Gary C. Fields

Person

Napa, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of simulating an ISDN-BRI central office switch using a sing...
- Patent number 5,805,570
- Issue date Sep 8, 1998
- Merge Technologies Group, Inc.
- Gary C. Fields
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microprocessor controlled system for testing and selectively recond...
- Patent number 5,259,800
- Issue date Nov 9, 1993
- Conway Engineering, Inc.
- Gary C. Fields
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coin telephone message and management system
- Patent number 5,007,077
- Issue date Apr 9, 1991
- Conway Engineering, Inc.
- Gary C. Fields
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone toll integrity checking system
- Patent number 4,839,916
- Issue date Jun 13, 1989
- Conway Engineering, Inc.
- Gary C. Fields
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote monitor and control system
- Patent number 4,728,948
- Issue date Mar 1, 1988
- Gary C. Fields
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic micro-controller conversion module for step by step swit...
- Patent number 4,633,042
- Issue date Dec 30, 1986
- Electrotel, Inc.
- Gary C. Fields
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote cable switching system
- Patent number 4,520,234
- Issue date May 28, 1985
- Remote Switch Systems, Inc.
- Gary C. Fields
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remotely actuated telephone instrument connection block having inst...
- Patent number 4,434,328
- Issue date Feb 28, 1984
- Gary C. Fields
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone instrument connection block with remotely actuated line test
- Patent number 4,169,220
- Issue date Sep 25, 1979
- Gary C. Fields
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Gary C. Fields

Person

Patents Grantslast 30 patents

Method of simulating an ISDN-BRI central office switch using a sing...

Microprocessor controlled system for testing and selectively recond...

Coin telephone message and management system

Telephone toll integrity checking system

Remote monitor and control system

Electronic micro-controller conversion module for step by step swit...

Remote cable switching system

Remotely actuated telephone instrument connection block having inst...

Telephone instrument connection block with remotely actuated line test