William D. Welch JR.

Person

Huntsville, AL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for fast acquisition of ultra-wideband signals
- Patent number 7,426,233
- Issue date Sep 16, 2008
- Time Domain Corporation
- James L. Richards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for fast acquisition of ultra-wideband signals
- Patent number 7,418,029
- Issue date Aug 26, 2008
- Time Domain Corporation
- James L. Richards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for fast lock and acquisition of ultra-wideband signals
- Patent number 6,556,621
- Issue date Apr 29, 2003
- Time Domain Corporation
- James L. Richards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for using impulse radio technology to track and m...
- Patent number 6,504,483
- Issue date Jan 7, 2003
- Time Domain Corporation
- James L. Richards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for using impulse radio technology to track and m...
- Patent number 6,501,393
- Issue date Dec 31, 2002
- Time Domain Corporation
- James L. Richards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method using impulse radio technology to track and monit...
- Patent number 6,492,906
- Issue date Dec 10, 2002
- Time Domain Corporation
- James L. Richards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for tracking and monitoring prisoners using impul...
- Patent number 6,489,893
- Issue date Dec 3, 2002
- Time Domain Corporation
- James L. Richards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for using impulse radio technology in the farming...
- Patent number 6,469,628
- Issue date Oct 22, 2002
- Time Domain Corporation
- James L. Richards
- G01 - MEASURING TESTING
Information Patent Grant
System and method using impulse radio technology to track and monit...
- Patent number 6,466,125
- Issue date Oct 15, 2002
- Time Domain Corporation
- James L. Richards
- G01 - MEASURING TESTING
Information Patent Grant
System and method for person or object position location utilizing...
- Patent number 6,300,903
- Issue date Oct 9, 2001
- Time Domain Corporation
- James L. Richards
- G01 - MEASURING TESTING
Information Patent Grant
Telephone tester
- Patent number 4,602,134
- Issue date Jul 22, 1986
- Sace, Incorporated
- Roger F. Atkinson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System and method for person or object position location utilizing...
- Publication number 20080100495
- Publication date May 1, 2008
- Time Domain Corporatin
- James L. Richards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for person or object position location utilizing...
- Publication number 20080100496
- Publication date May 1, 2008
- TIME DOMAIN CORPORATION
- James L. Richards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for person or object position location utilizing...
- Publication number 20080101329
- Publication date May 1, 2008
- TIME DOMAIN CORPORATION
- James L. Richards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for fast acquistion of ultra-wideband signals
- Publication number 20080063036
- Publication date Mar 13, 2008
- TIME DOMAIN CORPORATION
- James L. Richards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for person or object position location utilizing...
- Publication number 20080042845
- Publication date Feb 21, 2008
- TIME DOMAIN CORPORATION
- James L. Richards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for person or object position location utilizing...
- Publication number 20080036599
- Publication date Feb 14, 2008
- TIME DOMAIN CORPORATION
- James L. Richards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for person or object position location utilizing...
- Publication number 20030144011
- Publication date Jul 31, 2003
- James L. Richards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

William D. Welch JR.

Person

Patents Grantslast 30 patents

Method and system for fast acquisition of ultra-wideband signals

Method and system for fast acquisition of ultra-wideband signals

System for fast lock and acquisition of ultra-wideband signals

System and method for using impulse radio technology to track and m...

System and method for using impulse radio technology to track and m...

System and method using impulse radio technology to track and monit...

System and method for tracking and monitoring prisoners using impul...

System and method for using impulse radio technology in the farming...

System and method using impulse radio technology to track and monit...

System and method for person or object position location utilizing...

Telephone tester

Patents Applicationslast 30 patents

System and method for person or object position location utilizing...

System and method for person or object position location utilizing...

System and method for person or object position location utilizing...

Method and system for fast acquistion of ultra-wideband signals

System and method for person or object position location utilizing...

System and method for person or object position location utilizing...

System and method for person or object position location utilizing...