extra attachment units. Therefore, the assembly procedure is simplified to increase throughput and the cost is reduced. | 04-26-2012 |
Ching-Feng Chen, Taipei County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110255026 | BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY MODULE - A backlight module includes a tray, a light guide plate, a lighting device, and an optical film set. The tray includes a bottom plate and a side wall connecting an edge of the bottom plate. The side wall includes a plurality of wall portions connected to one another. Some of the wall portions are perpendicular to the bottom plate, and the others are parallel to the bottom plate. The light guide plate is disposed on the bottom plate. The lighting device is disposed at a light incident side of the light guide plate. The optical film set disposed on the light guide plate leans against the side wall. | 10-20-2011 |
Ching-Feng Cheng, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20100046122 | Fault protection device - A fault protection device includes a magnetic capacitor unit and an isolation switch. The magnetic capacitor unit is capable of storing electrical energy, and has a first end and a second end. The isolation switch is capable of being switched on to electrically connect the first end of the magnetic capacitor unit to the second end of the magnetic capacitor unit for forming a short-circuit path between the first and second ends of the magnetic capacitor unit when the magnetic capacitor unit breaks down. | 02-25-2010 |
Ching-Feng Hsieh, Taipei City 108 TW
| Patent application number | Description | Published |
|---|---|---|
| 20110284258 | CASING OF ELECTRONIC DEVICE - A casing of an electronic device includes an opening securely covered and remained unused to prevent the opening from being exposed. The casing includes a casing body and a cover plate, and the casing body has an opening and a thermoplastic pillar installed vertically inside the casing body. The thermoplastic pillar is proximate to the opening and includes a fixed portion formed at an end of the thermoplastic pillar. The cover plate is covered onto the casing body to cover the opening and has a positioning hole for passing the thermoplastic pillar, and the positioning hole is smaller than the fixed portion, such that the opening of the casing can be sealed and remained unused for a long time to achieve the effects of preventing internal electronic components from being exposed, maintaining the aesthetic appearance, preventing external pollutants from entering, and extending the lifespan of the electronic device. | 11-24-2011 |
| 20120087071 | LATCH STRUCTURE AND ELECTRONIC DEVICE - A latch structure prevents separation of first and second bodies of an electronic device which might otherwise occur as a result of a fall, requires little force to operate, and serves to switch a coupling status of the first and second bodies of the electronic device. The first body has a receiving unit and a coupling unit. The second body has an L-shaped groove. A base of the latch structure has a casing slidable in the receiving unit and a resilient element for providing a resilient restoring force. The casing has a protruding member for coupling with the L-shaped groove. A resilient coupling unit of the latch structure is disposed on the base and configured to engage the coupling unit. | 04-12-2012 |
Ching-Feng Hsieh, Wanhua District TW
| Patent application number | Description | Published |
|---|---|---|
| 20120103103 | Pressure Testing Device - A pressure testing device includes: a vacuum pump having positive and negative pressure terminals; a first solenoid valve having a first intake terminal and a first exhaust terminal connected to the negative pressure terminal; a second solenoid valve having a second exhaust terminal and a second intake terminal connected to the positive pressure terminal; a pressure sensor having one end connected to the first intake terminal and the second exhaust terminal and the other end connected to a pressure testing terminal of an object; an operation module for displaying an operation interface to input pressure testing parameters; and a control unit for performing an air-extracting process through the vacuum pump and first solenoid valve or an air-exhausting process through the vacuum pump and second solenoid valve to the object according to the inputted parameters and displaying the state of the object sensed by the pressure sensor through the operation module. | 05-03-2012 |
| 20120103446 | Air Pressure Producing Apparatus - An air pressure producing apparatus includes: a vacuum pump having a negative pressure terminal and a positive pressure terminal; a first solenoid valve having a first intake terminal and a first exhaust terminal connected to the negative pressure terminal of the vacuum pump; a second solenoid valve having a second exhaust terminal and a second intake terminal connected to the positive pressure terminal of the vacuum pump; and a control unit connected to the vacuum pump, the first solenoid valve and the second solenoid valve for controlling the vacuum pump to extract air at the negative pressure terminal thereof so as to produce a negative pressure at the first intake terminal of the first solenoid valve and controlling the vacuum pump to exhaust air at the positive pressure terminal thereof so as to produce a positive pressure at the second exhaust terminal of the second solenoid valve. | 05-03-2012 |
Ching-Feng Hsu, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090092477 | ECONOMIZER FOR AIR CONDITIONING SYSTEM OR THE LIKE - Used in a thermal circulation system in which a fluid cooling agent is circulating in proper order through a compressor, a condenser, a capillary tube/expansion valve and a evaporator, an economizer is disclosed to include an enclosed vane wheel set in between the condenser and the evaporator and rotatable by the fluid cooling agent, two sealing structures mounted in the housing of the enclosed vane wheel to seal the gap between the housing and shaft of the enclosed vane wheel, and a cooling fan fixedly mounted on the shaft of the enclosed vane wheel outside the housing and rotatable with the shaft and the vanes at the shaft to cause currents of air toward the condenser for carrying heat away from the condenser. | 04-09-2009 |
Ching-Feng Hu, Yilan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090173607 | THIN KEYMAT MODULE WITH A REFLECTION STRUCTURE - A thin keymat module with a reflection structure includes a circuit board with a plurality of elastic conductive elements, a mirror reflection sheet, a transparent elastic layer, a keymat layer and a light-emitting unit. The mirror reflection sheet is disposed on the circuit board, evenly corresponding to the elastic conductive elements. The mirror reflection sheet has a reflection microstructure corresponding to the elastic conductive elements. The transparent elastic layer is disposed on the mirror reflection sheet and has elastic portions corresponding to the elastic conductive elements. The keymat layer is disposed on the transparent elastic layer and has transparent portions corresponding to the elastic portions. The light-emitting unit is located on one side of the transparent elastic layer. When the light-emitting unit projects light onto the mirror reflection sheet and the reflection microstructure, each elastic portion and each transparent portion have a light displaying effect. | 07-09-2009 |
Ching-Feng Lee, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090153245 | VARIABLE-GAIN WIDE-DYNAMIC-RANGE AMPLIFIER - A variable-gain wide-dynamic-range amplifier including an amplifier module, a control unit, and an output current regulating circuit is provided. The amplifier module amplifies an input signal. The amplifier module includes several amplifier units coupled to each other in parallel. The gains of the amplifier units are different. The control unit enables at least one of the amplifier units according to a gain control signal. The at least one of the amplifier units which is enabled is for outputting a current signal in response to the input signal. The output regulating circuit is for receiving the current signal and outputting an output signal accordingly by regulating the magnitude of the current signal under the control of the control unit. Each of the amplifier units is coupled to the output current regulating circuit in series. The control unit is for controlling the output current regulating circuit according to the gain control signal. | 06-18-2009 |
| 20100291890 | RECEIVER - A receiver including an amplifier module, a control unit, a mixer and an IF amplifier is provided. The amplifier module, including multiple amplifier units with different gains, amplifies an input signal. The control unit enables at least one of the amplifier units according to a gain control signal, wherein the enabled at least one amplifier unit generates an output RF signal in response to the input signal. The mixer coupled with each amplifier unit in series down-converts the output RF signal into an IF signal according to a local oscillation frequency. The IF amplifier having a variable gain is coupled to the mixer for amplifying the IF signal to an output signal according to the gain control signal. The control unit obtains the gain control signal according to the output signal and a reference signal. | 11-18-2010 |
| 20110063032 | BALUN AMPLIFIER - A balun amplifier is provided, which includes two input terminals, two output terminals and two modules. The first and the second input terminals receive a single-ended input signal, respectively. The first and the second output terminals provide a differential output signal. The first module is coupled to the first input terminal, the first output terminal, and the second output terminal. The second module is coupled to the second input terminal, the first output terminal, and the second output terminal. The first and the second modules receive the single-ended input signal through the first and the second input terminals respectively, amplify the single-ended input signal respectively, and convert the single-ended input signal into the differential output signal. The circuit topologies of the first and the second modules are symmetric except that types of transistors in the first and the second modules are different. | 03-17-2011 |
Ching-Feng Lee, Fongyuan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090313429 | Disk-based operating environment management system and method thereof - A method for managing disk-based operating environment for one or more host computers is provided. The environment management method includes the following steps: first, providing a plurality of operating systems together with specific application environments; then, selecting at least one operating system with specific application environment based on the user's preference and according to the authority of the host; finally, the host loading and executing the operating system to boot up specific operating environment. | 12-17-2009 |
| 20100309138 | Position detection apparatus and method thereof - A position detection apparatus is provided, which includes a frame, a plurality of image capturing units, and a processing unit. The frame surrounds an area. The image capturing units are individually set within the frame, and each image capturing unit captures a positional image of the area. The processing unit is coupled with the image capturing units. If there is an object situated at a particular position within the area, the processing unit will determine the particular position of the object according to each of the positional image. | 12-09-2010 |
Ching-Feng Liang, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100034198 | METHOD AND GATEWAY FOR ROUTING INTERNATIONAL MOBILE TELEPHONE CALLS - A gateway for routing an international mobile telephone call comprises a storage device and a cost-saving routing module. The storage device is configured to store a mapping table and a call record table. The mapping table records a mobile phone number of a roaming subscriber and a fixed network number, and the call record table records a caller's phone number and the mobile phone number of the roaming subscriber. The cost-saving routing module is configured to establish a connection in accordance with the mapping table and call record table. | 02-11-2010 |
| 20110044306 | CALL SETUP METHOD FOR MOBILE VIRTUAL PRIVATE NETWORK AND ACCESS POINT APPARATUS THEREOF - A call setup method is provided for a MVPN which includes at least one access point apparatus, at least one database, and a plurality of users. The database records a private extension number, a user phone number, and a user identity module of each user and a link address of the corresponding access point apparatus. The access point apparatus corresponding to a MO user receives a call setup request message for setting up a call with a MT user from the MO user. The access point apparatus corresponding to the MO user determines whether the link address of the access point apparatus corresponding to the MT user is valid according to the database. If the link address of the access point apparatus corresponding to the MT user is valid, the MO user and the MT user set up the call through the access point apparatuses corresponding to the link addresses. | 02-24-2011 |
Ching-Feng Lin, Tu-Cheng TW
| Patent application number | Description | Published |
|---|---|---|
| 20080316615 | Image capturing device and method for compensating light attenuation of same - An image capturing device includes a zoom lens system, an image sensor for capturing images, and a compensating system for compensating the light attenuation of the image capturing device caused by the zoom lens system. The compensating system includes a memory unit, a judging unit, and a compensating unit. The memory unit is configured for storing a plurality of compensating expressions associated with predetermined focal lengths of the zoom lens system. The judging unit is configured for determining the focal length of the lens system when the image sensor capturing an image. The compensating unit is used for compensating for the light attenuation of the image capturing device using the compensating expression associated with the focal length determined by the judging unit. | 12-25-2008 |
| 20090010563 | SYSTEM AND METHOD FOR ADJUSTING SENSITIVITY OF CAMERA MODULE - A system for adjusting a sensitivity of a camera module includes a memory unit configured for storing a plurality of pre-initialized pixel adjusting maps; an image capturing unit configured for capturing an image from the camera module and acquiring pixel values of the image to determine a pixel value range of the pixel values; a comparison unit configured for comparing the pixel range with the input-ranges of the pixel adjusting maps to determine which one of the input ranges of the pixel adjusting maps the pixel value range of the image; and an adjusting unit configured for adjusting the pixel value of the image to adjusting the sensitivity of the camera module according to the determined pixel adjusting map and outputting adjusted pixel values. The system can not only breakthrough the limit of the self-character of the amplifier, but also decrease noise in course of adjusting the sensitivity of the camera module. | 01-08-2009 |
| 20090315984 | VOICE RESPONSIVE CAMERA SYSTEM - A camera system includes a driver rotating a rotor and an attached supporter. Two sound sensors on the supporter measure sound signals from an acoustic source. A camera on the supporter is aligned with the acoustic source when the driver rotates the supporter according to differences between the sound signals. | 12-24-2009 |
Ching-Feng Lin, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20110149563 | LINEAR SOLID-STATE LIGHTING WITH SHOCK PROTECTION SWITCHES - A linear light-emitting diode (LED)-based solid-state device comprising at least two shock protection switches, at least one each at the two ends of the device, fully protects a person from possible electric shock during re-lamping with LED lamps. | 06-23-2011 |
| 20110149564 | LINEAR SOLID-STATE LIGHTING WITH A DOUBLE SAFETY MECHANISM FREE OF SHOCK HAZARD - A linear light-emitting diode (LED)-based solid-state lamp having a double safety mechanism that comprises at least three shock protection switches, fully protects a person from possible electric shock during re-lamping or maintenance. One protection switch provided at each end of the lamp is able to cut off power when the associated end of the lamp is not inserted into the lamp socket. A third protection switch can be used to turn off the power from the AC main for additional shock protection. | 06-23-2011 |
| 20110176297 | LINEAR SOLID-STATE LIGHTING WITH BROAD VIEWING ANGLE - A linear light-emitting diode (LED)-based solid-state device comprising a curved surface to hold a flexible printed circuit board with multiple linear arrays of surface mount LEDs provides lighting applications with a broad viewing angle over 180° along the radial direction. On each of the two lamp bases of the lamp, a shock-protection switch is mounted to prevent shock hazard during re-lamping. | 07-21-2011 |
Ching-Feng Lin, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110007452 | Lamellar Stacked Solid Electrolytic Capacitor - A lamellar stacked solid electrolytic capacitor includes a plurality of capacitor units, a substrate unit and a package unit. Each capacitor unit is composed of a negative foil, an isolation paper with conductive polymer substance, a positive foil, an isolation paper with conductive polymer substance and a negative foil that are stacked onto each other in sequence, the positive foils of the capacitor units are electrically connected to each other, the negative foils of the capacitor units are electrically connected to each other, and the positive foils and the negative foils are insulated from each other. The substrate unit has a positive guiding substrate electrically connected to the positive foils of the capacitor units and a negative guiding substrate electrically connected to the negative foils of the capacitor units. The package unit covers the capacitor units and one part of the substrate unit. | 01-13-2011 |
| 20110216475 | STACKED SOLID-STATE ELECTROLYTIC CAPACITOR WITH MULTI-DIRECTIONAL PRODUCT LEAD FRAME STRUCTURE - A stacked solid-state electrolytic capacitor with multi-directional product lead frame structure includes a plurality of capacitor units, a substrate unit and a package unit. The capacitor units are stacked onto each other. Each capacitor unit has a positive electrode and a negative electrode, the positive electrode of each capacitor unit has a positive pin extended outwards, the positive pins are electrically stacked onto each other, and the negative electrodes are electrically stacked onto each other. The substrate unit has at least one positive guiding substrate electrically connected to the positive pins of the capacitor units and a plurality of negative guiding substrates electrically connected to the negative electrodes of the capacitor units. The package unit covers the capacitor units and one part of the substrate unit in order to expose an end of the at least one positive guiding substrate and an end of each negative guiding substrate. | 09-08-2011 |
| 20120099247 | SOLID ELECTROLYTIC CAPACITOR HAVING A PROTECTIVE STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - A solid electrolytic capacitor with a protective structure, which includes stacked capacitor elements electrically connected to the positive and negative terminal. A packaging material such as synthetic resin is used to encapsulate the capacitor elements, the positive terminal, and the negative terminal. Before packaging, a protective layer is formed by a colloid material, which covers the main body of the capacitor that includes the capacitor elements, the positive terminal, and the negative terminal. The protective layer provides a better seal and relieves the external pressure exerting on the capacitor during the packaging process. The protection prevents structural damage to the capacitor's main body while reducing the risk of short-circuits and excessive current leakage. | 04-26-2012 |
Ching-Feng Lin, Zhudong Township TW
| Patent application number | Description | Published |
|---|---|---|
| 20110002087 | Stacked capacitor with positive multi-pin structure - A stacked capacitor with positive multi-pin structure includes a plurality of capacitor units, a substrate unit and a package unit. Each capacitor unit has a positive electrode that has a positive pin extended outwards therefrom. The positive pins of the capacitor units are divided into a plurality of positive pin units that are separated from each other, and the positive pins of each positive pin unit are electrically stacked onto each other. Each capacitor unit has a negative electrode, and the negative electrodes of the capacitor units are electrically stacked onto each other. The substrate unit has a positive guiding substrate electrically connected to the positive pins of the capacitor units and a negative guiding substrate electrically connected to the negative electrodes of the capacitor units. The package unit covers the capacitor units and one part of the substrate unit. | 01-06-2011 |
| 20110007451 | STACKED SOLID ELECTROLYTIC CAPACITOR WITH MULTI-PIN STRUCTURE - A stacked solid electrolytic capacitor with positive multi-pin structure includes a plurality of capacitor units, a substrate unit and a package unit. The positive electrode of each capacitor unit has a positive pin extended outwards therefrom. The positive pins are divided into a plurality of positive pin units that are separated from each other and electrically stacked onto each other. The negative electrode of each capacitor unit has a negative pin extended outwards therefrom. The negative pins are divided into a plurality of negative pin units. The negative pin units are separated from each other and the negative pins of each negative pin unit are electrically stacked onto each other. The substrate unit has a positive guiding substrate electrically connected to the positive pins and a negative guiding substrate electrically connected to the negative pins. The package unit covers the capacitor units and one part of the substrate unit. | 01-13-2011 |
| 20110122544 | STACKED SOLID ELECTROLYTIC CAPACITOR AND A METHOD FOR MANUFACTURING THE SAME - A stacked solid electrolytic capacitor and a method for manufacturing the same are disclosed. The stacked solid electrolytic capacitor includes two capacitor sets, a positive electrode conducting device, a negative electrode conducting device, and a package unit. Each capacitor set includes at least one capacitor unit. The front side of the positive electrode portion of the capacitor set extends to form a positive electrode pin. The positive electrode conducting device has at least one first positive electrode conducting lead frame and at least one second positive electrode conducting lead frame. The first positive electrode conducting lead frame is electrically connected with the second positive electrode conducting lead frame. The negative electrode conducting device has at least one negative electrode conducting lead frame, and is electrically connected with the negative electrode of the two capacitor sets by using metal conductive material. | 05-26-2011 |
Ching-Feng Yang, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110110813 | Tin-indium based lead-free solders with zinc addition - A new kind of Sn—In based Pb-free solders with Zn addition is disclosed, which includes: 15˜25 wt % In; 0.05˜1.5 wt % Zn; and balance Sn. When the solder of the present invention is used in the assembly of electrical products, the dissolution rates of the substrates and the growth of the intermetallic compounds formed at the interfaces can be reduced; and thereby the properties of joints can be improved. | 05-12-2011 |