David B. Tweed

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Chelmsford, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Audio signal rate adaptation method and system
- Patent number 7,295,567
- Issue date Nov 13, 2007
- Harris Corporation
- David B. Tweed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for establishing a TDM information protocol over a communica...
- Patent number 5,892,771
- Issue date Apr 6, 1999
- Intraplex Incorporated
- Kenneth Beaupre
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Audio signal rate adaptation method and system
- Publication number 20030219032
- Publication date Nov 27, 2003
- David B. Tweed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE