Inventor
HANCOCK STEVEN M
US14 patents
⚠️ This page may combine multiple inventors who share the name “HANCOCK STEVEN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
10 patentsUS5604514AFeb 18, 1997
Personal computer with combined graphics/image display system having pixel mode frame buffer interpretation
IBM138 citations97
US5465118ANov 7, 1995
Luminance transition coding method for software motion video compression/decompression
IBM101 citations96
US5392072AFeb 21, 1995
Hybrid video compression system and method capable of software-only decompression in selected multimedia systems
IBM64 citations96
US5384598AJan 24, 1995
System and method for frame differencing video compression and decompression with frame rate scalability
IBM129 citations96
US5300949AApr 5, 1994
Scalable digital video decompressor
IBM119 citations95
US5428732AJun 27, 1995
Playlist mechanism for specification of complex memory objects
IBM91 citations94
US5453787ASep 26, 1995
Variable spatial frequency chrominance encoding in software motion video compression
IBM30 citations92
US5319793AJun 7, 1994
Method and apparatus for improved compression and recording of color video data in a personal computer using a plurality of lookup tables
IBM47 citations92
US5528514AJun 18, 1996
Luminance transition coding method for software motion video compression/decompression
IBM7 citations73
US7464065B2Dec 9, 2008
Object specific language extension interface for a multi-level data structure
IBM6 citations61