Chuang, Hsinchu
Chao-Chun Chuang, Hsinchu TW
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20110292047 | Method of Three-Dimensional Image Data Processing - The present invention relates to the field of data processing, and particularly to a software system and associated method for 3D image processing. The invention is to transform 3D images into space codes, and further align code-associated 3D images with known data within a target database. | 12-01-2011 |
Chao Hsi Chuang, Hsinchu TW
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20140087669 | MIXER WITH CALIBRATION CIRCUIT AND CALIBRATION METHOD THEREOF - A mixer with calibration circuit includes a first gm stage unit, a second gm stage unit, a first detecting unit, a second detecting unit, a comparison block, a control unit and a compensator. The first detecting unit and the second detecting unit are respectively connected to different gm stage unit, and the comparison block compares voltage signals of the first detecting unit and the second detecting unit. The control unit adjusts a current signal of the comparison block according to the comparative result of voltage signals of the first detecting unit and the second detecting unit. Further, the compensator adjusts the first gm stage unit and the second gm stage unit according to the current signal. Thereafter, the improvement of the LO leakage of the mixer can be achieved. | 03-27-2014 |
Che-Hao Chuang, Hsinchu TW
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20110294253 | POLYDIODE STRUCTURE FOR PHOTO DIODE - An integrated circuit device for converting an incident optical signal into an electrical signal comprises a semiconductor substrate, a well region formed inside the semiconductor substrate, a dielectric layer formed over the well region, and a layer of polysilicon for receiving the incident optical signal, formed over the dielectric layer, including a p-type portion, an n-type portion and an undoped portion disposed between the p-type and n-type portions, wherein the well region is biased to control the layer of polysilicon for providing the electrical signal. | 12-01-2011 |
Chen-Feng Chuang, Hsinchu TW
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20150097546 | BIDIRECTIONAL DC-DC CONVERTER - A bidirectional converter circuit includes a voltage source which provides an input voltage, an energy storage set connected to the voltage source and receives the input voltage, a switch set connected to the energy storage set, wherein the switch set includes a first switch and a second switch; an operating switch set connected to the switch set, wherein the operating switch set includes a first operating switch, a second operating switch, a third operating switch and a fourth operating switch. The bidirectional converter further includes a blocking capacitor set and a (input/output) capacitor set. Wherein, the blocking capacitor set is connected to the switch set and the operating switch set. The first operating switch and the second operating switch are driven complementarily with the first switch, and the third operating switch and the fourth operating switch are driven complementarily with the second switch. | 04-09-2015 |
20150131330 | BIDIRECTIONAL DC-DC CONVERTER SYSTEM AND CIRCUIT THEREOF - The invention discloses a bidirectional dc-dc converter system and circuit thereof. In boost mode, topology is combined with interleaved two-phase boost converter for providing a higher step-up voltage gain. In buck mode, topology is combined with interleaved two-phase buck converter in order to get a higher step-down conversion ratio. The main objectives of the invention are aimed to both store energy in the blocking capacitors (C | 05-14-2015 |
Chia-Hsiang Chuang, Hsinchu TW
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20100172131 | LED street lamp - A light-emitting diode (LED) street lamp is applicable for street lighting. The LED street lamp includes a casing, an LED module, and a heat dissipation module. The LED module and the heat dissipation module are arranged inside the casing. The LED module includes a frame, a circuit board carrying a plurality of LEDs, and a light regulation mechanism. The frame and the circuit board are set opposing each other with the light regulation mechanism arranged therebetween to interfere with emission light from the LEDs. The emission light, after being interfered with, is projected outside the casing to realize lighting. The heat dissipation module is in physical engagement with the LED module to remove heat generated by the LEDs. As such, the LED street lamp is provided with a broader range of illumination angle and more uniform brightness, so that the same LED street lamp is applicable to various sites and the heat generated by the LEDs can be efficiently dissipated. | 07-08-2010 |
Chia-Ming Chuang, Hsinchu TW
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20100006884 | Light Emitting Device and Manufacturing Method Therof - The application relates to a structure of a light emitting device and the manufacturing method thereof. The application discloses a method of forming a bonding pad of the light emitting device by chemical deposition method. The light emitting device includes a substrate, a semiconductor stack deposited on the substrate wherein the semiconductor stack includes at least a p-type semiconductor layer, an n-type semiconductor layer, and an active layer disposed between the p-type semiconductor layer and the n-type semiconductor layer. A bonding pad is formed on at least one of the p-type semiconductor layer and the n-type semiconductor layer wherein the bonding pad includes a seed layer formed by physical deposition method, and a chemically-deposited layer formed by chemical deposition method. The thickness of the seed layer is smaller than that of the chemically-deposited layer. | 01-14-2010 |
20120138991 | HIGH-EFFICIENCY LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - This invention provides a high-efficiency light-emitting device and the manufacturing method thereof The high-efficiency light-emitting device includes a substrate; a reflective layer; a bonding layer; a first semiconductor layer; an active layer; and a second semiconductor layer formed on the active layer. The second semiconductor layer includes a first surface having a first lower region and a first higher region. | 06-07-2012 |
Chiang-Yuan Chuang, Hsinchu TW
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20110234538 | OPTICAL TOUCH DEVICE - An optical touch device includes a transparent substrate and at least a light emitting and receiving unit. The transparent substrate has a touch surface, a first light incidence surface and a first light emitting surface. Each light emitting and receiving unit includes a linear light source, a light path adjusting component and a light sensing component. The linear light source is disposed beside the first light incidence surface. The light path adjusting component is disposed between the linear light source and the first light incidence surface and configured for adjusting the incidence angles of the optical signals striking at the first incidence surface so that each of the optical signals enters into the transparent substrate through the first incidence surface with a predetermined angle. The light sensing component is disposed beside the first light emitting surface. The optical touch device has a high light utility efficiency. | 09-29-2011 |
20110261018 | OPTICAL TOUCH DEVICE AND LIGHT SENSING MODULE THEREOF - An optical touch device having a touch area is provided. The optical touch device includes at least a light sensing module disposed beside the touch area. The light sensing module includes a sensing unit and at least a reflecting member. The sensing unit has a plurality of sensing regions. Each of the sensing regions has a field of view. The at least a reflecting member is disposed in the front of at least one of the sensing regions so as to turn the field of view of the corresponding sensing region. The optical touch device is adapted to be applied to an electronic product. Moreover, two light sensing modules are also provided. | 10-27-2011 |
Chiao-Shun Chuang, Hsinchu TW
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20090039448 | THIN FILM TRANSISTOR, PIXEL STRUCTURE AND LIQUID CRYSTAL DISPLAY PANEL - A thin film transistor disposed on a substrate is provided. The thin film transistor includes a gate, a semi-conductive layer, a gate insulator, a source and a drain. The gate insulator is located between the gate and the semi-conductive layer. A light shows a specific color after passing through the gate insulator. The source and the drain are disposed on the semi-conductive layer. A pixel structure and a liquid crystal display panel having the pixel structure are also provided. The liquid crystal display panel can display colorful images without disposing a color filter array additionally so that the manufacturing process of the liquid crystal panel is simple and the manufacturing cost of the liquid crystal panel is low. | 02-12-2009 |
20140054683 | TRENCH DEVICES HAVING IMPROVED BREAKDOWN VOLTAGES AND METHOD FOR MANUFACTURING SAME - In one embodiment, the present invention includes a semiconductor power device. The semiconductor power device comprises a trenched gate and a trenched field region. The trenched gate is disposed vertically within a trench in a semiconductor substrate. The trenched field, region is disposed vertically within the trench and below the trenched gate. A lower portion of the trenched field region tapers to dispose an electric field. | 02-27-2014 |
Chia-Yi Chuang, Hsinchu TW
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20080242785 | TiO2-coated CNT, TiO2-coated CNT reinforced polymer composite and methods of preparation thereof - A method of preparing carbon nanotube/polymer composite is disclosed, which includes: forming a layer of TiO | 10-02-2008 |
20090104361 | Method of preparartion of a MWCNT/Polymer composite having electromagnetic interference shielding effectiveness - A method of preparing carbon nanotube/polymer composite having electromagnetic interference (EMI) shielding effectiveness is disclosed, which includes: dispersing multi-walled carbon nanotubes (MWCNT) in an organic solvent such as N,N-Dimethylacetamide (DMAc); dissolving monomers such as methyl methacrylate (MMA) and an initiator such as 2,2-azobisisobutyronitrile (AIBN) in the MWCNT dispersion; and polymerizing the monomers in the resulting mixture at an elevated temperature such as 120° C. to form a MWCNT/PMMA composite. The composite is coated onto a PET film, and the coated PET film alone or a stack of multiple coated PET films can be applied as an EMI shielding material. | 04-23-2009 |
20100040858 | TiO2-coated CNT, TiO2-coated CNT reinforced polymer composite and methods of preparation thereof - A method of preparing carbon nanotube/polymer composite is disclosed, which includes: forming a layer of TiO | 02-18-2010 |
20100136327 | Method of preparation of a MWCNT/polymer composite having electromagnetic interference shielding effectiveness - The present invention provides a modified carbon nanotube having —C(O)—R′ or —C(O)—R—COOH covalently bounded to a surface of carbon nanotube, wherein R′ is C1-C26 alkyl or C2-C26 alkenyl, and R is C1-C26 alkylene or C2-C26 alkenylene. The present invention also discloses a carbon nanotubes/polymer composite having electromagnetic interference shielding effectiveness, which contains 0.1-10% of modified carbon nanotubes, based on the weight of the polymer. The present invention further provides methods for preparing the modified carbon nanotubes and the composite. | 06-03-2010 |
20110200740 | METHOD OF PREPARATION OF A MWCNT/ POLYMER COMPOSITE HAVING ELECTROMAGNETIC INTERFERENCE SHIELDING EFFECTIVENESS - A method of preparing carbon nanotube/polymer composite having electromagnetic interference (EMI) shielding effectiveness is disclosed, which includes: dispersing multi-walled carbon nanotubes (MWCNT) in an organic solvent such as N,N-Dimethylacetamide (DMAc); dissolving monomers such as methyl methacrylate (MMA) and an initiator such as 2,2-azobisisobutyronitrile (AIBN) in the MWCNT dispersion; and polymerizing the monomers in the resulting mixture at an elevated temperature such as 120° C. to form a MWCNT/PMMA composite. The composite is coated onto a PET film, and the coated PET film alone or a stack of multiple coated PET films can be applied as an EMI shielding material. | 08-18-2011 |
Chi-Chih Chuang, Hsinchu TW
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20090111361 | METHOD OF SUPPLYING POLISHING LIQUID - The present invention relates to a method of supplying the polishing liquid by periodically interrupt the supply of the polishing liquid, thus avoid over-supply or wastage of the polishing liquid. Hence, the consumption of the polishing liquid can be decreased and the production cost can be lower. | 04-30-2009 |
Chih-Hong Chuang, Hsinchu TW
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20110154657 | MANUFACTURING METHOD OF PACKAGE CARRIER - A manufacturing method of package carrier is provided. A first copper foil layer, a second copper foil layer on the first foil layer, a third copper foil layer and a fourth foil layer on the third foil layer are provided. The second copper foil layer is partially bonded the fourth copper foil layer by an adhesive gel so as to form a substrate of which the peripheral region is glued and the effective region is not glued. Therefore, the thinner substrate can be used in the following steps, such as patterning process or plating process. In addition, the substrate can be extended be the package carrier structure with odd-numbered layer or even-numbered layer. | 06-30-2011 |
20110154658 | CIRCUIT SUBSTRATE AND MANUFACTURING METHOD THEREOF - A manufacturing method of a circuit substrate includes the following steps. The peripheries of two metal layers are bonded to form a sealed area. At least a through hole passing through the sealed area is formed. Two insulating layers are formed on the two metal layers. Two conductive layers are formed on the two insulating layers. The two insulating layers and the two conductive layers are laminated to the two metal layers bonded to each other, wherein the metal layers are embedded between the two insulating layers, and the two insulating layers fill into the through hole. The sealed area of the two metal layers is separated to form two separated circuit substrates. Therefore, the thinner substrate can be operated in the following steps, such as patterning process or plating process. In addition, the method may be extended to manufacture the circuit substrate with odd-numbered layer or even-numbered layer. | 06-30-2011 |
20120007252 | SEMICONDUCTOR PACKAGE STRUCTURE AND FABRICATING METHOD OF SEMICONDUCTOR PACKAGE STRUCTURE - A semiconductor package structure includes a dielectric layer, a patterned metal layer, a carrier, a metal layer and a semiconductor die. The dielectric layer has a first surface, a second surface and an opening. The patterned metal layer is disposed on the first surface. The carrier is disposed at the second surface and has a third surface, a fourth surface and at least a through hole. A portion of the third surface and the through hole are exposed by the opening. The metal layer is disposed on the fourth surface and has a containing cavity and at least a heat conductive post extending from the fourth surface and disposed in the through hole. An end of the heat conductive post protrudes away from the third surface, and the containing cavity is located on the end of the heat conductive post. The semiconductor die is located in the containing cavity. | 01-12-2012 |
20120088117 | SUBSTRATE STRUCTURE - A substrate structure including a first metal substrate, a second metal substrate, a frame fixture, a first conductive layer, a second conductive layer, a first adhesive layer and a second adhesive layer is provided. The second metal substrate is stacked over the first metal substrate. The frame fixture is disposed around the first metal substrate and the second metal substrate. The first adhesive layer is disposed between the first conductive layer and the first metal substrate, and between the first conductive layer and the frame fixture. The first conductive layer is fixed on an upper surface of the frame fixture by the first adhesive layer. The second adhesive layer is disposed between the second conductive layer and the second metal substrate, and between the second conductive layer and the frame fixture. The second conductive layer is fixed on a lower surface of the frame fixture by the second adhesive layer. | 04-12-2012 |
20120279630 | MANUFACTURING METHOD OF CIRCUIT SUBSTRATE - A manufacturing method of a circuit substrate includes the following steps. The peripheries of two metal layers are bonded to form a sealed area. At least a through hole passing through the sealed area is formed. Two insulating layers are formed on the two metal layers. Two conductive layers are formed on the two insulating layers. The two insulating layers and the two conductive layers are laminated to the two metal layers bonded to each other, wherein the metal layers are embedded between the two insulating layers, and the two insulating layers fill into the through hole. The sealed area of the two metal layers is separated to form two separated circuit substrates. Therefore, the thinner substrate can be operated in the following steps, such as patterning process or plating process. In addition, the method may be extended to manufacture the circuit substrate with odd-numbered layer or even-numbered layer. | 11-08-2012 |
20130011971 | FABRICATING METHOD OF SEMICONDUCTOR PACKAGE STRUCTURE - A fabricating method of a semiconductor package structure is provided. A dielectric layer having a first surface and a second surface is provided. A patterned metal layer has been formed on the first surface of the dielectric layer. An opening going through the first and the second surfaces is formed. A carrier having a third surface and a fourth surface is formed at the second surface. A portion of the third surface is exposed by the opening of the dielectric layer. A semiconductor die having a joining surface and a side-surface is joined in the opening. At least a through hole going through the third and the fourth surfaces is formed. A metal layer having at least a heat conductive post extending from the fourth surface of the carrier to the through hole and disposed in the through hole and a containing cavity is formed on the fourth surface. | 01-10-2013 |
Chih-Siang Chuang, Hsinchu TW
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20140002227 | MAGNETIC DEVICE AND METHOD OF MANUFACTURING THE SAME | 01-02-2014 |
20140055226 | VARIABLE COUPLED INDUCTOR - A variable coupled inductor includes a first core, two conducting wires, a second core and a magnetic structure. The first core includes two first protruding portions, a second protruding portion and two grooves, wherein the second protruding portion is located between the two first protruding portions and each of the grooves is located between one of the first protruding portions and the second protruding portion. Each of the conducting wires is disposed in one of the grooves. The second core is disposed on the first core. A first gap is formed between each of the first protruding portions and the second core and a second gap is formed between the second protruding portion and the second core. The magnetic structure is disposed between the second protruding portion and the second core and distributed symmetrically with respect to a centerline of the second protruding portion. | 02-27-2014 |
Chih-Yu Chuang, Hsinchu TW
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20150085959 | DIGITAL VIDEO BROADCAST RECEIVER - A digital video broadcast receiver including a frequency synthesizer, a plurality of frequency dividing-phase shifting circuits, an antenna and a plurality of signal processing modules is provided. The frequency synthesizer synthesizes a first frequency signal. The frequency dividing-phase shifting circuits individually perform a frequency dividing-phase shifting operation on the first frequency signal to generate a plurality of first signals having different frequencies and a plurality of second signals corresponding to the first signals, where each of the first signals is orthogonal to the corresponding second signal. The antenna receives a radio frequency signal. The signal processing modules respectively obtain a plurality of signal components belonging to different sub-bands from the radio frequency signal according to the first signals and the second signals. | 03-26-2015 |
Ching-Te Chuang, Hsinchu TW
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20120033522 | VARIATION-TOLERANT WORD-LINE UNDER-DRIVE SCHEME FOR RANDOM ACCESS MEMORY - A Random Access Memory (RAM) is provided. The RAM includes a plurality of word-line drivers, at least a first tracking transistor and a second tracking transistor. Each word-line driver has an input node receiving a decoding signal, a power node receiving an operation voltage and a driving node driving a word-line. In an embodiment, the first tracking transistor has two channel terminal nodes respectively coupled to the driving node of one of the word-line driver and a channel terminal node of the second tracking transistor; wherein the first tracking transistor has electronic characteristics tracking those of a driving transistor of word-line driver, and the second tracking transistor has electronic characteristics tracking those of pass-gate transistor(s) in each cell of the RAM. | 02-09-2012 |
Chi-Sian Chuang, Hsinchu TW
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20130111108 | SOLID STATE DRIVE AND METHOD FOR CONTROLLING CACHE MEMORY THEREOF | 05-02-2013 |
20130132642 | SOLID STATE DRIVE - A solid state drive includes a flash memory, a cache memory, and a controlling unit. The solid state drive is in communication with a host. The flash memory includes a plurality of blocks, wherein each of the blocks has a plurality of pages. The cache memory includes a plurality of cache units. The cache units are allocated into a plurality of groups according to operating statuses of respective cache units. The controlling unit is in communication with the host, the flash memory and the cache memory. Under control of the controlling unit, a write data from the host is temporarily stored in the cache memory so as to be written into the flash memory, or a read data from the flash memory is temporarily stored in the cache memory so as to be provided to the host. | 05-23-2013 |
20140133240 | SOLID STATE STORAGE DEVICE WITH SLEEP CONTROL CIRCUIT - A solid state storage device receives a device sleep signal and a power signal from a host. The solid state storage device includes a control chip, a sleep control circuit, and a regulator. If the device sleep signal is activated, the control chip temporarily stores a system parameter into a flash memory module and then generates an acknowledge signal. The sleep control circuit receives the power signal, the device sleep signal and the acknowledge signal. If both of the device sleep signal and the acknowledge signal are activated, the sleep control circuit generates a disable state and a wake-up state. Moreover, if the power signal is received by the regulator and the sleep control circuit generates the disable state, the regulator stops providing a supply voltage to the control chip, so that the solid state storage device enters a sleep mode. | 05-15-2014 |
Chun-Chieh Chuang, Hsinchu TW
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20100142425 | TRANSMISSION POWER CONTROL METHOD AND SYSTEM - A transmitting power level control method and system are provided, whereby the power of a terminal device in a wireless sensor network is saved and the lifetime thereof is extended. The control method includes the steps of: (A) broadcasting a plurality of transmitting power level (TPL) messages, each of which represents a respective TPL and the respective TPLs are different from one another, wherein each of the plurality of TPL messages is broadcasted at the respective TPL thereof; and (B) setting a TPL for the terminal device at a minimum one of the TPLs represented by the TPL messages received by the terminal device. | 06-10-2010 |
Chun-Hao Chuang, Hsinchu TW
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20150061061 | PHOTO DIODE AND METHOD OF FORMING THE SAME - A method for forming a photo diode is provided. The method includes: forming a first pair of electrodes and a second pair of electrodes over a substrate by using a conductive layer; forming a dielectric layer over the substrate; patterning the dielectric layer over the substrate; forming a photo conversion layer over the substrate; and forming a color filter layer over the photo conversion layer, wherein at least a portion of the dielectric layer separates a first portion of the color filter layer corresponding to a first pixel from a second portion of the color filer layer corresponding to a second pixel, and a refractive index of the dielectric layer is lower than a refractive index of the color filter layer, wherein the first pair of electrodes corresponds to the first pixel and the second pair of electrodes corresponds to the second pixel. | 03-05-2015 |
20150076637 | PHOTO DIODE AND METHOD OF FORMING THE SAME - A method for forming a photo diode is provided. The method includes: forming a first bottom electrode corresponding to a first pixel and a second bottom electrode corresponding to a second pixel over a substrate; forming a dielectric layer over the substrate; patterning the dielectric layer over the substrate; forming a photo conversion layer over the substrate; and forming a top electrode over the photo conversion layer; forming a color filter layer over the top electrode, wherein at least a portion of the dielectric layer separates a first portion of the color filter layer corresponding to a first pixel from a second portion of the color filer layer corresponding to a second pixel, and a refractive index of the dielectric layer is lower than a refractive index of the color filter layer. | 03-19-2015 |
20150279901 | PHOTO DIODE AND METHOD OF FORMING THE SAME - A method for forming a photo diode is provided. The method includes: forming a first pair of electrodes and a second pair of electrodes over a substrate by using a conductive layer; forming a dielectric layer over the substrate; patterning the dielectric layer over the substrate; forming a photo conversion layer over the substrate; and forming a color filter layer over the photo conversion layer, wherein at least a portion of the dielectric layer separates a first portion of the color filter layer corresponding to a first pixel from a second portion of the color filter layer corresponding to a second pixel, and a refractive index of the dielectric layer is lower than a refractive index of the color filter layer, wherein the first pair of electrodes corresponds to the first pixel and the second pair of electrodes corresponds to the second pixel. | 10-01-2015 |
Chun-Hsiung Chuang, Hsinchu TW
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20150188596 | Radio Frequency Signal Processing Method and Wireless Communication Device - A radio frequency signal processing method for a wireless communication device, which includes an omni-directional antenna and a plurality of directional antennas, includes receiving a request signal from a first sending node with the omni-directional antenna, sending a confirming signal to the first sending node with the omni-directional antenna, receiving a data signal from the first sending node with a first directional antenna of the plurality of directional antennas according to the request signal and a result of a training packet process, transmitting an acknowledge signal to the first sending node with the first directional antenna, and receiving follow-up signals with the omni-directional antenna. The request signal is utilized to ask the wireless communication device to receive the data signal. | 07-02-2015 |
20150256213 | Radio-Frequency Transceiver System - A radio-frequency transceiver system adapted to a wireless local area network includes an antenna set, including a plurality of antenna units disposed toward a plurality of directions, a radio-frequency signal processing module for processing radio-frequency signals, and a switching module electrically coupled between the antenna set and the radio-frequency signal processing module for switching between different connection states of the radio-frequency signal processing module and the antenna units of the antenna set such that the radio-frequency transceiver system switches between an omnidirectional mode and a directional mode. In the omnidirectional mode, the antenna units are electrically connected to the radio-frequency signal processing module to transmit or receive radio-frequency signals omni-directionally. In the directional mode, one of the antenna units is electrically connected to the radio-frequency signal processing module to transmit or receive radio-frequency signals along a first direction of the plurality of directions. | 09-10-2015 |
Chun-Ming Chuang, Hsinchu TW
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20110080099 | DUTY CYCLE ADJUSTING CIRCUIT OF A LIGHTING SYSTEM AND METHOD THEREOF - The present disclosure relates to a duty cycle adjusting circuit of a lighting system and method thereof for sensing light of a first color and a second color emitted by a light emitting device of the first color and a light emitting device of the second color to generate corresponding intensity values. Then a first pulse width correcting value and a second pulse width correcting value can be calculated for adjusting a first duty cycle and a second duty cycle of a driving current to adjust the illuminating intensity of the light emitting devices of the first and the second colors. Through these adjusting steps, the light of the first and the second colors is within a predetermined range of color temperature. Therefore, light source for stable light in color temperature is provided. | 04-07-2011 |
Chun-Te Chuang, Hsinchu TW
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20130211732 | GAS DETECTING SYSTEM, DEVICE AND METHOD - A gas detecting system, device and method use a variable pulse voltage waveform to increase the temperature of a detecting unit of the gas detecting system so it reacts with gas molecules from a particular space, and outputs a sensing signal. A processing unit of the gas detecting system then performs calculations on the sensing signal, such that an analysis unit may determine the presence of a target gas in the particular space, and further the composition and concentration of the target gas within the particular space, thus providing a detection that is accurate, rapid and convenient. | 08-15-2013 |
Er-Yuan Chuang, Hsinchu TW
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20120207845 | PHARMACEUTICAL COMPOSITION OF NANOPARTICLES - The invention relates to a method for treating disorders or diseases of a tight junction comprising delivering a pharmaceutical composition of nanoparticles to the tight junction, wherein the nanoparticles consist of positively charged chitosan, a negatively charged substrate, optionally a zero-charge compound, and at least one bioactive agent for treating said disorders or diseases of the tight junction of an animal subject. | 08-16-2012 |
Feng-Shih Chuang, Hsinchu TW
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20110057215 | Light-Emitting Diode Display Module - An LED display module is provided, including a cover element, with the cover element having lenses on one side and the other side having a housing space to house a lighting module, a frame element and the water-proof pad located at the junction of the cover element and the frame element to prevent water from leaking through into the LED display module. | 03-10-2011 |
Fong-Lung Chuang, Hsinchu TW
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20140070377 | COMPOUND SEMICONDUCTOR EPITAXIAL STRUCTURE AND METHOD FOR FABRICATING THE SAME - A method for fabricating a compound semiconductor epitaxial structure includes the following steps. Firstly, a first compound epitaxial layer is formed on a substrate. Then, a continuous epitaxial deposition process is performed to form a second compound epitaxial layer on the first compound epitaxial layer, so that the second compound epitaxial layer has a linearly-decreased concentration gradient of metal. Afterwards, a semiconductor material layer is formed on the second compound epitaxial layer. | 03-13-2014 |
Fu-Chi Chuang, Hsinchu TW
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20150214614 | RESONANCE CIRCUIT FOR INHIBITING INTERFERENCE BETWEEN HIGH-SPEED CONNECTOR AND ANTENNA - The present invention is to provide a resonance circuit, which is applicable to a circuit board of a first electronic device provided thereon with a circuit layout, a high-speed connector (e.g., a USB 3.0 connector) at a lateral side of the circuit layout for connecting with a second electronic device, and an antenna for enabling the circuit board to receive and transmit wireless information at a predetermined frequency. The connector and antenna are respectively connected to first and second connecting points of the circuit layout, and the distance between the two connecting points is not less than one wavelength. The resonance circuit is connected to a third connecting point of the circuit layout provided between the above two connecting points, such that the resonance frequency of the resonance circuit covers the reception and transmission frequencies of the antenna, for effectively inhibiting interference between the connector and the antenna. | 07-30-2015 |
Hsu-Ming Chuang, Hsinchu TW
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20150205408 | MULTI-CHANNEL SENSING SYSTEM AND OPERATING METHOD THEREOF - A multi-channel sensing system and operating method thereof are disclosed. The multi-channel sensing system includes a transceiver, emitting electrodes, and a receiving electrode. The transceiver includes a spreading code generator and a modulator. The spreading code generator generates a non-orthogonal spreading code through an invertible matrix and then the modulator modulates a data signal to spreading signals according to the non-orthogonal spreading code. The emitting electrodes, corresponding to sensing channels respectively, emit the spreading signals at the same time to pass through corresponding sensing channels respectively, and the spreading signals are converted into coupled signals by capacitive coupling. The receiving electrode receives the coupled signals and generates a received signal according to the coupled signals. | 07-23-2015 |
Jen-Chi Chuang, Hsinchu TW
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20090161406 | NON-VOLATILE MEMORY AND METHOD FOR FABRICATING THE SAME - A non-volatile memory including a diode and a memory cell is described. The diode includes a doped region, a metal silicide layer, and a patterned doped semiconductor layer. The doped region of a first conductive type is formed in a substrate. The metal silicide layer is formed on the substrate. The patterned doped semiconductor layer of a second conductive type is formed on the metal silicide layer. The memory cell is formed on the substrate and coupled with the diode. | 06-25-2009 |
Jui-Kang Chuang, Hsinchu TW
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20140150847 | SOLAR CELL MODULE AND METHOD OF FABRICATING THE SAME - A solar cell module and a method of fabricating the same are provided. The method includes providing a solution having a luminescent dye, mixing the solution with a first waveguide material to obtain a first mixture, and placing the first mixture and a second mixture having nano-powder and a second waveguide material into a mold to form a waveguide body having a first layer body and a second layer body stacked on the first layer body. The waveguide body has a top surface, a bottom surface opposing to the top surface, and a lateral surface connecting the top surface with the bottom surface. At least one solar cell is disposed in the mold and embedded in the waveguide body, to enlarge a light reception area and light collection. | 06-05-2014 |
Jyh-Yu Chuang, Hsinchu TW
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20080224638 | KEY MODULE HAVING LIGHT-INDICATING FUNCTIONALITY AND A METHOD FOR CONTROLLING THE SAME - A key module includes a key, a light emitting component, and a drive circuit. The key is operable between on and off states. The light emitting component is disposed adjacent to the key, and is capable of providing indicating light for the key. The drive circuit is electrically connected to the key and the light emitting component. The drive circuit is triggered upon switching of the key from the off state to the on state to provide a drive signal with an intensity that gradually decreases over time for driving the light emitting component such that the light emitting component provides the indicating light with a luminance that gradually decreases over time. | 09-18-2008 |
Kai-Chang Chuang, Hsinchu TW
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20110002097 | Portable Electronic Device - A portable electronic device includes a shell, a control circuit, a display panel and at least a bi-stability display module. The shell has an opening and an accommodating cavity in two different surfaces. The control circuit includes a first information transmission unit. The control circuit and the display panel are disposed in the shell. The display panel is electrically connected to the control circuit. The display panel has a display surface exposed from the opening. The bi-stability display module is detachably disposed in the accommodating cavity and selectively electrically connected to the control circuit. The bi-stability display module includes a second information transmission unit for communicating with the first information transmission unit and a bi-stability display for displaying the information received by the second information transmission unit. The bi-stability display module can display when the control circuit is closed. The power-consumption of the portable electronic device may be decreased. | 01-06-2011 |
Keh-Shih Chuang, Hsinchu TW
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20100294941 | Dual Photons Emission Computed Tomography System - A dual photons emission computed tomography (DuPECT) system is provided. The present invention uses certain isotopes that emit at least two photons during the decay for the purpose of emission source positioning. The system includes a plurality of modular detectors connected to a coincident circuit, and each modular detector is equipped with a collimator to determine the direction of the incident photon trajectory. When the modular detectors simultaneously detect the signals of two photons issued by the isotopes, the source position is located at the intersection of the trajectories of two photons. The modular detectors can be arranged around the object to be detected according to the shape of the object and is particularly suitable for imagining of regional organs and small animals. | 11-25-2010 |
20140039831 | System for Reusing Triple Event Data in PET and Method, Program Product Thereof - The invention provides a system for reusing triple event data of PET. The system comprises an input unit, a determining unit, and an output unit. A plurality of data is generated by an object undergoing the PET scan, and the input unit is used to receive the data. The determining unit is used to determine the data and pick out data corresponding to triple event from the data and according to a formula to pick out data corresponding to coincident event from the data corresponding to triple event. In other words, the determining unit picks out data corresponding to true triple event from the data to reuse and analyze the data corresponding to coincident event and further to generate an analysis result. The output unit is used to output the analysis result. | 02-06-2014 |
Keng-Han Chuang, Hsinchu TW
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20080239447 | ILLUMINATION SYSTEM - An illumination system including a coherent light source and a speckle-reducing module is provided. The coherent light source is adopted for providing a light beam. The speckle-reducing module is disposed at an optical path of the light beam. The speckle-reducing module includes a rotator, a carrier and an optical path adjusting member. The rotator is adopted for rotating on a reference plane about a spindle axis passing through the rotator. The spindle axis is substantially perpendicular to the reference plane. The carrier is disposed at the rotator. The optical path adjusting member is disposed at the carrier and at the optical path of the light beam. The optical path adjusting member has an incident surface inclined at an angle with respect to the reference plane. | 10-02-2008 |
20080252854 | ILLUMINATION SYSTEM - An illumination system includes a light source module, a chromaticity-adjusting light source and a light-combining element. The light source module provides a first color light beam, a second color light beam and a third color light beam. The chromaticity-adjusting light source provides a chromaticity-adjusting light beam. The light-combining element is disposed on the transmission paths of the chromaticity-adjusting light beam and the color light beams provided by the light source module to combine the color light beams with the chromaticity-adjusting light beam into an illumination beam. | 10-16-2008 |
20090016061 | ILLUMINATION SYSTEM - An illumination system including a coherent light source, a light integrator and a first actuator is provided. The coherent light source is capable of providing an illumination beam. The light integrator is disposed on a transmission path of the illumination beam, and the first actuator is connected to the light integrator. The light integrator has a light entering end and a light exit end opposite to the light entering end, and the light entering end faces the coherent light source. The first actuator is capable of driving the light integrator to move and/or rotate, so as to change a position at the light entering end entered by the illumination beam. | 01-15-2009 |
20090021829 | OPTICAL MODULE - An optical module including a first integration rod, a polarization beam splitting unit, a first reflector, a first quarter-wave plate, and a light source is provided. The first integration rod has a first end and a second end opposite to each other. The polarization beam splitting unit is disposed at a side of the first end. The polarization beam splitting unit reflects a beam with a first polarization direction and allows a beam with a second polarization direction to pass through. The first reflector is disposed at a side of the second end. The first quarter-wave plate is disposed between the polarization beam splitting unit and the first reflector. The light source provides a light beam to the polarization beam splitting unit. The light beam includes a first polarization beam with the first polarization direction. The polarization beam splitting unit reflects the first polarization beam to the first integration rod. | 01-22-2009 |
20110090177 | OPTICAL TOUCH SYSTEM - An optical touch system includes a non-visible light source, a screen, a first and second polarizing elements, and an optical detector. The non-visible light source emits a non-visible beam. A part of the non-visible beam passes through the screen disposed in a light path of the non-visible beam. The touch object reflects the part of the non-visible beam into an object beam when a touch object approaches or touches the screen, and the object beam passes through the screen. The first polarizing element is disposed in the light path of the non-visible beam and between the non-visible light source and the screen. The optical detector is disposed in a light path of the object beam, and senses the object beam. The second polarizing element is disposed in the light path of the object beam passing through the screen and between the screen and the optical detector. | 04-21-2011 |
20140055754 | ILLUMINATION SYSTEM, PROJECTION DEVICE AND ILLUMINATION METHOD - An illumination system, a projection device, and an illumination method are provided. The illumination system includes a polarized light source, a polarization switching element, a beam splitting element, a wavelength conversion element, a reflective element, and a wave plate. The polarized light source emits a polarized light beam with a first color. The polarization switching element switches a polarized direction of the polarized light beam at different time points. The beam splitting element separates polarized light beams having different polarized directions. The wavelength conversion element converts the polarized light beam having a first polarized direction to a converted light beam. The reflective element reflects the polarized light beam having a second polarized direction to form a reflected light beam. The beam splitting element combines the converted light beam and the reflected light beam comes from the wave plate disposed between the beam splitting element and the reflective element. | 02-27-2014 |
Keng-Lin Chuang, Hsinchu TW
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20140209949 | LIGHT-EMITTING ELEMENT COMPRISING A REFLECTIVE STRUCTURE WITH HIGH EFFICIENCY - A light-emitting element, comprises: a substrate; a light-emitting semiconductor stack over the substrate and comprising an active layer; and a Distributed Bragg reflective unit under the substrate comprising a first Distributed Bragg reflective structure under the substrate and comprising a first number of pairs of alternately stacked first sub-layers and second sub-layers, and a second Distributed Bragg reflective structure under the first Distributed Bragg reflective structure and comprising a second number of pairs of alternately stacked third sub-layers and fourth sub-layers, wherein the first number is different from the second number. | 07-31-2014 |
Keun-Ru Chuang, Hsinchu TW
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20110220873 | LIGHT EMITTING DIODE HAVING A TRANSPARENT SUBSTRATE - A light emitting diode having a transparent substrate and a method for manufacturing the same. The light emitting diode is formed by creating two semiconductor multilayers and bonding them. The first semiconductor multilayer is formed on a non-transparent substrate. The second semiconductor multilayer is created by forming an amorphous interface layer on a transparent substrate. The two semiconductor multilayers are bonded and the non-transparent substrate is removed, leaving a semiconductor multilayer with a transparent substrate. | 09-15-2011 |
Kuen-Ru Chuang, Hsinchu TW
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20130115725 | LIGHT EMITTING DIODE HAVING A TRANSPARENT SUBSTRATE - A light emitting diode having a transparent substrate and a method for manufacturing the same. The light emitting diode is formed by creating two semiconductor multilayers and bonding them. The first semiconductor multilayer is formed on a non-transparent substrate. The second semiconductor multilayer is created by forming an amorphous interface layer on a transparent substrate. The two semiconductor multilayers are bonded and the non-transparent substrate is removed, leaving a semiconductor multilayer with a transparent substrate. | 05-09-2013 |
20150123151 | LIGHT EMITTING DEVICE - A light-emitting structure includes a transparent substrate; a first transparent conductive layer formed on the transparent substrate and having a first top surface and a second top surface substantially coplanar with the first top surface; a first light-emitting stack formed on the first top surface; and a first electrode directly formed on the second top surface. | 05-07-2015 |
Kun-Neng Chuang, Hsinchu TW
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20150177803 | ELECTRONIC DEVICE CAPABLE OF AUTOMATICALLY RESETTING AND AUTOMATIC RESETTING METHOD THEREOF - The present invention is to provide an electronic device capable of automatically resetting, which includes a main circuit system and an external circuit system. The main circuit system is able to send out a power supply state signal according to the voltage thereof and an activation state signal according to whether the main circuit system is properly activated. The external circuit system is able to receive the power supply state signal and the activation state signal, switch a switch between a turned-on state and a turned-off state for automatically cutting off electricity supplied to the main circuit system through the switch while the main circuit system is improperly activated and then supplying electricity to the main circuit system thereafter. Thus, whenever the electronic device is improperly activated, the electricity supplied to the main circuit system can be automatically cut off and then restored to reset the main circuit system automatically. | 06-25-2015 |
Kuo-Chen Chuang, Hsinchu TW
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20080222341 | Method And Apparatus For Automatically Switching Between USB Host And Device - An apparatus and method for automatically switching between USB host and device is provided. In a device with a USB interface, the present invention automatically switches between a USB host and USB device by detecting the handshake protocol of the D+ and D− pins of the USB interface. The apparatus for automatically switching between USB host and device includes ah host mode element, a device mode element, a random auto-switcher, and a detection element. The random auto-switcher switches the connection to the host mode element or the device mode element at random time. The detection element monitors the handshake protocol of the D+ and D− pins of USB interface and the external USB-interface device to determine whether the host mode or the device mode is in use. When the present invention detects the external USB-interfaced device is a host, the present invention switches to become a USB device. Similarly, when the present invention detects the external USB-interfaced device is a USB device, the present invention switches to become a USB host. | 09-11-2008 |
20080222438 | Apparatus For Automatically Detecting And Differentiating Between USB Host And Device - An apparatus for automatically detecting and differentiating between a USB host and a USB device is provided. In a device with a USB interface, the present invention is coupled with the VBUS pin of the USB interface of the device. By monitoring the voltage change on the VBUS pin, the present invention determines whether the external device connected through the USB interface is a USB host or a USB device. The apparatus for automatically detecting and differentiating between a USB host and a USB device of the present invention includes a voltage detection circuit and a voltage detector. The voltage detection circuit is coupled with the voltage detector and the VBUS pin of the USB interface. The voltage detection circuit can be a voltage splitter. The voltage of voltage detection circuit can be changed according to the voltage signal inputted externally from the VBUS pin of the USB interface. The voltage detector is used to detect the voltage change of node A of voltage detection circuit to determine whether the external device connected through the USB interface is a USB host or a USB device. | 09-11-2008 |
Kuo-Ming Chuang, Hsinchu TW
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20100002352 | ANTISTATIC APPARATUS - An antistatic apparatus selectively coupled to an electrical component having a first end and a second end is proposed in the invention. The antistatic apparatus includes a first soldering portion, a second soldering portion, a first discharging portion and a second discharging portion. The first soldering portion selectively connected to the first end of the electrical component. The second soldering portion selectively connected to the second end of the electrical component. The first discharging portion connected to the first soldering portion and rotated clockwise for an angle. The second discharging portion connected to the second soldering portion and rotated counter-clockwise for the angle to provide a discharge path corresponding to the first discharging portion, electrostatic current of the first soldering portion being discharged into the second soldering portion through the discharge path. | 01-07-2010 |
Kuo-Wei Chuang, Hsinchu TW
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20150197873 | CRUCIBLE ASSEMBLY AND METHOD OF MANUFACTURING CRYSTALLINE SILICON INGOT BY USE OF SUCH CRUCIBLE ASSEMBLY - The invention provides a crucible assembly and method of manufacturing a crystalline silicon ingot by use of such crucible assembly. The crucible assembly of the invention includes a crucible body and a fiber textile article. The fiber textile article is made of a plurality of carbon fibers, and is loaded on a bottom of the crucible body. The fiber textile article has a plurality of intrinsic pores randomly arranged. | 07-16-2015 |
Lu-Chung Chuang, Hsinchu TW
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20150284876 | CRYSTAL GROWTH APPARATUS AND THERMAL INSULATION COVER OF THE SAME - A crystal growth apparatus includes a crucible, a heating device, a thermal insulation cover, and a driving device. The crucible contains materials to be melted, wherein the heating device heats the crucible to melt the materials; the thermal insulation cover is provided upon the materials, wherein the thermal insulation cover includes a main body, which has a bottom surface facing an interior of the crucible, and a insulating member being provided at the main body; the driving device moves the thermal insulation cover towards or away from the materials, whereby, the thermal insulation cover effectively blocks heat conduction and heat convection, which prevents thermal energy from escaping out of the crucible. | 10-08-2015 |
Mei-Chen Chuang, Hsinchu TW
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20090278723 | DIGITAL TO ANALOG CONVERTER - This invention discloses a digital to analog converter (DAC) for converting a digital signal with a predetermined number of bits to a corresponding analog signal, the DAC comprises a first current source element having a first control signal, the first control signal controlling the conduction current provided by the first current source element, and a second current source element having a second control signal, the second control signal controlling the conduction current provided by the second current source element, wherein the first and the second control signals have different voltages during operation of the DAC. | 11-12-2009 |
Meng Ju Chuang, Hsinchu TW
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20090207368 | MODULE WITH FPC AND MANUFACTURING METHOD FOR THE SAME - The FPC that is designed to have the special shape, an elastic portion, can shorten its length by elastic force after it is turned over to the reverse side of the light source unit for achieving the purposes without wasting any space of the LCD module and incurring the inconvenience of user. | 08-20-2009 |
Meng-Wei Chuang, Hsinchu TW
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20130155092 | ELECTRONIC DEVICE AND METHOD FOR SWITCHING BETWEEN FIRST DISPLAY AND SECOND DISPLAY - An electronic device includes a first display for displaying static images, and a second display for displaying dynamic images. The first display includes a plurality of first pixels, and the second display includes a plurality of white pixels. The first display is stacked on the second display, and the plurality of first pixels respectively correspond to the plurality of white pixels. | 06-20-2013 |
20130162612 | ELECTRONIC DEVICE AND METHOD FOR SWITCHING BETWEEN FIRST DISPLAY UNIT AND SECOND DISPLAY UNIT - An electronic device includes a first display unit for displaying static images, a second display unit for displaying dynamic images, a gate driver connected to the first display unit and the second display unit; a source driver connected to the first display unit and the second display unit; a storage unit for storing visual content; and a processor. The processor is operative to determine at least one feature of the visual content; and control the gate driver and the source driver to selectively enable at least one of the first display unit and the second display unit, based on the at least one determined feature, to display the visual content. | 06-27-2013 |
20130265292 | APPARATUS FOR DRIVING DISPLAY PANEL AND DISPLAY DEVICE USING SAME - An apparatus for driving a display panel includes an output terminal for outputting driving voltages to the display panel, a source driver for intermittently outputting data voltages to the driving voltage output terminal and at least one charge sharing branch connected to the driving voltage output terminal. Each of the at least one charge sharing branch includes a charge sharing capacitor and a charge sharing switch connected in series between the driving voltage output terminal and ground, enabling the accumulation and supply to the display of the necessary reverse driving voltages, from a single intermittent source driver instead of from two independently-powered opposite polarity sources. | 10-10-2013 |
Ming-Huang Chuang, Hsinchu TW
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20090284517 | Display Apparatus - A display apparatus is provided. The display apparatus includes a display module, a plurality of driving modules, and a plurality of sensing modules. The display module has a first side and a second side opposite the first side. The driving modules are respectively adjacent to the first and second sides and are electrically connected to the display module. The sensing modules are respectively adjacent to the first and second sides, in which the sensing modules are configured to sense an environment status surrounding the display apparatus to modulate the display module from the first status to the second status. One of the driving modules adjacent to the first side is substantially opposite to one of the sensing modules adjacent to the second side, with respect to the display module. | 11-19-2009 |
Ming-Hung Chuang, Hsinchu TW
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20100091162 | ACTIVE PIXEL SENOR CIRCUIT - The present invention relates to an active pixel sensor circuit and a method of operating same. In one embodiment, the active pixel sensor circuit includes a reset transistor having a gate, a source and a drain, a silicon rich oxide (SRO) photosensor having an anode and a cathode electrically coupled to the source of the reset transistor, and a readout transistor having a gate electrically coupled to the cathode of the SRO photosensor, a source and a drain. | 04-15-2010 |
Ming-Kai Chuang, Hsinchu TW
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20130317582 | DEVICE FOR STIMULATING NEURAL REGENERATION AND FABRICATION METHOD THEREOF - The present invention provides a device for stimulating neural regeneration and/or neurite outgrowth and a fabrication method thereof. A photovoltaic component having a substrate, a first conductive layer, an active layer and a second conducting stacked in sequence is formed. The photovoltaic component is encapsulated by an encapsulant with a portion of the first conductive layer and the second conductive layer exposed from the encapsulant. The device is configured to be rolled to form a guiding tube having two open ends and to be placed at a damaged portion of a nerve. When the device is illuminated by light, a photovoltage exists between the first conductive layer and the second conductive layer for producing an electric current, so as to stimulate neural regeneration and repair the damaged portion of a nerve. | 11-28-2013 |
Ming-Yen Chuang, Hsinchu TW
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20150233851 | SEMICONDUCTOR SENSING DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor sensing device that includes a nanowire conductive layer, a semiconductor sensing layer, and a conductive layer is provided. The nanowire conductive layer includes a plurality of connected conductive nanowires, and gaps are formed between the conductive nanowires. The semiconductor sensing layer is electrically connected to the nanowire conductive layer. The conductive layer is electrically connected to the semiconductor sensing layer. The semiconductor sensing layer is located between the nanowire conductive layer and the conductive layer. A manufacturing method of a semiconductor sensing device is also provided. | 08-20-2015 |
Min Lun Chuang, Hsinchu TW
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20080238480 | REVERSIBLE SEQUENTIAL APPARATUSES - A reversible sequential apparatus comprises a first logic gate and a second logic gate. The first logic gate includes first, second and third input terminals and first, second and third output terminals. The second logic gate includes first and second input lines and first and second output lines. The first input terminal for carrying a clock signal is coupled to the first output terminal and the second input terminal for carrying an input signal is coupled to the second output terminal. When the first input terminal and the second input terminal are simultaneously set to a first state, the level of the third output terminal is inverse to the level of the third input terminal; otherwise, the level of the third output terminal is identical to the level of the third input terminal. The third output terminal, second input line and second output line are coupled to each other. The input signal carried on the first input line is set to a constant level so that the second output line and the first output line have the same outputs. | 10-02-2008 |
Po-Chun Chuang, Hsinchu TW
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20140254038 | COLOR FILTER AND DISPLAY - A color filter provided in the invention includes a substrate, a first color filter pattern and a second color filter pattern. The substrate has at least one first pixel region and at least one second pixel region adjacent to the first pixel region. The first color filter pattern is disposed on the substrate and includes a first central pattern and first protruding patterns connected to the first central pattern and protruding outwardly from the first central pattern so that a portion of the first protruding patterns are located in the second pixel region. The second color filter pattern includes a second central pattern located within the second pixel region. | 09-11-2014 |
Sheng-Fu Chuang, Hsinchu TW
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20150049620 | METHOD FOR ESTIMATING CABLE LENGTH IN ETHERNET SYSTEM AND RECEIVER THEREOF - A method for estimating cable length in an Ethernet system and a receiver thereof are applicable to an Ethernet system. The method for estimating cable length includes obtaining a channel tap from channel information of a feedback equalizer in the Ethernet system and estimating a cable length according to the channel tap, a first coefficient and a constant. | 02-19-2015 |
20150117635 | NETWORK APPARATUS WITH MULTIPLE COMMUNICATION PORTS - This disclosure provides a network apparatus with communication ports, each connected to multiple channels, assigned a seed for eliminating the interference among the communication ports, and operable in a master or slave mode, each channel having a communication unit which comprises: an echo canceller, a near-end crosstalk (NEXT) canceller, a decision feedback equalizer, and a control unit configured for controlling the communication ports if the echo canceller and the decision feedback equalizer keep updating their filter coefficients according to the same symbol during a first pre-determined time-interval; wherein when more than two of the communication ports operate in the master mode, the control unit assigns different seeds to the more than two communication ports; and wherein when successive two of the communication ports operate in the slave mode, the control unit stops either the echo canceller or the NEXT canceller from updating their filter coefficients during a second pre-determined time-interval. | 04-30-2015 |
Shih-Jen Chuang, Hsinchu TW
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20090150734 | TRI-STATE I/O PORT - The present invention discloses a tri-state I/O port. The tri-state I/O port comprises a tri-state logic block, a weak buffer and a delay block. The input terminals of the tri-state logic block are connected to data and OE (output enable) signals. When OE signal is enabled, the output terminal of the tri-state I/O block is pulled high when the data is high while the output terminal is pulled low when the data is low. The input terminal and the output terminal of the weak buffer are connected to the output terminal of the tri-state logic block. And the input terminal of the delay block is connected to the output terminal of the tri-state logic block while the output terminal of the delay block is fed back to the tri-state logic block. When the output terminal of the tri-state logic block is low to high/high to low, the weak buffer is active and maintains the output terminal of the tri-state logic block weak high/low while the delay block turns off the pull high/low function of the tri-state logic block. | 06-11-2009 |
Shu-Chin Chuang, Hsinchu TW
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20140077849 | PHASE-LOCKED LOOP WITH LOOP GAIN CALIBRATION, GAIN MEASUREMENT METHOD, GAIN CALIBRATION METHOD AND JITTER MEASUREMENT METHOD FOR PHASE-LOCKED LOOP - The invention provides a phase-locked loop with loop gain calibration and methods for measuring an oscillator gain, gain calibration and jitter measurement for a phase-locked loop. The method for measuring an oscillator gain of a phase-locked loop includes the steps of providing a varying code at an input end of the oscillator; outputting excess reference phase information by a reference phase integral path and outputting excess feedback phase information based on the varying code by a feedback phase integral path; and obtaining an estimated gain information of the oscillator based on the excess reference phase information and the excess feedback phase information. | 03-20-2014 |
Tien-Shao Chuang, Hsinchu TW
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20150129022 | BACK CONTACT SOLAR CELL - A back contact solar cell includes a solar cell substrate, an intrinsic layer, a second conductive type semiconductor layer and an electrode layer. The solar cell substrate includes a substrate body doped with a first conductive type semiconductor and a plurality of first conductive type semiconductor doped regions. The first conductive type semiconductor doped region is formed on a back side of the substrate body. The intrinsic layer is formed on the back side, and includes a plurality of first openings to expose the first conductive type semiconductor doped regions. The second conductive type semiconductor layer is deposited on the intrinsic layer, and includes a plurality of second openings correspond the first openings. The electrode layer includes a plurality of first electrode regions and a second electrode region. The first electrode regions are disposed on the first conductive type semiconductor doped regions. The second electrode regions are disposed on the second conductive type semiconductor layer, and separated with the first electrode regions. | 05-14-2015 |
Tung-Han Chuang, Hsinchu TW
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20090023289 | CONDUCTOR REMOVAL PROCESS - A conductor removal process is described, which is applied to a substrate that has thereon a plurality of patterns and a blanket conductor layer covering the patterns. An upper portion of the blanket conductor layer entirely over the patterns is oxidized to form a dielectric layer. A CMP step is performed to remove the dielectric layer and a portion of the remaining conductor layer in turn and thereby expose the patterns. | 01-22-2009 |
Tzu-Der Chuang, Hsinchu TW
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20120114034 | Method and Apparatus of Delta Quantization Parameter Processing for High Efficiency Video Coding - In the current high efficiency video coding development, each LCU has its own quantization parameter (QP) and the difference between a current QP and a reference QP is transmitted instead of the QP value itself. Since the LCU is much larger than the macroblock of AVC/H.264, using one delta QP per LCU may cause rate control unable to adapt to the bitrate quickly enough. Consequently there is a need to adopt delta QP in units smaller than LCU to provide more granular rate control. Furthermore, it is desirable to develop a system that is capable of facilitating more flexible delta QP. Accordingly, adaptive quantization parameter processing is disclosed where a QP minimum CU size for incorporating or deriving a delta QP is indicated selectively in the slice level or in the sequence/picture level. In one variation, the delta QP is incorporated or derived only if nonzero quantized transform coefficients exist in a leaf CU that is larger than the QP minimum CU size. In another variation, quantization parameter information is only incorporated or derived when a leaf CU has any nonzero quantized transform coefficient. In yet another variation, a flag is used to indicate whether one delta QP per LCU is transmitted if the LCU has any nonzero quantized transform coefficient or one delta QP per leaf CU is transmitted if the leaf CU has any nonzero quantized transform coefficient. | 05-10-2012 |
20130329784 | Method and Apparatus for Line Buffer Reduction for Video Processing - A method and apparatus of line buffer reduction for context adaptive entropy processing are disclosed. The context formation for context adaptive entropy processing depends on block information associated with one or more neighboring Determining context formation for processing a blocks. When the neighboring block is on a different current syntax element of a current block in a region, side of a region boundary from the current block, the wherein the context formation depends on block block information is replaced by replacement block information associated with a neighboring block information to reduce or remove line buffer requirement for storing the block information of neighboring blocks on the other side of the region boundaries from the current block. The context adaptive entropy Replacing the block information associated with a processing is CABAC encoding, CABAC decoding, neighboring block by replacement block information if CAVLC encoding, or CAVLC decoding. | 12-12-2013 |
20140003495 | Method and Apparatus of Scalable Video Coding | 01-02-2014 |
20140072033 | Method and Apparatus of Scalable Video Coding - A method and apparatus for scalable video coding are disclosed, wherein the video data is configured into a Base Layer (BL) and an Enhancement Layer (EL) and wherein the EL has higher spatial resolution or better video quality than the BL. According to embodiments of the present invention, information from the base layer is exploited for coding the enhancement layer. The information coding for the enhancement layer includes CU structure, motion information, motion information, MVP/merge candidates, intra prediction mode, residual quadtree information, texture information, residual information, context adaptive entropy coding, Adaptive Lop Filter (ALF), Sample Adaptive Offset (SAO), and deblocking filter. | 03-13-2014 |
20140086323 | METHOD AND APPARATUS FOR CODING OF INTRA PREDICTION MODE - Embodiments according to the present invention configure the intra prediction mode candidates into multi-level MPM sets, which comprise at least a first-level MPM set and a second-level MPM set. Encoding or decoding a current intra prediction mode is based on the multi-level MPM sets, where one syntax element of the syntax information to be generated or decoded respectively is associated with evaluating the current intra prediction mode using the first-level MPM set. A method and apparatus for spectively is associated with evaluating the current intra prediction mode using the first-level MPM set. A method and apparatus for chroma intra prediction mode encoding and decoding are also disclosed. The chroma intra prediction mode set includes a Luma-based chroma prediction Mode (LM), a Direct Mode (DM) and four other modes. The codeword set comprises variable-length codewords and fixed-length codewords, and the fixed-length codewords are longer than the variable-length codewords. The variable-length codewords are used for the DM and LM, and the fixed-length codewords are used for the four other modes. | 03-27-2014 |
20140146891 | Method and Apparatus of Scalable Video Coding - A method and apparatus for scalable video coding are disclosed, wherein the video data is configured into a Base Layer (BL) and an Enhancement Layer (EL) and wherein the EL has higher spatial resolution or better video quality than the BL. According to embodiments of the present invention, information from the base layer is exploited for coding the enhancement layer. The information coding for the enhancement layer includes CU structure, motion information, motion information, MVP/merge candidates, intra prediction mode, residual quadtree information, texture information, residual information, context adaptive entropy coding, Adaptive Lop Filter (ALF), Sample Adaptive Offset (SAO), and deblocking filter. | 05-29-2014 |
20140192861 | METHOD AND APPARATUS FOR REORDERED BINARIZATION OF SYNTAX ELEMENTS IN CABAC - A method and apparatus of context-based adaptive binary arithmetic encoding/decoding for syntax elements of one or more blocks are disclosed. According to one embodiment of the present invention, the binarization results of the x and y positions of the last significant coefficient of a transform unit are reordered by collecting the bypass bins together. According to another embodiment of the present invention, binarization results of syntax elements from two or more of four Intra N×N prediction units, including prev_intra_luma_pred_flag, rem_intra_luma_pred_mode, and mpm_idx are reordered by collecting the bypass bins together. In yet another embodiment according to the present invention, the binarization results of other syntax elements are also reordered by collecting bypass bins together. Furthermore, the above reordering of binarization results may be used for binarization results corresponding to a block and its neighboring blocks. | 07-10-2014 |
Wu-Yao Chuang, Hsinchu TW
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20100027444 | METHOD AND SYSTEM FOR ESTABLISHING CONNECTIONS FOR WIRELESS NETWORK DEVICES - A method and system for establishing a connection for a wireless network device is provided. It allows a station to send a trigger signal to a multimedia receiving device. Upon receiving the trigger signal, the multimedia receiving device is prompted to reply to the station with a response signal. Upon receiving the response signal, the station is prompted to clone an identity information of the multimedia receiving device as its own identity information. The station is then allowed to be connected with a wireless network access device. By this way, the time for cloning the identity information of the multimedia receiving device in the station can be shortened, thus the overall connection establishment time can be reduced after the wireless network device is restarted. | 02-04-2010 |
Yao-Chen Chuang, Hsinchu TW
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20100311605 | SENSING PLATFORM - A sensing platform includes: a plurality of metal nanoparticles; a plurality of aggregate inducers each comprising first and second functional groups different from each other, and the first functional group of the aggregate inducers being in contact with the metal nanoparticles; and a plurality of recognition molecules for binding the metal nanoparticles and for interacting with a target to recognize the target, wherein the second functional group of the aggregate inducers is free from being in contact with the metal nanoparticles, and is used to induce the metal nanoparticles to aggregate after the recognition molecules interact with the target. | 12-09-2010 |
Yi-Hsien Chuang, Hsinchu TW
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20090164869 | MEMORY ARCHITECTURE AND CONFIGURATION METHOD THEREOF - A memory architecture and a configuration method thereof are provided. In the memory configuration method, a data to be stored in the memory and a corresponding error correction code (ECC) are first provided. When the data is written into the memory, the ECC is stored next to the corresponding data, such that the ECC and the corresponding data can be adjoined with each other in the memory. As a result, when the data is read from the memory, the data and the corresponding ECC can be obtained in turn, so as to achieve the purpose of checking the correctness of the data with a smaller buffer, and the hardware cost of the buffer can also be reduced. | 06-25-2009 |
Young-Ran Chuang, Hsinchu TW
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20140085172 | Flat Panel Display, Threshold Voltage Sensing Circuit, and Method for Sensing Threshold Voltage - A threshold voltage sensing circuit applied in a display panel includes a first sensor and a second sensor. The first sensor positioned in the display panel receives an operation signal at a regular time point after start-up and continuously receives multiple driving signals which are the same as those received by the pixel circuits of the display panel and outputs a first output voltage accordingly. The second sensor positioned in the display panel receives the driving signals at a regular time point after start-up and outputs a second output voltage accordingly. When the voltage difference between the first output voltage and the second output voltage is beyond a variation standard, the low level of the gate voltage of the pixel circuit is adjusted. | 03-27-2014 |
Yuh Tsang Chuang, Hsinchu TW
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20110286443 | SYSTEM, APPARATUS AND METHOD FOR ROAMING IN DECT-VOIP NETWORK - A system, an apparatus and related method for roaming in DECT-VoIP network are provided. The system for roaming in DECT-VoIP network includes at least a DECT-VoIP handset, and at least a DECT-VoIP apparatus. The system can be connected to the Internet through connecting the DECT-VoIP apparatus to appropriate internet access device, such as, ADSL modem or IP PBX so as to make and receive phone calls through VoIP. With presetting the VoIP client account information at the DECT-VoIP handset, the DECT-VoIP handset can roam from the coverage of a first DECT-VoIP apparatus previously registered with to the coverage of a second DECT-VoIP apparatus sharing the same ID with the first DECT-VoIP apparatus without interruption to the connection. | 11-24-2011 |
Yung-Chuan Chuang, Hsinchu TW
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20110148804 | Multi-touch Command Detecting Method for Surface Capacitive Touch Panel - For overcoming a defect that a conventional surface capacitive touch panel is not capable of determining more than two touch points so that the surface capacitive touch panel is not capable of determining any multi-touch commands, a type of a multi-touch command is determined by detecting relative movements between touch points and corresponding intermediate points on the surface capacitive touch panel, where the relative movements may be indicated by relative distances or relative directions. Therefore, a bottleneck that the surface capacitive touch panel cannot be used for detecting a type of a multi-touch command may be overcome, and the surface capacitive touch panel may be widely applied for touch panels required to detect multi-touch commands. | 06-23-2011 |
Yung-Jen Chuang, Hsinchu TW
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20120210449 | NOVEL TRANSPARENT ZEBRAFISH AND PREPARATION METHOD THEREOF - This invention provides a biological selective breeding technique in preparation of a transparent zebrafish, Citrine. The appearance of Citrine is transparent and yellowish, with uniformly pigmented black eyes and its inner organs are observable by eyes. The invention also provides a method for in vivo observation of progression and expansion of various disease stages or physiological processes. | 08-16-2012 |
20130208943 | DEVICES AND METHODS FOR TRACKING MOVING OBJECTS - The present invention is directed to methods and devices for tracking moving characters of at least two moving objects. The present invention identifies an occlusive condition(s) of the moving objects on a video frame(s), analyzes information of a physical framework(s) of the moving objects, finds and records a position(s) of the occluded moving object(s) on the video frames and tracks a moving character(s) of the moving objects. The present invention further provides devices and methods for tracking the moving characters of behaviors of living bodies. | 08-15-2013 |
Yung-Pin Chuang, Hsinchu TW
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20100014018 | LIQUID CRYSTAL DISPLAY AND BACKLIGHT MODULE THEREOF - A backlight module including a first frame, a light guide plate, and a light source is provided. The inner surface of the first frame has at least a first reflection area. In addition, the light guide plate is disposed in the first frame and located beside the first reflection area, and the light guide plate has a light incident surface. Moreover, the light source is disposed in the first frame and between the first reflection area and the light incident surface. A liquid crystal display using the backlight module is also provided. | 01-21-2010 |