Marc Kauffman

Follow

Person

Ft. Washington, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Data security scheme for point-to-point communication sessions
- Patent number 5,627,892
- Issue date May 6, 1997
- General Instrument Corporation of Delaware
- Marc W. Kauffman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling access to digital signals
- Patent number 5,504,816
- Issue date Apr 2, 1996
- G. I. Corporation
- Jeffrey S. Hamilton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE