James Hoff

Follow

Person

Scottsdale, AZ, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for multiple voice lines with data over a single subscriber...
- Patent number 6,747,995
- Issue date Jun 8, 2004
- Lucent Technologies Inc.
- Randall L. Brown
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wide area network system providing secure transmission
- Patent number 5,978,373
- Issue date Nov 2, 1999
- AG Communication Systems Corporation
- James Hoff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital voice switch for a multi-port conference circuit
- Patent number 4,794,591
- Issue date Dec 27, 1988
- GTE Communication Systems Corporation
- James Hoff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE