Charles R. Eberle Jr.

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Rockaway, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Call progress capability for a switched channel data service unit
- Patent number RE36228
- Issue date Jun 15, 1999
- Integrated Network Corporation
- Daniel M. Joffe
- 379 - Telephonic communications
Information Patent Grant
Call progress capability for a switched channel data service unit
- Patent number 5,060,259
- Issue date Oct 22, 1991
- Integrated Network Corporation
- Daniel M. Joffe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for echo canceler disablement
- Patent number 5,014,307
- Issue date May 7, 1991
- Integrated Network Corporation
- Daniel M. Joffe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call progress capability for a switched channel data service unit
- Patent number 4,995,076
- Issue date Feb 19, 1991
- Integrated Network Corporation
- Daniel M. Joffe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE