Inventor · disambiguated record
John Sidney Stewart
Also filed as: STEWART JOHN · STEWART JOHN R · STEWART JOHN S · STEWART JOHN S S
52 granted patents·14 pending applications·1,743 citations·filing 1975–2019
99Inventor score
Files withTHOMSON CONSUMER ELECTRONICS14THOMSON LICENSING14STEWART JOHN S5BRUSH SWITCHGEAR4THOMSON LICENSING SA4
Top patents by PatentIndex Score
66 records- 0196US7102692B1Digital and analog television signal digitization and processing deviceTHOMSON LICENSING·Filed 2000·Granted Sep 5, 2006·120 cites·7 claims
- 0295US6490007B1Adaptive channel equalizerTHOMSON LICENSING SA·Filed 2000·Granted Dec 3, 2002·137 cites·5 claims
- 0392US7117520B2System and method for voice/data transmission over cable networksTHOMSON LICENSING·Filed 2003·Granted Oct 3, 2006·57 cites·22 claims
- 0492US5671253AApparatus for demodulating and decoding video signals encoded in different formatsTHOMSON CONSUMER ELECTRONICS·Filed 1995·Granted Sep 23, 1997·161 cites·21 claims
- 0590US7708038B1Substantially helical, stepped blade row cutterhead having removable blade unitsSTEWART JOHN S·Filed 2006·Granted May 4, 2010·24 cites·36 claims
- 0689US5497401ABranch metric computer for a Viterbi decoder of a punctured and pragmatic trellis code convolutional decoder suitable for use in a multi-channel receiver of satellite, terrestrial and cable transmitted FEC compressed-digital television dataTHOMSON CONSUMER ELECTRONICS·Filed 1994·Granted Mar 5, 1996·82 cites·10 claims
- 0788US10715213B1Leakage detection for OFDM system with fixed pilotVIAVI SOLUTIONS INC·Filed 2019·Granted Jul 14, 2020·9 cites·20 claims
- 0887US4232580ACircular saw bladeSTEWART JOHN S·Filed 1978·Granted Nov 11, 1980·28 cites·7 claims
- 0986US4074737AWood planer cutterhead design for reduced noise levelSTEWART JOHN S·Filed 1975·Granted Feb 21, 1978·39 cites·9 claims
- 1085US5666170AApparatus for decoding video signals encoded in different formatsTHOMSON CONSUMER ELECTRONICS·Filed 1995·Granted Sep 9, 1997·94 cites·22 claims
- 1183US5610983AApparatus for detecting a synchronization component in a satellite transmission system receiverTHOMSON CONSUMER ELECTRONICS·Filed 1994·Granted Mar 11, 1997·80 cites·8 claims
- 1280US5717471AApparatus for demodulating and decoding satellite, terrestrial and cable transmitted digital television dataTHOMSON CONSUMER ELECTRONICS·Filed 1995·Granted Feb 10, 1998·54 cites·14 claims
- 1379US6892897B2Collapsible storage device with movable closure elementSPIN MASTER LTD·Filed 2002·Granted May 17, 2005·32 cites·18 claims
- 1478US8251112B1Substantially helical, stepped blade row cutterhead having removable blade unitsSTEWART JOHN S·Filed 2010·Granted Aug 28, 2012·5 cites·40 claims
- 1577US10062271B2Emergency alert system (EAS) ATSC alarmsTHOMSON LICENSING·Filed 2015·Granted Aug 28, 2018·4 cites·4 claims
- 1677US6431393B1Storage device with closureWORLDS APART LTD·Filed 1999·Granted Aug 13, 2002·56 cites·11 claims
- 1777US5738156ARemovable cutting blades for a helical cutterheadFiled 1996·Granted Apr 14, 1998·35 cites·16 claims
- 1875US5946052ASystem for acquiring and processing video data and program guides transmitted in different coding formatsTHOMSON CONSUMER ELECTRONICS·Filed 1997·Granted Aug 31, 1999·48 cites·33 claims
- 1975US5739874ATuning system for a digital satellite receiver with fine tuning provisionsTHOMSON CONSUMER ELECTRONICS·Filed 1995·Granted Apr 14, 1998·51 cites·20 claims
- 2074US10313718B2System physical layer pipe for a digital television systemINTERDIGITAL CE PATENT HOLDINGS·Filed 2014·Granted Jun 4, 2019·2 cites·28 claims
- 2174US6985192B1Selective gain adjustment to aid carrier acquisition in a high definition television receiverTHOMSON LICENSING·Filed 2000·Granted Jan 10, 2006·19 cites·17 claims
- 2274US5007421ABreathing apparatusSTEWART JOHN S S·Filed 1986·Granted Apr 16, 1991·50 cites·26 claims
- 2372US6366326B1System for acquiring, processing, and storing video data and program guides transmitted in different coding formatsTHOMSON CONSUMER ELECTRONICS·Filed 1997·Granted Apr 2, 2002·41 cites·25 claims
- 2472US4393291AGas blast interruptersBRUSH SWITCHGEAR·Filed 1980·Granted Jul 12, 1983·19 cites·8 claims
- 2571US5898900ASaw filter for a tuner of a digital satellite receiverTHOMSON CONSUMER ELECTRONICS·Filed 1997·Granted Apr 27, 1999·49 cites·15 claims
- 2670US5930309AReceiver signal processing system for cap signalsTHOMSON CONSUMER ELECTRONICS·Filed 1997·Granted Jul 27, 1999·74 cites·8 claims
- 2770US5912907ASatellite receiver code rate switching apparatusTHOMSON CONSUMER ELECTRONICS·Filed 1993·Granted Jun 15, 1999·27 cites·10 claims
- 2869US6707861B1Demodulator for an HDTV receiverTHOMSON LICENSING SA·Filed 1999·Granted Mar 16, 2004·34 cites·5 claims
- 2969US5603365ARemovable cutting blades for a helical cutterheadFiled 1995·Granted Feb 18, 1997·26 cites·22 claims
- 3068US7685622B2Television signal receiver systemTHOMSON LICENSING·Filed 2001·Granted Mar 23, 2010·8 cites·24 claims
- 3167US4758919ASectionalizer for spur linesBRUSH SWITCHGEAR·Filed 1986·Granted Jul 19, 1988·16 cites·12 claims
- 3266US10715861B2Mobile ATSC 3.0 receiver as remote antennaINTERDIGITAL MADISON PATENT HOLDINGS SAS·Filed 2016·Granted Jul 14, 2020·1 cites·12 claims
- 3366US10250927B2Method and apparatus for synchronizing playbacks at two electronic devicesINTERDIGITAL CE PATENT HOLDINGS·Filed 2014·Granted Apr 2, 2019·1 cites·20 claims
- 3463US5740203ATrellis 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 dataTHOMSON CONSUMER ELECTRONICS·Filed 1995·Granted Apr 14, 1998·25 cites·19 claims
- 3563US5563915AData deinterleaver in a digital television signal decoding systemTHOMSON CONSUMER ELECTRONICS·Filed 1994·Granted Oct 8, 1996·21 cites·9 claims
- 3663US5002104ACutterhead for an industrial woodworking machineSTEWART JOHN S·Filed 1990·Granted Mar 26, 1991·23 cites·40 claims
- 3762US6275554B1Digital symbol timing recovery networkTHOMSON LICENSING SA·Filed 1999·Granted Aug 14, 2001·46 cites·3 claims
- 3861US5831515AElectronic siren apparatus including an integrated handheld microphone and control handleCARSON MFG CO·Filed 1995·Granted Nov 3, 1998·42 cites·3 claims
- 3957US5647419ACutterhead inserts for an industrial woodworking machineFiled 1996·Granted Jul 15, 1997·18 cites·28 claims
- 4056US7962944B2Providing multimedia on demand in a near on demand environmentSTEWART JOHN SIDNEY·Filed 2002·Granted Jun 14, 2011·3 cites·12 claims
- 4154US4445017AElectrical switchgearBRUSH SWITCHGEAR·Filed 1981·Granted Apr 24, 1984·9 cites·10 claims
- 4251US11202113B2Low adjacent channel interference mode for a digital television systemINTERDIGITAL CE PATENT HOLDINGS·Filed 2014·Granted Dec 14, 2021·0 cites·34 claims
- 4351US5946045ASystem for forming program guides and video data for storage and transmission in different coding formatsTHOMSON CONSUMER ELECTRONICS·Filed 1997·Granted Aug 31, 1999·26 cites·26 claims
- 4450US5653275APlaning cutterhead geometry for optimizing wood surfacingFiled 1995·Granted Aug 5, 1997·14 cites·9 claims
- 4548US2016219331A1Wakeup message for a digital television systemTHOMSON LICENSING·Filed 2014·Application pending·0 cites
- 4648US2016345051A1Method and apparatus for synchronizing playbacks at two electronic devicesTHOMSON LICENSING·Filed 2014·Application pending·0 cites
- 4747US11102379B2Method and apparatus for providing time synchronization in a digital television systemINTERDIGITAL MADISON PATENT HOLDINGS SAS·Filed 2016·Granted Aug 24, 2021·0 cites·52 claims
- 4847US2014074665A1Marketplace for the sale of goods and services whereby sale proceeds are provided to charitable organizationsSTEWART JOHN·Filed 2012·Application pending·0 cites
- 4946US6574769B1Enhanced range/graceful degradation for digital wireless telephone systemTHOMSON LICENSING SA·Filed 1998·Granted Jun 3, 2003·19 cites·20 claims
- 5045US2016182174A1Geolocation information for dvb-t2 style systemSTEWART JOHN SIDNEY·Filed 2013·Application pending·0 cites
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →