Xiaohai Qiu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for performing motion estimation with Walsh-Hadamard transfo...
- Patent number 7,231,090
- Issue date Jun 12, 2007
- Winbond Electronics Corp.
- Hongyi Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for motion estimation using a low-bit edge image
- Patent number 7,151,798
- Issue date Dec 19, 2006
- Winbond Electronics Corp.
- Hongyi Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method for motion estimation using a low-bit edge image
- Publication number 20040081240
- Publication date Apr 29, 2004
- Hongyi Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for performing motion estimation with Walsh-Hadamard transfo...
- Publication number 20040081361
- Publication date Apr 29, 2004
- Hongyi Chen
- G06 - COMPUTING CALCULATING COUNTING