Inventor
LAM WAI-MAN
US18 patents
⚠️ This page may combine multiple inventors who share the name “LAM WAI-MAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THOMSON CONSUMER ELECTRONICS
7 patentsUS5847762ADec 8, 1998
MPEG system which decompresses and then recompresses MPEG video data before storing said recompressed MPEG video data into memory
THOMSON CONSUMER ELECTRONICS167 citations98
US5745183AApr 28, 1998
Image motion estimation system which derives candidate block from interpolated motion vectors
THOMSON CONSUMER ELECTRONICS99 citations98
US5825424AOct 20, 1998
MPEG system which decompresses and recompresses image data before storing image data in a memory and in accordance with a resolution of a display device
THOMSON CONSUMER ELECTRONICS119 citations97
US5844608ADec 1, 1998
Picture element processor for a memory management system
THOMSON CONSUMER ELECTRONICS82 citations96
US5818530AOct 6, 1998
MPEG compatible decoder including a dual stage data reduction network
THOMSON CONSUMER ELECTRONICS92 citations96
US5500689AMar 19, 1996
System for detecting a video signal image intensity gradient
THOMSON CONSUMER ELECTRONICS40 citations92
US6081300AJun 27, 2000
Apparatus and method for generating on-screen-display messages using stored bitstreams
THOMSON CONSUMER ELECTRONICS5 citations63
IBM
5 patentsUS7151832B1Dec 19, 2006
Dynamic encryption and decryption of a stream of data
IBM208 citations98
US6236727B1May 22, 2001
Apparatus, method and computer program product for protecting copyright data within a computer system
IBM302 citations96
US6662329B1Dec 9, 2003
Processing errors in MPEG data as it is sent to a fixed storage device
IBM68 citations95
US6853727B1Feb 8, 2005
File table copy protection for a storage device when storing streaming content
IBM31 citations92
US6801536B1Oct 5, 2004
Remultiplexing audio/video PES streams from an MPEG transport system
IBM21 citations92
THOMSON LICENSING SA
4 patentsUS6256347B1Jul 3, 2001
Pixel block compression apparatus in an image processing system
THOMSON LICENSING SA100 citations98
US6621934B1Sep 16, 2003
Memory efficient compression apparatus in an image processing system
THOMSON LICENSING SA22 citations92
US6529551B1Mar 4, 2003
Data efficient quantization table for a digital video signal processor
THOMSON LICENSING SA13 citations84
US6167086ADec 26, 2000
Overhead data processor in a memory efficient image processing system
THOMSON LICENSING SA9 citations74