Philip Chao

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Naperville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus of rendering a video image
- Patent number 5,864,639
- Issue date Jan 26, 1999
- Digital Processing Systems, Inc.
- Philip C. J. Chao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video and audio cursor video editing system
- Patent number 5,732,184
- Issue date Mar 24, 1998
- Digital Processing Systems, Inc.
- Philip C.J. Chao
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital signal processor synchronous network
- Patent number 5,251,208
- Issue date Oct 5, 1993
- AT&T Bell Laboratories
- Ronald J. Canniff
- G05 - CONTROLLING REGULATING
Information Patent Grant
Synchronous protocol data formatter
- Patent number 5,029,163
- Issue date Jul 2, 1991
- AT&T Bell Laboratories
- Phillip C. J. Chao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus of rendering a video image by polynomial evalu...
- Publication number 20050275733
- Publication date Dec 15, 2005
- Philip Chao
- G06 - COMPUTING CALCULATING COUNTING