RS

Roger Swanson

SC S3 Graphics Co.: 5 patents #4 of 55Top 8%
HP HP: 5 patents #933 of 7,018Top 15%
SG S3 Group: 1 patents #47 of 130Top 40%
Overall (All Time): #388,235 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6999077 z-buffer based interpenetrating object detection for antialiasing Daniel Hung, Eric Young 2006-02-14
6972760 Area and span based Z-buffer Konstantine Iourcha, Axel Schildan 2005-12-06
6831653 Graphics pixel packing for improved fill rate performance David Kehlet, Nandini Ramani, Yan Yan Tang 2004-12-14
6760025 Z-buffer based interpenetrating object detection for antialiazing Daniel Hung, Eric Young 2004-07-06
6707460 Fast and cheap correct resolution conversion for digital numbers Daniel Hung 2004-03-16
6259454 Method and apparatus for interpolative, adaptive illumination in 3D graphics Daniel Hung, John Brothers 2001-07-10
5990912 Virtual address access to tiled surfaces 1999-11-23
5840143 Method of making an identification card 1998-11-24
5428810 Allocation of resources of a pipelined processor by clock phase for parallel execution of dependent processes Anthony C. Barkans 1995-06-27
5421028 Processing commands and data in a common pipeline path in a high-speed computer graphics system 1995-05-30
5224208 Gradient calculation for texture mapping Robert H. Miller 1993-06-29
5222204 Pixel interpolation in perspective space 1993-06-22
5025405 Method of interpolating pixel values 1991-06-18