James B. Black

Person

Phoenix, AZ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Integrated services digital network module
- Patent number 4,866,703
- Issue date Sep 12, 1989
- AG Communication Systems Corporation
- James B. Black
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CENTREX attendant console interface
- Patent number 4,751,696
- Issue date Jun 14, 1988
- GTE Communication Systems Corporation
- James B. Black
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrangement for transferring data to an attendant console
- Patent number 4,723,274
- Issue date Feb 2, 1988
- GTE Communication Systems
- James B. Black
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrangement for transferring data to a centrex
- Patent number 4,706,276
- Issue date Nov 10, 1987
- GTE Communication Systems Corporation
- James B. Black
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interface circuit for transmitting command codes to an attendant co...
- Patent number 4,706,277
- Issue date Nov 10, 1987
- GTE Communications Systems
- James B. Black
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interface circuit for transmitting keycodes to a CENTREX
- Patent number 4,706,278
- Issue date Nov 10, 1987
- GTE Communication Systems
- James B. Black
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrangement for initializing a CENTREX console interface circuit
- Patent number 4,706,279
- Issue date Nov 10, 1987
- GTE Communication Systems Corporation
- James B. Black
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control circuit for a centrex attendant console interface
- Patent number 4,685,103
- Issue date Aug 4, 1987
- GTE Communication Systems Corporation
- James B. Black
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

James B. Black

Person

Patents Grantslast 30 patents

Integrated services digital network module

CENTREX attendant console interface

Arrangement for transferring data to an attendant console

Arrangement for transferring data to a centrex

Interface circuit for transmitting command codes to an attendant co...

Interface circuit for transmitting keycodes to a CENTREX

Arrangement for initializing a CENTREX console interface circuit

Control circuit for a centrex attendant console interface