Inventor
DOWDELL CHARLES R
US10 patents
⚠️ This page may combine multiple inventors who share the name “DOWDELL CHARLES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD CO
6 patentsUS5493644AFeb 20, 1996
Polygon span interpolator with main memory Z buffer
HEWLETT PACKARD CO99 citations94
US5982384ANov 9, 1999
System and method for triangle rasterization with frame buffers interleaved in two dimensions
HEWLETT PACKARD CO44 citations92
US5760780AJun 2, 1998
Computer graphics system using caching of pixel Z values to improve rendering performance
HEWLETT PACKARD CO49 citations92
US5301263AApr 5, 1994
High memory bandwidth system for updating z-buffer values
HEWLETT PACKARD CO20 citations92
US5426445AJun 20, 1995
Synchronous clear for CRT memory buffer
HEWLETT PACKARD CO9 citations73
US5574676ANov 12, 1996
Integer multiply instructions incorporating a subresult selection option
HEWLETT PACKARD CO2 citations62