David L. Hartman, JR.

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Irvine, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Network telephony system
- Patent number 7,936,744
- Issue date May 3, 2011
- Broadcom Corporation
- Ted F. Rabenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive modulation for fixed wireless link in cable transmission s...
- Patent number 7,706,246
- Issue date Apr 27, 2010
- Broadcom Corporation
- David L. Hartman, Jr.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive modulation for fixed wireless link in cable transmission s...
- Patent number 7,016,296
- Issue date Mar 21, 2006
- Broadcom Corporation
- David L. Hartman, Jr.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network telephony system
- Patent number 6,885,657
- Issue date Apr 26, 2005
- Broadcom Corporation
- Ted F. Rabenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE MODULATION FOR FIXED WIRELESS LINK IN CABLE TRANSMISSION S...
- Publication number 20110292829
- Publication date Dec 1, 2011
- BROADCOM CORPORATION
- David L. Hartman, JR.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network Telephony System
- Publication number 20110176540
- Publication date Jul 21, 2011
- BROADCOM CORPORATION
- Ted F. Rabenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive modulation for fixed wireless link in cable transmission s...
- Publication number 20100110872
- Publication date May 6, 2010
- BROADCOM CORPORATION
- David L. Hartman, JR.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE