Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chengfuh Jeffrey Tang — 71 Patents

Broadcom: 71 patents #56 of 9,346Top 1%
Saratoga, CA: #105 of 2,933 inventorsTop 4%
California: #4,302 of 386,348 inventorsTop 2%
Overall (All Time): #28,754 of 4,157,543Top 1%
71 Patents All Time

Issued Patents All Time

Showing 26–50 of 71 patents

Patent #TitleCo-InventorsDate
7598962 Graphics display system with window descriptors Alexander G. MacInnis, Xiaodong Xie, James T. Patterson, Greg A. Kranawetter 2009-10-06
7595808 Method and apparatus for updating a color look-up table Guang-Ting Shih, Jay Li, Steven Tseng 2009-09-29
7590503 Method and system for rerouteable cyclic redundancy check sum (CRC) for different sources Darren Neuman, Yao-Hua Steven Tseng, Guang-Ting Shih 2009-09-15
7554553 Graphics display system with anti-flutter filtering and vertical scaling feature Alexander G. MacInnis, Xiaodong Xie, James T. Patterson, Greg A. Kranawetter 2009-06-30
7554562 Graphics display system with anti-flutter filtering and vertical scaling feature Alexander G. MacInnis, Xiaodong Xie, James T. Patterson, Greg A. Kranawetter 2009-06-30
7545438 Graphics display system with video synchronization feature Alexander G. MacInnis, Xiaodong Xie, James T. Patterson, Greg A. Kranawetter 2009-06-09
7538783 Graphics display system with video scaler Alexander G. MacInnis, Xiaodong Xie, James T. Patterson, Greg A. Kranawetter 2009-05-26
7535476 Method and system color look-up table (CLUT) random access memory arrangement for CLUT and gamma correction application Yao-Hua Steven Tseng, Hsien-Chih Jim Tseng 2009-05-19
7530027 Graphics display system with graphics window control mechanism Alexander G. MacInnis, Xiaodong Xie, James T. Patterson, Greg A. Kranawetter 2009-05-05
7489362 Television functionality on a chip David Baer, Jeff Tingley, Aleksandr Movshovich, Brad Grossman, Brian Schoner +27 more 2009-02-10
7446774 Video and graphics system with an integrated system bridge controller Alexander G. MacInnis, Greg A. Kranawetter 2008-11-04
7360129 Simultaneous switch test mode 2008-04-15
7310104 Graphics display system with anti-flutter filtering and vertical scaling feature Alexander G. MacInnis, Xiaodong Xie, James T. Patterson, Greg A. Kranawetter 2007-12-18
7227582 Graphics display system with video synchronization feature Alexander G. MacInnis, Xiaodong Xie, James T. Patterson, Greg A. Kranawetter 2007-06-05
7209992 Graphics display system with unified memory architecture Alexander G. MacInnis, Xiaodong Xie, James T. Patterson, Greg A. Kranawetter 2007-04-24
7184058 Graphics display system with anti-aliased text and graphics feature Alexander G. MacInnis, Xiaodong Xie, James T. Patterson, Greg A. Kranawetter 2007-02-27
7149954 Method and system for programmable field statistic for picture cyclic redundancy check (CRC) Darren Neuman, Yao-Hua Steven Tseng, Guang-Ting Shih, Wen-Yung Huang, Charles Monahan 2006-12-12
7110006 Video, audio and graphics decode, composite and display system Alexander G. MacInnis, Xiaodong Xie, Greg A. Kranawetter, Vivian Hsiun, Francis Cheung +3 more 2006-09-19
7098930 Graphics display system with anti-flutter filtering and vertical scaling feature Alexander G. MacInnis, Xiaodong Xie, James T. Patterson, Greg A. Kranawetter 2006-08-29
7071944 Video and graphics system with parallel processing of graphics windows Alexander G. MacInnis, Xiaodong Xie 2006-07-04
7057622 Graphics display system with line buffer control scheme Alexander G. MacInnis, Xiaodong Xie, James T. Patterson, Greg A. Kranawetter 2006-06-06
7015928 Graphics display system with color look-up table loading mechanism Alexander G. MacInnis, Xiaodong Xie, James T. Patterson, Greg A. Kranawetter 2006-03-21
7002602 Apparatus and method for blending graphics and video surfaces Alexander G. MacInnis, Xiaodong Xie, James T. Patterson, Greg A. Kranawetter 2006-02-21
6957306 System and method for controlling prefetching Kimming So, Eric Tsang 2005-10-18
6927783 Graphics display system with anti-aliased text and graphics feature Alexander G. MacInnis, Xiaodong Xie, James T. Patterson, Greg A. Kranawetter 2005-08-09