Invention Grant
- Patent Title: Image processing chip and related method for processing video
- Patent Title (中): 图像处理芯片及其相关处理方法
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Application No.: US11685217Application Date: 2007-03-13
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Publication No.: US08159609B2Publication Date: 2012-04-17
- Inventor: Jin-Sheng Gong , Jui-Yuan Tsai , Yu-Pin Chou , Yueh-Hsing Huang
- Applicant: Jin-Sheng Gong , Jui-Yuan Tsai , Yu-Pin Chou , Yueh-Hsing Huang
- Applicant Address: TW Hsinchu
- Assignee: Realtek Semiconductor Corp.
- Current Assignee: Realtek Semiconductor Corp.
- Current Assignee Address: TW Hsinchu
- Agency: Thomas, Kayden, Horstemeyer & Risley, LLP
- Priority: TW95108401A 20060313; TW96108649A 20070313
- Main IPC: H04N7/00
- IPC: H04N7/00
Abstract:
The invention relates to an image processing chip and related method. The image processing chip includes a pin for receiving a composite signal; a synchronization signal detecting circuit, coupled to the pin, for extracting a synchronization signal from the composite signal; a clamping circuit, coupled to the pin, for adjusting a voltage level of the composite signal according to the synchronization signal; and an analog to digital converter, coupled to the pin, for generating a video signal by sampling the composite signal.
Public/Granted literature
- US20070211173A1 IMAGE PROCESSING CHIP AND RELATED METHOD THEREOF Public/Granted day:2007-09-13
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