Steve Wiyi
Steve Wiyi Yang, Hsin-Chu Hsien TW
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20080224981 | Temperature-dependent overdrive circuit for LCD panel and method of implementing the same - A circuit for overdriving an LCD panel according to an image data and a temperature, and the corresponding are disclosed. The circuit includes: a memory for storing a previous image data; a plurality of LUTs, each coupled to receive the previous image data from the memory and a present image data, for storing overdrive values; a first temperature sensor, for sensing the temperature of a first area of the LCD panel to generate a first temperature data; a control circuit, for generating a selection signal and a temperature correction coefficient according to the first temperature data; a selection circuit, coupled to the plurality of LUTs, for selecting one LUT from the plurality of LUTs according to the selection signal and outputting the overdrive value of the selected LUT; and an overdrive processor, for generating adjusted image data according to the overdrive value and the temperature correction coefficient. | 09-18-2008 |
20090079604 | Dual Gate Oxide Analog Circuit Architecture With Dual Voltage Supplies and Associated Method - An analog circuit architecture is fabricated with dual gate oxides and dual voltage supplies. In the analog circuit architecture, different kinds of devices/transistors with different gate oxide thicknesses are biased by different voltages, such that advantages of each device technology are mixed to enhance total performance of the analog circuit. For example, thin oxide 0.18 um transistors are biased at 1.8V for higher speed and lower power consumption, whereas thick oxide 0.35 um transistors are biased at 3.3V for a wider signal swing range. | 03-26-2009 |
Steve Wiyi Yang, Chupei City TW
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20080291387 | Method and device for integrating LCD monitor circuitry - A method and a device for integrating LCD monitor circuitry using a single-layered printed circuit board so as to improve the productivity and reduce the cost of manufacturing LCD monitors. | 11-27-2008 |
Steve Wiyi Yang, Chu-Pai Hsinchu Hsien TW
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20080231618 | Method and apparatus for image processing - An overdriving apparatus is provided in the invention. The apparatus includes a receiving module, a storing module, a dynamic information generating module, and an image driving module. The receiving module receives image data relative to an image signal. The storing module is used for storing the image data. Based on the image data, the dynamic information generating module generates dynamic information corresponding to a current image. The image driving module then generates an overdriving signal and/or a standard driving signal, according to the dynamic information and the image data, to drive a display. | 09-25-2008 |
Steve Wiyi Yang, Hsinchu TW
Patent application number | Description | Published |
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20080232186 | MEMORY INTERFACE AND ADAPTIVE DATA ACCESS METHOD - A data access method for an application circuit to access a memory. The method includes steps of: receiving a first data from the application circuit; duplicating the first data to obtain a duplicated first data; and writing the first data and the duplicated first data into the memory at continuously accessible addresses. For accessing to the first data, the first data and the duplicated first data are read from the memory in response to a rising edge and a falling edge of a data-triggering signal; and one of the first data and the duplicated first data is outputted while the other of the first data and the duplicated first data is discarded. | 09-25-2008 |