Philip G. Ericson

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West Hills, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Detecting and providing visual indication of error in manually-ente...
- Patent number 5,916,304
- Issue date Jun 29, 1999
- Interack Communications, Inc.
- Philip G. Ericson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ISDN D-channel signaling discriminator
- Patent number 5,748,628
- Issue date May 5, 1998
- Interack Communications, Inc.
- Philip G. Ericson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE