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Hsieh, Hsinchu County
Chang-Chih Hsieh, Hsinchu County TW
Cheng-Han Hsieh, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110121748 | DECODING CIRCUIT AND DECODING METHOD THEREOF - A decoding circuit is adapted for decoding an input signal. The input signal includes at least a break and the time length of the break is a preset time. The decoding circuit includes a decoding unit and a detecting unit. The detecting unit detects whether the voltage level of the input signal is kept at a specific logic level for more than the preset time. If the input signal is kept at the specific logic level for more than the preset time, the detecting circuit, according to the voltage level of the specific logic level, outputs the input signal or the inverted input signal to the decoding unit so as to perform a decoding process. | 05-26-2011 |
| 20110156604 | DRIVING CIRCUIT OF LIGHT EMITTING DIODE - A driving circuit of a light emitting diode (LED) is provided, including a driving unit, a current pre-charging unit and a feedback selecting unit. The driving unit outputs a driving power to drive the LEDs and outputs at least a first feedback signal according to the current conducted by the LEDs. The current pre-charging unit is coupled to an output of the driving unit to provide a current path to the driving unit and generates a second feedback signal according to a current conducted by the current pre-charging unit. The feedback selecting unit selects and outputs one of first feedback signals or the second feedback signal according to an enable signal, and the driving unit adjusts the driving power according to an output of the feedback selecting unit so as to maintain a current driving capability of the driving circuit to provide a sufficient current to drive the LEDs. | 06-30-2011 |
| 20110234579 | APPARATUS AND METHOD FOR DRIVING LIGHT EMITTING DIODE - A driving apparatus for driving at least one first light emitting diode unit and a second light emitting diode unit includes a data transmitting unit and a driving unit. The data transmitting unit is used for receiving and storing driving data. The driving data includes first data corresponding to a first driving signal and second data corresponding to a second driving signal. The driving unit divides the first driving signal into a plurality of first sub-driving signals and the second driving signal into a plurality of second sub-driving signals, and then alternately outputs the first sub-driving signals and the second sub-driving signals to alternately drive the first light emitting diode unit and the second light emitting diode unit. | 09-29-2011 |
| 20120026019 | DRIVING CIRCUIT OF LIGHT EMITTING DIODE, DECODING CIRCUIT AND DECODING METHOD THEREOF - A driving circuit, a decoding circuit and a decoding method thereof are provided. The decoding circuit includes an oscillator and a decoder including a frequency determining unit and a decoding unit. The frequency determining unit receives a clock signal and a data signal which is corresponding to DMX512 protocol, and samples one slot of the data signal according to the clock signal to generate a sample number corresponding to a slot period of the slot. Then, the frequency determining unit outputs a reference signal corresponding to the frequency of the clock signal according to the sample number. The decoding unit samples the data signal according to the clock signal and the reference signal to decode data carried on the data signal. The decoding circuit is able to sample the data signal correctly without disposing any external frequency adjusting element. | 02-02-2012 |
Cheng-Yu Hsieh, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110053309 | METHOD FOR FABRICATING IMAGE SENSOR - A method for fabricating an image sensor is described. A substrate is provided. Multiple photoresist patterns are formed over the substrate, and then a thermal reflow step is performed to convert the photoresist patterns into multiple microlenses arranged in an array. The focal length of the microlens increases from the center of the array toward the edge of the array. | 03-03-2011 |
| 20120058623 | Method for Thinning Wafer - The present invention provides a method of thinning a wafer. First, a wafer is provided. The wafer includes an active surface, a back surface and a side surface. The active surface is disposed opposite to the back surface. The side surface is disposed between the active surface and the back surface and encompasses the peripheral of the wafer. Next, a protective structure is formed on the wafer to at least completely cover the side surface. Last, a thinning process is performed upon the wafer from the back surface. | 03-08-2012 |
Chien-Jen Hsieh, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110062907 | APPARATUS AND METHOD FOR DRIVING SENSORLESS MOTOR - An apparatus and a method for driving a sensorless motor are described and shown in the specification and drawings, where the method includes steps as follows. First, a control signal is acquired, where the control signal has information of a predetermined rotational speed. Next, energy is supplied and progressively increased to the sensorless motor, so as to rotate a rotor of the sensorless motor. Then, a position of the rotor is detected. Finally, the energy is gradually regulated so that the sensorless motor is maintained at the predetermined rotational speed. | 03-17-2011 |
| 20110241588 | SYSTEM AND METHOD FOR CONTROLLING SENSORLESS MOTOR - A system and a method for controlling a sensorless motor are disclosed, where the system includes a motor driver and a zero crossing detector. The motor driver can drive the sensorless motor. The zero crossing detector can detect a zero-crossing point when the voltage of one motor coil of the sensorless motor is in a blanking period. | 10-06-2011 |
Ching-Yu Hsieh, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090238969 | ORGANIC DYE FOR RECORDING LAYER AND HIGH DENSITY OPTICAL RECORDING MEDIUM USING THE SAME - A preparation method of a dye incorporated in a recording layer for a high density optical recording medium, having the following general chemical structural formula (I): | 09-24-2009 |
Hsiang-Ji Hsieh, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100027394 | SERVO CALIBRATION MARK DETECTION CIRCUIT FOR HD-DVD OR DVD-RAM AND METHOD THEREOF - The invention provides a servo calibration mark detection circuit for use in an optical disk drive. In one embodiment, the servo calibration mark detection circuit comprises a summing processor, a slicing level generator, and a comparator. The summing processor sums an intensity of a light beam reflected from both an inner groove and an outer groove to obtain a first signal. The slicing level generator generates a slicing level. The comparator then compares the first signal with the slicing level to obtain a second signal, wherein the second signal indicates a first location of a first servo calibration mark recorded on the inner groove and a second location of a second servo calibration mark recorded on the outer groove. | 02-04-2010 |
Hsiang-Wen Hsieh, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110123135 | METHOD AND DEVICE OF MAPPING AND LOCALIZATION METHOD USING THE SAME - A mapping method is provided. The environment is scanned to obtain depth information of environmental obstacles. The image of the environment is captured to generate an image plane. The depth information of environmental obstacles is projected onto the image plane, so as to obtain projection positions. At least one feature vector is calculated from a predetermined range around each projection position. The environmental obstacle depth information and the environmental feature vector are merged to generate a sub-map at a certain time point. Sub-maps at all time points are combined to generate a map. In addition, a localization method using the map is also provided. | 05-26-2011 |
Incha Hsieh, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20120070946 | METHOD FOR FABRICATING A THIN FILM TRANSISTOR SUBSTRATE - A method for fabricating a thin film transistor substrate includes: (a) forming a gate electrode on a substrate using a first photoresist layer; (b) forming an insulating film, an active semiconductor layer, a doped semiconductor layer, an ohmic contact metal film, a passivation film, and a second photoresist layer on the substrate to cover the gate electrode; (c) disposing a multi-tone mask over the second photoresist layer, followed by performing a lithography process to form the second photoresist layer into a patterned photoresist, which has different thicknesses at a location corresponding in position to the gate electrode and on two opposite sides of the location; and (d) performing etching using the patterned photoresist. | 03-22-2012 |
Jin-Sheng Hsieh, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090027373 | DISPLAY AND DRIVING CONTROL METHOD THEREFOR - A display and a driving control method for the display are provided. The display includes a display panel, a driving control module and a power-saving control module. The display panel is configured to display a plurality of frames. The driving control module is coupled to the display panel for providing a driving signal of each frame to the display panel. The power saving control module is coupled to the driving control module. The displaying period of each frame includes a first period and a second period. During the first period, the display enters a displaying mode. During the second period, the power-saving control module adjusts the operating parameters of the driving control module such that the display enters a power-saving mode. As a result, the power consumption of the display can be reduced. | 01-29-2009 |
| 20090046047 | SOURCE DRIVING APPARATUS - A source driving apparatus is disclosed. The source driving apparatus of the present invention is capable enough of driving all pixels in an LCD panel without extremely enhancing the driving capability of the buffers therein to suit an increasing total channel number thereof mainly by means of a novel wiring manner for connecting a plurality of first switches, a plurality of second switches, a plurality of first connection lines and a plurality of second connection lines. | 02-19-2009 |
| 20090102293 | ANALOG POWER-SAVING APPARATUS AND METHOD THEREOF FOR SHARING ELECTRIC CHARGES - An analog power-saving apparatus and a method thereof for sharing electric charges enable the application device to entirely achieve power-saving goal by using an analog judgment mechanism. According to the judgment mechanism, in a duration when the energy-storing unit must distribute the stored electric charges to the load capacitor and an amount of the electric charges stored in the energy-storing unit is less than an amount of the electric charges stored in the load capacitor, the path for the energy-storing unit to distribute electric charges to the load capacitor is blocked; and after the load capacitor releases the electric charges thereof to the energy-storing unit for storage, the electric charges stored in the load capacitor after discharge are controlled to be not less than an amount of the electric charges stored in the energy-storing unit after storage. | 04-23-2009 |
| 20110032278 | SOURCE DRIVER - A source driver including a data register, a level shifter, a gamma correction unit, a digital-to-analog converter and a buffer is provided. The data register stores a digital data signal. The level shifter pulls up the level of the digital data signal. The gamma correction unit provides a gamma curve. The digital-to-analog converter transforms the level-pulled-up digital data signal into an analog data signal with reference to the gamma curve. The buffer outputs the analog data signal to drive a corresponding data line. The level shifter, the gamma correction unit, the digital-to-analog converter and the buffer are all figured to receive a first set of reference voltages or a second set of reference voltages. | 02-10-2011 |
| 20110169801 | DRIVING APPARATUS OF DISPLAY - A driving apparatus of a display is disclosed. The driving apparatus mentioned above includes a digital-to-analog converter circuit and an output buffer circuit. The digital-to-analog converting circuit receives a display data with a digital format for generating a gray-level voltage. The output buffer circuit has an output terminal to output an output signal. The output buffer circuit receives the gray-level voltage, a pre-charge enable signal and the output signal and provides a pre-charge output signal to the output terminal of the output buffering circuit according to the pre-charge enable signal and a comparison result of the gray-level voltage and the output signal. | 07-14-2011 |
| 20110249510 | EMBEDDED STORAGE APPARATUS AND TEST METHOD THEREOF - An embedded storage apparatus including a control unit, a storage unit, and a signal processing and measurement unit is provided. The control unit outputs a plurality of signals, wherein the signals include a mode selection signal and a plurality of control signals. The storage unit is controlled by the control unit to read a data from a predetermined address. The storage unit has a plurality of output terminals. The signal processing and measurement unit has a plurality of input terminals and a plurality of output terminals, wherein the input terminals are connected to the output terminals of the storage unit. The signal processing and measurement unit reads the data from the output terminals and determines whether to perform a predetermined processing on the data according to the mode selection signal. After that, the signal processing and measurement unit outputs the data through the output terminals. | 10-13-2011 |
Kai Hsiang Hsieh, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100246461 | POWER SAVING METHOD FOR WIRELESS ACCESS POINT - A power saving method for a wireless access point comprises the steps of detecting whether all wireless communication devices connected to the wireless access point are legacy apparatuses; and if affirmative, retaining one antenna for operation and disabling all other antennas. | 09-30-2010 |
Kun-Hung Hsieh, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20080267054 | SYSTEMS AND METHODS FOR RECORDING OPTICAL INFORMATION - A system controlling recording on an optical disc is provided. A first counter performs a bit count according to provided channel bit clock signals. A second counter performs a sector count responsive to the bit count obtained by the first counter. The Land/Groove switch predicts machine uses the result of bit count and sector count to predict the land/groove switch point. The processor uses the physical ID (PID) to determine the track type of a sector at which a recording operation initiates. The power controller determines a recording power for the recording operation according to the Land/Groove switch predict machine. | 10-30-2008 |
| 20100135134 | SYSTEMS AND METHODS FOR RECORDING OPTICAL INFORMATION - A system controlling recording on an optical disc is provided. A first counter performs a bit count according to provided channel bit clock signals. A second counter performs a sector count responsive to the bit count obtained by the first counter. The Land/Groove switch predicts machine uses the result of bit count and sector count to predict the land/groove switch point. The processor uses the physical ID (PID) to determine the track type of a sector at which a recording operation initiates. The power controller determines a recording power for the recording operation according to the Land/Groove switch predict machine. | 06-03-2010 |
| 20100332922 | METHOD FOR MANAGING DEVICE AND SOLID STATE DISK DRIVE UTILIZING THE SAME - A solid state disk drive is provided. The solid state disk drive includes a multiple level cell (MLC) memory device and a controller. The MLC memory device includes memory blocks each comprising memory cells capable of storing more than a single bit of data per cell. The controller transforms at least one memory block into a single level cell (SLC)-like memory block, and accesses the memory block in an SLC manner. | 12-30-2010 |
Min-Chin Hsieh, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100135093 | OPERATING VOLTAGE TUNING METHOD FOR STATIC RANDOM ACCESS MEMORY - An operating voltage tuning method for a static random access memory is disclosed. The static random access memory receives a periphery voltage and a memory cell voltage. The steps of the method mentioned above are shown as follows. First, perform a shmoo test on the static random access memory to obtain a shmoo test plot and a minimum operating voltage. Compare the minimum operating voltage with a preset specification. Position a specification position point on the line which the periphery voltage is equal to the memory cell voltage in the shmoo test plot corresponding to the preset specification. Fix one of the memory cell voltage and the periphery voltage and gradually decrease the other to test the static random access memory and obtain a failure bits distribution. Finally, tune process parameters of the static random access memory according to the specification position point and the failure bits distribution. | 06-03-2010 |
Ming-Chang Hsieh, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100013059 | DIFFUSION REGION ROUTING FOR NARROW SCRIBE-LINE DEVICES - The present disclosure provides a method of making an integrated circuit (IC) device. The method includes forming a first IC feature and a second IC feature in a semiconductor substrate, the first and second IC features being spaced from each other and separated by a scribe region; forming, in the semiconductor substrate, a doped routing feature at least partially within the scribe region and configured to connect the first and second IC features; forming a multilayer interconnect (MLI) structure and an interlayer dielectric (ILD) on the semiconductor substrate, wherein the MLI is configured to be absent within the scribe region; and etching the ILD and the semiconductor substrate within the scribe region to form a scribe-line trench. | 01-21-2010 |
| 20110241179 | DIFFUSION REGION ROUTING FOR NARROW SCRIBE-LINE DEVICES - The present disclosure provides a method of making an integrated circuit (IC) device. The method includes forming a first IC feature and a second IC feature in a semiconductor substrate, the first and second IC features being spaced from each other and separated by a scribe region; forming, in the semiconductor substrate, a doped routing feature at least partially within the scribe region and configured to connect the first and second IC features; forming a multilayer interconnect (MLI) structure and an interlayer dielectric (ILD) on the semiconductor substrate, wherein the MLI is configured to be absent within the scribe region; and etching the ILD and the semiconductor substrate within the scribe region to form a scribe-line trench. | 10-06-2011 |
Ming-Yu Hsieh, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090247102 | CIRCUIT AND METHOD OF CALIBRATING DIRECT CURRENT OFFSET IN WIRELESS COMMUNICATION DEVICE - A circuit for calibrating the DC offset in a wireless communication device utilizes a voltage-generating circuit to generate a first voltage value and its negative value, and utilizes a detecting circuit to detect an output of the wireless communication device and generate a first target-branch reference value corresponding to the power of the output when the first voltage value is inputted into a target branch (e.g., the in-phase branch or the quadrature branch) of the wireless communication device, and detect an output of the wireless communication device and generate a second target-branch reference value corresponding to the power of the output when the negative value of the first voltage value is input into the target branch. Then, an estimating circuit estimates the DC offset on the target branch according to the first and second target-branch reference values and the first voltage value. | 10-01-2009 |
Pao-Ming Hsieh, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110057301 | SEMICONDUCTOR PACKAGE - A semiconductor package includes a patterned metal foil, a chip, wires, a patterned dielectric layer, an adhesive layer, and a molding compound. The patterned metal foil has a first surface and a second surface opposite thereto. The patterned dielectric layer is disposed on the second surface and has openings exposing at least a portion of the patterned metal foil to form joints for external electrical connection. The chip is disposed on the first surface. The adhesive layer is disposed between the chip and the patterned metal foil. The wires respectively connect the chip and the patterned metal foil. The patterned dielectric layer is located below intersections between the wires and the patterned metal foil. The patterned dielectric layer, the wires, and the patterned metal foil overlap with one another on a plane. The molding compound is disposed on the first surface and covers the chip and the wires. | 03-10-2011 |
Tung-Heng Hsieh, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20080268602 | METHOD OF FABRICATING SEMICONDUCTOR DEVICE - A method of fabricating a semiconductor device is disclosed. The method of fabricating a semiconductor device provides a semiconductor substrate; forming a gate stack overlying the semiconductor substrate; forming spacers each having a first inner spacer and a second outer spacer on sidewalls of the gate stack; forming a protective layer on sidewalls of the spacers, covering a part of the semiconductor substrate, wherein an etching selectivity of the protective layer is higher than that of the first inner spacer. | 10-30-2008 |
Wen Chih Hsieh, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20100226651 | THREE-WAY OPTICAL DEVICE - A three-way optical device includes a case, a sleeve connected to one of openings of the case, photoelectric elements disposed in one of the openings, and optical filters. Each photoelectric element is associated with an optical signal. Each optical filter is located in the case, corresponding to at least two photoelectric elements, and each optical filter is disposed on an optical path of optical signals associated with the at least two corresponding photoelectric elements. Each optical filter enables the optical signal associated with at least one photoelectric element to penetrate and reflects optical signals associated with the remaining corresponding photoelectric elements, in which the optical signals reflected by the optical filter and penetrating the same optical filter have different wavelengths. The optical signals having different wavelengths associated with the corresponding photoelectric elements are transmitted in a manner of penetrating the optical filters or being reflected by the optical filters. | 09-09-2010 |
Wen-Uan Hsieh, Hsinchu County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110171715 | BIOCOMPATIBLE POLYMER AND MAGNETIC NANOPARTICLE WITH BIOCOMPATIBILITY - The invention discloses a biocompatible polymer for covalently modifying magnetic nanoparticles. The biocompatible polymer may be coupled to a targeting agent and/or a fluorescent dye. The invention also discloses a magnetic nanoparticle with biocompatibilities comprising the biocompatible polymer. | 07-14-2011 |