Patents - stay tuned to the technology

Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Hsu, Hsinchu City

Alex Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20080217719Method For Reducing Crosstalk In Image Sensors Using Implant Technology - The present disclosure provides an image sensor semiconductor device. A semiconductor substrate having a first-type conductivity is provided. A plurality of sensor elements is formed in the semiconductor substrate. An isolation feature is formed between the plurality of sensor elements. An ion implantation process is performed to form a doped region having the first-type conductivity substantially underlying the isolation feature using at least two different implant energy.09-11-2008
20100207230METHOD TO OPTIMIZE SUBSTRATE THICKNESS FOR IMAGE SENSOR DEVICE - Provided is a method for fabricating an image sensor device that includes providing a substrate having a front side and a back side; patterning a photoresist on the front side of the substrate to define an opening having a first width, the photoresist having a first thickness correlated to the first width; performing an implantation process through the opening using an implantation energy correlated to the first thickness thereby forming a first doped isolation feature; forming a light sensing feature adjacent to the first doped isolation feature, the light sensing feature having a second width; and thinning the substrate from the back side so that the substrate has a second thickness that does not exceed twice a depth of the first doped isolation feature. A pixel size is substantially equal to the first and second widths.08-19-2010
20100244287METHOD OF MEASUREMENT IN SEMICONDUCTOR FABRICATION - Provided is a method of fabricating a semiconductor device. The method includes providing a device substrate having a front side and a back side, the device substrate having a first refractive index, forming an embedded target over the front side of the device substrate, forming a reflective layer over the embedded target, forming a media layer over the back side of the device substrate, the media layer having a second refractive index less than the first refractive index, and projecting radiation through the media layer and the device substrate from the back side so that the embedded target is detected for a semiconductor process.09-30-2010
20100248414METHOD OF WAFER BONDING - Provided is a method of fabricating a semiconductor device. The method includes providing a device substrate having a front side, a back side, and a first edge portion, forming a material layer over a portion of the front side of the device substrate, trimming the first edge portion, removing the material layer, bonding the front side of the device substrate to a carrier substrate, thinning the device substrate from the back side, and trimming a second edge portion of the thinned device substrate.09-30-2010
20110031542METHOD TO OPTIMIZE SUBSTRATE THICKNESS FOR IMAGE SENSOR DEVICE - Provided is a method for fabricating an image sensor device that includes providing a substrate having a front side and a back side; patterning a photoresist on the front side of the substrate to define an opening having a first width, the photoresist having a first thickness correlated to the first width; performing an implantation process through the opening using an implantation energy correlated to the first thickness thereby forming a first doped isolation feature; forming a light sensing feature adjacent to the first doped isolation feature, the light sensing feature having a second width; and thinning the substrate from the back side so that the substrate has a second thickness that does not exceed twice a depth of the first doped isolation feature. A pixel size is substantially equal to the first and second widths.02-10-2011
20120007204METHOD TO OPTIMIZE SUBSTRATE THICKNESS FOR IMAGE SENSOR DEVICE - Provided is a method for fabricating an image sensor device that includes providing a substrate having a front side and a back side; patterning a photoresist on the front side of the substrate to define an opening having a first width, the photoresist having a first thickness correlated to the first width; performing an implantation process through the opening using an implantation energy correlated to the first thickness thereby forming a first doped isolation feature; forming a light sensing feature adjacent to the first doped isolation feature, the light sensing feature having a second width; and thinning the substrate from the back side so that the substrate has a second thickness that does not exceed twice a depth of the first doped isolation feature. A pixel size is substantially equal to the first and second widths.01-12-2012

Patent applications by Alex Hsu, Hsinchu City TW

Chain-Shu Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20100060146LIGHT EMITTING MATERIAL AND LIGHT EMITTING DIODE DEVICE - A light emitting material includes a polyfluorene derivative having a liquid crystal side group is provided. The polyfluorene derivative has a chemical structure as described in structure 1:03-11-2010
20120060926POLYMERIZABLE FULLERENE DERIVATIVE AND THEIR USE IN ORGANIC PHOTOVOLTAIC CELLS - The present invention discloses an inverted organic photovoltaic cell comprising a polymerizable fullerene interlayer adapted to enhance the device performance and lifetime. The polymerizable fullerene derivative comprises a fullerene core, a bridging functional group and a polymerizable functional group. The fullerene core can be either C03-15-2012

Chang-Chih Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20110100975CARRIER FOR HEATING AND KEEPING WARM - A carrier for heating and keeping warm used for directly carrying food to-be kept warm is provided. The carrier for heating and keeping warm includes a carrier and at least a high melt point-electric heating alloy pattern. The carrier has a first surface and a second surface opposite to the first surface. The food is suitable for being directly placed on the first surface. A material of the second surface is ceramics or glass so that the second surface 05-05-2011
20120111872COOKING UTENSIL AND MANUFACTURING METHOD THEREOF - A cooking utensil and a manufacturing method thereof are provided. The cooking utensil includes a cooking body, a first metal-ceramic composite layer having an electromagnetic property and a second metal-ceramic composite layer having a heat conductive property. The cooking body has an external bottom surface. The first metal-ceramic composite layer is disposed on the external bottom surface of the cooking body. The second metal-ceramic composite layer is disposed on the first metal-ceramic composite layer. The cooking utensil is suitable for both an induction cooker and a gas burner.05-10-2012

Cheng-Yuan Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090086540METHOD OF OPERATING NON-VOLATILE MEMORY ARRAY - A method of operating a non-volatile memory array is provided. The non-volatile memory array includes a substrate, a number of rows of memory cells, a number of control gate lines, a number of select gate lines, a number of source lines, and a number of drain lines. The operating method includes applying 5V voltage to a selected source line, 1.5V voltage to a selected select gate line, 8V voltage to non-selected select gate lines, 10-12V voltage to a selected control gate line and 0-−2V voltage to non-selected control gate lines and the substrate. The drain lines are grounded so that source-side injection (SSI) is triggered to inject electrons into a floating gate of the selected memory cell in a programming operation.04-02-2009
20120261736NON-VOLATILE MEMORY DEVICE AND METHOD OF FABRICATING THE SAME - A non-volatile memory device includes a substrate, a gate stack, a selecting gate, an erasing gate, a source region, and a drain region. The gate stack on the substrate includes from bottom to top a tunneling dielectric layer, a floating gate, an inter-gate dielectric layer, a control gate, and a spacer that is located between sidewalls of the control gate and the inter-gate dielectric layer. A side of the floating gate adjacent to the erasing gate has a warp-around profile and a sharp corner protruding from a vertical surface of the spacer. The selecting and erasing gates are respectively located at first and second sides of the substrate of the gate stack. The source region is located in the substrate under the erasing gate. The drain region is located in the substrate at a side of the selecting gate.10-18-2012
20130203228METHOD OF FABRICATING NON-VOLATILE MEMORY DEVICE - A method of fabricating a non-volatile memory is provided. A tunneling dielectric layer and a first patterned conductive layer are sequentially formed on a substrate. A patterned inter-gate dielectric layer and a second patterned conductive layer are stacked on a first surface of the first patterned conductive layer, and a second surface of the first patterned conductive layer is exposed. The second surface is adjacent to the first surface. The substrate is covered by a passivation layer, and a first sidewall of the first patterned conductive layer is exposed. A recess is formed on the first sidewall of the first patterned conductive layer, such that the first sidewall has a sharp corner. A portion of the passivation layer on the second surface is removed, such that the sharp corner of the first patterned conductive layer is exposed.08-08-2013
20140015029SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A semiconductor device includes two floating gates, a control gate and a first dielectric layer. The floating gates are disposed on a semiconductor substrate. The control gate partially overlaps each of the floating gates, and a part of the control gate is disposed between the two floating gates. Furthermore, the first dielectric layer disposed between the two floating gates and the control gate has a fixed thickness.01-16-2014
20140183614SEMICONDUCTOR DEVICE - A semiconductor device is provided. The semiconductor device includes a semiconductor substrate, at least a first gate, a shallow trench isolation (STI) and a third gate. The first gate is disposed on the semiconductor substrate, and the first gate partially overlaps the third gate and the shallow trench isolation. Furthermore, the third gate is disposed in a shallow trench isolation, and the third gate includes at least a protrusion.07-03-2014
20140377945FLOATING GATE FORMING PROCESS - A floating gate forming process includes the following steps. A substrate containing active areas isolated from each other by isolation structures protruding from the substrate is provided. A first conductive material is formed to conformally cover the active areas and the isolation structure. An etch back process is performed on the first conductive material to respectively form floating gates separated from each other in the active areas.12-25-2014
20150014761SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A method for manufacturing a semiconductor device includes the following steps. At first, two gate stack layers are formed on a semiconductor substrate, wherein each of the gate stack layers includes a top surface and two side surfaces. A conductive material layer is deposited to conformally cover the top surface and the two side surfaces of each of the gate stack layers. Then, a cap layer is deposited to conformally cover the conductive material layer. Finally, the cap layer and the conductive material layer above the top surface of each of the gate stack layers are removed to leave the cap layer adjacent to the two side surfaces of each of the gate stack layers and covering a portion of the conductive material layer.01-15-2015
20150056768METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A method of fabricating a semiconductor device is disclosed. The method includes the steps of: sequentially forming agate dielectric layer and a first gate layer on a semiconductor substrate, wherein the gate dielectric layer is between the first gate layer and the semiconductor substrate; forming at least an opening in the first gate layer; forming a first dielectric layer conformally on the semiconductor substrate wherein the first dielectric layer covers the first gate layer; and forming a second gate layer filling the opening and overlapping the first gate layer.02-26-2015

Patent applications by Cheng-Yuan Hsu, Hsinchu City TW

Chen Ke Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20100200885LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - A light emitting device and a method of fabricating thereof are provided. The method of fabricating the light emitting device comprises: providing a substrate having a first major surface and a second major surface; forming a plurality of light-emitting stacks on the first major surface; forming an etching protection layer on each of the light emitting stacks; forming a plurality of holes by a discontinuous laser beam on the substrate; etching the plurality of holes; and slicing off the substrate along the plurality of holes to form a light emitting device. The light emitting device has a substrate wherein the sidewall of the substrate comprising a first area with a substantially flat surface and a second area with substantially textured surface.08-12-2010
20130302927Light-Emitting Device and Manufacturing Method Thereof - A light emitting device and a method of fabricating thereof are provided. The method of fabricating the light emitting device comprises: providing a substrate having a first major surface and a second major surface; forming a plurality of light-emitting stacks on the first major surface; forming an etching protection layer on each of the light emitting stacks; forming a plurality of holes by a discontinuous laser beam on the substrate; etching the plurality of holes; and slicing off the substrate along the plurality of holes to form a light emitting device. The light emitting device has a substrate wherein the sidewall of the substrate comprising a first area with a substantially flat surface and a second area with substantially textured surface.11-14-2013

Chia Hsiung Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20080246147Novel substrate design for semiconductor device - A novel design and method of fabricating a semiconductor device. In a preferred embodiment, the present invention is a flip chip package including a BT substrate. On the side of the substrate facing the die, thin traces are formed of an enhanced conductive material. Conductive bumps such as eutectic solder balls are then mounted on the traces, and the die mounted to the bumps. The die then packaged and mounted to a printed circuit board using, for example, a ball grid array.10-09-2008

Chia-Hua Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20080222385PARAMETER SETTING METHOD AND APPARATUS FOR NETWORK CONTROLLER - A method for setting at least one of parameters of a peripheral device coupled to a host includes: executing a program code stored in a first storage unit of a host to obtain setting data corresponding to the at least one of the parameters; storing the setting data into a second storage unit of the host; generating an indication signal to the peripheral device to indicate that the setting data has been stored in the second storage unit; transferring the setting data from the second storage unit of the host to the peripheral device; and performing a function of the peripheral device according to the setting data.09-11-2008
20090245152POWER MANAGING METHOD APPLIED TO A WIRELESS NETWORK APPARATUS AND POWER MANAGEMENT THEREOF - A power managing method applied to a wireless network apparatus includes the steps of periodically detecting whether the wireless network apparatus is operated in a non-link status to determine whether to enter a first power-saving mode when the wireless network apparatus powered on; and determining the wireless network apparatus whether to enter a second power-saving mode according to an information of a beacon received by the wireless network apparatus when the wireless network apparatus is operated in a link status. When the wireless network apparatus is detected to be operated in the non-link status, control the wireless network apparatus to enter the first power-saving mode by a power mode controlling circuit. The first power-saving mode is an inactive power-saving mode, and the second power-saving mode is a linked power-saving mode.10-01-2009
20090292836DATA ACCESS DEVICE AND METHOD FOR COMMUNICATION SYSTEM - A data access device for a communication system includes: a write controller controlled by the host and outputting a write pointer; a read controller controlled by the write pointer and outputting a read pointer; a download timing controller comparing the write and read pointers to determine a timing of downloading data from the host, and including a pointer difference calculator and a comparator, the pointer difference calculator calculating a distance between the write and read pointers to obtain a pointer difference, the comparator outputting a download status indication according to the pointer difference and a first predetermined length to provide a basis for changing the write pointer; and a transmit buffer downloading data from the host according to the write pointer and transmitting data to the network interface according to the read pointer. A data access device for a network interface controller and a data access method are also disclosed.11-26-2009
20110302434METHOD AND DEVICE OF POWER SAVING FOR TRANSMITTING SIGNALS - A method and device of the power saving for transmitting a signal is provided. The method comprises the steps of: transmitting a test signal with a first test amplitude from a local terminal, wherein the first test amplitude is selected from a plurality of preset amplitudes; acknowledging that the test signal with the first test amplitude has been received by a remote terminal if an acknowledgement signal is transmitted from the remote terminal for a response to the test signal; and transmitting a data signal having a data amplitude based on the first test amplitude. The device can transmit the data signal with a small data signal amplitude by the method to achieve the saving power.12-08-2011

Patent applications by Chia-Hua Hsu, Hsinchu City TW

Chia-Jung Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20080224789PHASE LOCKED LOOP AND METHOD THEREOF - In a phase locked loop (PLL), phase shifters shift a phase of an input signal. Based on the phases of the input signal, the shifted signals, and a frequency division output signal, phase frequency detectors (PFDs) generate phase difference signals. In response to the phase difference signals, charge pumps (CPs) control output voltages thereof. Based on the output voltages of the CPs, a voltage controlled oscillator (VCO) outputs an output signal. A frequency divider divides the frequency of the output signal from the VCO to generate the frequency division output signal. A circulator outputs the frequency division output signal to one of the PFDs at a proper timing. A modulator reduces quantization errors of the frequency divider.09-18-2008
20140344502Method of Accessing On-Chip Read Only Memory and Computer System Thereof - A method of accessing an on-chip read only memory (ROM) includes dividing a frequency of a system clock by a specific divisor, in order to generate a ROM clock; combining a specific number of adjacent addresses into a combined address, wherein the specific number is determined according to the specific divisor; inserting a first stall signal into a real output data, wherein a length of the first stall signal is determined in order to meet a timing requirement for accessing the on-chip ROM; generating an output data of the on-chip ROM according to the combined address, wherein a width of the output data is extended by a specific multiple which is determined according to the specific number; and generating a first delay corresponding to the length of the first stall signal in the address.11-20-2014

Patent applications by Chia-Jung Hsu, Hsinchu City TW

Chia-Liang Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20110108879LIGHT-EMITTING DEVICE - A light-emitting device comprising a semiconductor light-emitting stack, comprising a light emitting area; an electrode formed on the semiconductor light-emitting stack, wherein the electrode comprises a current injected portion and an extension portion; a current blocking structure formed between the current injected portion and the semiconductor light-emitting stack, and formed between a first part of the extension portion and the semiconductor light-emitting stack; and an electrical contact structure formed between a second part of the extension portion and the semiconductor light-emitting stack.05-12-2011
20110121291LIGHT-EMITTING ELEMENT AND THE MANUFACTURING METHOD THEREOF - A light-emitting element includes a light-emitting stack for emitting light and a substrate structure including: a first substrate disposed under the light-emitting stack and having a first surface facing the light-emitting stack; and a second substrate disposed under the light-emitting stack and having a second surface facing the light-emitting stack; and a reflective layer formed between the first substrate and the second substrate and having an inclined angle not perpendicular to the first surface.05-26-2011
20130001624LIGHT-EMITTING DEVICE - A light-emitting device includes a semiconductor light-emitting stack; a current injected portion formed on the semiconductor light-emitting stack; an extension portion having a first branch radiating from the current injected portion and having a first width, and a first length greater than the first width, and a second branch extending from the first branch and having a second width larger than the first width, and a second length greater than the second width; and an electrical contact structure between the second branch and the semiconductor light-emitting stack.01-03-2013
20130270599LIGHT-EMITTING DEVICE - The present application is related to a light-emitting device. The present application illustrates a vertical light-emitting device in one embodiment, comprising: a conductive substrate includes a through-hole, a patterned semiconductor structure disposed on a first surface of the substrate, a first bonding pad and a second bonding pad disposed on a second surface of the substrate, a conductive line passing through the through-hole connecting electrically the semiconductor structure layer, and an insulation layer on at least one sidewall of the through-hole insulates the conductive line form the substrate.10-17-2013
20130341667LIGHT-EMITTING DEVICE - A light-emitting device includes a semiconductor light-emitting stack; a current injected portion formed on the semiconductor light-emitting stack; an extension portion having a first branch radiating from the current injected portion and a second branch extending from the first branch; an electrical contact structure between the second branch and the semiconductor light-emitting stack and having a first width; and a current blocking structure located right beneath the electrical contact structure and having a second width larger than the first width.12-26-2013
20140346544Light-Emitting Element Having a Reflective Structure with High Efficiency - A light-emitting element includes a reflective layer; a first transparent layer on the reflective layer; a light-emitting stack having an active layer on the first transparent layer; and a cavity formed in the first transparent layer.11-27-2014

Patent applications by Chia-Liang Hsu, Hsinchu City TW

Chi-Chuang Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090309880DRAWING CONTROL METHOD, DRAWING CONTROL APPARATUS, AND DRAWING CONTROL SYSTEM FOR EMBEDDED SYSTEM - A drawing control method, a drawing control apparatus, and a drawing control system for embedded system are provided. The present invention adopts an independent drawing control apparatus to control a drawing unit to draw a frame, and move the drawn frame to an external frame buffer in advance, and therefore the number of lines that can be drawn is not restricted by the capacity of the memory of the drawing unit. Further, the present invention employs a counter to accumulate a counting number upon each time completion of drawing frame or moving frame. Whenever the counting number is accumulated, the drawing unit is controlled to perform a next stage of frame drawing or frame moving. In this concern, the present invention eliminates the time for external accessing, and thus achieving parallel processing, and instant displaying.12-17-2009

Chi-Chun Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20100082894COMMUNICATION SYSTEM AND METHOS BETWEEN PROCESSORS - A system communicating processors is provided. The system comprises a first processor, a second processor, a SRAM and a DMA unit. The DMA unit further comprises a detection unit to determine whether the SRAM is accessed by the second processor, wherein when the SRAM is not accessed by the second processor, the access control of the SRAM is transferred to the DMA unit, and data communication between the first processor and the second processor is transmitted by the DMA unit.04-01-2010

Chien-Hua Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090080464MULTIMEDIA DATA SYNCHRONIZATION METHOD AND SYSTEM - A multimedia data system comprising a synchronization unit. The synchronization unit receives a demodulated bitstream, checks whether a FAW pattern corresponding to a candidate of the bitstream exists, checks whether an additional information corresponding to the candidate of the bitstream is valid when the FAW pattern exists, determines a hit weighting corresponding to the candidate according to the checking result, determines whether the hit weighting meets a criterion and outputs a synchronization signal when the hit weighting meets the criterion.03-26-2009

Patent applications by Chien-Hua Hsu, Hsinchu City TW

Chih-Hsin Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20100039361GATE SWITCH APPARATUS FOR AMORPHOUS SILICON LCD - A gate switch apparatus of a-Si LCDs is provided. The gate switch apparatus is suitable for switching a plurality of sub gate lines and disposed in two rim spaces of a display to make a-Si TFT switch with less impedance. According to a switch driving timing, a plurality of sub gate lines are able to share a single gate line, which saves cost and reduces the difficulty in the manufacturing process.02-18-2010
20110083911Capacitive Touch Sensing Apparatus and Detection Method Thereof - A capacitive touch sensing apparatus includes a plurality of sensing capacitor units, a control signal generation unit, a plurality of high impedance controllers, and a detection unit. The plurality of sensing capacitor units are utilized for generating a plurality of touch analog signals. The control signal generation unit is utilized for generating a plurality of control signals. The plurality of high impedance controllers are installed by intersections of a plurality of control signal lines and a plurality of signal transmission lines, where each of the high impedance controllers conducts a corresponding touch analog signal to a corresponding signal transmission line according to a corresponding control signal. The detection unit is utilized for determining whether a touch event occurs according to the conducted touch analog signal04-14-2011

Patent applications by Chih-Hsin Hsu, Hsinchu City TW

Chih-Tai Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20110031619SYSTEM-IN-PACKAGE WITH FAN-OUT WLCSP - A system-in-package includes a package carrier; a first semiconductor die having a die face and a die edge, the first semiconductor die being assembled face-down to a chip side of the package carrier; a second semiconductor die mounted alongside of the first semiconductor die; a rewiring laminate structure comprising a re-routed metal layer between the first semiconductor die and the package carrier. At least a portion of the re-routed metal layer projects beyond the die edge. A plurality of bumps are arranged on the rewiring laminate structure for electrically connecting the first semiconductor die with the package carrier.02-10-2011
20120032314PACKAGE-ON-PACKAGE WITH FAN-OUT WLCSP - A package-on-package includes a package carrier; a semiconductor die assembled face-down to a chip side of the package carrier; a rewiring laminate structure between the semiconductor die and the package carrier; a plurality of bumps arranged on the rewiring laminate structure for electrically connecting the semiconductor die with the package carrier; and an IC package mounted on the package carrier. The IC package and the semiconductor die are at least partially overlapped.02-09-2012
20120140427PRINTED CIRCUIT BOARD (PCB) ASSEMBLY WITH ADVANCED QUAD FLAT NO-LEAD (A-QFN) PACKAGE - A printed circuit board assembly (PCB) assembly is provided, including a printed circuit board (PCB) comprising a plurality of conductive pads and an advanced quad pack no-lead chip (a-QFN) package soldered to the printed circuit board. In one embodiment, the conductive pads have a first surface area and the QFN package includes a plurality of leads facing the conductive pads, having a second surface area, wherein a ratio between the second surface area and the first surface area is about 20% to 85% to ensure a physical connection between the PCB and the a-QFN package.06-07-2012
20130133193SURFACE MOUNT TECHNOLOGY PROCESS FOR ADVANCED QUAD FLAT NO-LEAD PACKAGE PROCESS AND STENCIL USED THEREWITH - The invention provides a surface mount technology process for an advanced quad flat no-lead package process and a stencil used therewith. The surface mount technology process for an advanced quad flat no-lead package includes providing a printed circuit board. A stencil with first openings is mounted over the printed circuit board. A solder paste is printed passing the first openings to form first solder paste patterns. The stencil is taken off. A component placement process is performed to place the advanced quad flat no-lead package comprising a die pad on the printed circuit board, wherein the first solder paste patterns contact a lower surface of the die pad, and an area ratio of the first openings to the lower surface of the die pad is between 1:2 and 1:10. A reflow process is performed to melt the first solder paste patterns to surround a sidewall of the die pad.05-30-2013

Patent applications by Chih-Tai Hsu, Hsinchu City TW

Chih-Yuan Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090189569CHARGING SYSTEMS AND RELATED METHODS THEREOF - Disclosed is a method for controlling charging current to a battery of a charging system, performed by a control unit of the charging system. The method includes: (a) detecting that a device is coupled to the charging system; (b) adjusting the charging current to a level. The charging current is generated by the coupled device.07-30-2009
20130038297BATTERY CHARGING CONTROL DEVICE AND METHOD OF IMPLEMENTING THE SAME - The invention discloses a charging control method for adjusting a charging current of a charging device, including monitoring a working voltage of the charging device, wherein the working voltage includes a voltage difference between a charging voltage and a battery voltage; adjusting the charging current of the charging device dynamically according to the working voltage of the charging device to maintain a working power of the charging device within a predetermined power range.02-14-2013
20130113415METHOD AND APPARATUS FOR PERFORMING SYSTEM POWER MANAGEMENT - A method and an apparatus for performing charging port detection control are provided, where the method is applied to an electronic device, a communication port of the electronic device has a functionality of obtaining power from an external power source for the electronic device, and a power path switching unit of the electronic device is arranged to control electrical connection between a system within the electronic device and a battery of the electronic device. The method may include the steps of: performing charging port detection; and control operation(s) according to the charging port detection. For example, the method may include: controlling the power path switching unit to have different configuration according to the charging port detection in order to charge the battery with different charging profiles; and detecting the system voltage level during charging for switching from the constant current mode to the constant voltage mode.05-09-2013

Chin-Lien Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20100207638Testing System and Testing Method - The invention discloses a testing system and a testing method. The testing system includes a testing platform and a fetching device. The testing platform includes a metal base plate, a DUT board, a testing stand and a metal wall. The DUT board is disposed on the metal base plate. The testing stand is disposed on the DUT board. The metal wall is disposed on the metal base plate and surrounds the testing stand. The fetching device is movably disposed above the testing platform and used for placing a DUT on the testing stand. A metal covering plate of the fetching device corresponds to the metal wall of the testing platform. When the fetching device places the DUT on the testing stand, the metal covering plate cooperates with the metal wall and the metal base plate of the testing platform to form an isolated space, so as to isolate the DUT.08-19-2010
20100289706WIRELESS COMMUNICATING DEVICE AND PORTABLE ELECTRONIC APPARATUS USING THE SAME - A portable electronic apparatus is provided which includes a first housing, a second housing, a control unit, a display unit, and a wireless communication device. The two housings are rotatably coupled to each other. The control unit is accommodated in the first housing. The display unit is accommodated in the second housing and is connected to the control unit. The wireless communication device is accommodated in the second housing and has a wireless communication module and an antenna. The wireless communication module is connected to the control unit and the antenna, and is configured to perform wireless communication through the antenna under control of the control unit.11-18-2010

Chinq-Long Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20100216298Method for growing Ge expitaxial layer on patterned structure with cyclic annealing - A Ge epitaxial layer is grown on a silicon substrate with a patterned structure. Through a cyclic annealing, dislocation defects are confined. The present invention provides a method for manufacturing a high-quality Ge epitaxial layer with a low cost and a simple procedure. The Ge epitaxial layer obtained can be applied to high mobility Ge devices or any lattice-mismatched epitaxy on a photonics device.08-26-2010

Chin Wei Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090141414Protection circuit for electric power of a car - A protection circuit for power of a car is located between an output terminal of a car power and a car's electronic device input terminal. The protection circuit includes a transient voltage suppressing diode, a diode, and a filtering circuit. The two terminals of the transient voltage suppressing diode are connected with the output terminal of car power. The diode is connected with the transient voltage suppressing diode and the output terminal of car power. The filtering circuit is connected with the diode and the car's electronic device input terminal. Thereby, the transient voltage suppressing diode of the present invention clamps the ripple at a safe voltage to assure the life of the car's electronic device. Furthermore, the transient voltage suppressing diode and the filtering circuit can prevent the car's electronic device from being interfered and damaged due to the ESD. The reliability of the electronic device is enhanced.06-04-2009

Chi-Tang Hsu, Hsinchu City TW

Chung-Jung Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20110127619BIOSENSOR DEVICES AND METHOD FOR FABRICATING THE SAME - A biosensor device is provided, including a first semiconductor layer formed over an interconnect structure. A plurality of detection elements are formed in the first semiconductor layer. An optical filter layer is formed over and physically contacts the first semiconductor layer. A second semiconductor layer is formed over the optical filter layer, having opposing first and second surfaces, wherein the first surface physically contacts the optical filter layer. A plurality of isolation walls are formed over the second semiconductor layer from the second surface thereof, defining a plurality of micro-wells over the second semiconductor layer, wherein the isolation walls and the second semiconductor layer comprises the same material, and the micro-wells are correspondingly arranged with the detection elements. An immobilization layer is formed over the second semiconductor layer exposed by the micro-wells and a plurality of capture molecules are formed over the immobilization layer in the mirco-wells.06-02-2011

Fang Jung Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090234910METHOD AND APPARATUSES FOR NETWORK SOCIETY ASSOCIATING - The method of the invention applies employing token, public key, private key and ad hoc technology to associate members who are interested to join a specific society, with which the member's privacy can be protected and the trust between members can be build. The apparatus is directed to a social network which is responsible for communications and association of a specific society.09-17-2009
20090327484SYSTEM AND METHOD FOR ESTABLISHING PERSONAL SOCIAL NETWORK, TRUSTY NETWORK AND SOCIAL NETWORKING SYSTEM - The present invention provides a communication method of a community system, comprising the steps of: receiving a message from a member of a first environment by an apparatus; according to a community descriptive element of the message, examining whether the member of the first environment belongs to a first personal social network corresponding to the message; and if affirmative, providing a service according to the acquirement of the message.12-31-2009

Fu-Chou Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20110013705TRANSMITTING DEVICE - The invention discloses a transmitting apparatus. The transmitting apparatus uses the same transmission medium to transmit two signals that are within different frequency ranges at the same time. The transmitting apparatus increases the transmitting paths of the transmission medium so as to enhance the use of the transmission medium and save the production costs.01-20-2011
20140258699BOOT FAULT TOLERANT DEVICE AND METHOD THEREOF - An auto firmware update device and method for fault-tolerance is provided. According to an embodiment of the invention, the auto firmware update device includes a serial port, a processor, a timer, a memory and a control unit. The serial port is used for coupling to an external device and updating firmware. The processor fetches instructions to boot. The timer is configured to start counting when the processor boots or restart each time, wherein the timer generates an alarm signal if the timer expires before the processor successfully boots. The memory stores a copy of firmware for booting. The control unit receives the alarm signal to stop the processor, downloads another copy of firmware for booting through the serial port to write to the memory, and restarts the processor.09-11-2014
20140344431BASEBOARD MANAGEMENT SYSTEM ARCHITECTURE - A baseboard management system suitable for use in a high density server system is provided. The baseboard management system comprises: a plurality of baseboard management controller (BMC) node respectively located on the servers; and, a main BMC coupled to a network and to the BMC nodes through a communication link for executing a management software; wherein each BMC node is connected with a corresponding host processor and with server board peripherals individually on a corresponding server; and wherein the main BMC in cooperation with the BMC nodes is used to manage the servers remotely.11-20-2014

Patent applications by Fu-Chou Hsu, Hsinchu City TW

Fu-Hsien Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20110043090LAMP STRUCTURE IMPROVEMENT IN THE TWO-LAMPS TYPED DECORATION LAMP STRING - The present invention is to provide a lamp structure improvement in the two-lamps typed decoration lamp string. Each lamp body of the said lamp string is composed of a single soft head, a single soft core and a LED single body of the ordinary half-shaped type separately package-covered with a single lighting crystalline grain then leaned against each other to form a lamp of ordinary shape-and-sized single-piece LED such that the mutually assembled and formed single-piece-shaped LED can have two lighting crystalline grains and form a two-lamps typed lamp body. It thus can effectively lower the manufacturing cost of lamp body in the two-lamps typed decoration lamp string.02-24-2011
20110074300STRUCTURE OF AN LED DECORATION LAMP - A dual colored LED decoration lamp which includes a lamp string combined of multiple dual colored LED lights and a controller connected between the power supply and the lamp string. The lamp string includes lamp groups combined of multiple LED lights with two different colors and with their anodes and cathodes cross-linked. The multiple lamp groups are then connected in series, and each LED light in every lamp group is connected in same direction with the same colored LED light in the next lamp group. The controller controls the variation of the direction of current in aforementioned lamp strings. Thus, the lamp string is able to emit light with different colors by varying the current direction in the same lamp string through the usage of controller, and there is no need to set with multiple lamp strings.03-31-2011
20110122613LED DECORATIVE LAMP - The LED decorative lamp contains a three-terminal LED device, a flexible core for the plugging of the three-terminal LED device, and a seat for the configuration of the flexible core. The seat contains three terminal plates for the electrical contact with the three terminals of the LED device. A lamp string formed by connecting multiple such LED decorative lamps enjoys accurate flash timing, thereby achieving appealing lighting effect.05-26-2011
20120119664POWER-SAVING LIGHT STRING - A power-saving light string, particularly a battery-powered light string, includes a timing controller mounted to an electrical wire of the light string. The light string is operated to intermittently supply power to bulbs of the light string in an alternate ON/OFF switching fashion that complies with visual persistency of human eyes so as to reduce power consumption.05-17-2012

Hao-Ming Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20100289946Adaptive de-flicker device and method for adaptive de-flicker - The present invention discloses an adaptive de-flicker device and a method for adaptive de-flicker. The device comprises: a light sensor for sensing ambient light and generating a corresponding electric signal; and a signal processor coupled to the light sensor, for obtaining a flicker frequency of the ambient light according to the electric signal generated by the light sensor. Preferably, the adaptive de-flicker device further comprises a clock generator coupled to the signal processor, for generating a clock signal relating to the flicker frequency of the ambient light according to an output signal of the signal processor.11-18-2010
20110186714Adaptive De-Flicker Device and Method For Adaptive De-Flicker - The present invention discloses an adaptive de-flicker device and a method for adaptive de-flicker. The device includes: a light sensor for sensing ambient light and generating a corresponding sensed signal; a signal processor coupled to the light sensor, for generating a signal related to a frequency of the ambient light and a feedback signal according to the sensed signal generated by the light sensor; and an automatic gain control circuit coupled to the signal processor, for generating a control signal according to the feedback signal, to adjust the sensed signal by feedback controlling the light sensor, or to adjust the signal related to the frequency of the ambient light by feedback controlling the signal processor.08-04-2011
20120293557Object tracking apparatus, interactive image display system using object tracking apparatus, and methods thereof - The present invention discloses an object tracking apparatus, an interactive image display system using the object tracking apparatus, and methods thereof. The object tracking apparatus generates a control signal inputted to an image display apparatus to display an image in response to an action of an object. The object tracking apparatus includes: an image sensor device, which detects a predetermined pattern displayed by the image display apparatus to generate a sensed image; a coordinate information generation circuit, which generates coordinate information according to the sensed image; and a processing circuit, which generates a predetermined image data based on which the predetermined pattern is generated, wherein the processing circuit compares the coordinate information with the predetermined image data to generate a correction value.11-22-2012
20130093675Remote controllable image display system, controller, and processing method therefor - The present invention discloses a remote controllable image display system, and a controller and a motion detection method for use in the system. The system includes: an image display showing images generated by a program; a light source generating at least a light beam; a controller controlling a current image according to its displacement or rotation and including at least one image sensor sensing the light beam to obtain a first frame having at least two light spots; a processor obtaining a first angle between a main operation surface of the controller and a basis plane according to the differences between the coordinates of the two light spots in the first frame.04-18-2013

Patent applications by Hao-Ming Hsu, Hsinchu City TW

Heng Kai Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20080242096METHOD FOR PREPARING BOTTLE-SHAPED DEEP TRENCHES - A method for preparing a bottle-shaped deep trench first forms a first mask with at least one opening on a substrate including a first epitaxy layer, an insulation layer on the first epitaxy layer and a second epitaxy layer on the insulation layer. A first etching process is performed to remove a portion of the substrate under the opening down to the interior of the insulation layer to form a trench, and a thermal treating process is then performed to form a second mask on the inner sidewall of the trench. Subsequently, a second etching process is performed to remove a portion of the substrate under the opening down to the interior of the first epitaxy layer to form a deep trench, and a third etching process is performed to remove a portion of the first epitaxy layer so as to form the bottle-shaped deep trench with an enlarged surface.10-02-2008

Patent applications by Heng Kai Hsu, Hsinchu City TW

Hong-Ta Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090088094TRANSMITTER CAPABLE OF REDUCING LOCAL OSCILLATION LEAKAGE AND IN-PHASE/QUADRATURE-PHASE (I/Q) MISMATCH AND ADJUSTING METHODS THEREOF - An adjusting method for reducing local oscillation leakage or I/Q mismatch in a transmitter includes the steps of: (a) detecting a current extent of local oscillation leakage or I/Q mismatch; (b) determining if an adjusting direction is correct with reference to the current extent of local oscillation leakage or I/Q mismatch thus detected, maintaining the adjusting direction if correct, and reversing the adjusting direction upon determining that the adjusting direction is incorrect; and (c) adjusting a control signal according to the adjusting direction.04-02-2009
20090088117Receiver capable of reducing local oscillation leakage and in-phase/quadrature-phase (I/Q) mismatch and an adjusting method thereof - An adjusting method for reducing local oscillation leakage or I/Q mismatch in a receiver includes the steps of: (a) detecting a current extent of local oscillation leakage or I/Q mismatch; (b) determining if an adjusting direction is correct with reference to the current extent of local oscillation leakage or I/Q mismatch thus detected, maintaining the adjusting direction if correct, and reversing the adjusting direction upon determining that the adjusting direction is incorrect; and (c) adjusting a control signal according to the adjusting direction.04-02-2009
20090310711Transmitter and receiver capable of reducing in-phase/quadrature-phase (I/Q) mismatch and an adjusting method thereof - An adjusting method for reducing in-phase/quadrature-phase (I/Q) mismatch in a transmitter includes the steps of: a) receiving a first in-phase signal and a first quadrature-phase signal; b) adjusting a set of parameters such that an extent of I/Q mismatch related to the first in-phase signal and the first quadrature-phase signal is reduced; c) receiving a second in-phase signal and a second quadrature-phase signal, the second in-phase signal differing from the first in-phase signal in one of frequency and phase; d) adjusting the set of parameters such that an extent of I/Q mismatch related to the second in-phase signal and the second quadrature-phase signal is reduced; and e) determining final values for the set of parameters based on adjustment results of steps b) and d) such that extents of I/Q mismatch related to different frequencies are reduced.12-17-2009
20110261911RECEIVER CAPABLE OF REDUCING LOCAL OSCILLATION LEAKAGE AND IN-PHASE/QUADRATURE-PHASE (I/Q) MISMATCH AND AN ADJUSTING METHOD THEREOF - An adjusting method for reducing local oscillation leakage or I/Q mismatch in a receiver includes the steps of: (a) detecting a current extent of local oscillation leakage or I/Q mismatch; (b) determining if an adjusting direction is correct with reference to the current extent of local oscillation leakage or I/Q mismatch thus detected, maintaining the adjusting direction if correct, and reversing the adjusting direction upon determining that the adjusting direction is incorrect; and (c) adjusting a control signal according to the adjusting direction.10-27-2011
20120213266METHODS AND APPARATUSES OF CALIBRATING I/Q MISMATCH IN COMMUNICATION CIRCUIT - A method and apparatus of calibrating I/Q mismatch of a communication circuit is disclosed. The disclosure employs I/Q test signals respectively including different frequency components to calibrate the frequency-dependent I/Q mismatch existing in the communication system.08-23-2012
20120213317Receiver for Compensating I/Q Mismatch, Compensation Device, Compensation Module and Compensation Parameter Calculating Module - A receiver for compensating I/Q mismatch includes an analog down-conversion unit for receiving a radio frequency signal and down-converting the RF signal into a set of digital low intermediate frequency (IF) signals, a digital down-conversion unit receiving the set of digital low IF signals and down-converting the set of digital low IF signals into first and second baseband signals, and a compensation unit. The compensation unit receives the first and second baseband signals, calculates a compensation parameter based thereon, and compensates I/Q mismatch effect according to the first and second baseband signals and the compensation parameter so as to output a target signal.08-23-2012
20130215999METHOD FOR COMPENSATING MISMATCH OF IN-PHASE SIGNAL AND QUADRATURE SIGNAL OF TRANSMITTER/RECEIVER - A method for compensating mismatches of an in-phase signal and a quadrature signal of a transmitter/receiver is provided. The method includes: receiving a plurality of test signals to generate two groups of factors, respectively, where each group of factors is applied to two multipliers utilized for compensating a gain mismatch and a phase mismatch of the in-phase signal and the quadrature signal of the transmitter/receiver; then calculating a delay mismatch of the in-phase signal and the quadrature signal according to the two groups of factors.08-22-2013
20130303100RECEIVER CAPABLE OF REDUCING LOCAL OSCILLATION LEAKAGE AND IN-PHASE/QUADRATURE-PHASE (I/Q) MISMATCH AND AN ADJUSTING METHOD THEREOF - A receiver having a mixer for mixing a radio frequency signal and a local oscillator signal so as to generate a base band signal, a detecting unit for generating from the base band signal a detection signal that represents an extent of local oscillation leakage, and an adjusting unit coupled electrically to said mixer for outputting a control signal thereto to control a current operating state of said mixer, said adjusting unit being further coupled electrically to said detecting unit, and determining whether there is a reduction in the extent of local oscillation leakage based on the detection signal from said detecting unit. In operation, the adjusting unit maintains an adjusting direction for the control signal upon determining that the extent of local oscillation leakage is reduced, reverses the adjusting direction upon determining that the extent of local oscillation leakage is not reduced, and adjusts the control signal according to the adjusting direction.11-14-2013
20140368364METHOD AND APPARATUS FOR ESTIMATING SAMPLING DELAY ERROR BETWEEN FIRST AND SECOND ANALOG-TO-DIGITAL CONVERTERS OF TIME-INTERLEAVED ANALOG-TO-DIGITAL CONVERTER - A method for estimating a sampling delay error between a first analog-to-digital converter (ADC) and a second ADC in a time-interleaved ADC includes: receiving a first digital output signal and a second digital output signal generated from the first ADC and the second ADC based on a same analog input signal, respectively; determining a delay amount according to a predetermined sampling delay between the first ADC and the second ADC and a delay adjusting value, and applying the delay amount delay to the second digital output signal to generate a delayed digital output signal, wherein the delay adjusting value Td is used to estimate the sampling delay error Te; calculating a difference between the first digital output signal and the delayed digital output signal; and feeding back the difference for adjusting the delay adjusting value Td according to the difference.12-18-2014

Patent applications by Hong-Ta Hsu, Hsinchu City TW

Hsiu-Chi Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20110155707LASER SCRIBING APPARATUS AND PROCESS FOR SOLAR PANEL - A laser scribing apparatus includes a chamber, a transferring line, a laser head and a pair of air vacuum device and air knife device. The chamber includes an input door and an output door, through which a processing target is input and output respectively. The transferring line is to transfer the processing target through the input door and output door. The laser head is disposed within the chamber. The air vacuum device and air knife device are disposed outside the chamber and adjacent to the input door for cleaning and cooling the processing target.06-30-2011

Hui-Min Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090098721METHOD OF FABRICATING A FLASH MEMORY - A method of fabricating a flash memory includes providing a semiconductor substrate with STIs and an active area between two adjacent STIs along a first direction; successively forming a floating-gate insulating layer, a conductive layer, a dielectric layer, a control gate, and a cap layer on the semiconductor substrate; forming spacers on the sidewalls of the cap layer and the control gate; removing the dielectric layer, the conductive layer, and the floating-gate insulating layer not covered by the spacers and the cap layer; performing a selective epitaxial growth process to form an epitaxial layer on the exposed semiconductor substrate in the active area; and forming a source in the epitaxial layer and the semiconductor substrate in the active area.04-16-2009

Hung-Chi Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090186619SYSTEM AND METHOD FOR REDUCING CALL ESTABLISHMENT DELAY IN A WIRELESS NETWORK - A system and method for reducing call establishment delay in wireless network is provided, in which a network node establishes a call to a wireless terminal controlled by an AP via a sever. The wireless terminal notifies the server of its listen interval. In the power saving mode, the wireless terminal wakes up every listen interval and listen the beacon to check whether any buffered packet for it. When the wireless terminal learns from the beacon that there are packets waiting, it communicates with the access point to retrieve them. The server records a listen time at which the wireless terminal will wake tip and listen to the AP based on the listen interval. When a network node calls the wireless terminal, the server buffers the request for a time interval based on the listen time, and then sends the request to the wireless terminal.07-23-2009
20090186620SYSTEM AND METHOD FOR REDUCING CALL ESTABLISHMENT DELAY IN A WIRELESS NETWORK - A system and method for reducing call establishment delay in wireless network is provided, in which a network node establishes a call to a wireless terminal controlled by an AP via a server. The wireless terminal notifies the server of its listen interval. In the power saving mode, the wireless terminal wakes up every listen interval and listen the beacon to check whether any buffered packet for it. When the wireless terminal learns from the beacon that there are packets waiting, it communicates with the access point to retrieve them. The server records a listen time at which the wireless terminal will wake up and listen to the AP based on the listen interval. When a network node calls the wireless terminal, the server buffers the request for a time interval based on the listen time, and then sends the request to the wireless terminal.07-23-2009

Jeng-Yun Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20100272376IMAGE PROCESSING SYSTEM HAVING SCALING AND SHARPNESS DEVICE AND METHOD THEREOF - An image processing system having scaling and sharpness device and method thereof are described. The global frequency detecting unit calculates a vertical frequency level of the input pixels along a vertical direction and a horizontal frequency level along a horizontal direction. The gradient-calculating summation unit calculates a set of gradient brightness levels according to a portion of the input pixels along a set of directions respectively. The threshold-adjusting device adjusts a first threshold and a second threshold based on the relationship of the vertical frequency level and the horizontal frequency level. The image blending device determines a cross-angle direction with the first threshold from the threshold-adjusting device and determines a minimum-angle direction with the second threshold from the threshold-adjusting device, wherein the image blending device generates the first pattern associated with the cross-angle direction and the second pattern associated with the minimum-angle direction and blends the first pattern with the second pattern based on the weighting factor value.10-28-2010

Jen-Shou Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090175097Method for detecting erroneous word lines of a memory array and device thereof - A method detects if a word line of a memory array is broken. The method includes writing a first datum to a memory cell when coupling a corresponding word line to a voltage source, writing a second datum different from the first datum to the memory cell when the coupling between the corresponding word line and the voltage source is decoupled, reading the stored data of the memory cell, and determining if the word line is broken according to the read data, the first datum, and the second datum.07-09-2009
20090268530Trigger Circuit of a Column Redundant Circuit and Related Column Redundant Device - A trigger circuit for triggering corresponding memory cells of a column redundant circuit includes a determining circuit for generating a determining signal according to an accessed row address, and a plurality of comparing circuits jointly electrically connected to the column redundant circuit for receiving the determining signal, each of the comparing circuits selectively generating a trigger signal to the column redundant circuit according to the determining signal and an accessed column address.10-29-2009
20090273996Memory testing system and memory module thereof - A testing system with data compressing function includes a third data end, a first encoder, and a second encoder. The testing system receives testing data and testing address for testing if any memory cell fails in a memory. The memory includes a first data end, a second end, and an address end. The first encoder encodes the testing data to the data type of the first data end according to the testing address. The second encoder encodes the testing data to the data type of the second data end according to the testing address. In this way, the corresponding memory cells of the first data and second ends store same testing data.11-05-2009
20120286838DELAY LINE CIRCUIT AND PHASE INTERPOLATION MODULE THEREOF - A phase interpolation module comprising a first, second, and third phase interpolation units is proposed. Each of the first, second, and third phase interpolation units comprises a first through third inverters, a first and second resistors, wherein the first resistor is coupled between an output end of the first inverter and an input end of the third inverter, and the second resistor is coupled between an output end of the second inverter and the input end of the third inverter. The first and second inverters of the first phase interpolation unit receive a first signal, the first and second inverters of the third phase interpolation unit receive a second signal, and the first and second inverters of the second phase interpolation unit respectively receive the first and second signals.11-15-2012
20120287737REPAIRING CIRCUIT FOR MEMORY CIRCUIT AND METHOD THEREOF AND MEMORY CIRCUIT USING THE SAME - A novelty repairing method and circuit are provided by the embodiments of the present invention, wherein the input/output (IO) compression manner can be used therein to reduce the access time during the chip probing 1 (CP1) test, and each redundant column selected line (RCSL) can be divided into several partial redundant column selected lines (P-RCSLs) which are respectively responsible for repairing the defects of the corresponding regions. Based upon the repairing method, the memory circuit can reduce the number of the RCSLs. Furthermore, a variable region dividing manner is applied therein, so as to increase the probability for repairing the defect of the memory circuit.11-15-2012

Patent applications by Jen-Shou Hsu, Hsinchu City TW

Jung-Tsung Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20100282304SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A bi-functional photovoltaic device is provided. The bi-functional photovoltaic device includes at least one solar cell and a control device. Each of the solar cell includes a multilayer semiconductor layer of group III-V compound semiconductor, a first electrode disposed on the back of the multilayer semiconductor layer, and a second electrode disposed on the front of the multilayer semiconductor layer. The control device connects with the at least one solar cell in order to control them functioning as solar cell or light emitting diode.11-11-2010
20130250630METHOD FOR CONTROLLING ALTERNATING CURRENT OUTPUT OF PHOTOVOLTAIC DEVICE AND ALTERNATING CURRENT PHOTOVOLTAIC DEVICE - A method for controlling an alternating current (AC) output of a photovoltaic (PV) device, and an AC PV device are introduced herein. The method includes: receiving solar radiant energy by using a PV cell array and then converting the solar radiant energy into a direct current (DC) energy output; and selecting an arrangement and combination sequence of the PV cells by using a control module, to vary a voltage according to a timing (frequency), so that a sine-like wave output is obtained at an output terminal.09-26-2013

Patent applications by Jung-Tsung Hsu, Hsinchu City TW

Kwei-Luen Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20100111860Radioactive material containing chitosan for inhibiting cancer and preparation method thereof - A radioactive material containing chitosan for inhibiting cancer and a preparation method thereof are revealed. The adioactive material containing chitosan is formed by using SOCTA chelating agent to connect chitosan and radionuclides such as 05-06-2010
20100183508RADIOACTIVE MIXTURE AND MANUFACTURING METHOD THEREOF - A radioactive mixture and a manufacturing method thereof are disclosed. The radioactive mixture (07-22-2010

Lan-Ting Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20110037399DIMMER CIRCUIT OF LIGHT EMITTING DIODE AND ISOLATED VOLTAGE GENERATOR AND DIMMER METHOD THEREOF - An isolated configuration dimmer circuit of a light emitting diode (LED) applied to a conventional triac dimmer and a dimmer method are provided. When a dimmer phase angle of the triac dimmer is regulated, a second side winding of a transformer of the isolated configuration produces a pulse width corresponding to a modulated alternating current (AC) voltage, so as to regulate the pulse width of a driving signal output by the second side winding of the transformer. In addition, the dimmer circuit regulates the magnitude of a current flowing through the light emitting diode (LED) according to the pulse width corresponding to the modulated AC voltage. Accordingly, the dimmer circuit regulates the pulse width and the magnitude of the current flowing through the LED according to the dimmer phase angle of the triac dimmer. Therefore, a dimmer range of the LED can be increased.02-17-2011
20140042917LED DEVICE, LED DRIVING CIRCUIT AND METHOD - A light-emitting diode (LED) driving circuit includes an LED control circuit and a power stage circuit. The LED control circuit shifts an input pulse width modulation (PWM) signal toward a higher frequency direction in a frequency domain to generate an output PWM signal having a duty cycle substantially the same as a duty cycle of the input PWM signal. The power stage circuit outputs an LED driving current according to the output PWM signal.02-13-2014

Luke Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20080233486System and Method for Providing Phase Shift Mask Passivation Layer - System and method for providing a passivation layer for a phase shift mask (“PSM”) are described. In one embodiment, a PSM comprises a transparent substrate; a phase shift pattern disposed on the transparent substrate; and a passivation layer disposed to substantially cover exposed surfaces of at least a portion of the phase shift pattern.09-25-2008

Mao-Shu Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20100123509PAD CIRCUIT FOR THE PROGRAMMING AND I/O OPERATIONS - A pad circuit includes a pad, a gate driving circuit, a voltage selection circuit, and an ESD detection/avoiding circuit. The gate driving circuit is used to discharge the ESD induced current. The ESD detection/avoiding circuit is used to isolate the ESD induced voltage. The voltage selection circuit selects a higher voltage from a power/ground terminal and the pad and outputs it to the gate driving circuit, so that the pad circuit can be used for the programming and 1/0 operations.05-20-2010

Ming-Chang Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090145754BIOCHEMICAL TEST SYSTEM, MEASUREMENT DEVICE, BIOCHEMICAL TEST STRIP AND METHOD OF MAKING THE SAME - A biochemical test system, a measurement device, a biochemical test strip and a method of making the same are provided. The biochemical test system includes a biochemical test strip and a measurement device. The biochemical test strip includes an insulating substrate, an electrode system disposed on the insulating substrate, and a pattern code disposed on one side of the insulating substrate. The pattern code includes N components and at least one of the N components penetrates the insulating substrate. The measurement device includes a microprocessor and a connector. The connector is coupled to the pattern code and the electrode system for receiving signals corresponding to the pattern code. The microprocessor is coupled to the connector for receiving signals from the connector.06-11-2009
20100206728BIOCHEMICAL TEST SYSTEM, MEASUREMENT DEVICE, AND BIOCHEMICAL TEST STRIP - A biochemical test system, a measurement device, and a biochemical test strip are provided. The biochemical test strip includes an insulating substrate, a conductive layer, and at least one open-circuit part. The conductive layer is disposed on the insulating substrate and includes a plurality of electronic elements, wherein one end of the conductive layer is formed as a connection region. The at least one open-circuit part is disposed on at least one of the plurality of the electronic elements within the connection region. The type of the biochemical test strip is determined by the number and location of the at least one open-circuit part(s).08-19-2010
20100319170HOLDING DEVICE FOR MEDICAL TEST STRIP - A device for holding a medical test strip is provided. The device comprises a receiving casing having an opening for receiving the medical test strip and a first stopping portion protruding from an upper surface of the receiving casing; an ejection base having a cover and a pusher beneath the cover, the cover downwardly extending a second stopping portion for sliding against the upper surface of the receiving casing; and an elastic member located between the receiving casing and the ejection base. When the pusher moves toward the opening by an external force to eject the test strip from the opening, the elastic member is compressed and the second stopping portion slides away from the first stopping portion. When the external force disappears, the second stopping portion slides toward the first stopping portion by a resilient force of the elastic member until the first stopping portion and the second stopping portion are engaged.12-23-2010
20130121875HOLDING DEVICE - A holding device disposed in a bio-detecting instrument for holding a test strip is provided, wherein the holding device comprises a first casing, a second casing, an ejecting member, and an elastic member. The second casing is assembled with the first casing to form an accommodating space, wherein the sensing terminals are extended into the accommodating space. The ejecting member comprises a push rod configured to be reciprocated in the accommodating space. The elastic member is configured to be compressed by driving the ejecting member to an ejecting position, where the push rod enters the accommodating space and is adapted to push the test strip outward without being contact with the sensing terminals, and the elastic member is configured to be released by drawing the push rod back from the accommodating space to an initial position.05-16-2013

Patent applications by Ming-Chang Hsu, Hsinchu City TW

Ming-Hung Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090067898TONER FUSER FOR FUSING TONERS ON A PRINT MEDIUM AND RELATED LASER PRINTER - A toner fuser includes a pressure roller for pressing toners on a print medium so as to fuse the toners on a print medium, and a rolling heating component for clamping the print medium with the pressure roller and heating the pressure roller. A fusing region is formed between the pressure roller and the rolling heating component. The toner fuser further includes a rolling preheating component installed on a side of the pressure roller for preheating the pressure roller and a part of the print medium not entering into the fusing region.03-12-2009
20090289413SHEET EJECTION MECHANISM AND DUPLEX SHEET FEEDING SYSTEM HAVING THE SGEEET EJECTION MECHANISM - A sheet ejection mechanism including a sheet ejection roller capable of rotating along a selective direction and having an arc portion and a plane portion, the arc portion and the plane portion forming a D-shape cross-section, and a pinch member configured at a position adjacent to the sheet ejection roller, wherein a recording medium is clamped and conveyed between the pinch member and the arc portion of the sheet ejection roller, and a gap is formed between the plane portion and the pinch member for allowing the recording medium to pass. Also, the present invention provides a duplex sheet feeding system having the sheet ejection mechanism.11-26-2009

Min-Shun Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090243752Compact Diplexer - A diplexer for receiving and transmitting a first bandwidth signal corresponding to a first central frequency and a second bandwidth signal corresponding to a second central frequency includes a first signal end, a second signal end, a third signal end, a first impedance unit, a second impedance unit and a third impedance unit. The first impedance unit forms an impedance match with the third impedance unit when the third signal end receives or transmits the first bandwidth signal, and forms a high impedance unit when the third signal end receives or transmits the second bandwidth signal. The second impedance unit forms an impedance match with the third impedance unit when the third signal end receives or transmits the second bandwidth signal, and forms a high impedance unit when the third signal end receives or transmits the first bandwidth signal.10-01-2009
20090243760Second-Order Band-Pass Filter and Wireless Apparatus Using the Same - A second-order band-pass filter for generating at least two transmission zeros includes a first signal terminal, a second signal terminal, a first transmission line resonator, a second transmission line resonator and an impedance inverter. The first transmission line resonator and the second transmission line resonator are symmetric to each other and coupled to the first signal terminal and the second signal terminal, which are formed by bending two quarter-wavelength open stubs and have an open circuit gap between the two terminals. The impedance inverter includes an inductor, a first micro strip line and a second micro strip line. The first micro strip line and the second micro strip line are symmetric to each other, and are coupled to the first signal terminal and the second signal terminal and coupled to a ground through the inductor, respectively.10-01-2009
20090262027Dual-Band Antenna - A dual-band antenna is disclosed and used for receiving or transmitting a first frequency band signal corresponding to a first central frequency and a second frequency band signal corresponding to a second central frequency. The dual-band antenna includes a first radiator, a feed line, a second radiator, and two parallel substrates each of which a grounding plane is installed on. The first and second radiators are respectively installed on the substrates and spatially overlap to each other in part. The first radiator receives and transmits the first and second frequency band signals and includes a first metal strip, having a plurality of bends, and a second metal strip. The second metal strip and the feed line are coupled to the first metal strip. The second radiator is used for enhancing the efficiency of receiving the second frequency band signal for the first radiator.10-22-2009
20110159823RF Front-end Circuit and Wireless Communication Device Using the Same - The present invention discloses an RF front-end circuit for a wireless communication device, which includes an RF terminal coupled to an antenna of the wireless communication device, for receiving or transmitting wireless signals; and a switch for connecting a plurality of processing modules to the RF terminal according to operations of the wireless communication device.06-30-2011

Ping-Hai Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20100153344INFORMATION EXTRACTION METHOD, EXTRACTOR REBUILDING METHOD, AND SYSTEM AND COMPUTER PROGRAM PRODUCT THEREOF - An information extraction method for extracting dynamic information is provided. The method includes using a plurality of information extractors extracting reference values corresponding to the dynamic information from a plurality of information sources, and determining a most reliable value corresponding to the dynamic information based on the reference values. The method further includes determining whether each of the information extractors is abnormal according to the most reliable value and removing the information extractors determined as abnormal. The method further includes rebuilding new information extractors for replacing the removed information extractors. In such a way, reliable dynamic information can be extracted and the information extractors can be maintained for normal operation.06-17-2010
20100153355INFORMATION EXTRACTION METHOD, EXTRACTOR REBUILDING METHOD, AND SYSTEM AND COMPUTER PROGRAM PRODUCT THEREOF - An information extraction method for extracting dynamic information is provided. The method includes using a plurality of information extractors extracting reference values corresponding to the dynamic information from a plurality of information sources, and determining a most reliable value corresponding to the dynamic information based on the reference values. The method further includes determining whether each of the information extractors is abnormal according to the most reliable value and removing the information extractors determined as abnormal. The method further includes rebuilding new information extractors for replacing the removed information extractors. In such a way, reliable dynamic information can be extracted and the information extractors can be maintained for normal operation.06-17-2010
20130162041LOAD CONTROL SYSTEM AND LOAD CONTROL METHOD - An exemplary embodiment provides a load management system, including a detecting module and a determining module. The detecting module creates at least one activated one of a plurality of loads located in a predetermined space as an activation set, and creates a group set including a plurality of sub-groups according to locations and activation times of the activated ones of the plurality of loads. The detecting module creates the activated ones of the plurality of loads which have been activated within a predetermined time period as one of the sub-groups. The determining module determines whether each of the activated ones of the plurality of loads is an essential load or a non-essential load according to the group set and the activation set to produce a determining result.06-27-2013

Po-Hsiang Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20110030811PREHEATING BACKWATER DEVICE - The utility model provides a preheating backwater device, comprising: a tank body, a pump, a control module, a Y-pipe, a first joint pipe, a second joint pipe, a third joint pipe and fourth joint pipe. The device is installed with a hot-water heater and existing hot water tubes and water supply tubes in a building. Users can press wire linked buttons or use wireless remote control first before the hot water is used to turn on the preheating backwater device and pump out the possibly cooled or low temperature water in the hot water tubes by the device so that the water re-circulates to the hot-water heater for heating. It lasts for a recirculation of about several tens of seconds to several minutes and till the time set-up in advance. Users only need to turn the faucet to the hot water mark and hot water will be available. At this moment, preheating of the water stops.02-10-2011
20110073195PREHEATING BACKWATER DEVICE - A preheating backwater device comprises a tank body fabricated with a pump, a control module, a Y-pipe and a plurality of pipes inside. The device is assembled with a general hot-water heater and existing hot water and water supply pipes in a building. Users can activate the device either by pressing wire-linked buttons or using a wireless remote control. Lower temperature water in the hot water pipes can be pumped out and recirculated to the hot-water heater of the backwater device for a preset amount of time. If the automatic control module fails and preheating is not stopped automatically, an overheat protection device activates to guide the hot water to a cold water pipe via a backwater gate. A pressure control device installed in one end of a three-port connector of the overheat protection device stabilizes the pressure in the pipes. The design can prevent dangerous overheating situations.03-31-2011

Shao-Wu Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20080297710SYSTEM FOR DISPLAYING IMAGES INCLUDING A LIQUID CRYSTAL DISPLAY PANEL - A system for displaying images is provided including a liquid crystal display panel. The liquid crystal display panel has a plurality of sub-pixels, each defined between two adjacent data lines extending along a vertical direction and two adjacent scan lines extending along a horizontal direction. The liquid crystal display panel comprises a transparent bottom electrode on the data lines, and a transparent top electrode on the transparent bottom electrode, wherein the transparent top electrode has an extended portion at a corner of the sub-pixel, extending along the horizontal direction to overlap at least a portion of the data line.12-04-2008
20100165268SYSTEM FOR DISPLAYING IMAGES - A system for displaying images is provided and includes a liquid crystal display pane. The liquid crystal display panel includes a first substrate having a plurality of orthogonal data lines and scan lines thereon. A first transparent electrode layer is disposed over the data lines and a second transparent electrode layer is disposed over the first transparent electrode layer. A second substrate is disposed opposite to the first substrate and has an inner surface. A conductive layer is disposed over the inner surface of the second substrate. A liquid crystal layer is disposed between the first substrate and the second substrate.07-01-2010
20100245220SYSTEM FOR DISPLAYING IMAGES - Systems for displaying images are provided. The system includes a display device. The display device includes an array substrate, and a transparent electrode stack overlaying the array substrate. The transparent electrode stack includes a first electrode having a first slit, a second electrode having an outer edge disposed corresponding to the interior of the first slit, and a dielectric layer disposed between the first and second electrodes. The dielectric layer electrically isolates the first and second electrodes.09-30-2010

Shao-Yu Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20080269972OBSTACLE DETECTION DEVICE OF AUTONOMOUS MOBILE SYSTEM - The present invention relates to an obstacle detection device, adapted for an autonomous mobile system, which comprises: a conducting wire, a first unit and a second unit. The first unit further comprises a first conducting part, electrically connected to an end of the conducting wire; and the second unit further comprises a second conducting part, electrically connected to another end of the conducting wire other than that connecting to the first conducting part. As an abnormality, such as the autonomous mobile system comes into contact with an obstacle, or misses a step, is happening and detected by the obstacle detection device, a reactive force will be generated to force the two conducting parts to contact with each other so as to enable an electrical conduction for issuing an electrical signal to the control unit of the autonomous mobile system and thus enabling the autonomous mobile system to react with respect to the abnormality.10-30-2008

Shih-Pu Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090325478MOBILE JAMMING ATTACK METHOD IN WIRELESS SENSOR NETWORK AND METHOD DEFENDING THE SAME - Mobile jamming attack method in wireless sensor network and method defending the same The present invention relates to a mobile jamming attack method applied in a wireless sensor network (WSN) and method defending the same. The mobile jamming attack method is a power exhaustion denial-of-service attack, possesses mobility and self-learning capability and is unable to be defended with existing defending scheme due to its attack to the routing layer of the WSN; the mobile jamming defending method employs multi-topologies scheme to defend the mobile jamming attack so that the affected area is reduced, the base station can still receive reply packets under the attack, and the jammed area can be roughly located and the track of the mobile jammer can be traced.12-31-2009

Shu-Ting Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20100213474ARRAY-TYPE LIGHT-EMITTING DEVICE AND APPARATUS THEREOF - The application discloses an array-type light-emitting device comprising a substrate, a semiconductor light-emitting array formed on the substrate and emitting a first light with a first spectrum, wherein the semiconductor light-emitting array comprises a first light-emitting unit and a second light-emitting units, a first wavelength conversion layer formed on the first light-emitting unit for converting the first light into a third light with a third spectrum, and a circuit layer connecting the first light-emitting unit and the second light-emitting unit in a connection form to make the first light-emitting and the second light-emitting unit light alternately in accordance with a predetermined clock when driving by a power supply.08-26-2010
20100214511DISPLAY APPARATUS HAVING AN ARRAY-TYPE LIGHT-EMITTING DEVICE - The application discloses an array-type light-emitting device comprising a substrate, a semiconductor light-emitting array formed on the substrate and emitting a first light with a first spectrum, wherein the semiconductor light-emitting array comprises a first light-emitting unit and a second light-emitting units, a first wavelength conversion layer formed on the first light-emitting unit for converting the first light into a third light with a third spectrum, and a circuit layer connecting the first light-emitting unit and the second light-emitting unit in a connection form to make the first light-emitting and the second light-emitting unit light alternately in accordance with a predetermined clock when driving by a power supply.08-26-2010
20130222731ARRAY-TYPE LIGHT-EMITTING DEVICE AND APPARATUS THEREOF - The application discloses an array-type light-emitting device comprising a substrate, a semiconductor light-emitting array formed on the substrate and emitting a first light with a first spectrum, wherein the semiconductor light-emitting array comprises a first light-emitting unit and a second light-emitting units, a first wavelength conversion layer formed on the first light-emitting unit for converting the first light into a third light with a third spectrum, and a circuit layer connecting the first light-emitting unit and the second light-emitting unit in a connection form to make the first light-emitting and the second light-emitting unit light alternately in accordance with a predetermined clock when driving by a power supply.08-29-2013

Te-Hsien Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090267583Switching power supply apparatus with current output limit - A switching power supply apparatus with current output limit, which utilizes a voltage sampling controller for sampling the feedback voltage to acquire a knee voltage. Moreover, the knee voltage is computed by the square-root operation and error elimination operation respectively. According to the result of the computing, the switching of the power switch is controlled so as to stabilize the output voltage and limit the output current.10-29-2009
20090302955Frequency jitter generation circuit - A frequency jitter generation circuit having a voltage generator and an oscillator circuit is provided. The voltage generator receives an input voltage and converts the input voltage into an upper reference voltage output to the oscillator circuit. Voltage level of the upper reference voltage is varying. The oscillator circuit is coupled with the voltage generator. Voltage level of a reference voltage in the oscillator circuit is oscillated between the upper reference voltage and a lower reference voltage to generate a frequency signal with a jitter based on the variation of the upper reference voltage.12-10-2009

Te-Hsun Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20080258200Memory cell having a shared programming gate - A semiconductor memory device includes a substrate, and a trench formed in the substrate. First and second floating gates, each associated with corresponding first and second memory cells, extend into the trench. Since the trench can be made relatively deep, the floating gates may be made relatively large while the lateral dimensions of the floating gates remains small. Moreover, the insulator thickness between the floating gate and a sidewall of the trench where a channel region is formed can be made relatively thick, even though the lateral extent of the memory cell is reduced. A programming gate extends into the trench between the first and second floating gates, and is shared, along with a source region, by the two memory cells.10-23-2008

Patent applications by Te-Hsun Hsu, Hsinchu City TW

Tien-Ho Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090087236PAPER ROUTE SWITCHING APPARATUS - A disk having one or more indentations is configured at one end of a driving shaft and has interaction with an extension arm configured at a corresponding end of a switch shaft for switching the medium conveying route in an image system. When the driving shaft drives the disk to rotate along different directions, the indentation on the disk provides the extension arm room for the disk to guide the extension arm to switch its position between a first position and a second position. A plurality of switch gates on the switch shaft also switch to different positions corresponding to the extension arm such that the conveying route of a medium can be switched between a first route and a second route.04-02-2009
20090102117DE-SKEW MECHANISM - A de-skew mechanism, in an image forming device, with a correcting member disposed in a rotatable manner to the rotary shaft and turning with driving roller by a spring between them. A torque spring suppresses the turning of the correcting member to correct the skew of the medium. When conveyed, the medium will butt against the correcting member to be stopped and corrected. The medium conveying force and the force that the spring brings to the driving roller are sufficient for turning the correcting member and passing therethrough. At one time, the force that the correcting member brings to the medium will reduce to zero. As such, the medium will not be damaged by the correcting member while being conveyed.04-23-2009
20090189338DE-SKEW MECHANISM - A de-skew mechanism includes a driving shaft installed on a frame of an image forming device and driven by a motor, an active roller installed on the driving shaft and driven by the driving shaft, and an idle roller driven by the active roller for driving a medium with the active roller. A nip is formed between the active roller and the idle roller. The de-skew mechanism further includes a correcting member installed on the driving shaft in a rotatable manner and located upstream of the nip for correcting skew of the medium in a correcting position, and a restoring member connected to the correcting member for loading torque to the correcting member so as to drive the connecting member from the correcting position to a releasing position where the medium pass therethrough.07-30-2009
20090189343PAPER-FEEDING MECHANISM - The paper-feeding mechanism includes a duplex drive roller disposed on a terminal end of a feeding path of an image-forming device for feeding paper and on a side of an output tray, a first idle roller for conveying the paper back to the output tray with the duplex drive roller after a single side of the paper is printed, a second idle roller for conveying the paper back to the output tray with the duplex drive roller after double sides of the paper are printed, and a stop means installed between the terminal end of the feeding path and the output tray for switching to a shut position to stop the paper when the paper is driven back to the feeding path and for switching to an open position when the paper is driven to the output tray after the double sides of the paper are printed.07-30-2009

Patent applications by Tien-Ho Hsu, Hsinchu City TW

Ting-Cheng Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20080201528MEMORY ACCESS SYSTEMS FOR CONFIGURING WAYS AS CACHE OR DIRECTLY ADDRESSABLE MEMORY - A memory system is provided. A processor provides a data access address. A memory device includes a predetermined number of ways. The processor selectively configures a selected number less than or equal to the predetermined number of the ways as cache memory belonging to a cacheable region, and configures remaining ways as directly addressable memory belonging to a directly addressable region by memory configuration information. A memory controller determines the data access address corresponding to the cacheable region or the directly addressable region, selects only the way in the directly addressable region corresponding to the data access address when the data access address corresponds to the directly addressable region, and selects only the way(s) belonging to the cacheable region when the data access address corresponds to the cacheable region. A configuration controller monitors the status of the ways and adjusting the memory configuration information according to the status of the ways.08-21-2008
20090271593PATCHING DEVICE FOR PATCHING ROM CODE, METHOD FOR PATCHING ROM CODE, AND ELECTRONIC DEVICE UTILIZING THE SAME - An electronic device comprising a ROM, a reprogrammable memory, a processor, and a patching device. The ROM stores a first function starting from a first address, the reprogrammable memory stores a second function starting from a second address, the patching device couples to the ROM and the reprogrammable memory, and the processor couples to the patching device. The patching device receives directive information from the processor and determines whether the processor is going to fetch the first function, and generates and returns a branch instruction to the processor when the processor is going to fetch the first function. After receiving the branch instruction, the processor executes the branch instruction to cause an unconditional jump to the second address and subsequently fetches the second function.10-29-2009
20100107149PATCHING DEVICES AND METHODS THEREOF FOR PATCHING FIRMWARE FUNCTIONS - A patching device and method thereof for patching a firmware function by a patch function. When a fetch address from a processor does not correspond to the firmware function, the patching device outputs an instruction of the fetch address to respond to the processor. When the fetch address corresponds to the replaced firmware function, the patching device outputs an artificial instruction to respond to the processor. The artificial instruction is one of series of machine codes corresponding to a plurality of patch intermediary instructions utilized to direct the processor to jump to the beginning address of the patch function.04-29-2010

Patent applications by Ting-Cheng Hsu, Hsinchu City TW

Ting-Hao Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090258159NOVEL TREATMENT FOR MASK SURFACE CHEMICAL REDUCTION - A method includes forming an absorption material layer on a mask; applying a plasma treatment to the mask to reduce chemical contaminants after the forming of the absorption material layer; performing a chemical cleaning process of the mask; and performing a gas injection to the mask.10-15-2009
20130157177EUV MASK AND METHOD FOR FORMING THE SAME - An extreme ultraviolet (EUV) mask can be used in lithography, such as is used in the fabrication of a semiconductor wafer. The EUV mask includes a low thermal expansion material (LTEM) substrate and a reflective multilayer (ML) disposed thereon. A capping layer is disposed on the reflective ML and a patterned absorption layer disposed on the capping layer. The pattern includes an antireflection (ARC) type pattern.06-20-2013
20130287287METHOD AND APPARATUS FOR DEFECT IDENTIFICATION - A method of identifying defects including producing, with an imaging system, an original image of a fabricated article having a feature thereon, the feature having an intended height and extracting a contour image from the original image, the contour image having an outline of those portions of the feature having a height approximate to the intended height. The method also includes producing a simulated image of the article based upon the contour and creating a defect image based on the differences between the simulated image and the original image, the defect image including any portions of the feature having a height less than the intended height.10-31-2013
20130298088System and Method for Combined Intraoverlay and Defect Inspection - A method and system for measuring layer overlay and for inspecting a mask for defects unrelated to overlay utilizing a singe comprehensive tool is disclosed. An exemplary method includes receiving a mask design database that corresponds to a mask and has a die area with a mask database feature. A mask image of the mask is received, and a comprehensive inspection system compares the mask image to the mask design database in order to detect mask defects that are not related to layer alignment. The system produces mask defect information corresponding to the mask defects. The comprehensive inspection system also compares the mask image to the mask design database to determine a database-to-mask offset. From the database-to-mask offset, a mask overlay characteristic is determined.11-07-2013
20130322736METHOD AND APPARATUS FOR EFFICIENT DEFECT INSPECTION - A method of inspecting fabricated articles includes receiving a fabricated article to be inspected for defects, the fabricated article having a pattern thereon, and the pattern being based on a pattern design and creating a rule set for defining critical regions of the pattern as represented in the pattern design, the critical regions being regions in which defects are more likely to be found during inspection. The method also includes applying the rule set to the pattern design to identify a critical region of the pattern on the fabricated article and a non-critical region of the pattern on the fabricated article. Further, the method includes inspecting the non-critical region of the pattern on the fabricated article for defects at first resolution and inspecting the critical region of the pattern on the fabricated article for defects at a second resolution higher than the first resolution.12-05-2013
20130323931DEVICE MANUFACTURING AND CLEANING METHOD - A method of manufacturing is disclosed. An exemplary method includes providing a substrate and forming one or more layers over the substrate. The method further includes forming a surface layer over the one or more layers. The method further includes performing a patterning process on the surface layer thereby forming a pattern on the surface layer. The method further includes performing a cleaning process using a cleaning solution to clean a top surface of the substrate. The cleaning solution includes tetra methyl ammonium hydroxide (TMAH), hydrogen peroxide (H12-05-2013
20140051252DEVICE MANUFACTURING AND CLEANING METHOD - A method of manufacturing is disclosed. An exemplary method includes providing a substrate and forming one or more layers over the substrate. The method further includes forming a surface layer over the one or more layers. The method further includes performing a patterning process on the surface layer thereby forming a pattern on the surface layer. The method further includes performing a cleaning process using a cleaning solution to clean a top surface of the substrate. The cleaning solution includes tetra methyl ammonium hydroxide (TMAH), hydrogen peroxide (H02-20-2014
20140205938EUV Mask and Method for Forming the Same - An extreme ultraviolet (EUV) mask can be used in lithography, such as is used in the fabrication of a semiconductor wafer. The EUV mask includes a low thermal expansion material (LTEM) substrate and a reflective multilayer (ML) disposed thereon. A capping layer is disposed on the reflective ML and a patterned absorption layer disposed on the capping layer. The pattern includes an antireflection (ARC) type pattern.07-24-2014

Patent applications by Ting-Hao Hsu, Hsinchu City TW

Tzu-Chieh Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20100213493LIGHT-EMITTING DEVICE - A light-emitting device including: a light-emitting stacked layer having first conductivity type semiconductor layer, a light-emitting layer formed on the first conductivity type semiconductor layer, and a second conductivity type semiconductor layer formed on the light-emitting layer, wherein the upper surface of the second conductivity type semiconductor layer is a textured surface; a first planarization layer formed on a first partial of the upper surface of the second conductivity type semiconductor layer; a first transparent conductive oxide layer formed on the first planarization layer and a second partial of the second conductivity type semiconductor layer, including a first portion in contact with the first planarization layer and a second portion having a first plurality of cavities in contact with the second conductivity type semiconductor layer; and a first electrode formed on the first portion of the first transparent conductive oxide layer.08-26-2010
20110001155LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - A method of fabricating a light emitting device comprising: providing a substrate, wherein the substrate comprises a first major surface and a second major surface opposite to the first major surface, forming a plurality of light emitting stack layers on the first major surface, forming an etching protection layer on the plurality of light emitting stack layers, forming a plurality of discontinuous holes or continuous lines on the substrate by a laser beam with the depth of 10˜150 μm, cleaving the substrate through the plurality of discontinuous holes or continuous lines, providing a adhesion layer on the second major surface of the substrate, and expanding the adhesion layer to form a plurality of separated light emitting device.01-06-2011
20110121291LIGHT-EMITTING ELEMENT AND THE MANUFACTURING METHOD THEREOF - A light-emitting element includes a light-emitting stack for emitting light and a substrate structure including: a first substrate disposed under the light-emitting stack and having a first surface facing the light-emitting stack; and a second substrate disposed under the light-emitting stack and having a second surface facing the light-emitting stack; and a reflective layer formed between the first substrate and the second substrate and having an inclined angle not perpendicular to the first surface.05-26-2011
20130181245LIGHT-EMITTING DEVICE - A light-emitting device including: a light-emitting stacked layer having first conductivity type semiconductor layer, a light-emitting layer formed on the first conductivity type semiconductor layer, and a second conductivity type semiconductor layer formed on the light-emitting layer, wherein the upper surface of the second conductivity type semiconductor layer is a textured surface; a first planarization layer formed on a first part of the upper surface of the second conductivity type semiconductor layer; a first transparent conductive oxide layer formed on the first planarization layer and a second part of the second conductivity type semiconductor layer, including a first portion in contact with the first planarization layer and a second portion having a first plurality of cavities in contact with the second conductivity type semiconductor layer;; and a first electrode formed on the first portion of the first transparent conductive oxide layer.07-18-2013
20140145224OPTOELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE SAME - A method of fabricating an optoelectronic device, comprising: providing a first substrate; forming an epitaxial stack on the first substrate wherein the epitaxial stack comprising a first conductive-type semiconductor layer, an active layer and a second conductive-type semiconductor layer; etching an upper surface of the second conductive-type semiconductor layer and forming a first texture profile on the upper surface of the second conductive-type semiconductor layer; forming a passivation layer on the upper surface of the second conductive-type semiconductor layer; and etching an upper surface of the passivation layer forming a second texture profile on the upper surface of the passivation layer wherein the first texture profile is different from the second texture profile.05-29-2014

Patent applications by Tzu-Chieh Hsu, Hsinchu City TW

Wen Cheng Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090114714RFID REAL-TIME INFORMATION SYSTEM ACCOMMODATED TO SEMICONDUCTOR SUPPLY CHAIN - This invention provides an RFID real-time information system accommodated to a semiconductor supply chain for exchanging real-time information. The RFID real-time information system is characterized by comprising an RFID middleware module for generating a stock and logistic information corresponding to a plurality of carriers and wafers from a tag information; a manufacturing information module for storing an object information corresponding to the plurality of wafers; a real-time information module for integrating the RFID middleware module with the manufacturing information module to generate real-time information corresponding to the plurality of wafers and carriers; and a business-to-business (B2B) e-commerce module comprising a plurality of B2B servers respectively disposed in vendors in the semiconductor supply chain for connecting and exchanging the real-time information through a standard protocol of e-commerce.05-07-2009
20090237098WAFER TESTING SYSTEM INTEGRATED WITH RFID TECHNIQUES AND THESTING METHOD THEREOF - This invention provides a wafer testing system and testing method thereof. The wafer testing system comprises a wafer storage section, a prober, a tester, an RFID middleware unit, an EDA system and an MES system. The wafer storage section stores a multiplicity of carriers, each of which is provided with at least a RFID tag. The prober comprises a RFID reader to read a tag information. The tester sends a test signal to the prober for implementing the wafer test so as to generate a test result and calls an interface program to convert the test result into a file conformed with a specific data format. The RFID middleware unit receives the tag information and calls related applications to process the tag information so as to generate a wafer information. The EDA system receives the file of the specific data format converted from the interface program and calculates thereof to generate a wafer yield information after wafer test. The MES system integrates the wafer information from the RFID middleware unit with the yield information from the EDA system so as to allow monitoring the wafer manufacturing process and testing yield rate in a real-time manner.09-24-2009

Xie-Ren Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20110040563Voice Control Device and Voice Control Method and Display Device - A voice control device for a display device includes a voice receiver for receiving a voice signal, a voice recognition unit coupled to the voice receiver for recognizing the voice signal to generate a recognition result, a function decision unit coupled to the voice recognition unit for selecting an operating function from a plurality of operating functions according to the recognition result, and an execution unit coupled to the function decision unit for controlling the display device to perform the operating function.02-17-2011
20110063520Multimedia System and Remote Control Searching Method - A multimedia system includes a multimedia device and a remote control device. The multimedia device includes a trigger element, a detection unit and a wireless transmitter. The trigger element is utilized for generating a trigger signal. The detection unit is coupled to the trigger element, and is utilized for generating a searching signal when the trigger signal is detected. The wireless transmitter is coupled to the detection unit, and is utilized for wirelessly transmitting the searching signal. The remote control device is utilized for wirelessly transmitting a remote control signal to control operations of the multimedia device. The remote control device includes a wireless receiver and an alarm unit. The wireless receiver is utilized for receiving the searching signal. The alarm unit is coupled to the wireless receiver, and is utilized for generating an alarm effect according to the searching signal.03-17-2011
20110181336Output Buffer Circuit and Method for Avoiding Voltage Overshoot - An output buffer circuit for avoiding voltage overshoot includes an input stage, an output bias circuit, an output stage, a clamp circuit, and a control unit. The input stage includes a positive input terminal, for receiving an input voltage, and a negative input terminal. The input stage generates a current signal according to the input voltage. The output bias circuit is coupled to the input stage, for generating a dynamic bias according to the current signal. The output stage is coupled to the input stage and the output bias circuit, including an output terminal, reversely coupled to the positive input terminal, and at least one output transistor, coupled to the output bias circuit and the output terminal, for providing a driving current to the output terminal according to the dynamic bias to generate an output voltage.07-28-2011
20110187457Output Buffer Circuit Capable of Enhancing Stability - An output buffer circuit capable of enhancing stability includes an operational amplifier, a capacitive load and an output control unit. The operational amplifier has a positive input terminal, a negative input terminal and an output terminal, and generates an output voltage to the output terminal according to an input voltage received by the positive input terminal. The output control unit is coupled between the output terminal of the operational amplifier and the capacitive load, and is utilized for controlling electrical connection between the output terminal of the operational amplifier and the capacitive load to forma signal output path and for adjusting impedance of the signal output path when the signal output path is formed.08-04-2011
20120133632OPERATIONAL AMPLIFIER AND DISPLAY DRIVING CIRCUIT USING THE SAME - An operation amplifier, coupled to a control unit, includes: a differential input pair, coupled to an input signal and an output signal; a bias current source, couple to the differential input pair; an output stage, coupled to the bias current source; and a clamp circuit, coupled to the output stage. In discharge, when the control circuit is temporarily short circuit, an internal charge share inside the operational amplifier transiently lowers a first node voltage of the output stage and the clamp circuit pulls high the first node voltage of the output stage. In charge, when the control circuit is temporarily short circuit, an internal charge share inside the operational amplifier transiently pulls high a second node voltage of the output stage and the clamp circuit pulls low the second node voltage of the output stage.05-31-2012
20120146720ADAPTIVE AMPLIFICATION CIRCUIT - An adaptive amplification circuit is disclosed, which includes an operational amplifier including a variable bias current source for providing a variable bias current for the operational amplifier, a simulation unit for simulating operational characteristics of the operational amplifier and transforming a simulation input voltage to a simulation output voltage, and a bias control unit for generating a bias control signal to the variable bias current source according to the simulation output voltage so as to adjust the variable bias current.06-14-2012
20120223975Method and Apparatus for Driving a Display Device - The present invention discloses a driving device of a display device. The driving device comprises a gamma voltage generator, for generating a gamma voltage according to a control signal to a source driver of the display device, and a logic unit, for generating the control signal to the gamma voltage generator according to a difference among image properties of a plurality of frames to be displayed, to adjust the gamma voltage.09-06-2012
20120319770Output Buffer Circuit Capable of Enhancing Stability - An output buffer circuit capable of enhancing stability includes an operational amplifier, a capacitive load and an output control unit. The operational amplifier has a positive input terminal, a negative input terminal and an output terminal, and generates an output voltage to the output terminal according to an input voltage received by the positive input terminal. The output control unit is coupled between the output terminal of the operational amplifier and the capacitive load, and is utilized for controlling electrical connection between the output terminal of the operational amplifier and the capacitive load to form a signal output path and for adjusting impedance of the signal output path when the signal output path is formed. The output control unit comprises a plurality of output switches for individually turning on or off the electrical connection between the output terminal and the capacitive load of the operational amplifier.12-20-2012
20130328631ADAPTIVE AMPLIFICATION CIRCUIT - An adaptive amplification circuit is provided, which includes an operational amplifier comprising a variable bias current source for providing a variable bias current for the operational amplifier, an equivalent circuit of the operational amplifier for receiving an input voltage and generating an output voltage according to the input voltage, and a bias control unit for generating a bias control signal to the variable bias current source according to the output voltage so as to adjust the variable bias current.12-12-2013
20140285260Output Buffer Circuit Capable of Enhancing Stability - An output buffer circuit of a source driver includes an operational amplifier, having a first terminal as an output of the operational amplifier, and an output control unit, coupled between the output terminal of the operational amplifier and a second terminal for driving a load, to generate a variable impedance of a signal output path between the first terminal and the second terminal, wherein when the operational amplifier charges or discharges the second terminal to reach a predetermined level, the output control unit change a value of the variable impedance of the signal output path.09-25-2014

Patent applications by Xie-Ren Hsu, Hsinchu City TW

Yeou-Geng Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090061204Multilayer fire-resistant material - A multilayer fire-resistant material is provided, which comprises two or more layers formed of homogeneous or heterogeneous materials, with at least one layer being an organic/inorganic composite. The organic/inorganic composite comprises an organic component of a polymer, oligomer, or copolymer having a first reactive functional group, and inorganic particles having a second reactive functional group. The inorganic particles are chemically bonded to the organic component via a reaction between the first and the second reactive functional groups.03-05-2009

Ying-Yu Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20100244891INTEGRATED CIRCUITS AND METHODS FOR PROVIDING IMPEDANCE OF DRIVER TO DRIVE DATA - An integrated circuit includes a pad coupled with a driver. The driver is capable of driving data to the pad. The driver is capable of providing a first set of resistance data substantially fitting to a first curve and a second set of resistance data substantially fitting to a second curve. A portion of at least one of the first set of resistance data and the second set of resistance data is an impedance of the driver to drive data09-30-2010
20130187677SYSTEM AND METHOD FOR CALIBRATING CHIPS IN A 3D CHIP STACK ARCHITECTURE - A system and method is disclosed for adaptively adjusting a driving strength of a signal between a first and second chip in a 3D architecture/stack. This may be used to adaptively calibrate a chip in a 3D architecture/stack. The system may include a transmission circuit on one chip and a receiver circuit on another chip. Alternatively, the system may include a transmission and receiver circuit on just one chip.07-25-2013
20130207694HIGH SPEED COMMUNICATION INTERFACE WITH AN ADAPTIVE SWING DRIVER TO REDUCE POWER CONSUMPTION - A high-speed bus interface with an adaptive swing driver. A high speed interface includes a transmitter and a receiver coupled via a bus. The transmitter has an adaptive swing driver and a voltage-regulating-module (VRM). The adaptive swing driver includes a post-driver and a pre-driver. The post-driver provides an adaptive swing output with a dedicated adaptive voltage power supply (VDDQ) and transition emphasis driving capacity with an internal logic voltage supply (VDD). The pre-driver provides the transition emphasis driving capacity with a pull-up and a pull-down signal path to the post-driver. The voltage-regulating-module is configured to supply signal to the adaptive swing driver. The receiver includes a comparator and a bit-error-rate detector. The comparator amplifies the adaptive swing output received from the transmitter via a bus, while the bit-error-rate detector diagnoses the amplified adaptive swing output received from the comparator.08-15-2013
20140006883SYSTEM AND METHOD FOR ALIGNING DATA BITS01-02-2014
20140195728DATA SAMPLING ALIGNMENT METHOD FOR MEMORY INFERFACE - The present disclosure relates to an interface comprising a memory controller and a memory unit coupled to the memory controller and configured to communicate with the memory controller through a first signal and a second signal. The interface further comprises a determination unit comprising judgment logic configured to send a control signal configured to align the first signal with the second signal. The memory controller further comprises a digitally-controlled delay line (DCDL) coupled to the determination unit and configured to receive the control signal, wherein the determination unit instructs the DCDL to adjust a delay of the first signal to align the first signal with the second signal. The memory controller further comprises a value register configured to store a signal delay value corresponding to alignment between the first signal with the second signal which is contained within the control signal. Other devices and methods are disclosed.07-10-2014
20140266152ON-CHIP EYE DIAGRAM CAPTURE - An eye diagram capture device includes a delay line arranged to receive a digital signal and output time delayed version of the digital signal. An edge detection circuit is arranged to receive the digital signal and the time delayed version of the digital signal, the edge detection circuit operating to output a signal corresponding to a logical value of the digital signal received coincident with an edge of the time delay version of the digital signal. A voltage comparator is arranged to receive the digital signal and a reference voltage. The voltage comparator operates to output a first signal when the a voltage of the digital signal and the reference voltage are equal to each other.09-18-2014
20150061110STACKED CHIP LAYOUT AND METHOD OF MAKING THE SAME - A stacked chip layout includes a central processing chip has a first area and a first active circuit block over the central processing chip, the first active circuit block has a second area. The stacked chip layout further includes a second active circuit block over the first active circuit block, the second active circuit block has a third area, the second active circuit block partially overlaps the first active circuit block and exposes a portion of the first active circuit block. The stacked chip layout further includes a third active circuit block over the second active circuit block, the third active circuit block has a fourth area, the third active circuit block partially overlaps at least one of the first active circuit block or the second active circuit block, and the third active circuit block exposes a portion of the first active circuit block and the second active circuit block.03-05-2015

Patent applications by Ying-Yu Hsu, Hsinchu City TW

Yu-Chuan Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20100035750Carbon-coated metal oxide nano-particles and method of preparing the same - A method of preparing carbon-coated metal oxide nano-particles and carbon-coated metal oxide nano-particles prepared with the same method are described. The method includes the following steps at least. A precursor of a polymer is polymerized on metal oxide nano-particles to form polymer-coated metal oxide nano-particles. Then, pyrolysis is conducted to carbonize the polymer coated on the metal oxide nano-particles, so as to form carbon-coated metal oxide nano-particles.02-11-2010
20140319047FILTRATION MATERIAL AND METHOD FOR FABRICATING THE SAME - The disclosure provides a filtration material and a method for fabricating the same. The filtration material includes a supporting layer, and a composite layer, wherein the composite layer includes an ionic polymer and an interfacial polymer. Particularly, the ionic polymer and the interfacial polymer are intertwined with each other, resulting from ionic bonds formed between the ionic polymer and the interfacial polymer.10-30-2014

Yung-Jane Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20080278242Amplifier - An amplifier has a self-bias circuit to generate the bias voltage for the input of the amplifying circuit in the amplifier, thereby simplifying the circuit complexity to reduce the size and cost of the amplifier.11-13-2008
20140132284INTEGRATED LOW-NOISE SENSING CIRCUIT WITH EFFICIENT BIAS STABILIZATION - An integrated low-noise sensing circuit with efficient bias stabilization in accordance with the present invention comprises a first capacitance sensing element, a second capacitance sensing element, a sub-threshold transistor and an amplifier circuit wherein the first stage is an input transistor. The second capacitance sensing element is connected to the first capacitance sensing element. The sub-threshold transistor comprises a body, a gate, a source, a drain, a source-body junction diode and a bulk. The gate forms on top of the body. The source forms on the body and is connected to the first capacitance sensing element and the second capacitance sensing element. The drain forms on the body and is connected to the gate and the amplifier output terminal The source-body junction diode comprises an anode and a cathode. The anode is connected to the ground.05-15-2014

Patent applications by Yung-Jane Hsu, Hsinchu City TW

Yung Ping Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20090318091METHOD AND SYSTEM FOR BEAMFORMING TRAINING AND COMMUNICATIONS APPARATUSES UTILIZING THE SAME - A communications system including communications devices is provided. A communications device, a trainer, generates at least one concatenated training sequence, transmits the at least one concatenated training sequence, and receives one or more response messages describing corresponding channel characteristics from at least one of the rest of the plurality of communications devices. One or more of the rest of the plurality of communications devices, trainees, each receives the at least one concatenated training sequence, determines channel characteristics between the trainer and a trainee according to the at least one received concatenated training sequence, embeds channel characteristics information to generate at least one of the response messages, and transmits the response message.12-24-2009
20100111089METHODS FOR EXCHANGING DATA IN A COMMUNICATIONS SYSTEM AND APPARATUSES UTILIZING THE SAME - A communication system is provided. A first communications device transmits at least one first message including predetermined bit sequences. A second communications device determines one or more antenna weighting vectors (AWVs) and one or more bitloading vectors (BLVs) by using the first message in accordance with a predetermined rule and transmits a second message including information pertinent to the AWVs and the BLVs to the first communications device. The first communications device further communicates with the second communications device about an AWV selected from the AWVs and the first and second communications devices apply the selected AWV to the corresponding antennas before exchanging data. The data includes a header carrying information pertinent to a BLV selected from the BLVs used to encode the data and a payload is transmitted to the second communications device. The second communications device decodes the data in accordance with the selected BLV.05-06-2010

Yung-Yu Hsu, Hsinchu City TW

Patent application numberDescriptionPublished
20080264899INTERCONNECT STRUCTURE WITH STRESS BUFFERING ABILITY AND THE MANUFACTURING METHOD THEREOF - An interconnect structure with stress buffering ability is disclosed, which comprises: a first surface, connected to a device selected form the group consisting of a substrate and an electronic device; a second surface, connected to a device selected form the group consisting of the substrate and the electronic device; a supporting part, sandwiched between and interconnecting the first and the second surfaces while enabling the areas of the two ends of the supporting part to be small than those of the first and the second surfaces in respective; and a buffer, arranged surrounding the supporting part for absorbing and buffering stresses.10-30-2008

Patent applications by Yung-Yu Hsu, Hsinchu City TW

Website © 2015 Advameg, Inc.