Inventor
CANFIELD BARTH ALAN
US19 patents
⚠️ This page may combine multiple inventors who share the name “CANFIELD BARTH ALAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THOMSON LICENSING SA
9 patentsUS6256347B1Jul 3, 2001
Pixel block compression apparatus in an image processing system
THOMSON LICENSING SA100 citations98
US6064450AMay 16, 2000
Digital video preprocessor horizontal and vertical filters
THOMSON LICENSING SA61 citations94
US6621934B1Sep 16, 2003
Memory efficient compression apparatus in an image processing system
THOMSON LICENSING SA22 citations92
US6453114B2Sep 17, 2002
Random picture decoding
THOMSON LICENSING SA24 citations92
US6252906B1Jun 26, 2001
Decimation of a high definition video signal
THOMSON LICENSING SA41 citations92
US6900845B1May 31, 2005
Memory architecture for a multiple format video signal processor
THOMSON LICENSING SA40 citations88
US6529551B1Mar 4, 2003
Data efficient quantization table for a digital video signal processor
THOMSON LICENSING SA13 citations84
US6377748B1Apr 23, 2002
Replay bit stream searching
THOMSON LICENSING SA14 citations83
US6167086ADec 26, 2000
Overhead data processor in a memory efficient image processing system
THOMSON LICENSING SA9 citations74
THOMSON CONSUMER ELECTRONICS
6 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
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
US5818530AOct 6, 1998
MPEG compatible decoder including a dual stage data reduction network
THOMSON CONSUMER ELECTRONICS92 citations96
US6310922B1Oct 30, 2001
Method and apparatus for generating variable rate synchronization signals
THOMSON CONSUMER ELECTRONICS34 citations92
US6229951B1May 8, 2001
Digital video picture and ancillary data processing and storage
THOMSON CONSUMER ELECTRONICS33 citations92
US5790197AAug 4, 1998
Multimode interpolation filter as for a TV receiver
THOMSON CONSUMER ELECTRONICS14 citations73
CITTA RICHARD W
3 patentsUS8908773B2Dec 9, 2014
Apparatus and method for encoding and decoding signals
CITTA RICHARD W2 citations62
US9078034B2Jul 7, 2015
Apparatus and method for communicating burst mode activity
CITTA RICHARD W2 citations60
US9414110B2Aug 9, 2016
Preamble for a digital television system
CITTA RICHARD W0 citations49