Sheen, TW
Charng-Keng Sheen, Yonghe City TW
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20100224953 | RECTIFIER APPLICABLE IN HIGH TEMPERATURE CONDITION - A rectifier for high temperature application includes a conductive semiconductor layer, a conductive epitaxial layer, and a plurality of conductive doped regions within the conductive epitaxial layer. A fringe conductive doped region is formed surrounding the conductive doped region, and an outer fringe conductive doped region is formed further surrounding the fringe conductive doped region. A first metal layer is formed on the upper surface of the conductive semiconductor substrate covering the entire conductive doped regions, and contacting at least a portion of the fringe conductive doped region. A second metal layer is formed on the lower surface of the conductive semiconductor substrate. | 09-09-2010 |
Horn-Jiunn Sheen, Taipei City TW
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20090020463 | TRIPLE-CHANNEL PARTICLE SEPARATION DEVICE - A triple-channel particle separation device suitable for separating particles from the two-phase suspension is provided. The present device includes a body and a vibrating element. The vibrating element is placed on the surface of the body. The suspension is suitable for being contained in an inlet chamber of the body, and the fluids are liquid. The junction of triple channels has one inlet end and three outlet ends. The inlet end of the junction of triple channels is connected to the transport channel for the suspension and the three outlet ends are connected to one center outlet channel and two side outlet channels. The two side outlet channels are disposed on two sides of the center outlet channel. When the particle separation device is in use, the suspension fluids first go through the transport channel. Then, the particles may be removed and led to the two particle side outlet channels. | 01-22-2009 |
20090277845 | PARTICLE SEPARATING METHOD - A particle separating method comprising the following steps is provided. A vibration chamber is vibrated by a vibrating element for changing a volume of the vibration chamber periodically, such that a suspension is pumped into the vibration chamber while the volume of the vibration chamber is increased and pumped out of the vibration chamber while the volume of the vibration chamber is decreased, and a net flow of the suspension in oscillating flow field and toward a trifurcate zone is obtained. Two vortices are generated in an upstream of a center channel of the trifurcate zone. Particles of the suspension are led toward two side channels of the trifurcate zone. | 11-12-2009 |
Jyh-Jong Sheen, Keelung TW
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20090263264 | BI-DIRECTIONAL CONTINUOUS PERISTALTIC MICRO-PUMP - A bidirectional continuous peristaltic micro-pump is described. The micro-pump comprises: a substrate, an actuating mechanism and a fluid channel. The actuating mechanism comprises: a first slanted membrane the thickness of which increases progressively from left to right, a first chamber formed between the first slanted membrane and the substrate; and a second slanted membrane, the thickness of which decreases progressively from left to right, the second slanted membrane being located to the first slanted membrane's right side and parallel to the first slanted membrane with a space between the two membranes, a second chamber formed between the second slanted membrane and the substrate. By inflating the first chamber and the second chamber, the first slanted membrane and the second slanted membrane generate a continuous sweeping motion to force the working fluid to flow. | 10-22-2009 |
20100194875 | MICRO PARTICLE IMAGE VELOCIMETRY, AND PARTICLE IMAGE-CAPTURING METHOD THEREOF - A particle image-capturing method includes controlling a light-emitting diode unit to emit light so as to illuminate a fluid through an annular condenser, particles in which scattering the light, and controlling an image-capturing unit to capture images of the scattered light through a microscope. A micro particle image velocimetry that performs the method is also disclosed. | 08-05-2010 |
Ruey-Bin Sheen, Taichung City TW
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20120235208 | Semiconductor Mismatch Reduction - A system and method for reducing density mismatch is disclosed. An embodiment comprises determining a conductor density and an active area density in a high density area and a low density area of a semiconductor device. Dummy material may be added to the low density area in order to raise the conductor density and the active area density, thereby reducing the internal density mismatches between the high density area and the low density area. Additionally, a similar process may be used to reduce external mismatches between different regions on the semiconductor substrate. Once these mismatches have been reduced, empty regions surrounding the different regions may additionally be filled in order to reduce the conductor density mismatch and the active area density mismatches. | 09-20-2012 |
20130187677 | SYSTEM 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 |
20140006883 | SYSTEM AND METHOD FOR ALIGNING DATA BITS | 01-02-2014 |
20140126310 | SYSTEMS AND METHODS FOR DATA STROBE CALIBRATION FOR TIMING VARIATIONS - A strobe calibration component for a memory control device includes a tri-state detection receiver, an edge detection component, and an extension gate generation component. The tri-state detection receiver is configured to identify states of an input signal. One of the states includes a high impedance state. The edge detection component is configured to identify valid edges from a sequence of states provided from the tri-state detection receiver. The extension gate generation component is configured to generate a calibrated gate signal according to the valid edges from the edge detection component. | 05-08-2014 |
20140266386 | LEVEL SHIFTER FOR HIGH DENSITY INTEGRATED CIRCUITS - A level shifter for converting between voltages of a core voltage range to voltages within a larger I/O voltage range. The level shifter has interconnected transistors implemented as core devices operable within the core voltage range. The level shifter is connected to first and second power connections at the I/O voltage range. A voltage clamping element implemented as a core device has a threshold voltage greater than or equal to the difference between the I/O voltage range and the core voltage range and configured to prevent overstressing the transistors with voltages beyond the core voltage range. The input to the level shifter is within the core voltage range. The level shifter output signal has a high level at the high voltage of the I/O voltage range and a low level at approximately one threshold voltage above the low voltage level of the core voltage range. | 09-18-2014 |
20150061148 | 3D IC WITH SERIAL GATE MOS DEVICE, AND METHOD OF MAKING THE 3D IC - A die stack comprises a first integrated circuit (IC) die having at least a first device comprising a first source, a first drain and a first gate electrode above a first channel region between the first source and the first drain. A second IC die has at least a second device comprising a second source, a second drain and a second gate electrode above a second channel region between the second source and the second drain. The second gate electrode is connected to the first gate electrode by a path including a first through substrate via (TSV), the second drain connected to the first source by a path including a second TSV. | 03-05-2015 |
20150243643 | 3D IC WITH SERIAL GATE MOS DEVICE, AND METHOD OF MAKING THE 3D IC - A die stack comprises a first integrated circuit (IC) die having at least a first device comprising a first source, a first drain and a first gate electrode above a first channel region between the first source and the first drain. A second IC die has at least a second device comprising a second source, a second drain and a second gate electrode above a second channel region between the second source and the second drain. The second gate electrode is connected to the first gate electrode by a path including a first through substrate via (TSV), the second drain connected to the first source by a path including a second TSV. | 08-27-2015 |
Ruey-Bin Sheen, Taichung TW
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20150061782 | STRUCTURES AND METHODS FOR RING OSCILLATOR FABRICATION - Structures and methods are provided for fabricating a ring oscillator including a plurality of stages. An example multi-layer structure includes a first device layer, a second device layer, and an inter-level connection structure. The first device layer includes a first transistor structure associated with a first stage of a ring oscillator. The second device layer is formed on the first device layer and includes a second transistor structure associated with a second stage of the ring oscillator. Further, the first inter-level connection structure includes one or more first conductive materials and is configured to electrically connect to the first transistor structure and the second transistor structure. | 03-05-2015 |
Ruey-Bin Sheen, Hsinchu City TW
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20160118960 | SYSTEM AND METHOD FOR CALIBRATING CHIPS IN A 3D CHIP STACK ARCHITECTURE - A system and method is disclosed for adaptively adjusting a duty cycle of a signal between a first and second chip in a 3D architecture/stack for adaptively calibrating a chip in a 3D architecture/stack. In one embodiment, the system includes a first chip and a second chip located within the 3D chip stack, wherein the first chip generates a calibration signal, the second chip receives the calibration signal and compares it to a reference signal to generate a comparison signal that further compared to a reference duty signal to generate a reference duty comparison signal, that is then provided to the first chip to generate a drive signal that adjusts a duty cycle of the calibration signal. | 04-28-2016 |
Ruey-Bin Sheen, Hsin-Chu TW
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20080297200 | Methods for eliminating phase distortion in signals - A circuit for reducing phase distortion of a first signal and a second signal is provided, wherein the first and the second signals are complementary. The circuit includes a detecting circuit for detecting a first edge of the first signal and a second edge of the second signal, wherein the second edge immediately follows the first edge and is in a same direction as the first edge; an output node; and a signal regenerator connected to the detecting circuit and the output node. The signal regenerator is configured to generate an output signal having an additional first edge and an additional second edge. The additional first edge and the additional second edge are opposite edges substantially aligned to the first edge and the second edge, respectively. The additional first edge and the additional second edge are immediate neighboring edges. | 12-04-2008 |
Ruey-Bin Sheen, Hsinchu TW
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20110260746 | BUILT-IN SELF-TEST CIRCUIT FOR LIQUID CRYSTAL DISPLAY SOURCE DRIVER - A built-in self-test (BIST) circuit for a liquid crystal display (LCD) source driver includes at least one digital-to-analog converter (DAC) and at least one buffer coupled to the respective DAC, wherein the buffer is reconfigurable as a comparator. A first input signal and a second input signal are coupled to the comparator. The first input signal is a predetermined reference voltage level. The second input signal is a test offset voltage in a test range. | 10-27-2011 |
Wern-Ho Sheen, Minsyong Township TW
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20090067543 | Method and Apparatus for Multi-Rate Control in a Multi-Channel Communication System - An apparatus for data processing in a multi-channel communication system is provided. The apparatus includes an encoder configured to encode a number of bits for transmission via channels in the multi-channel communication system into coded bits and split the coded bits into a number of first sets of bits at a first ratio, a number of first rate units coupled to the encoder, each of the first rate units being configured to adjust one set of the first sets of bits in size at at least one rate, and a controller configured to assign the first ratio to the encoder and the at least one rate to each of the first rate units based on conditions of the channels. | 03-12-2009 |
Wern-Ho Sheen, Chiayi TW
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20110066914 | Address Generation Apparatus And Method For Quadratic Permutation Polynomial Interleaver De-Interleaver - An address generation apparatus for a quadratic permutation polynomial (QPP) interleaver is provided. It comprises a basic recursive unit, and L recursive units represented by first recursive unit up to L | 03-17-2011 |
20120047414 | ADDRESS GENERATION APPARATUS AND METHOD FOR QUADRATIC PERMUTATION POLYNOMIAL INTERLEAVER - An address generation apparatus for quadratic permutation polynomial (QPP) interleaver receives several configurable parameters and uses a plurality of QPP units to compute and outputs a plurality of interleaving addresses according to a QPP function Π(i)=(f | 02-23-2012 |
Wern-Ho Sheen, Chiayi County TW
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20080205337 | Methods and Devices for Allocating Data in a Wireless Communication System - A system and method for identifying a resource region including a plurality of symbols, allocating pilot signals to the resource region, identifying pilot-free symbols free of the pilot signals in the plurality of symbols, arranging sacrifice carriers for a first region of a group of symbols in the pilot-free symbols at a first density for a first communication station, and arranging sacrifice carriers for a second region of the group of symbols in the pilot-free symbols at a second density for a second communication station, the first communication station mobile with respect to an access communication station at a first relative speed and the second communication station is mobile with respect to the access communication station at a second relative speed, and wherein the first density of sacrifice carriers is greater than the second density of sacrifice carriers if the first relative speed is greater than the second relative speed. | 08-28-2008 |
20080274746 | Scheduling Methods and Systems for Wireless Multi-Hop Relay Communications - A scheduling method for a wireless multi-hop relay communication system, wherein the communication system includes a base station dominating a plurality of relay stations, the scheduling method including separating the plurality of relay stations into N groups, N being a natural number, dividing a period for providing a service by the base station into N phases, wherein N is the number of the groups of the relay stations, serving the relay stations in a j | 11-06-2008 |
20100002786 | SIGNAL DETECTING METHOD AND RECEIVER USING THE SAME - A signal detecting method and a receiver using the same are provided. The method includes the following steps. A receiving signal vector y is received through a number of channels, wherein the receiving signal vector y corresponds to a transmitting signal vector x transmitted by at least one of the channels. A channel matrix H is determined, wherein the channel matrix H represents at least one of the channels. A factorization matrix D is chosen, wherein D is invertible to make the channel matrix H expressed as H={tilde over (H)}D, and {tilde over (H)} is a corresponding channel matrix. The factorization matrix D is determined to make an expected value of the signal estimate error become smaller. The receiving signal vector y is detected to estimate the transmitting signal vector x according to the corresponding channel matrix {tilde over (H)} and the factorization matrix D. | 01-07-2010 |
Wern-Ho Sheen, Minsyoung Township TW
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20090286465 | SCHEDULING METHODS AND SYSTEMS FOR MULTI-HOP RELAY IN WIRELESS COMMUNICATIONS - A scheduling technique for wireless multihop relay communication systems is provided. With spatial separation caused by the shadowing effect of surrounding buildings, a base station and its relay stations in a single cell are divided into several groups by following the rule that stations with severe potential interference are separated into different groups. The base station arranges the scheduling of these groups and serves these groups sequentially in the time domain. To take advantage of shadow effect, the same radio resources can be scheduled for relay stations within the same group due to the isolation of interfering signals. In the present invention, base stations and relay stations are equipped with directional antennas or sector antennas to further exploit the advantage of spatial separations. Different relay groups can also reuse the radio resource through appropriate power control. The cell capacity can be enhanced substantially because of aggressive radio resource reuse. | 11-19-2009 |
Yuung-Ching Sheen, Zhubei City TW
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20130089670 | HYDROPHOBIC COATING MATERIAL AND METHOD FOR MANUFACTURING THE SAME - A method of manufacturing a hydrophobic coating material, including: (a) mixing a siloxane precursor, water, and a catalyst to proceed with a sol-gel reaction to form a solution having particles therein, wherein the sol-gel reaction is performed without using any organic solvent; (b) chemically modifying the particles with a hydrophobic agent to form surface-modified particles; and (c) adding a surfactant to the solution containing the surface-modified particles to form a hydrophobic coating material. A hydrophobic coating material and a hydrophobic coating formed by the hydrophobic coating material are also provided. The hydrophobic coating material may preferably have a low VOC (Volatile organic compound) value, and may disperse in a water phase solution. | 04-11-2013 |
20150183936 | INORGANIC PASSIVATION MATERIAL, METHOD FOR FORMING THE SAME, AND INORGANIC PASSIVATION PROTECTIVE FILM PRODUCED THEREFROM - A method for forming an inorganic passivation material is provided. The method includes mixing about 5 to 80 parts by weight of trialkoxysilane, about 10 to 80 parts by weight of tetraalkoxysilane, and about 1 to 30 parts by weight of catalyst to perform a reaction at pH of about 0.05 to 4 to form an inorganic resin material. The inorganic resin material is modified by phosphate ester to form an inorganic passivation material, wherein phosphate ester is about 0.1-10 parts by weight based on 100 parts by weight of the inorganic resin material. An inorganic passivation material and a passivation protective film produced therefrom are also provided. | 07-02-2015 |
Yuung-Ching Sheen, Hsinchu City TW
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20140170403 | INORGANIC POLYMER MATERIAL, METHOD FOR FORMING THE SAME, AND INORGANIC POLYMER COATING PRODUCED THEREFROM - The present disclosure provides a method for forming an inorganic polymer material, including mixing 10 to 80 parts by weight of tetraalkoxysilane and 10 to 80 parts by weight of trialkoxysilane to form a mixture; and performing a reaction at pH of 0 to 4 by adding 5 to 30 parts by weight of a catalyst to the mixture to form an inorganic polymer material. | 06-19-2014 |
20140174321 | COATING COMPOSITION, FILM PREPARED FROM THE COATING COMPOSITION, AND METHOD FOR PREPARING THE COATING COMPOSITION - The disclosure provides a coating composition, a film made of the coating composition, and method for preparing the coating composition. The coating composition includes a product prepared from cross-linking a (a) polysilsesquioxane with a (b) compound with the structure represented by Formula (I): | 06-26-2014 |
20140235811 | RAW MATERIALS AND METHODS OF MANUFACTURING BIO-BASED EPOXY RESINS - Disclosed are methods for manufacturing bio-based epoxy resins. The raw materials of the resins include lignin, polyol, solvent, catalyst, acid anhydride, and multi-epoxy compound. The methods of manufacturing the resins include evenly mixing the lignin, the polyol, the catalyst, and the solvent together to form a mixture. The acid anhydride is added to the mixture to process esterification for forming an intermediate product. The multi-epoxy compound is added to the intermediate product to process epoxidation for forming the bio-based epoxy resins. The bio-based epoxy resin has excellent compatibility with the solvent, such that the solvent can be added to the bio-based epoxy resins to form coatings having a tunable solid content. As a result, the coating can be applied to the surfaces of every type of base material. | 08-21-2014 |
20150183999 | METHOD OF MANUFACTURING HYDROPHOBIC ANTIFOULING COATING MATERIAL AND METHOD OF FORMING HYDROPHOBIC ANTIFOULING COATING FILM - A method of manufacturing a hydrophobic antifouling coating material, including: (a) mixing a sol-gel precursor, water, an aqueous colloidal silica suspension, and a catalyst to perform a sol-gel reaction to form a solution having particles therein, wherein the sol-gel reaction is performed without addition of any organic solvent; (b) chemically modifying the particles with a hydrophobic agent to form surface-modified particles; and (c) adding a surfactant to the solution containing the surface-modified particles to form a hydrophobic antifouling coating material. The hydrophobic antifouling coating material can be dispersed in an aqueous solution, and has properties such as low VOC (Volatile organic compound) value, high solid content, and high stability. | 07-02-2015 |
20160102170 | LIGNIN-BASED BIOMASS EPOXY RESIN, METHOD FOR MANUFACTURING THE SAME, AND COMPOSITIONS INCLUDING THE SAME - A method of forming a lignin-based biomass epoxy resin is provided, which includes: (a) mixing a lignin, an acid anhydride compound, and a solvent to react for forming a first intermediate product, (b) reacting the first intermediate compound with a first polyol to form a second intermediate compound, and (c) reacting the second intermediate compound with an epoxy compound to form a lignin-based biomass epoxy resin. | 04-14-2016 |
Yuung-Ching Sheen, Jhubei City TW
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20090090459 | Method for producing liquid crystal display element without substrates - The present invention relates to a method for liquid crystal display element without substrates, which comprises applying a release agent to assisting substrates in the process of producing the liquid crystal display so that the assembled liquid crystal display element can be separated from the assisting substrates and the liquid crystal display element is obtained, wherein said release agent comprises (a) 2-20 wt % of compounds selected from the group consisting of silicone, fluorine compounds and mixtures thereof; (b) 0.01-0.6 wt % of release modifier; and (c) a solvent as a complement to 100 wt %. | 04-09-2009 |
20100152374 | FLAME-RETARDANT WATERBORNE POLYURETHANE DISPERSION - The invention provides a flame-retardant waterborne polyurethane dispersion. The dispersion includes: 1 to 15 parts by weight of a phosphorus flame retardant containing active hydrogen; 10 to 40 parts by weight of a diisocyanate; 30 to 80 parts by weight of a polyol; and 1 to 15 parts by weight of an active hydrogen-containing compound, which is capable of forming a hydrophilic group. | 06-17-2010 |
20110082226 | MULTI-ISOCYANATE PREPOLYMER - Disclosed is a multi-isocyanate prepolymer formed by reacting diisocyanate and/or diisocyanate trimer with diol and/or triol. Because the prepolymer and the diol/triol have similar molecular weights, additional crosslink agents such as diamine, multi-amine, or combinations thereof are not necessary. Furthermore, the prepolymer can be blown to form foam, or directly gelled to form an unbubbled product such as film. | 04-07-2011 |
Yuung-Ching Sheen, Hsinchu County TW
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20150183948 | BIO-POLYOL COMPOSITION AND BIO-POLYURETHANE FOAM MATERIAL - A bio-polyol composition and a bio-polyurethane foam material are provided. By using the modifier and applying the dispersing and grinding process, the modified lignin is uniformly dispersed in the polyol solution and a bio-polyol composition is obtained. The obtained bio-polyol composition may be used to prepare the bio-polyurethane foam material with a high lignin content, a high compression strength and superior flame-resistance. | 07-02-2015 |
Yuung-Ching Sheen, Chu Pei City TW
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20090104362 | Organic-inorganic hybrid material, hybrid film derived therefrom, and method for preparing the same - A method of preparing an organic-inorganic hybrid material is described. A M(OR)x and an organically modified Si-alkoxide having a predetermined functional group are dissolved in a first solvent and a second solvent to form a first solution and a second solution, respectively. The first solution and the second solution are then mixed and heated. As a result, the M(OR)x reacts with the organically modified Si-alkoxide to form a functionalized organic-inorganic hybrid material. Furthermore, the solid content of the functionalized organic-inorganic hybrid material is increased by transferring the same into another solvent. Therefore, a thick hybrid film is fabricated by means of the transferred functionalized organic-inorganic hybrid material. | 04-23-2009 |