Cheng; Howard H.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheng; Howard H..The latest application filed is for "high performance low cost video game system with coprocessor providing high speed efficient 3d graphics and digital audio signal processing".

Company Profile

0.9.1

Cheng; Howard H. - Sammamish WA
Cheng; Howard H. - Redmond WA
Cheng, Howard H. - San Francisco CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Graphics pipeline token synchronization Grant 6,867,781 - Van Hook , et al. March 15, 2	2005-03-15
Vertex cache for 3D computer graphics Grant 6,717,577 - Cheng , et al. April 6, 2	2004-04-06
Method and apparatus for pre-fetching audio data Grant 6,643,744 - Cheng November 4, 2	2003-11-04
Method and apparatus for pre-caching data in audio memory Grant 6,606,689 - Cheng , et al. August 12, 2	2003-08-12
High performance low cost video game system with coprocessor providing high speed efficient 3D graphics and digital audio signal processing App 20030080963 - Van Hook, Timothy J. ; et al.	2003-05-01
High performance low cost video game system with coprocessor providing high speed efficient 3D graphics and digital audio signal processing Grant 6,556,197 - Van Hook , et al. April 29, 2	2003-04-29
Video game system and coprocessor for video game system Grant 6,342,892 - Van Hook , et al. January 29, 2	2002-01-29
Video game system with coprocessor providing high speed efficient 3D graphics and digital audio signal processing Grant 6,331,856 - Van Hook , et al. December 18, 2	2001-12-18
High performance low cost video game system with coprocessor providing high speed efficient 3D graphics and digital audio signal processing Grant 6,239,810 - Van Hook , et al. May 29, 2	2001-05-29
Interface for a high performance low cost video game system with coprocessor providing high speed efficient 3D graphics and digital audio signal processing Grant 6,166,748 - Van Hook , et al. December 26, 2	2000-12-26

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