Feng, TW
Bing-He Feng, Taoyuan Hsien TW
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20080245177 | Bicycle transmission mechanism - A bicycle transmission mechanism including: a fixed housing having an annular cavity; a ratchet member attached to a wall of the annular cavity of the fixed housing; a locking member slidably disposed in the annular cavity of the fixed housing, the locking member being formed with a cord hole, a cord head of a steel cord being fitted in the cord hole, a cord body of the steel cord extending from the cord head out of the cord hole, the cord head and the cord body containing an angle, whereby the cord head provides a resilient force which makes a first end of the locking member always tend to deflect toward the ratchet member and engage therewith so as to one-way detent the locking member; and a rotary member having a projecting linking section for rotationally driving the locking member to wind/unwind the steel cord. | 10-09-2008 |
Chang Ching Feng, Feng Yuan City TW
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20080229894 | Band saw quickly changing device for a band saw machine - A band saw quickly changing device for a band saw machine is pivotally connected to a turning wheel of the machine body, including a sliding base, two limiting bases, a spring, a support plate, a micro-adjusting rod, a quickly adjusting device and a bottom base. The quickly adjusting device is composed of a shifting block, an eccentric block and a handling rod. The eccentric block has an eccentric shaft hole for pivotally connected on the shifting block, and the handling rod has a pivotal member formed in its upper end to fit in the eccentric shaft hole and fixed therein with a bolt. When the handling rod is swung backward, the sliding base is moved down to let the upper turning wheel move down, loosening the band saw extending around the two turning wheels of the machine. | 09-25-2008 |
Chang-Yung Feng, Taipei TW
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20080266621 | AUTOMATIC DOCUMENT FEEDER - An automatic document feeder includes an input tray, a transfer path, a roller assembly, an ejecting tray, a light emitter, a light receiver, a comparator and a discriminating unit. The light emitter successively emits multiple light beams of different intensities to the document. When the multiple light beams penetrating through the document are received by the light receiver, the light receiver outputs corresponding voltage signals. The discriminating unit is electrically connected to the light receiver for discriminating document types according to the voltage levels of the voltage signals. | 10-30-2008 |
20090251745 | IMAGE DATA LUMINANCE COMPENSATING METHOD AND SHEET-FEEDING SCANNING APPARATUS USING SUCH METHOD - The present invention relates to an image data luminance compensating method and a sheet-feeding scanning apparatus using such an image data luminance compensating method. According to the reference luminance value change of the reference background strip before and after the current document passes through the scan operating region, the luminance gain associated with compensation of the image data of the next document is determined. | 10-08-2009 |
20140344493 | USB INTERFACE DETECTION DEVICE - A USB interface detection device is provided. The USB interface detection device includes a USB cable and a detection unit. A first electrical plug and a second electrical plug of the USB cable are plugged into a first electrical receptacle of a first electrical device and a second electrical receptacle of a second electrical device, respectively. A USB3.0 GND_DRAIN pin of the first electrical plug is connected with an ID pin of the second electrical plug. A first VBUS pin of the first electrical plug is connected with a second VBUS pin of the second electrical plug. The detection unit is disposed within the second electrical device for detecting a voltage difference between the said second VBUS pin and the ID pin, thereby judging an interface specification of the first electrical receptacle. | 11-20-2014 |
Chen-Wei Feng, Hsinchu Hsien TW
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20110100354 | NON-ELECTRICALLY-POWERED SUN-TRACKING SOLAR SYSTEM - A non-electrically-powered sun-tracking solar system has a shaft, a solar panel, two roll drivers, a roll transmitter, two pitch drivers and a pitch transmitter. The shaft has a lower shank and an upper shank pivotally mounted upon the lower shank. The solar panel is pivotally mounted on the upper shank. The two roll drivers are ecliptically and bilaterally attached to the solar panel. The roll transmitter pivotally connects the upper shank and the solar panel and communicates with the two roll drivers. The two pitch drivers are meridionally and bilaterally attached to the solar panel. The pitch transmitter pivotally connects the lower shank and the upper shank and communicates with the two pitch drivers. Uneven heating by sunlight activates the roll drivers to change pitch and roll of the solar panel with the roll transmitter and the pitch transmitter for improved efficiency. | 05-05-2011 |
Chiang-Kuei Feng, Meinong Town TW
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20090276925 | Doritaenopsis plant named SOGO F1558 - A new and distinct cultivar of | 11-05-2009 |
20090276926 | Doritaenopsis plant named SOGO F1559 - A new and distinct cultivar of | 11-05-2009 |
20090276927 | Doritaenopsis plant named SOGO F1562 - A new and distinct cultivar of | 11-05-2009 |
Chiang-Kuei Feng, Kaohsiung County TW
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20080216400 | Plant culture container structure - The present invention discloses an improved plant culture container structure that includes a container having a containing groove; a plurality of vertical root guiding lines disposed with a specific vertical distance from each other and formed on an internal wall of said container; and one or more horizontal root guiding lines disposed around the internal wall of the container and coupled to the internal wall of said container, for restricting the root of the plant to grow downward to strengthen and secure the plant into the soil. | 09-11-2008 |
Chieh-Min Feng, Jhubei City TW
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20090200998 | Buck switching regulator with improved mode transition and control method thereof - The present invention discloses a buck switching regulator with improved mode transition, and a method for controlling a buck switching regulator. The method comprises: providing a switching regulator including: an output power stage for converting an input voltage to an output voltage, the output power stage being controlled by a first PWM signal during a fixed-frequency PWM mode (FPWM mode), and being controlled by a first voltage signal during a pulse skipping mode (PSK mode), wherein the first PWM signal is generated according to the first voltage signal; and in a transition from the PSK mode to the FPWM mode, proving a second voltage signal as a starting point of the first voltage signal, the second voltage signal being substantially close to a target of the first voltage signal in the FPWM mode. | 08-13-2009 |
20100156370 | Switching regulator and method for eliminating beat oscillation - The present invention discloses a switching regulator eliminating beat oscillation, comprising: a first transistor, a second transistor, and an inductor connected to a common node, wherein the first and second transistors operate to convert an input voltage to an output voltage; a comparator comparing a voltage signal with a saw tooth wave to generate a control signal controlling at least one of the first and second transistors; a feedback loop obtaining a feedback signal from the output voltage and generating the voltage signal according to the feedback signal; and an inductorless filter circuit located in the feedback loop for filtering a predetermined frequency band. | 06-24-2010 |
20110291629 | SWITCHING REGULATOR AND METHOD FOR ELIMINATING BEAT OSCILLATION - The present invention discloses a switching regulator eliminating beat oscillation, comprising: a first transistor, a second transistor, and an inductor connected to a common node, wherein the first and second transistors operate to convert an input voltage to an output voltage; a comparator comparing a voltage signal with a saw tooth wave to generate a control signal controlling at least one of the first and second transistors; a feedback loop obtaining a feedback signal from the output voltage and generating the voltage signal according to the feedback signal; and an inductorless filter circuit located in the feedback loop for filtering a predetermined frequency band. | 12-01-2011 |
Chieh-Min Feng, Zhubei City TW
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20090284239 | Quick response mechanism and method for a switching power system - A quick response mechanism for a switching power system includes a detector and an adjustor connected to the detector. The detector is configured to directly monitor the drop of the output voltage of the switching power system so that a quick response could be immediately triggered when a load transient occurs. The adjustor is configured to adjust the duration of the quick response, thereby preventing the output voltage from undershoot or ringback. | 11-19-2009 |
20110316518 | Voltage Regulator and Control Circuit and Method Therefor - The present invention discloses a voltage regulator, and a control circuit and a control method therefor. The method for controlling a voltage regulator comprises: receiving a dynamic voltage identification signal which instructs the voltage regulator to change its output voltage to a target voltage, and generating a compensation signal to shorten an interval for the output voltage of the voltage regulator to reach the target voltage. | 12-29-2011 |
Chien-Chung Feng, Chunghua TW
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20100019555 | Vehicle occupant protection system by pivoting seats upward in case of a crash - A vehicle occupant protection system in one embodiment includes a control device disposed in a front portion of a vehicle body; a plurality of first sensors mounted in the front portion of the vehicle body; two first actuators each mounted under a front seat equipped with a first seat belt; and a second actuator mounted under a rear seat equipped with a plurality of second seat belts; wherein each of the first sensors is adapted to detect a vehicle crash and send an activation signal to the control device when it occurs, and the activated control device is adapted to activate the first and second actuators to pivot the front and rear seats upward a predetermined angle to push seated vehicle occupants rearward. | 01-28-2010 |
Chien-Te Feng, Shindian TW
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20090243057 | Semiconductor Chip Package Assembly Method and Apparatus for Countering Leadfinger Deformation - The invention provides semiconductor chip packages, tools, and methods for preventing and for correcting leadfinger deformation caused during wirebonding in semiconductor chip package manufacturing. Disclosed are improved heat blocks and methods for their use in ensuring adequate clearance between leadfingers and adjacent heat spreaders, as well as semiconductor chip package assemblies wherein a selected clearance between leadfingers and parallel surfaces may be assured. Methods of the invention include steps for supporting the proximal ends of the leadfingers using the wirebonding cavity of a heat block. Thus supported, a plurality of bondwires are attached to couple bond pads of the semiconductor chip to the proximal ends of leadfingers. Thereafter, the clearance between the wirebonded proximal ends of the leadfingers and the adjacent parallel surface of the heat spreader is adjusted using a spacing cavity of the heat block. In preferred embodiments of the invention, a plurality of bondwires couple a plurality of bond pads of the semiconductor chip to the proximal end of a single leadfinger, with assured clearance between the proximal end of the leadfinger and an underlying surface. | 10-01-2009 |
20090283880 | Semiconductor Chip Package Assembly with Deflection- Resistant Leadfingers - The invention relates to leadframes and semiconductor chip package assemblies using leadframes, and to methods for their assembly. A disclosed embodiment of the invention includes a semiconductor package leadframe with a chip mounting surface for receiving a semiconductor chip and a plurality of leadfingers. The leadfingers have a proximal end for receiving one or more wirebond, and a distal end for providing an electrical path from the proximal end. One or more of the leadfingers also has an offset portion at its proximal end for increasing the clearance between the leadfinger and underlying heat spreader, increasing the stiffness of the leadfinger, and increasing leadfinger deflection-resistance and spring-back. The offset is in the direction opposite the plane of a heat spreader thermally coupled to the mounting surface. Preferred embodiments of the invention further include a semiconductor chip affixed to the mounting surface and a plurality of bondwires operably coupling bond pads of the chip to the offset portions of the proximal ends of individual leadfingers. | 11-19-2009 |
20110163429 | Semiconductor Chip Package Assembly with Deflection-Resistant Leadfingers - The invention relates to leadframes and semiconductor chip package assemblies using leadframes, and to methods for their assembly. A disclosed embodiment of the invention includes a semiconductor package leadframe with a chip mounting surface for receiving a semiconductor chip and a plurality of leadfingers. The leadfingers have a proximal end for receiving one or more wirebond, and a distal end for providing an electrical path from the proximal end. One or more of the leadfingers also has an offset portion at its proximal end for increasing the clearance between the leadfinger and underlying heat spreader, increasing the stiffness of the leadfinger, and increasing leadfinger deflection-resistance and spring-back. The offset is in the direction opposite the plane of a heat spreader thermally coupled to the mounting surface. Preferred embodiments of the invention further include a semiconductor chip affixed to the mounting surface and a plurality of bondwires operably coupling bond pads of the chip to the offset portions of the proximal ends of individual leadfingers. | 07-07-2011 |
20120276692 | Method for Assemblying a Semiconductor Chip Package with Deflection-Resistant Leadfingers - Embodiments of the invention relate to methods for semiconductor chip package assembly. An embodiment of the invention includes providing a metallic leadframe with a chip mounting surface and a plurality of leadfingers. The leadfingers have a proximal end for receiving one or more wirebonds and a distal end for providing an electrical path from the proximal end. One or more of the leadfingers also has an offset portion and underlying heat spreader, increasing the stiffness of the leadfinger, and increasing leadfinger deflection-resistance and spring-back. The offset is in the direction opposite the plane of a heat spreader thermally coupled to the mounting surface. A semiconductor chip is affixed to the mounting surface and a plurality of bond pads of the chip are wirebonded to the offset portions of the proximal ends of individual leadfingers. The chip, the bondwires, portions of the heat spreader and leadfingers are encapsulated. | 11-01-2012 |
Chien-Te Feng, Shindian City TW
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20100283142 | MOLD LOCK ON HEAT SPREADER - A mold lock and a method of forming the mold lock are provided. The mold lock is used in an encapsulated semiconductor device and includes a neck and a shaped head integral with the neck. The mold lock can be formed to project above a support component, such as a heat spreader, of the semiconductor device and the neck is formed from the support component. The shaped head is of a greater dimension than the neck and can present a “T” shape in side view or a “Y” shape in side view. A base portion of the neck is seated within the support component. A method is provided for forming the described mold lock. | 11-11-2010 |
20100295168 | SEMICONDUCTOR PACKAGE USING CONDUCTIVE PLUG TO REPLACE SOLDER BALL - Exemplary embodiments provide a semiconductor package and methods for its formation. The disclosed semiconductor package can use conductive plug(s) to replace solder ball(s) of a conventional BGA semiconductor package. In one embodiment, the semiconductor package can include a conductive pad disposed over a first dielectric layer having a conductive plug directly extended from the conductive pad through the first dielectric layer and protruded over a surface of the first dielectric layer from about 0 micron to about 50 microns or greater. In various embodiments, arrays of the conductive plugs can be formed for the semiconductor package and can be further connected to a printed circuit board. Various exemplary methods for forming the semiconductor package can include a through-hole metal deposition to form the conductive plugs. | 11-25-2010 |
20110057296 | DELAMINATION RESISTANT PACKAGED DIE HAVING SUPPORT AND SHAPED DIE HAVING PROTRUDING LIP ON SUPPORT - A packaged electronic device includes a thickness shaped IC die including a top portion, top surface, active circuitry, bottom portion and bottom surface. A cross sectional area of the bottom surface is ≧5% less than a cross sectional area of the top surface to provide a protruding lip having a bottom lip surface. A package substrate includes a top substrate surface including substrate bonding sites, a bottom substrate surface, and a die support structure on the top substrate surface having a gap region. The bottom lip surface of the IC die is secured to the die support structure and the bottom surface of the IC die extends below the die support structure into the gap region. Coupling connectors couple the bonding features on the IC die to the substrate bonding sites. | 03-10-2011 |
Chi Feng Feng, Changhua TW
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20090077774 | Slide fastener device having warning device - A fastener device includes two fastening elements, one or more slider members slidably engaged onto the fastening elements for securing the fastening elements together, and a warning device having a detecting device which may include two detecting members attached to either of the slider members or a support member and selectively engageable with other, and a signal generating device coupled to the detecting device for generating a warning signal when the detecting members have not been contacted with each other and for preventing the fastener device from being opened by unauthorized persons. | 03-26-2009 |
Chih-Cheng Feng, Taichung 407 TW
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20100122597 | Ball screw - A ball screw comprises a shaft, a nut, two return elements, plural rolling elements and a sleeve. When being rotated, the shaft will drive the nut to move and circulate the rolling elements within a circulation path defined by a loaded path and the return passages of the return elements. The nut is provided with a circular groove in an outer circumferential surface thereof, and the sleeve is disposed in the circular groove. The sleeve is provided with plural push grooves in an inner circumferential surface thereof, and there is an angular difference between a rolling passage in the nut and the respective push grooves, and the push grooves cooperate with the rolling elements which pass through the rolling passage. By such arrangements, the push grooves of the sleeve will be pushed by the rolling elements to convert the linear motion into rotary motion, thus making the sleeve rotate. | 05-20-2010 |
Chih-Chun Feng, Hsinchu TW
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20110044388 | SYSTEMS AND METHODS OF FLEXIBLE POWER MANAGEMENT APPLICABLE TO DIGITAL BROADCASTING - A system for receiving a digital broadcast includes an input terminal that receives the digital broadcast containing scalable data, and a controller for controlling an operation mode of the system. In addition, the system may also include a processor that decodes the data, and a power management device that varies the amount of data to be decoded according to the operation mode. | 02-24-2011 |
Chih-Hsiung Feng, San-Hsia Town TW
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20080302291 | Float assembly means - A float assembly means that includes platform consisting of a plurality of floats adjoined to float on the surface of a body of water; a bottom base below the water surface consisting of a plurality of floats adjoined that are submerged in the water; and a surrounding wall disposed between the platform and the bottom base consisting of a plurality of floats stacked together that are submerged in the water. The surrounding wall is formed of a plurality of wall surfaces, each wall surface collectively closing off a sealed area. The sealed area, at its lower extent, is closured by the bottom base and an opening is formed over the recess in its upper extent. The resulting structure is capable of, on a water surface, covering a specific body of water to form a safe swimming and water recreation area. | 12-11-2008 |
Chih-Wen Feng, Tainan County TW
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20090107954 | METHOD FOR CONTROLLING ADI-AEI CD DIFFERENCE RATIO OF OPENINGS HAVING DIFFERENT SIZES - A method for controlling ADI-AEI CD difference ratios of openings having different sizes is provided. First, a first etching step using a patterned photoresist layer as a mask is performed to form a patterned Si-containing material layer and a polymer layer on sidewalls thereof. Next, a second etching step is performed with the patterned photoresist layer, the patterned Si-containing material layer and the polymer layer as masks to at least remove an exposed portion of a etching resistive layer to form a patterned etching resistive layer. A portion of a target material layer is removed by using the patterned etching resistive layer as an etching mask to form a first and a second openings in the target material layer. The method is characterized by controlling etching parameters of the first and second etching steps to obtain predetermined ADI-AEI CD difference ratios. | 04-30-2009 |
20090145877 | METHOD FOR CONTROLLING ADI-AEI CD DIFFERENCE RATIO OF OPENINGS HAVING DIFFERENT SIZES - A method for controlling an ADI-AEI CD difference ratio of openings having different sizes is described. The openings are formed through a silicon-containing material layer, an etching resistive layer and a target material layer in turn. Before the opening etching steps, at least one of the opening patterns in the photoresist mask is altered in size through photoresist trimming or deposition of a substantially conformal polymer layer. A first etching step forming thicker polymer on the sidewall of the wider opening pattern is performed to form a patterned Si-containing material layer. A second etching step is performed to remove exposed portions of the etching resistive layer and the target material layer. At least one parameter among the parameters of the photoresist trimming or polymer layer deposition step and the etching parameters of the first etching step is controlled to obtain a predetermined ADI-AEI CD difference ratio. | 06-11-2009 |
20100317195 | METHOD FOR FABRICATING AN APERTURE - A method for fabricating an aperture is disclosed. The method includes the steps of: depositing a dielectric layer and a hard mask on surface of a semiconductor substrate; patterning the hard mask by forming an aperture in the hard mask; utilizing a gas containing C | 12-16-2010 |
20110006437 | OPENING STRUCTURE - An opening structure includes a semiconductor substrate, at least one dielectric layer disposed on the semiconductor substrate, wherein the dielectric layer has a plurality of openings exposing the semiconductor substrate, and each of the openings has a sidewall, a dielectric thin film covering at least a portion of the sidewall of each of the openings, and a metal layer filled in the openings. | 01-13-2011 |
20110174774 | METHOD OF DESCUMMING PATTERNED PHOTORESIST - A method of descumming a patterned photoresist is provided. First a material layer to be etched is provided. The material layer is covered by a patterned photoresist. Then a descum process is preformed to descum the edge of the patterned photoresist by nitrogen. Finally, the descummed patterned photoresist is used as a mask for etching the material layer. | 07-21-2011 |
Ching-Yee Feng, Xindian City TW
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20090307382 | METHOD AND SYSTEM FOR HOT PLUGGING DETECTION OF A VIDEO CONNECTOR IN A COMPUTER DEVICE - A method and system are implemented to instantaneously detect a hot plugging of a video connector in a computer device by detecting a change in the electrical state of one ground pin of the video connector. The computer device comprises a video connector having at least two ground pins, a processing unit, and a hot-plugging detection circuit coupled between the processing unit and one of the ground pins of the video connector, wherein the hot-plugging detection circuit is configured to detect a hot plugging of the video connector based on a change in voltage potential of the ground pin. | 12-10-2009 |
20110087345 | METHOD AND SYSTEM FOR SUPPORTING GPU AUDIO OUTPUT ON GRAPHICS PROCESSING UNIT - The present invention sets forth a method for supporting enhanced audio on a graphics processing unit (GPU) in a computing device having a graphics subsystem. In one embodiment, the method includes the steps of determining whether an option of a GPU audio output is enabled and the graphics subsystem and a first external output device is connected, and routing a first audio stream to the GPU of the graphics subsystem for processing when the option of the GPU audio output is enabled and the graphics subsystem and the first external output device is in connection and causing the processed first audio stream to be transferred along a first transmission path to the first external output device, or otherwise causing a second audio stream to be transferred along a second transmission path to a second external output device. | 04-14-2011 |
20110109636 | Method and System for Communicating with External Device Through Processing Unit in Graphics System - The present invention sets forth a method and system for communicating with an external device through a processing unit in a graphics system of a computing device. In one embodiment, the method comprises allocating a first set of memory buffers having a first memory buffer and a second memory buffer in the graphics system based on an identification information of the external device, and invoking a first thread processor of the processing unit of the graphics system to perform services associated with a physical layer according to the identification information of the external device by storing a first data stream received from the external device through an I/O interface of the processing unit of the graphics system in the first memory buffer and retrieving a second data stream from the second memory buffer for transmission to the external device through the I/O interface. | 05-12-2011 |
Chu-Hsiang Feng, Taichung County TW
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20100052834 | MAGNETIC COUPLER - A magnetic coupler includes a first body, a second body and a plurality of magnetic elements. The first body has a first front side and a first backside. The first front side is formed with a plurality of positioning slots. The second body has a second front side and a second backside. The second backside is mounted on the first front side. The second body is formed with a plurality of positioning holes penetrating through the second body. Each magnetic element has a first portion and a second portion. The first portions of the magnetic elements respectively penetrate through the positioning holes so that the second portions of the magnetic elements are respectively embedded into the positioning slots. | 03-04-2010 |
Chung-Chih Feng, Jen-Wu Hsiang TW
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20090051081 | METHOD FOR PRODUCING MICROFINE FIBER AND FRIENDLY ARTIFICIAL LEATHER MADE THEREFROM - A method for producing microfine fibers having low resistance to deformation and high elasticity in accordance with the present invention comprises acts of: (a) providing polymer A and polymer B; (b) melting polymer A and polymer B to make a filament; (c) drawn the filament to make a staple fiber; (d) entangling the staple fiber to form a non-woven; (e) impregnating the non-woven with a impregnating agent; and may further comprise the acts of (f) using polyurethane impregnating the nonwoven with the impregnating agent or without the impregnating agent; (g) coagulating the non-woven with dimethylformamide (DMF); (h) washing the non-woven with hot water; (i) impregnating the non-woven with a treatment agent; (j) abrading the non-woven to attain a split type mirofine fiber substrate; and (k) bonding a coating to the microfine fiber substrate. Therefore, the method can attain an artificial leather product having low resistance to deformation and high elasticity. | 02-26-2009 |
20100041294 | CORE-SHEATH FIBER, NONWOVEN AND ARTIFICAL LEATHER - A core-sheath fiber has a core and a sheath. The core comprises 0.1 to 10 wt % of carbon black pigment particles. The sheath surrounds the core preventing the core from being exposed. Because the carbon black pigment particles are mainly distributed in the core and the core is surrounded by the sheath with little or no carbon black pigment particles, a surface of the core-sheath fiber has low friction and electrical conductivity. Therefore, a lifetime of a punch needle used in machinery to produce a nonwoven is maintained and the nonwoven can undergo high frequency treatment to form artificial leather. Additionally, the sheath has little or no carbon black pigment particles, so the sheath is improved compatibility with polyurethane (PU) used for high frequency treatment. | 02-18-2010 |
Chung-Chih Feng, Sanmin TW
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20090098785 | Substrate of Artificial Leather Including Ultrafine Fibers - Artificial leather includes a non-woven fabric made of split type conjugate fibers and a resin material for submerging or coating the non-woven fabric. The conjugate fibers are made from a first polymer with crystallization of 40% to 95% and a second polymer with crystallization of 1% to 25% by conjugate spinning. Each of the conjugate fibers is split into 24 to 128 segments. | 04-16-2009 |
Chung-Ching Feng, Kaohsiung City TW
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20090258136 | COMPOSITE COATING MATERIAL AND THE PRODUCTION METHOD OF THE SAME - The production method of the coating material comprising the steps of applying and drying liquid polyurethane (PU) material onto a release paper in order to form three polyurethane (PU) layers, rolling the composite layer and separating the release paper to form the composite coating material for covering the outer shells of electronic devices. The polyurethane (PU) composite coating material thereby produced comprises at least a colored surface layer and a substrate layer. The surface of the composite coating material is colored and has a relief-like pattern, which can provide users with a better visual or touch effect. | 10-15-2009 |
20120234479 | COMPOSITE COATING MATERIAL AND THE PRODUCTION METHOD OF THE SAME - The production method of the coating material comprising the steps of applying and drying liquid polyurethane (PU) material onto a release paper in order to form three polyurethane (PU) layers, rolling the composite layer and separating the release paper to form the composite coating material for covering the outer shells of electronic devices. The polyurethane (PU) composite coating material thereby produced comprises at least a colored surface layer and a substrate layer. The surface of the composite coating material is colored and has a relief-like pattern, which can provide users with a better visual or touch effect. | 09-20-2012 |
Chung-Ping Feng, Chung-Ho City TW
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20110127407 | ROTOR TYPE ORIENTATION SENSOR - A rotor type orientation sensor includes a housing, a plurality of light emitters, two light receivers and a rotor. The housing has a circular tunnel and a plurality of first openings connecting to the tunnel and two second openings located on two sides of the first openings. The light emitters emit light into the tunnel through the first openings. The light receivers receive light from the tunnel through the second openings. The rotor is arranged in the tunnel, whereby while the rotor type orientation sensor is tilting, the rotor rotates toward the direction of gravity force, at least a portion of light emitted from the light emitters is blocked by the rotor, one of the light receivers is blocked by the rotor, the light receivers can respectively receive light with predetermined intensity and correspondingly output electric signals with predetermined strength. | 06-02-2011 |
20110128156 | BALL-ROLLING TYPE ORIENTATION SENSOR - A ball-rolling type orientation sensor includes a housing, a light emitter, two light receivers, and a rolling ball. The housing has a ring-shaped tunnel and a first opening connecting to the tunnel and two second openings respectively located on two sides of the first opening. The light emitter is arranged at the first opening and emitting light into the tunnel through the first opening. The light receivers are respectively arranged at the second openings and receiving light from the tunnel through the second openings. The rolling ball is arranged in the tunnel, whereby while the ball-rolling type orientation sensor is tilting, the rolling ball rolls toward the direction of gravity force, a portion of light emitted from the light emitter is reflected to one of the light receivers by the rolling ball, the light receivers respectively receive light with predetermined intensities and correspondingly output electric signals with predetermined strengths. | 06-02-2011 |
20110128527 | PARTICLE-MOVING TYPE ORIENTATION SENSOR - A particle-moving type orientation sensor including a housing, at least one light emitter, two light receivers, and a plurality of particles. The housing has an accommodating space having four zones, which are circularly arranged. A first opening is formed on the housing and connecting to a first zone. Two second openings are formed on the housing and respectively connecting to a second zone and a fourth zone. The light emitter emits light into the accommodating space through the first opening. The light receivers respectively receive light from the accommodating space through the second openings. The particles are arranged in the accommodating space. While the particle-moving type orientation sensor is tilting, the light emitter is partially blocked by the particles, and one of the light receivers is partially blocked by the particles, the light receivers respectively receive light with predetermined intensities and output electric signals with predetermined strengths. | 06-02-2011 |
Chung-Ping Feng, Taipei Hsien TW
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20110036972 | OPTICAL SENSING DEVICE - An optical sensing device comprising a shell, at least one light emitting member, at least one optical sensing member and a shading member is disclosed. The shell is formed with a black-body condition space therein, and the light emitting member projects a light beam into the black-body condition space. The optical sensing member is located within the shell and neighboring to the black-body condition space. The shading member is movably arranged within the black-body condition space. At least one end surface of the shading member is contacted with the shell and formed with at least one recess. When the shading member moves to at least one shading region within the black-body condition space, the optical sensing member is shaded by the shading member; and when the shading member moves apart the shading region, the optical sensing member senses the light beam to accordingly send out a sensing signal. | 02-17-2011 |
Hsiang-Ming Feng, Tainan County TW
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20090258320 | METHOD OF FORMING MEASURING TARGETS FOR MEASURING DIMENSIONS OF SUBSTRATE IN SUBSTRATE MANUFACTURING PROCESS - A method of forming measuring targets for measuring the dimensions of a substrate during a substrate manufacturing process is provided. First, a board having a base layer and a conductive layer is provided, wherein the conductive layer is disposed on a surface of the base layer. Then, at least one through hole is formed in the board as a measuring target for measuring the dimensions of the substrate. Next, a plated via is formed in the through hole as another measuring target for measuring the dimensions of the substrate. Thereafter, a patterned dielectric layer is formed on the board to expose the plated via as a next measuring target for measuring the dimensions of the substrate. In the present invention, measuring targets are formed during a substrate manufacturing process and the dimensions of the substrate are measured instantly. The accuracy in process alignment is improved without increasing the fabrication cost. | 10-15-2009 |
Hsin-Yao Feng, Tu-Cheng TW
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20090160683 | PORTABLE ELECTRONIC DEVICE WITH SCROLL WHEEL CONTROL MODULE - A portable electronic device with scroll wheel control module includes a housing ( | 06-25-2009 |
Hsu-Hong Feng, Tu-Cheng TW
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20090028071 | VOICE CONFERENCE SYSTEM AND PORTABLE ELECTRONIC DEVICE USING THE SAME - A voice conference system includes a wireless transceiver ( | 01-29-2009 |
Huan-Xiao Feng, Sinjhuang City TW
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20090255649 | Radiating fin - A radiating fin has a flat surface and two rearward extended flanges formed along two opposite edges of the flat surface. The flat surface is formed with a plurality of openings, through which airflow can flow to carry away heat absorbed by the radiating fin. A lug is inward extended from one side of each of the openings adjacent to the flange to locate in the same plane as the flat surface, and a catch in the form of a frame is rearward extended from each of the openings with two lateral sides of the catch spaced from two lateral ends of the lug. When a second radiating fin is connected to a front side of a first radiating fin, the lugs on the first radiating fin are caught in the catches on the second radiating fin, bringing the two radiating fins to firmly assemble together. | 10-15-2009 |
20090288294 | Method of Manufacturing Thermal Module - In a method of manufacturing a thermal module consisting radiating fins and heat pipes made of two different metal materials, the radiating fins are subjected to physical vapor deposition to form localized deposited coating, and the heat pipes are applied at areas to be welded to the radiating fins with a welding flux; the welding flux is then heated to its melting point, so as to weld the heat pipes to the radiating fins to form the thermal module. With the localized deposited coating on the radiating fins, heat pipes and radiating fins made of different metal materials can be firmly welded at the coated areas to ensure good welding joints and heat conducting efficiency of the completed thermal module. | 11-26-2009 |
20090288810 | Heat Radiating Fin - A heat radiating fin includes a flat body, two flange portions formed at two opposite edges of the flat body, and two inward bent locking ends formed at two lateral ends of each of the flange portions to space from the flat body by a distance. When two or more of the heat radiating fins are stacked to form a thermal module, the locking ends of a second heat radiating fin extend beyond the first heat radiating fin via the spaces between the locking ends and the flat body of the first heat radiating fin to upward abut against the flat body of the first heat radiating fin, so that the first heat radiating fin is firmly held to the second heat radiating fin. | 11-26-2009 |
Hua-Te Feng, Hsin-Chu City TW
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20100061083 | REFLECTIVE SHEET - A reflective sheet includes a first reflective layer and a second reflective layer. The first reflective layer has a first index of refraction, and the second reflective layer has a second index of refraction. The first reflective layer and the second reflective layer are in contact with each other to form a contact interface, and the first index of refraction is different from the second index of refraction so as to make the contact interface be a reflective surface. A top surface of the first reflective layer opposite the contact interface serves as a light incident surface for the reflective sheet, the reflectance of the first reflective layer is larger than the reflectance of the second reflective layer, and the mechanical strength of the second reflective layer is larger than the mechanical strength of the first reflective layer. | 03-11-2010 |
Hua-Te Feng, Hsin-Chu TW
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20110080374 | OPTICAL TOUCH APPARATUS, OPTICAL TOUCH DISPLAY APPARATUS, AND LIGHT SOURCE MODULE - An optical touch apparatus includes at least one light source, at least one light guide unit, at least one optical detector, and a light reducing structure. The light source is disposed beside a display area of a display and capable of providing a light beam. The light guide unit is disposed beside the display area and in a transmission path of the light beam. The light guide unit has a first surface, a second surface, and a light incident surface. The light beam is capable of entering the light guide unit through the light incident surface and being transmitted to a sensing space in front of the display area through the first surface. The optical detector is disposed beside the display area. The light reducing structure covers a portion of the first surface adjacent to the light incident surface. | 04-07-2011 |
20110128255 | LIGHT SOURCE MODULE AND OPTICAL TOUCH APPARATUS - A light source module includes a light source, a light guide unit, an opaque reflective element, a reflective unit, and a patterned light-absorbing element. The light guide unit has first and second surfaces, a light incident surface, and third and fourth surfaces. A beam from the light source enters the light guide unit through the light incident surface and is transmitted to outside through the first surface. The opaque reflective element covers a portion of the first surface adjacent to the light incident surface. The patterned light-absorbing element is disposed on a surface of the reflective unit. A portion of the patterned light-absorbing element is between a portion of the third surface adjacent to the light incident surface and the reflective unit. Another portion of the patterned light-absorbing element is between a portion of the fourth surface adjacent to the light incident surface and the reflective unit. | 06-02-2011 |
Hua-Te Feng, Hsinchu TW
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20090027919 | BACKLIGHT MODULE - A backlight module including a back plate, a reflection sheet, a light guiding plate, a reflector, and a first light source and a second light source is provided. The reflection sheet is disposed on the back plate, and one end of the reflection sheet is bent to form a lamp reflector. The light guiding plate is disposed on the reflection sheet, and has a first side and a corresponding second side. A first containing space is formed between the first side of the light guiding plate and the lamp reflector. The reflector is disposed at the second side of the light guide plate, and a second containing space is formed between the second side of the light guiding plate and the reflector. The first light source and the second light source are disposed within the first and the second containing space, respectively. | 01-29-2009 |
Hui Ching Feng, Taoyuan TW
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20100052494 | Alternating current light emitting device - An alternating current (AC) light emitting device is revealed. The AC light emitting device includes a substrate and a plurality of light emitting units arranged on the substrate. The light emitting unit consists of a first semiconductor layer, a light emitting layer, a second semiconductor layer, at least one electrode and at least one second electrode respectively arranged on the first semiconductor layer and the second semiconductor layer from bottom to top. The plurality of light emitting units is coupled to at least one adjacent light emitting unit by a plurality of conductors. By the plurality of conductors that connect light emitting units with at least one adjacent light emitting unit, an open circuit will not occur in the AC light emitting device once one of the conductors is broken. | 03-04-2010 |
Hui Ching Feng, Lung Tan TW
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20100032690 | Light emitting device with an insulating layer - The present invention is related to a light emitting device with an insulating layer, which comprises a transparent substrate, a first light emitting unit, a second light emitting unit, an insulating layer and a conducting layer. The first light emitting unit and the second light emitting unit are set up on the transparent substrate, wherein the second light emitting unit has an appearance of a stair structure. The insulating layer is set between the first and the second light emitting units. The conducting layer is on the insulating layer in order to conduct the first and the second light emitting units. Because of the appearance of the stair structure of the second light emitting unit, improving the cladding efficiency of the insulating layer, further improving the insulating efficiency of the insulating layer and avoiding the insulating layer loosing and the leakage between the first and the second light emitting units. | 02-11-2010 |
Hui-Hsiang Feng, Hu-Kou TW
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20100007281 | METHOD OF LIGHTING GAS DISCHARGE LAMP - The present invention lights a gas discharge lamp with a stable average frequency and in the mean time grows tips evenly on the two electrodes of the gas discharge lamp so that the distance between the electrodes is maintained and the stability of the electric arc is enhanced. The present invention first applies a DC voltage and then a high-frequency AC voltage to the electrodes of the gas discharge lamp. The present invention then applies a reversed DC voltage and then a high-frequency AC voltage to the electrodes. This process is repeated and, as the tungsten ions in the electric arc are steadily deposited on the arc spots of the electrodes alternately and two tips are thereby evenly developed on the first and second electrodes, respectively. | 01-14-2010 |
20110291556 | GAS DISCHARGE LAMP - A gas discharge lamp includes a lamp tube, two electrodes and an electron emitter. The lamp tube has a hermetic discharge chamber filled with a rare gas and two sealing neck portions. Each of the sealing neck portions has a metallic foil disposed therein. Each of the two electrodes includes an emitting part and a connecting part. The connecting part is connected to a metallic wire via the metallic foil. The metallic wire extends out of the sealing neck portion to form a circuit contact. The electron emitter is made of a conductive material and electrically connected to one of the electrodes. A portion of the electron emitter disposed in the hermetic discharge chamber, and a diameter of an end of the electron emitter in the hermetic discharge chamber is less than an outer diameter of the connecting part. | 12-01-2011 |
Hui-Hsiang Feng, Hsinchu TW
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20110121710 | LAMP AND ILLUMINATING DEVICE - A lamp includes a tube, a first inner electrode and a second inner electrode. The tube has a cavity, a first sealed portion and a second sealed portion. The cavity is located between the first and the second sealed portions. The first and the second inner electrodes are disposed at the first and the second sealed portions respectively and extend into the cavity. The first inner electrode has a first rod and a first head portion disposed at a first end of the first rod and located within the cavity. A volume of the first head portion is between 1.0 and 30 mm | 05-26-2011 |
Hui-Hsiang Feng, Hsin Chu County TW
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20100264819 | GAS DISCHARGE LAMP - The gas discharge lamp contains a lamp body and an UV unit. The UV unit contains a separate airtight chamber wrapping around at least a neck member of the lamp body and covering at least a part of a Mo tinsel inside the neck member. The airtight chamber is filled with one or more gases capable of being ionized, and is wound by a conductor whose one end is connected to a conduction wire extended out of one of the neck members. When the gas discharge lamp is turned on, the gases in the airtight chamber are ionized to produce an UV light to penetrate the discharge chamber. The gas discharge lamp therefore could have a lower starting voltage and an improved starting efficiency. Additionally, as the airtight chamber provides a heat insulation effect, the temperature-induced stress is thereby reduced. | 10-21-2010 |
Hui Ming Feng, Taoyuan County TW
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20100182121 | OVER-CURRENT PROTECTION DEVICE AND MANUFACTURING METHOD THEREOF - An over-current protection device comprises a PTC material layer, a first electrode layer, a second electrode layer, a first side electrode and a second side electrode. The PTC material layer is sandwiched between the first electrode layer and the second electrode layer. The first side electrode and the second side electrode are respectively disposed on two opposite side surfaces of the PTC material layer, and are respectively connected to the first electrode layer and the second electrode layer. Furthermore, the first side electrode and the second side electrode are respectively extended to four surfaces adjacent and perpendicular to the two side surfaces. | 07-22-2010 |
Hui-Ming Feng, Jhongli City TW
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20090233112 | MULTILAYER ZINC OXIDE VARISTOR - Enclosed is a multilayer zinc oxide (ZnO) varistor having a body portion, internal electrodes extending from both sides to the interior of the body portion respectively, and terminal electrodes disposed at both sides of the body portion. The multilayer zinc oxide is characterized in that: the components of said body portion include at least 90 mole % ZnO, 0.1 to 5.0 mole % antimony oxide functional additives, 0.01 to 1.0 mole % praseodymium oxide functional additives, and 0.01 to 10.0 wt. % glass; the sum amount of these metal oxides is less than 99.95 mole %. | 09-17-2009 |
20090236692 | RC FILTERING DEVICE HAVING AIR GAP CONSTRUCTION FOR OVER VOLTAGE PROTECTION - The present invention relates to a RC filtering device, consists of: a lower substrate, a first intermediate substrate, a second intermediate substrate and an upper substrate. On top surface of the lower substrate is a cross form electrode layer. At both ends of the electrode layer in one direction forms a pair of air gaps to function as over voltage protection. The first intermediate substrate is formed above the lower substrate also has a pair of grooves corresponding to said air gaps, and on the top surface of the second intermediate layer, there is a transmission wire. The said transmission wire is formed with metallic layer at its both ends and the metallic oxide layer made with electrical resistance, this transmission wire and the electrode layer on the lower substrate form an RC filtering device. | 09-24-2009 |
20100078798 | INSULATION COVERING STRUCTURE FOR A SEMICONDUCTOR ELEMENT WITH A SINGLE DIE DIMENSION AND A MANUFACTURING METHOD THEREOF - An insulation covering structure for a semiconductor element with a single die dimension includes: a semiconductor element with a single die dimension and an insulation covering layer. The semiconductor element has a front side surface, a rear side surface, a left side surface, a right side surface, a bottom surface, and a top surface. The top surface of the semiconductor element has two metal pads. The insulation covering layer covers the front side surface, the rear side surface, the left side surface, the right side surface, and the bottom surface of the semiconductor element. A manufacturing process for covering the semiconductor element with a single die dimension is also disclosed. | 04-01-2010 |
Hui-Ping Feng, Miaoli TW
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20090101137 | SUN TRACKING SYSTEM PRESSURE DIFFERENTIAL DRIVING SYSTEM - A first coolant tank is arranged on first side of a solar energy collecting panel, a second coolant tank is arranged on second side of the solar energy collecting panel. A first wall is arranged beside the first coolant tank, a second wall is arranged beside the second coolant tank. When the sun shifts, one of the coolant tanks is covered partially by one of the walls and hence receives less heat than the other. The pressure difference between the two coolant tanks is used to adjust the solar energy collecting panel so that the panel tracks the sun to receive maximum heat. | 04-23-2009 |
20090107486 | SOLAR PANEL WITH A COOLANT VAPOR PRESSURE DRIVING SYSTEM - Coolant vapor pressure is used to generate a push force to adjust the azimuth angle of a solar panel without using a dedicated power supply. | 04-30-2009 |
Hui-Yu Feng, Hsinchu Hsien TW
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20110100354 | NON-ELECTRICALLY-POWERED SUN-TRACKING SOLAR SYSTEM - A non-electrically-powered sun-tracking solar system has a shaft, a solar panel, two roll drivers, a roll transmitter, two pitch drivers and a pitch transmitter. The shaft has a lower shank and an upper shank pivotally mounted upon the lower shank. The solar panel is pivotally mounted on the upper shank. The two roll drivers are ecliptically and bilaterally attached to the solar panel. The roll transmitter pivotally connects the upper shank and the solar panel and communicates with the two roll drivers. The two pitch drivers are meridionally and bilaterally attached to the solar panel. The pitch transmitter pivotally connects the lower shank and the upper shank and communicates with the two pitch drivers. Uneven heating by sunlight activates the roll drivers to change pitch and roll of the solar panel with the roll transmitter and the pitch transmitter for improved efficiency. | 05-05-2011 |
Jen-Chieh Feng, Taipei TW
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20090245102 | NETWORK BACKUP SYSTEM AND METHOD - A network backup system and method are proposed. The network backup system provides a function for automatically switching network connection lines when a network connection line fails to provide a normal connection, thereby allowing a user to keep processing data transmission via a network system, without any interruption, and data transmission efficiency of the network system to be effectively enhanced. | 10-01-2009 |
Jeng-Kuo Feng, Taoyuan TW
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20110143466 | METHOD OF FORMING VERTICAL STRUCTURE LIGHT EMITTING DIODE WITH HEAT EXHAUSTION STRUCTURE - The present invention is to provide a method of forming a vertical structure light emitting diode with a heat exhaustion structure. The method includes steps of: a) providing a sapphire substrate; b) depositing a number of protrusions on the sapphire substrate, each of which has a height of p; c) forming a buffer layer having a number of recesses, each of which has a depth of q smaller than p so that when the protrusions are accommodated within the recesses of the buffer layer, a number of gaps are formed therebetween for heat exhaustion; d) growing a number of luminescent layers on the buffer layer, having a medium layer formed between the luminescent layers and the buffer layer; e) etching through the luminescent layers and the buffer layer to form a duct for heat exhaustion; f) removing the sapphire substrate and the protrusions by excimer laser lift-off (LLO); g) roughening the medium layer; and h) depositing electrodes on the roughened medium layer. | 06-16-2011 |
Josh J.h. Feng, Lotung TW
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20110124193 | CUSTOMIZED PATTERNING MODULATION AND OPTIMIZATION - The present disclosure provides one embodiment of an integrated circuit (IC) design method. The method includes providing an IC design layout of a circuit; applying an electrical patterning (ePatterning) modification to the IC design layout according to an electrical parameter of the circuit and an optical parameter of IC design layout; and thereafter fabricating a mask according to the IC design layout. | 05-26-2011 |
20110161907 | Practical Approach to Layout Migration - The present disclosure provides an integrated circuit design method in many different embodiments. An exemplary IC design method comprises providing an IC design layout of a circuit in a first technology node; migrating the IC design layout of the circuit to a second technology node; applying an electrical patterning (ePatterning) modification to the migrated IC design layout according to an electrical parameter of the circuit; and thereafter fabricating a mask according to the migrated IC design layout of the circuit in the second technology node. | 06-30-2011 |
20120072874 | DISSECTION SPLITTING WITH OPTICAL PROXIMITY CORRECTION AND MASK RULE CHECK ENFORCEMENT - The present disclosure provides one embodiment of an integrated circuit (IC) design method. The method includes receiving an IC design layout having a plurality of main features; applying a main feature dissection to the main features of the IC design layout and generating sub-portions of the main features; performing an optical proximity correction (OPC) to the main features; performing a mask rule check (MRC) to a main feature of the IC design layout; and modifying one of the sub-portions of the main feature if the main feature fails the MRC. | 03-22-2012 |
June-Jie Feng, Tao-Yuan TW
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20090020421 | Voltage-Type Gas Concentration Sensor and Sensing Method - This invention discloses a voltage-type gas concentration sensor and sensing method thereof. An ionic sensing electrode, a solid electrolyte membrane and a gas-permeable membrane are provided. The ionic sensing electrode comprises a sensing window. The solid electrolyte membrane is disposed on the sensing window. The gas-permeable membrane is disposed on the solid electrolyte membrane. By detecting the change of a reaction voltage as a result of reaction between the ionic sensing electrode and a solution to be measured, the invention is able to determine the pH of the solution to be measured. | 01-22-2009 |
Jung-You Feng, Hsinchu City TW
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20110128863 | LOOP DETECTION METHOD AND NETWORK DEVICE APPLYING THE SAME - A network device including an address move detection unit, a loop detection packet generation unit, a packet parser unit and a loop determination unit coupled to the packet parser unit is provided. The address move detection unit detects whether an address field of a first packet received by the network device is moved. The loop detection packet generation unit generates a loop detection packet if the address move detection unit detects that the address field is moved. The packet parser unit parses a second packet received by the network device to extract an information. Based on the information, the loop determination unit determines whether the second packet matches the loop detection packet so as to determine whether there is any loop existing in the network device. | 06-02-2011 |
20110239024 | Low Power Consumption Network Device and Communication Method Thereof - A low power consumption network device includes: a data rate meter for detecting a data rate of the network device; a state machine unit for determining a state of the network device according to the data rate and for generating an instruction signal; and a power control unit for controlling a power consumption state of the network device according to the instruction signal. According to the data rate, the state machine unit controls whether the network device transmits a pause frame to a link partner, so that the link partner stops transmitting data to the network device during a pause period. During the pause period, the power control unit controls the network device into a power saving mode. | 09-29-2011 |
Kang Yen Feng, Taichung Hsien TW
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20110009026 | Frisbee having extendible wings - A Frisbee includes a housing having a chamber formed between a base plate and an upper plate, and a wing device pivotally attached to the housing and selectively rotated and engaged into the chamber of the housing to an inwardly folding position, and selectively rotated and extended out of the housing to an outwardly extended working position for facilitating a flying effect of the Frisbee, the wing device includes two wing blades pivotally attached the housing and anchored at the inwardly folding position with latches, a sucker device is engageable with the receptacle for temporarily attracting the actuating device to the receptacle, and for delaying the engagement of the actuating device with the latches. | 01-13-2011 |
Kui-Yun Feng, San Chong TW
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20090046055 | Interactive digital image display - An interactive digital image display has a screen, an image processor, a coordinate detecting unit coupled to the image processor, an image driving unit coupled to the image processor, a memory coupled to the image processor, and an interface for acquiring images. When user moves the display, the coordinate detecting unit generates a signal to the image processor, and the image displayed on the display will be adjusted according to the displacement of the display | 02-19-2009 |
Ming-Cheng Feng, Tainan County TW
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20110123789 | ORIENTED WHITE POLYESTER FILM - The invention provides a oriented white polyester film, which includes at least one polyester film with a cavitation additive, wherein the cavitation additive includes poly(methyl methacrylate-co-methyl methacrylamide), a copolymer of sulfophthalate salt and nylon, polyarylate (PAR), ethylene methacrylate (EMA), ethylene methacrylate acrylic acid terpolymer (EMAAA), polyetherimide (PEI), metallocene catalyzed cyclic olefin copolymer (mCOC) or combinations thereof. | 05-26-2011 |
20120141858 | MULTILAYER BATTERY SEPARATOR AND METHOD FOR MANUFACTURING THE SAME - A multilayer battery separator is provided. The multilayer battery separator includes a porous polyethylene (PE) film, and a porous thermal resistant film selected from a group consisting of: a weight ratio of polyvinylidene fluoride (PVDF) and cellulose of 90/10-40/60; a weight ratio of polyvinylidene fluoride and polyethylene glycol (PEG) of 99/1-85/15; and polyimide (PI), and combinations thereof. A method for manufacturing the multilayer battery separator is also provided. | 06-07-2012 |
20130157107 | SEPARATORS UTILIZED IN LITHIUM BATTERIES - In an embodiment of the disclosure, a separator utilized in a lithium battery is provided. The separator includes a non-woven polyester support, a porous layer of polyvinylidene fluoride (PVDF) or its derivatives formed on the non-woven polyester support, a layer of UV-curing or thermal-curing polymers formed on top of the porous layer of polyvinylidene fluoride (PVDF) or its derivatives. | 06-20-2013 |
Rong-Chang Feng, Hsinchu TW
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20090156001 | Structure for reducing stress for vias and fabricating method thereof - A structure for reducing stress for vias and a fabricating method thereof are provided. One or more wires or vias in the thickness direction are enframed with the use of a stress block in a lattice structure to be isolated from being directly contacted with the major portion of insulating materials with a high coefficient of thermal expansion. Thus, the shear stress resulting from temperature loading can be blocked or absorbed by the stress block. | 06-18-2009 |
Shang-Yao Feng, Taoyuan County TW
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20110139700 | Collection can for precipitated powder substance and the use thereof - A collection process for precipitated powder substance is mainly for storing toxic or highly radioactive powder or dust in air and involves collection operation in water or other liquid to collect powder insoluble to the liquid and heavier than the liquid. To be suitable for underwater operation, a powder precipitation bag is provided with an innovative powder collection can at its bottom. New powder collection can has a mesh filter in its bottom and two-stage structure. After completion of powder collection, the collection can is pulled up from the water and dried to reduce powder volume and form powder lumps. Then, the top half is removed, so the collection can is fully filled with powder lumps. The newly designed powder can increases storage efficiency and reduces waste of space by accommodating more powder lumps than traditional powder can. With the same total amount of powder, the new powder can enables fewer number of storage cans. The cover for the new can improves safety for further transportation and storage. | 06-16-2011 |
Shien-Ping Feng, Hsinchu County TW
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20100071759 | Electrochemical Device and Method of Fabricating the Same - A method of forming an electrode including an electrochemical catalyst layer is disclosed, which comprises forming a graphitized porous conductive fabric layer, optionally conditioning the graphitized porous conductive fabric layer, and dipping the graphitized porous conductive fabric layer into a solution containing polymer-capped noble metal nanoclusters dispersed therein. The polymer-capped noble metal nanoclusters as an electrochemical catalyst layer are adsorbed onto the graphitized porous conductive fabric layer. An electrochemical device with the electrode made thereby is also contemplated. | 03-25-2010 |
20100071839 | Electrochemical Device and Method of Fabricating the Same - A method of forming an electrode including an electrochemical catalyst layer is disclosed, which comprises forming a graphitized porous conductive fabric layer, optionally conditioning the graphitized porous conductive fabric layer, and dipping the graphitized porous conductive fabric layer into a solution containing a plurality of polymer-capped noble metal nanoclusters dispersed therein. The polymer-capped noble metal nanoclusters as an electrochemical catalyst layer are adsorbed onto the graphitized porous conductive fabric layer. An electrochemical device with the electrode made thereby is also contemplated. | 03-25-2010 |
20100101623 | PACKAGING STRUCTURE - A packaging structure with a box for containing at least a portable electronic device is provided. The box has plates, which are connected to one another and surrounded to form an opening for the portable electronic device passing through, and a lid selectively covering or exposing the opening. First solar cells each fastened on an inner surface of each plate in the box. At least a cable electrically connects the first solar cells and is operated for electrically connecting the portable electronic device. | 04-29-2010 |
20100101644 | ELECTROLYTE COMPOSITION AND DYE-SENSITIZED SOLAR CELL (DSSC) COMPRISING THE SAME - Disclosed herein is a dye-sensitized solar cell. The dye-sensitized solar cell includes a semiconductor electrode with a dye adsorbed thereon; a counter electrode; and an electrolyte composition provided between the semiconductor electrode and the counter electrode; wherein the electrolyte composition comprises an oxidation-reduction mediator and a eutectic ionic liquid including a choline halide or derivatives thereof mixed with alcohols or urea. | 04-29-2010 |
20100108240 | Method of Forming an Electrode Including an Electrochemical Catalyst Layer - A method of forming an electrode having an electrochemical catalyst layer is disclosed. The method includes etching a surface of a substrate, followed by immersing the substrate in a solution containing surfactants to form a conditioner layer on the surface of the substrate, and immersing the substrate in a solution containing polymer-capped noble metal nanoclusters dispersed therein to form a polymer-protected electrochemical catalyst layer on the conditioner layer. | 05-06-2010 |
Shien-Ping Feng, Jhudong Township TW
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20090263569 | Method of forming an electrode including an electrochemical catalyst layer - A method of forming an electrode having an electrochemical catalyst layer is disclosed, which comprises providing a substrate with a conductive layer formed on the surface of a substrate, conditioning the surface of the substrate, immersing the substrate in a solution containing polymer-capped noble metal nanoclusters dispersed therein to form a polymer-protected electrochemical catalyst layer on the conditioned surface of the substrate, and thermally treating the polymer-protected electrochemical catalyst layer at a temperature approximately below 300° C. | 10-22-2009 |
Shih-An Feng, Hsinchu County TW
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20090172010 | DATA CLASSIFICATION SYSTEM AND METHOD FOR BUILDING CLASSIFICATION TREE FOR THE SAME - A data classification system is provided. The data classification system includes a fetch unit, a classification tree module, and a data repository. The fetch unit is adapted for receiving data including at least one datum, and fetching a data information contained in the data. The classification tree module is adapted for classifying the data in a manner of a tree structure according to the data information, and building a classification tree thereby. The data repository is adapted for storing the classification tree and the data. Therefore, the present invention provides a hierarchical structure which is adapted to accelerate a speed for searching data. | 07-02-2009 |
20140172282 | METHOD AND MODULE FOR ESTIMATING AFTER-CHARGE DRIVABLE RANGE OF ELECTRIC VEHICLE AND DRIVING ASSISTANCE DEVICE - A method and module for estimating after-charge drivable range of an electric vehicle and a driving assistant device are provided. The method includes a power supplement location selecting step, a planned charging time determining step, an after-charge total power estimating step, and an after-charge drivable range estimating step. The planned charging time determining step calculates an estimated driving time for arriving at each power supplement location and an estimated charge waiting time, and determines a planned charging time at each power supplement location. The after-charge total power estimating step calculates an estimated power increment of the electric vehicle and an estimated after-charge total power. The after-charge drivable range estimating step calculates an estimated after-charge drivable range of the electric vehicle centering at each power supplement location according to the current driving information and each estimated after-charge total power. | 06-19-2014 |
Shih-Hsiung Feng, Shindian City TW
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20100141035 | METHOD AND APPARATUS FOR PROVIDING A POWER FACTOR CORRECTION (PFC) COMPATIBLE SOLUTION FOR NONSINUSOIDAL UNINTERRUPTIBLE POWER SUPPLY (UPS) - Methods and apparatuses for providing a solution for incompatibility between nonsinusoidal waveform uninterruptible power supply (UPS) systems and active power factor correction (PFC) loads are disclosed. An embodiment of the invention includes generating a nonsinusoidal signal waveform (e.g., a voltage waveform), to be delivered to the load, with a pulse width modulation (PWM) duty width, sampling the nonsinusoidal signal waveform to collect output signal samples, and adjusting the duty width to control the nonsinusoidal signal waveform as a function of the output signal samples to deliver a desired signal characteristic (e.g., RMS signal level) to the load. In embodiments of the invention, the output duty width is adjusted differently in cases of rising and falling power consumption, respectively, by the load. Techniques disclosed herein find broad applicability in UPS systems and inverters and improve efficiency and reliability for end users and utility providers. | 06-10-2010 |
20130297088 | METHOD AND APPARATUS FOR PROVIDING A POWER FACTOR CORRECTION (PFC) COMPATIBLE SOLUTION FOR NONSINUSOIDAL UNINTERRUPTIBLE POWER SUPPLY (UPS) - Methods and apparatuses for providing a solution for incompatibility between nonsinusoidal waveform uninterruptible power supply (UPS) systems and active power factor correction (PFC) loads are disclosed. An embodiment of the invention includes generating a nonsinusoidal signal waveform (e.g., a voltage waveform), to be delivered to the load, with a pulse width modulation (PWM) duty width, sampling the nonsinusoidal signal waveform to collect output signal samples, and adjusting the duty width to control the nonsinusoidal signal waveform as a function of the output signal samples to deliver a desired signal characteristic (e.g., RMS signal level) to the load. In embodiments of the invention, the output duty width is adjusted differently in cases of rising and falling power consumption, respectively, by the load. Techniques disclosed herein find broad applicability in UPS systems and inverters and improve efficiency and reliability for end users and utility providers. | 11-07-2013 |
Shun-Fa Feng, Hsin-Chu TW
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20100051335 | Conducting Layer Jump Connection Structure - A conducting layer jump connection structure used in a circuit device includes a substrate, a first conducting layer, a first insulating layer, a second conducting layer, a second insulating layer, a jump connection layer, a first via, and plural second vias. The first conducting layer covers the substrate. The first insulating layer covers the first conducting layer. The second conducting layer partially covers the first insulating layer. The second insulating layer covers the second conducting layer and the first insulating layer exposed by the second conducting layer. The jump connection layer covers the second insulating layer. The first via is formed on the first conducting layer and between two opposite second conducting portions of the second conducting layer. The first via penetrates through both the second insulating layer and the first insulating layer. The second vias are formed on the second conducting layer and penetrate through the second insulating layer. The first conducting layer and the second conducting layer are connected to the jump connection layer through the first via and the second vias, respectively. | 03-04-2010 |
Shun-Fa Feng, Taipei County TW
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20100140615 | ACTIVE DEVICE ARRAY SUBSTRATE - An active device array substrate including a substrate, a pixel array, and peripheral circuit is provided. The substrate has a display region and a peripheral region. The pixel array is disposed on the display region of the substrate, wherein the pixel array includes signal lines and pixels, each of the pixels is electrically connected to the signal lines respectively and extends from the display region to the peripheral region. The peripheral circuit is disposed on the peripheral region and includes a testing circuit electrically connected to the signal lines. Additionally, the testing circuit includes shorting bars and connecting conductors, wherein each of the signal lines is electrically connected to one of the shorting bars through one of the connecting connectors respectively, and at least two of the signal lines connected to the same shorting bar are electrically connected to each other through one of the connecting conductors. | 06-10-2010 |
Suh-Yun Feng, Hsinchu City TW
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20100224226 | THERMOELECTRIC CONVERSION DEVICE - A thermoelectric conversion device includes a hot terminal substrate, a cold terminal substrate and a stacked structure. The stacked structure is disposed between the hot terminal substrate and the cold terminal substrate. The stacked structure includes thermoelectric conversion layers each including a thermoelectric couple layer, a first conductive layer and a second conductive layer, a first heat-conductive and electrically insulating structure and a second heat-conductive and electrically insulating structure. Each of the thermoelectric conversion layers is arranged in the stacked structure. The first conductive layer includes first conductive materials and is arranged on tops of P/N type thermoelectric conversion elements. The second conductive layer includes second conductive materials and is arranged on bottoms of the P/N type thermoelectric conversion elements. The first heat-conductive and electrically insulating structure is connected between two adjacent first conductive layers. The second heat-conductive and electrically insulating structure is connected between two adjacent second conductive layers. | 09-09-2010 |
20120118346 | Thermoelectric Apparatus and Method of Fabricating the Same - A thermoelectric apparatus includes a first and a second assemblies, at least a first and a second heat conductors. The first assembly includes a first and a second substrates, and several first thermoelectric material sets disposed between the first and second substrates. The first substrate has at least a first through hole. The second assembly includes a third and a fourth substrates, and several second thermoelectric material sets disposed between the third and fourth substrates. The fourth substrate has at least a second through hole. Each of the first and second thermoelectric material sets has a p-type and an n-type thermoelectric element. The first and second heat conductors respectively penetrate the first and second through holes. Two ends of the first heat conductor respectively connect the second and fourth substrates, while two ends of the second heat conductor respectively connect the first and third substrates. | 05-17-2012 |
Tai-Sheng Feng, Hsinchu City TW
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20110147909 | SEMICONDCUTOR CHIP STACK AND MANUFACTURING METHOD THEREOF - A semiconductor chip stack includes a first chip and a second chip. The first chip includes a first circuit formed in the first chip with a first integration density, and the second chip includes a second circuit in the second chip with a second integration density smaller than the first integration density. The first chip further includes at least a through-silicon via formed therein for electrically connecting the first chip and the second chip. | 06-23-2011 |
20120015515 | MANUFACTURING METHOD FOR A BURIED CIRCUIT STRUCTURE - A manufacturing method for a buried circuit structure includes providing a substrate having at least a trench therein, forming a conductive layer having a top lower than an opening of the trench in the trench, performing a selective metal chemical vapor deposition (CVD) to form a metal layer having a top lower than the substrate in the trench, and forming a protecting layer filling the trench on the metal layer. | 01-19-2012 |
20120196436 | MANUFACTURING METHOD FOR A BURIED CIRCUIT STRUCTURE - A manufacturing method for a buried circuit structure includes providing a substrate having at least a trench formed therein, forming a firs conductive layer on the substrate blanketly, forming a patterned photoresist having a surface lower than an opening of the trench in the trench, removing the first conductive layer not covered by the patterned photoresist to form a second conductive layer having a top lower than an opening of the trench in the trench, removing the patterned photoresist, performing a dry etching process to remove the second conductive layer from the bottom of the trench to form a third conductive layer on the sidewalls of the trench, performing a selective metal chemical vapor deposition to form a metal layer having a surface lower than a surface of the substrate, and forming a protecting layer filling the trench on the metal layer. | 08-02-2012 |
20120214279 | METHOD OF MANUFACTURING SEMICONDUCTOR CHIP STACK - A method of manufacturing a semiconductor chip stack includes providing a circuit layout of a function device, the circuit layout further comprising a first device layout and a second device layout, and an integration density of the first device layout is larger than an integration density of the second device layout; defining a plurality of first chip regions on a first wafer and forming the first device layout in each first chip region; defining a plurality of second chip regions on a second wafer and forming the second device layout in each second chip region; forming a plurality of first TSVs in each first wafer for electrically connecting the first device layout and the second device layout; and respectively cutting the first wafer and the second wafer to form a plurality of first chips and a plurality of second chips. | 08-23-2012 |
Te-Chen Feng, Hsinchu Hsiang TW
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20090009198 | PROBING DEVICE - A probing device includes a rack that has an outer support member supporting a circuit layer and a center support member supporting a probe assembly. When the tester touching down the circuit layer of the probing device from the top side, the outer support member of the rack bears this touchdown stress. When the probes of the probe holder touching down the electronic components of an IC wafer under test, the center support member of the rack bears the reaction force from the IC wafer. | 01-08-2009 |
Vincent Feng, Shindian TW
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20080230880 | Leadframe Array with Riveted Heat Sinks - The invention provides improved rivet and heat sink arrangements in leadframes and IC packages. The invention discloses a semiconductor device leadframe array with numerous leadframes having integrated circuit sites provided for receiving individual integrated circuit chips. Support strips are arranged adjacent to and supporting the integrated circuit sites in an array of one or more rows. Package areas provided each include one or integrated circuit site for ultimate encapsulation in an integrated circuit package. Rivet points are located on the support strips outside of the package areas. An array of heat sinks having corresponding rivet points is riveted to the leadframe array to complete the assembly. Alternative embodiments of the invention provide apparatus and methods for the assembly of an integrated circuit package with a leadframe having an operably coupled integrated circuit chip. One or more support strips supporting the leadframe include rivet points adjacent to the integrated circuit mounting site. A heat sink is secured in coplanar contact with the leadframe using rivets secured in the rivet points of the leadframe and corresponding rivet points in the heat sink. Individual package assemblies made using the invention provide heat sinks secured in contact with the leadframe, integrated circuit, or both, without the necessity for the inclusion of glues, thermal compounds, welds, tapes, or rivets within the package assembly. | 09-25-2008 |
Wei-Wen Feng, Hsinchu TW
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20090045791 | SWITCHING REGULATOR - An exemplary switching regulator, is provided. The switching regulator includes an oscillator, a PWM logic controller, an inductor, a capacitor, a switch, a driver, a current sense amplifier, and a minimum power pulse width generator. The current sense amplifier and the minimum power pulse width generator compose a first feedback loop for generating a first feedback signal to the PWM logic controller. | 02-19-2009 |
Wei- Yi Feng, Taipei TW
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20090161110 | METHOD FOR IMPROVING SURFACE PLASMON RESONANCE BY USING CONDUCTING METAL OXIDE AS ADHESIVE LAYER - Surface plasmon resonance (SPR) sensing technique which provides high specificity and accuracy has been an important method for molecular sensing technology. In the past, in order to affix 45 nm gold film onto glass or silicon substrate, several nanometers of chromium (Cr) or titanium (Ti) has been used as adhesive layer for the attachment of Au film. However, the existence of Cr or Ti thin film deteriorates the performance of SPR sensor due to their characteristic optical absorption. Our experimental results have confirmed the uses of conducting metal oxide, specifically, ITO and Zinc Oxide (ZnO) can be used to replace Cr or Ti for better performance in terms of SPR resonant properties (resonant angle and HMBW) and sensitivity enhancement for 3 to 15 times than traditional ones. It would contribute significantly to the SPR applications in both biosensors and gas sensors. | 06-25-2009 |
20100101939 | Method For Preparing Zinc Oxide Nano Rod Substrate - The present invention discloses a method for preparing a zinc oxide (ZnO) nano rod substrate. First, a layer of ZnO nano particles was sputtered on the substrate and the ZnO nano rods were grown with the hydrothermal reaction on this substrate. Repeatedly proceeding the hydrothermal reaction can obtain a higher aspect ratio of the ZnO nano rods. According to this method, highly orientated ZnO nano rods will be prepared. The ZnO nano rods possess very high surface area and provide very effective pH tuning ability. The growth of ZnO nano rods on the plastic and fiber substrate were also prepared to increase the applicability. | 04-29-2010 |
Wen-Chun Feng, Taipei TW
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20090238048 | METHOD AND APPARATUS FOR COMPENSATING ASTIGMATISM IN AN OPTICAL STORAGE SYSTEM - The present invention discloses a method and an apparatus for compensating astigmatism in an optical storage system. Firstly, the optical storage system focuses on an optical disc and proceeds track seeking. While track seeking, the astigmatism compensator continues adjusting and an astigmatism index signal is also measured. At last, an optimal astigmatism compensated value of the astigmatism compensator is acquired based on the measured result of the astigmatism index signal. | 09-24-2009 |
Wen-Pin Feng, Taoyuan Hsien TW
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20080211613 | TRANSFORMER - A transformer is provided. The transformer includes a first electrical conductor, a second electrical conductor, a circuit board and a core set. The first electrical conductor has a through hole and the second electrical conductor is electromagnetically coupled with the first electrical conductor and includes a plurality of spiral coils formed by winding a single conductive wire, each spiral coil having a through hole. The circuit board has a through hole. The core set penetrates the through hole of the first electrical conductor, the through hole of the circuit board, and the through holes of the plurality of spiral coils of the second electrical conductor, and covers at least one portion of the first electrical conductor and the second electrical conductor. | 09-04-2008 |
20080284551 | TRANSFORMERS AND WINDING UNITS THEREOF - Transformers are provided. A transformer comprises a ferromagnetic core unit; a bobbin coupled with the ferromagnetic core unit; at least a winding unit as a primary winding and at least a plate as a secondary winding. Also, some of the winding units can act as a secondary winding. At least a winding unit and at least a plate are alternatively stacked in a staggered manner. A conductive wire is wound around the winding unit. | 11-20-2008 |
Wen-Sheng Feng, Hsinchu TW
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20090016464 | Method of and Generator for Generating Preamble Sequences in Communication Systems - A method forms a preamble sequence in a wireless communication system. The method comprises determining a value K related to a time-domain characteristic of the wireless communication system so that a time-domain preamble sequence includes a number of K waveforms similar in shape to one another having a linear phase shift, identifying a first preamble sequence for a first band, the first preamble sequence having a first length not dividable by K, identifying at least one second preamble sequence each for a second band, the at least one second preamble sequence having at least one second length, identifying the length of a third preamble sequence, the length of the third preamble sequence equal to a sum of the first length and the at least one second length, determining whether the time-domain characteristic is maintained when the one or more of the at least one second preamble sequence is concatenated with the first preamble sequence, modifying one or more of the at least one second preamble sequence if the time-domain characteristic is not maintained when concatenated, and forming the third preamble sequence by concatenating the first preamble sequence and the at least one second preamble sequence having one or more second preamble sequence modified. | 01-15-2009 |
20130064316 | METHOD OF AND GENERATOR FOR GENERATING PREAMBLE SEQUENCES IN COMMUNICATION SYSTEMS - A method forms a preamble sequence in a wireless communication system. The method comprises determining a value K related to a time-domain characteristic of the wireless communication system so that a time-domain preamble sequence includes a number of K waveforms similar in shape to one another having a linear phase shift, identifying a first preamble sequence for a first band, the first preamble sequence having a first length not dividable by K, identifying at least one second preamble sequence each for a second band, the at least one second preamble sequence having at least one second length, identifying the length of a third preamble sequence, the length of the third preamble sequence equal to a sum of the first length and the at least one second length, determining whether the time-domain characteristic is maintained when the one or more of the at least one second preamble sequence is concatenated with the first preamble sequence, modifying one or more of the at least one second preamble sequence if the time-domain characteristic is not maintained when concatenated, and forming the third preamble sequence by concatenating the first preamble sequence and the at least one second preamble sequence having one or more second preamble sequence modified. | 03-14-2013 |
Wu-Shiung Feng, Kwei-Shan TW
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20080250369 | Method of estimating the signal delay in a VLSI circuit - This invention relates to a method of estimating the signal delay in a VLSI circuit and accurately estimating the delay and conversion time of a transmission signal in the circuit in order to prevent a designer of the VLSI circuit from erroneously judging the logic made by the designed circuit. | 10-09-2008 |
Yao-Wu Feng, Miao-Li Hsien TW
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20100200922 | Electrostatic Discharge Protection Device and Method - Embodiments of the invention relate to an electrostatic discharge (ESD) device and method for forming an ESD device. An embodiment is an ESD protection device comprising a p well disposed in a substrate, an n well disposed in the substrate, a high voltage n well (HVNW) disposed between the p well and the n well in the substrate, a source n+ region disposed in the p well, and a plurality of drain n+ regions disposed in the n well. | 08-12-2010 |
20130157430 | Electrostatic Discharge Protection Device and Method - Embodiments of the invention relate to an electrostatic discharge (ESD) device and method for forming an ESD device. An embodiment is an ESD protection device comprising a p well disposed in a substrate, an n well disposed in the substrate, a high voltage n well (HVNW) disposed between the p well and the n well in the substrate, a source n+ region disposed in the p well, and a plurality of drain n+ regions disposed in the n well. | 06-20-2013 |
Yen-Jung Feng, Hsinchu Hsien TW
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20110100354 | NON-ELECTRICALLY-POWERED SUN-TRACKING SOLAR SYSTEM - A non-electrically-powered sun-tracking solar system has a shaft, a solar panel, two roll drivers, a roll transmitter, two pitch drivers and a pitch transmitter. The shaft has a lower shank and an upper shank pivotally mounted upon the lower shank. The solar panel is pivotally mounted on the upper shank. The two roll drivers are ecliptically and bilaterally attached to the solar panel. The roll transmitter pivotally connects the upper shank and the solar panel and communicates with the two roll drivers. The two pitch drivers are meridionally and bilaterally attached to the solar panel. The pitch transmitter pivotally connects the lower shank and the upper shank and communicates with the two pitch drivers. Uneven heating by sunlight activates the roll drivers to change pitch and roll of the solar panel with the roll transmitter and the pitch transmitter for improved efficiency. | 05-05-2011 |
Yi-Heng Feng, Taichung City TW
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20110122025 | ANTENNA ADJUSTMENT APPARATUS, ANTENNA ADJUSTMENT METHOD AND TANGIBLE MACHINE-READABLE MEDIUM THEREOF - An antenna adjustment apparatus, an antenna adjustment method and a tangible machine-readable medium thereof are provided. The antenna adjustment apparatus is electrically connected to a directional antenna and is configured to generate a signal loss value according to an environmental coordinate parameter, an antenna coordinate parameter, an excitation parameter set and an antenna structure parameter. The antenna adjustment apparatus is configured to determine whether the signal loss value meets a communication quality condition and set an excitation parameter set, which meets the communication quality condition, as an available excitation parameter set so that the antenna radiation pattern of the directional antenna may be adjusted according to the available excitation parameter set. | 05-26-2011 |
Yuan Feng Feng, Taichung TW
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20100087623 | Method of extracting proteins and peptides from nano pearl powder - A method of extracting proteins and peptides from nano pearl powder comprising the steps of preparing a solution containing uniformly dissolved nano pearl powder; rotating the solution to form a suspension; sifting the suspension; separating a first organic compound extract of pearl having a molecular weight more than a predetermined molecular weight and a second organic compound extract of pearl having a molecular weight less than the predetermined molecular weight from the sifted suspension respectively; and activating a first gel filter to obtain pearl proteins from the first organic compound extract of pearl, and activating a second gel filter to obtain pearl peptides from the second organic compound extract of pearl respectively. | 04-08-2010 |
Yu-Hsiung Feng, Fongshan City TW
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20090231322 | DRIVING METHOD AND DEVICE FOR A DISPLAY - The present invention relates to a driving device for a display and the method thereof for driving a pixel matrix containing N×M pixel units. The driving device for a display comprises: a first vertical driver generating N first vertical driving signals in sequence, each of N first vertical driving signals being used to drive the first through the K-th pixel units on each row of the pixel matrix; and a second vertical driver generating N second vertical driving signals in sequence, each of N second vertical driving signals being used to drive the (K+1)-th through the M-th pixel units on each row of the pixel matrix. | 09-17-2009 |
Yuli Feng, Taipei TW
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20090196080 | Controller for use in a resonant direct current/direct current converter - A controller is adapted for controlling a switch of a resonant direct current/direct current converter, and includes: a pulse width modulation controlling unit for detecting an output voltage of the resonant direct current/direct current converter, and for generating a pulse width modulation signal according to the output voltage detected thereby; a fixed frequency signal generating unit for generating a fixed frequency signal; and a logic synthesizing unit for synthesizing the pulse width modulation signal and the fixed frequency signal so as to generate a driving signal that is adapted to drive the switch of the resonant direct current/direct current converter. | 08-06-2009 |