KEVIN S. CULWELL

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REDONDO BEACH, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Audio and video synchronization
- Patent number 11,395,031
- Issue date Jul 19, 2022
- AT&T Intellectual Property I, L.P.
- Esteban Gomez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method to monitor audio loudness and provide audio autom...
- Patent number 9,917,564
- Issue date Mar 13, 2018
- The DIRECTV Group, Inc.
- Kevin S. Culwell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method to monitor audio loudness and provide audio autom...
- Patent number 9,729,120
- Issue date Aug 8, 2017
- The DIRECTV Group, Inc.
- Kevin S. Culwell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method to detect garbled closed captioning
- Patent number 9,426,521
- Issue date Aug 23, 2016
- The DIRECTV Group, Inc.
- Daniel M. Miner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method to detect garbled closed captioning
- Patent number 9,154,816
- Issue date Oct 6, 2015
- The DIRECTV Group, Inc.
- Daniel M. Miner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method to detect garbled closed captioning
- Patent number 8,913,187
- Issue date Dec 16, 2014
- The DIRECTV Group, Inc.
- Daniel M. Miner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Audio and Video Synchronization
- Publication number 20220360843
- Publication date Nov 10, 2022
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Esteban Gomez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD TO MONITOR AUDIO LOUDNESS AND PROVIDE AUDIO AUTOM...
- Publication number 20170359047
- Publication date Dec 14, 2017
- The DIRECTV Group, Inc.
- Kevin S. Culwell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD TO DETECT GARBLED CLOSED CAPTIONING
- Publication number 20160007081
- Publication date Jan 7, 2016
- The DIRECTV Group, Inc.
- DANIEL M. MINER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD TO DETECT GARBLED CLOSED CAPTIONING
- Publication number 20150245080
- Publication date Aug 27, 2015
- The DIRECTV Group, Inc.
- DANIEL M. MINER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE