Inventor
STEWART JOHN SIDNEY
US28 patents
⚠️ This page may combine multiple inventors who share the name “STEWART JOHN SIDNEY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THOMSON CONSUMER ELECTRONICS
9 patentsUS5671253ASep 23, 1997
Apparatus for demodulating and decoding video signals encoded in different formats
THOMSON CONSUMER ELECTRONICS161 citations99
US5717471AFeb 10, 1998
Apparatus for demodulating and decoding satellite, terrestrial and cable transmitted digital television data
THOMSON CONSUMER ELECTRONICS54 citations96
US6366326B1Apr 2, 2002
System for acquiring, processing, and storing video data and program guides transmitted in different coding formats
THOMSON CONSUMER ELECTRONICS41 citations92
US5946052AAug 31, 1999
System for acquiring and processing video data and program guides transmitted in different coding formats
THOMSON CONSUMER ELECTRONICS48 citations92
US5946045AAug 31, 1999
System for forming program guides and video data for storage and transmission in different coding formats
THOMSON CONSUMER ELECTRONICS26 citations92
US5912907AJun 15, 1999
Satellite receiver code rate switching apparatus
THOMSON CONSUMER ELECTRONICS27 citations92
US5740203AApr 14, 1998
Trellis demapper of a convolutional decoder for decoding pragmatic trellis codes suitable for use in a multi-channel receiver of satellite, terrestrial and cable transmitted FEC compressed-digital television data
THOMSON CONSUMER ELECTRONICS25 citations92
US5739874AApr 14, 1998
Tuning system for a digital satellite receiver with fine tuning provisions
THOMSON CONSUMER ELECTRONICS51 citations91
US5898900AApr 27, 1999
Saw filter for a tuner of a digital satellite receiver
THOMSON CONSUMER ELECTRONICS49 citations87
THOMSON LICENSING
8 patentsUS7102692B1Sep 5, 2006
Digital and analog television signal digitization and processing device
THOMSON LICENSING120 citations97
US7117520B2Oct 3, 2006
System and method for voice/data transmission over cable networks
THOMSON LICENSING57 citations96
US6985192B1Jan 10, 2006
Selective gain adjustment to aid carrier acquisition in a high definition television receiver
THOMSON LICENSING19 citations92
US7685622B2Mar 23, 2010
Television signal receiver system
THOMSON LICENSING8 citations84
US10062271B2Aug 28, 2018
Emergency alert system (EAS) ATSC alarms
THOMSON LICENSING4 citations73
US7263141B1Aug 28, 2007
Code mapping in a trellis decoder
THOMSON LICENSING4 citations63
US10097394B2Oct 9, 2018
Filtering identifier for an OFDM system
THOMSON LICENSING0 citations50
US10019889B2Jul 10, 2018
Enhanced detection devices using consumer communication devices for additional notifications
THOMSON LICENSING0 citations42
THOMSON LICENSING SA
4 patentsUS6490007B1Dec 3, 2002
Adaptive channel equalizer
THOMSON LICENSING SA137 citations97
US6707861B1Mar 16, 2004
Demodulator for an HDTV receiver
THOMSON LICENSING SA34 citations92
US6275554B1Aug 14, 2001
Digital symbol timing recovery network
THOMSON LICENSING SA46 citations92
US6574769B1Jun 3, 2003
Enhanced range/graceful degradation for digital wireless telephone system
THOMSON LICENSING SA19 citations84
INTERDIGITAL CE PATENT HOLDINGS
3 patentsUS10313718B2Jun 4, 2019
System physical layer pipe for a digital television system
INTERDIGITAL CE PATENT HOLDINGS2 citations73
US10250927B2Apr 2, 2019
Method and apparatus for synchronizing playbacks at two electronic devices
INTERDIGITAL CE PATENT HOLDINGS1 citations62
US11202113B2Dec 14, 2021
Low adjacent channel interference mode for a digital television system
INTERDIGITAL CE PATENT HOLDINGS0 citations52