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Chih-Wei Hsu
Chih-Wei Hsu, Chung-Ho City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110090669 | LED LIGHTING DEVICE AND LIGHT SOURCE MODULE FOR THE SAME - An LED lighting device includes a supporting stage, a light source module, a heat dissipating module and a sleeve. The light source module is arranged on one side of the supporting stage and includes a plurality of white LEDs, a plurality of red LEDs, and a plurality of green LEDs. The heat dissipating module includes a plurality of heat-dissipating fins and a plurality of heat pipes passing through the heat-dissipating fins. The sleeve encloses the heat dissipating module. The LED lighting device mixes the lights from those LEDs to provide a light source with lower color temperature and higher color rendering index. | 04-21-2011 |
Chih-Wei Hsu, Chuang-Hua City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100228370 | METHOD AND SYSTEM FOR TUNING ADVANCED PROCESS CONTROL PARAMETERS - A method of advanced process control (APC) for semiconductor fabrication is provided. The method includes providing a present wafer to be processed by a semiconductor processing tool, providing first data of previous wafers that have been processed by the semiconductor processing tool, decoupling noise from the first data to generate second data, evaluating an APC performance based on proximity of the second data to a target data, determining a control parameter based on the APC performance, and controlling the semiconductor processing tool with the control parameter to process the present wafer. | 09-09-2010 |
| 20110112678 | ADVANCED PROCESS CONTROL FOR NEW TAPEOUT PRODUCT - The present disclosure provides a semiconductor manufacturing method. The method includes providing product data of a product, the product data including a sensitive product parameter; searching existing products according to the sensitive product parameter to identify a relevant product from the existing products; determining an initial value of a processing model parameter to the product using corresponding data of the relevant product; assigning the initial value of the processing model parameter to a processing model associated with a manufacturing process; thereafter, tuning a processing recipe using the processing model; and performing the manufacturing process to a semiconductor wafer using the processing recipe. | 05-12-2011 |
| 20110238197 | DYNAMIC COMPENSATION IN ADVANCED PROCESS CONTROL - A method of semiconductor fabrication is provided. The method includes providing a model for a device parameter of a wafer as a function of first and second process parameters. The first and second process parameters correspond to different wafer characteristics, respectively. The method includes deriving target values of the first and second process parameters based on a specified target value of the device parameter. The method includes performing a first fabrication process in response to the target value of the first process parameter. The method includes measuring an actual value of the first process parameter thereafter. The method includes updating the model using the actual value of the first process parameter. The method includes deriving a revised target value of the second process parameter using the updated model. The method includes performing a second fabrication process in response to the revised target value of the second process parameter. | 09-29-2011 |
Chih-Wei Hsu, Tainan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090156887 | SYSTEM AND METHOD FOR PERCEIVING AND RELAXING EMOTIONS - A system and method for perceiving and relaxing emotions are described. The system includes a biosensor, an emotion database, a media player, and an emotion analysis module. According to the method, first, the biosensor detects bio-signals from an individual. Next, the emotion analysis module analyzes the bio-signals to construct a 3D emotional coordinate system, then calculates the position of the bio-signals in the 3D emotional coordinate system to determine the emotional state of the individual, and obtains a media information corresponding to the emotional state information from the emotion database. Afterward, the media information is played by the media player to stabilize the emotion of the individual. In this manner, the emotion of the individual is controlled in a stable and safe way, thus preventing causing any physiological or inveterate diseases of the individual. This method is applicable to perform long-term medical monitoring and treatment on patients with chronic/acute diseases. | 06-18-2009 |
| 20100121610 | DIGITAL FILTERING SYSTEM, METHOD, AND PROGRAM THEREOF - A digital filtering system, method, and program thereof are described. In the system, firstly a sensor obtains an analog physiological signal, a quantizing module transforms the physiological signal to a digitalized frequency domain signal, and then a specification parameter module obtains a feature model satisfying the frequency domain signal by matching, for a deciding process module to determine which decision parameter should be used. A filter-Clustering management module starts a relevant filter module according to the matching decision parameter to filter the frequency domain signal. On the contrary, when the frequency domain signal is an abnormal signal, the quantizing module outputs the abnormal signal to a back-end server system. The server system builds more than one updating parameter to update all the decision parameters and feature parameters. Therefore, the decision parameters and the feature parameters are updated on real time, and the physiological signal filtering result is quickly obtained. | 05-13-2010 |
Chih-Wei Hsu, Fongshan City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100009185 | Enameled wire containing a nano-filler - An enameled wire containing a nano-filler includes a metallic wire and at least one layer of insulating coating. At least one layer of the at least one layer of insulating coating includes a nano-filler. The nano-filler is a modified silicon dioxide slurry comprising silicon dioxide, organic solvent and organic silane coupling agent. The nano-filler comprises silicon dioxide modified with an organic silane coupling agent to improve dispersion of the nano-filler and maintain properties of the insulating coating. In addition, material and manufacturing costs of the enameled wire can be lowered. | 01-14-2010 |
Chih-Wei Hsu, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20090283796 | SEMICONDUCTOR DEVICE AND METHOD FOR FORMING THE SAME - A bipolar high voltage/power semiconductor device having a low voltage terminal and a high voltage terminal is disclosed. The bipolar high voltage/power semiconductor is a vertical insulated gate bipolar transistor with injection efficiency adjustment formed by highly doped n+ islands in a p+ anode layer. The device has a vertical drift region of a first conductivity type and having vertical first and second ends. In one example, a region of the second conductivity type is provided at the second end of the vertical drift region connected directly to the vertical high voltage terminal. In another example, a vertical buffer region of the first conductivity type is provided at the vertical second end of the vertical drift region and a vertical region of a second conductivity type is provided on the other side of the vertical buffer region and connected to the vertical high voltage terminal. A plurality of electrically floating lateral island regions are provided within the vertical drift region at or towards the vertical second end of the vertical drift region, the plurality of electrically floating lateral island regions being of the first conductivity type and being more highly doped than the drift region. | 11-19-2009 |
| 20110227151 | TRENCH DMOS DEVICE WITH IMPROVED TERMINATION STRUCTURE FOR HIGH VOLTAGE APPLICATIONS - A termination structure is provided for a power transistor. The termination structure includes a semiconductor substrate having an active region and a termination region. The substrate has a first type of conductivity. A termination trench is located in the termination region and extends from a boundary of the active region toward an edge of the semiconductor substrate. A doped region having a second type of conductivity is disposed in the substrate below the termination trench. A MOS gate is formed on a sidewall adjacent the boundary. The doped region extends from below a portion of the MOS gate spaced apart from the boundary toward the edge of the semiconductor substrate. A termination structure oxide layer is formed on the termination trench covering a portion of the MOS gate and extends toward the edge of the substrate. A first conductive layer is formed on a backside surface of the semiconductor substrate and a second conductive layer is formed atop the active region, an exposed portion of the MOS gate, and extends to cover a portion of the termination structure oxide layer. | 09-22-2011 |
| 20110227152 | TRENCH DMOS DEVICE WITH IMPROVED TERMINATION STRUCTURE FOR HIGH VOLTAGE APPLICATIONS - A termination structure for a power transistor includes a semiconductor substrate having an active region and a termination region. The substrate has a first type of conductivity. A termination trench is located in the termination region and extends from a boundary of the active region to within a certain distance of an edge of the semiconductor substrate. A doped region has a second type of conductivity disposed in the substrate below the termination trench. A MOS gate is formed on a sidewall adjacent the boundary. The doped region extends from below a portion of the MOS gate spaced apart from the boundary toward a remote sidewall of the termination trench. A termination structure oxide layer is formed on the termination trench and covers a portion of the MOS gate and extends toward the edge of the substrate. A first conductive layer is formed on a backside surface of the semiconductor substrate. A second conductive layer is formed atop the active region, an exposed portion of the MOS gate, and extends to cover at least a portion of the termination structure oxide layer. | 09-22-2011 |
Chih-Wei Hsu, Taichung City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090265779 | TIME-SWITCH DEVICE AND METHOD FOR THE SAME - A time-switch device and method for the same is provided. The time-switch device mainly comprises a microprocessor unit, and an input element and a key secret element that are connected to the microprocessor unit. The microprocessor unit is connected to a data storage unit storing the time switch method and to a power control unit to control the connected host turning ON or OFF in a predetermined time of the schedule set in the time switch method stored in the time-switch device. Thus, the time-switch device and method for the same may not only force a user to use the host in a limited service time, but also prevent data in the host from being leaked. | 10-22-2009 |
Chih-Wei Hsu, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090238268 | METHOD FOR VIDEO CODING - A method for video coding is provided. The method comprises retrieving a video frame and at least one reference frame, determining a search window size according to the number of the at least one reference frame, performing prediction encoding on the video frame according to the number of the at least one reference frame and the search window size to obtain coding information and determining another search window size and a number of reference frames according to the coding information. | 09-24-2009 |
| 20090245374 | VIDEO ENCODER AND MOTION ESTIMATION METHOD - A video encoder and a motion estimation method are provided. The video encoder comprises a storage unit and an integer motion estimation unit. The storage unit receives a current image block and a plurality of search windows from at least two reference frames. The integer motion estimation unit coupled to the storage unit computes a plurality of integer motion vectors according to the current image block and the plurality of search windows. A number of the reference frames and a size of the search windows are adaptively changed such that space requirement thereof is less than or equal to available space in the storage unit. | 10-01-2009 |
Chih-Wei Hsu, Changhua County TW
| Patent application number | Description | Published |
|---|---|---|
| 20090235754 | ENCAPSULATION COMPOSITION FOR PRESSURE SIGNAL TRANSMISSION AND SENSOR - An encapsulation composition for pressure signal transmission including a flexible and low modulus epoxy resin as a substance in combination with plastic balls with pressure signal transmission properties as filler is provided. Therefore, the pressure signal is transmitted by utilizing the property of easy deformation of the flexible epoxy resin under pressure. And the effect of signal transmission is enhanced by the contact between plastic balls. The encapsulation composition is used in a sensor for transmitting pressure signals. The encapsulation composition is hydrophobic, so an electronic device of the sensor can be protected against moisture or water to extend its lifetime. Compared with traditional sensors using liquid for transmitting pressure signal, this sensor using solid encapsulation composition has advantages such as easy production and processing. | 09-24-2009 |
Chih-Wei Hsu, Hsinchu City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080235417 | METHOD AND APPARATUS FOR BUS ENCODING AND DECODING - A method and an apparatus for bus encoding and a method and an apparatus for bus decoding are provided. The methods and apparatuses for bus encoding/decoding use a discontinuous pattern table (DPT) to store discontinuous pattern pairs. The tables are kept synchronous in both transmitter and receiver ends. After transmitting the first data in a discontinuous pattern pair, the second data may be transmitted by merely informing the receiver end through a control line instead of transmitting the second data by the bus. | 09-25-2008 |
Chih-Wei Hsu, Hsinchu TW
| Patent application number | Description | Published |
|---|---|---|
| 20110150137 | ARCHITECTURE OF MULTI-POWER MODE SERIAL INTERFACE - In one embodiment of an architecture of multi-power mode serial interface, the architecture comprises two I/O ports, and a driver and receiver circuit. In the driver and receiver circuit, at least a multi-mode driver generates a group of signals with different currents or voltages to drive the two I/O ports, according to control signals of different transmission modes. A multi-mode terminator circuit provides different terminal impedances, according to control signals of different transmission modes. At least a receiver receives signals from the two I/O ports and shunt from the multi-mode terminator circuit. Wherein, the different transmission modes at least include a USB compatible mode. | 06-23-2011 |
Chih-Wei Hsu, Taipei Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20110193838 | Driving Device, Driving Method, and Flat Panel Display - A driving device for a flat panel display includes a distance detection module for detecting a distance between a base point of a housing of the flat panel display and a user, to generate a detection result, and a control module for adjusting output effects of the flat panel display according to the detection result. | 08-11-2011 |
Chih-Wei Hsu, Zhubei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110214101 | METHOD OF THERMAL DENSITY OPTIMIZATION FOR DEVICE AND PROCESS ENHANCEMENT - The present disclosure provides an integrated circuit method. The method includes providing an integrated circuit (IC) design layout; simulating thermal effect to the IC design layout; simulating electrical performance to the IC design layout based on the simulating thermal effect; and performing thermal dummy insertion to the IC design layout based on the simulating electrical performance. | 09-01-2011 |
Chih-Wei Hsu, Taoyuan County TW
| Patent application number | Description | Published |
|---|---|---|
| 20110241962 | PLANAR ANTENNA AND HANDHELD DEVICE - A planar antenna and a handheld device are provided. The handheld device includes the planar antenna and a system ground plane. The planar antenna has a first feed point, a first ground point, a second feed point, and a second ground point. The first ground point and the second ground point are located between the first feed point and the second feed point. The system ground plane is electrically connected to the first feed point, the first ground point, the second feed point, and the second ground point. Thereby, the performance in radio signal transceiving is improved. | 10-06-2011 |