| Patent | Date |
|---|
Low adjacent channel interference mode for a digital television system
Grant 11,202,113 - Stewart , et al. December 14, 2 | 2021-12-14 |
Method and apparatus for providing time synchronization in a digital television system
Grant 11,102,379 - Stewart August 24, 2 | 2021-08-24 |
Mobile ATSC 3.0 receiver as remote antenna
Grant 10,715,861 - Stewart | 2020-07-14 |
System physical layer pipe for a digital television system
Grant 10,313,718 - Stewart | 2019-06-04 |
Method and apparatus for synchronizing playbacks at two electronic devices
Grant 10,250,927 - Stewart | 2019-04-02 |
Method And Apparatus For Altering A Mobile Communication Device Operation
App 20190052748 - STEWART; John Sidney | 2019-02-14 |
Filtering identifier for an OFDM system
Grant 10,097,394 - Stewart , et al. October 9, 2 | 2018-10-09 |
Method And Apparatus For Providing Time Synchronization In A Digital Television System
App 20180262653 - STEWART; John Sidney | 2018-09-13 |
Emergency alert system (EAS) ATSC alarms
Grant 10,062,271 - Stewart August 28, 2 | 2018-08-28 |
Enhanced detection devices using consumer communication devices for additional notifications
Grant 10,019,889 - Stewart July 10, 2 | 2018-07-10 |
Mobile Atsc 3.0 Receiver As Remote Antenna
App 20180077450 - STEWART; John Sidney | 2018-03-15 |
Filtering Identifier For An Ofdm System
App 20170302488 - STEWART; John Sidney ; et al. | 2017-10-19 |
Emergency Alert System (eas) Atsc Alarms
App 20170229005 - STEWART; John Sidney | 2017-08-10 |
Method And Apparatus For Synchronizing Playbacks At Two Electronic Devices
App 20160345051 - STEWART; John Sidney | 2016-11-24 |
Method And Apparatus For Synchronizing Playbacks At Two Electronic Devices
App 20160323612 - STEWART; John Sidney | 2016-11-03 |
System Physical Layer Pipe For A Digital Television System
App 20160277133 - STEWART; John Sidney | 2016-09-22 |
Wakeup Message For A Digital Television System
App 20160219331 - STEWART; John Sidney ; et al. | 2016-07-28 |
Low Adjacent Channel Interference Mode For A Digital Television System
App 20160212451 - STEWART; John Sidney ; et al. | 2016-07-21 |
Improved Error Control Coding An Decoding For Serial Concatenated Codes
App 20160182091 - STEWART; John Sidney | 2016-06-23 |
Geolocation Information For Dvb-t2 Style System
App 20160182174 - STEWART; John Sidney | 2016-06-23 |
Enhanced Detection Devices Using Consumer Communication Devices For Additional Notifications
App 20160049070 - Stewart; John Sidney | 2016-02-18 |
Apparatus and method for decoding low density parity check coded signals
Grant 8,819,518 - Stewart August 26, 2 | 2014-08-26 |
Providing multimedia on demand in a near on demand environment
Grant 7,962,944 - Stewart June 14, 2 | 2011-06-14 |
Television signal receiver system
Grant 7,685,622 - Stewart March 23, 2 | 2010-03-23 |
System and method for receiving multiple channels
App 20090310624 - Flickner; Andrew Kent ; et al. | 2009-12-17 |
Method and Apparatus for Determining Frequency Offset in a Receiver
App 20090197553 - Stewart; John Sidney | 2009-08-06 |
Apparatus and Method for Decoding Low Density Parity Check Coded Signals
App 20090103636 - Stewart; John Sidney | 2009-04-23 |
Low Density Parity Check (Ldpc) Decoder
App 20080104474 - Gao; Wen ; et al. | 2008-05-01 |
Code mapping in a trellis decoder
Grant 7,263,141 - Parthasarathy , et al. August 28, 2 | 2007-08-28 |
System and method for voice/data transmission over cable networks
Grant 7,117,520 - Stewart October 3, 2 | 2006-10-03 |
Digital and analog television signal digitization and processing device
Grant 7,102,692 - Carlsgaard , et al. September 5, 2 | 2006-09-05 |
Selective gain adjustment to aid carrier acquisition in a high definition television receiver
Grant 6,985,192 - Bouillet , et al. January 10, 2 | 2006-01-10 |
Television signal receiver system
App 20040252243 - Stewart, John Sidney | 2004-12-16 |
System and method for voice/data transmission over cable networks
App 20040168192 - Stewart, John Sidney | 2004-08-26 |
Demodulator for an HDTV receiver
Grant 6,707,861 - Stewart March 16, 2 | 2004-03-16 |
Providing multimedia on demand in a near on demand environment
App 20030140348 - Stewart, John Sidney | 2003-07-24 |
Multimedia on demand for use in a near on demand environment
App 20030138237 - Stewart, John Sidney | 2003-07-24 |
Enhanced range/graceful degradation for digital wireless telephone system
Grant 6,574,769 - Ramaswamy , et al. June 3, 2 | 2003-06-03 |
Adaptive channel equalizer
Grant 6,490,007 - Bouillet , et al. December 3, 2 | 2002-12-03 |
System for acquiring, processing, and storing video data and program guides transmitted in different coding formats
Grant 6,366,326 - Ozkan , et al. April 2, 2 | 2002-04-02 |
Digital symbol timing recovery network
Grant 6,275,554 - Bouillet , et al. August 14, 2 | 2001-08-14 |
System for forming program guides and video data for storage and transmission in different coding formats
Grant 5,946,045 - Ozkan , et al. August 31, 1 | 1999-08-31 |
System for acquiring and processing video data and program guides transmitted in different coding formats
Grant 5,946,052 - Ozkan , et al. August 31, 1 | 1999-08-31 |
Tuning system for a digital satellite receiver with fine tuning provisions
Grant 5,739,874 - Badger , et al. April 14, 1 | 1998-04-14 |
Apparatus for demodulating and decoding satellite, terrestrial and cable transmitted digital television data
Grant 5,717,471 - Stewart February 10, 1 | 1998-02-10 |
Apparatus for demodulating and decoding video signals encoded in different formats
Grant 5,671,253 - Stewart September 23, 1 | 1997-09-23 |
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