James E. Barker

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Lawrenceville, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for automatic diagnosis of impairments in a digit...
- Patent number 7,991,044
- Issue date Aug 2, 2011
- Sunrise Telecom Incorporated
- Clifford Brown
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for testing the upstream channel of a cable network
- Patent number 7,721,162
- Issue date May 18, 2010
- Sunrise Telecom Incorporated
- Richard C. Jaworski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for testing the upstream channel of a cable network
- Patent number 7,509,542
- Issue date Mar 24, 2009
- Sunrise Telecom Incorporated
- Richard C. Jaworski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for testing the upstream channel of a cable network
- Patent number 7,010,730
- Issue date Mar 7, 2006
- Sunrise Telecom Incorporated
- Richard C. Jaworski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for detecting correcting and discarding corrupted...
- Patent number 6,052,819
- Issue date Apr 18, 2000
- Scientific-Atlanta, Inc.
- James E Barker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR TESTING THE UPSTREAM CHANNEL OF A CABLE NETWORK
- Publication number 20100146367
- Publication date Jun 10, 2010
- SUNRISE TELECOM INCORPORATED
- Richard C. Jaworski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM FOR TESTING THE UPSTREAM CHANNEL OF A CABLE NETWORK
- Publication number 20090147671
- Publication date Jun 11, 2009
- SUNRISE TELECOM INCORPORATED
- Richard C. Jaworski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR TESTING THE UPSTREAM CHANNEL OF A CABLE NETWORK
- Publication number 20060048200
- Publication date Mar 2, 2006
- SUNRISE TELECOM INCORPORATED
- Richard C. Jaworski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE