Membership
Tour
Register
Log in
Alex W. Kobylar
Follow
Person
Chicago, IL, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Digital satellite telephone office
Patent number
4,417,335
Issue date
Nov 22, 1983
GTE Automatic Electric Labs Inc.
Michael J. Kelly
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Arrangement for extending digital signaling to telephone subscriber...
Patent number
4,410,982
Issue date
Oct 18, 1983
GTE Automatic Electric Labs Inc.
Gerald H. Fleischfresser
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital concentrator for use with a digital telephone office
Patent number
4,385,379
Issue date
May 24, 1983
GTE Automatic Electric Labs Inc.
Michael J. Kelly
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Analog access arrangement for a digital telephone office
Patent number
4,293,738
Issue date
Oct 6, 1981
GTE Automatic Electric Labs Inc.
David J. Stelte
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Arrangement for concentrating pulse code modulation processing circ...
Patent number
4,286,119
Issue date
Aug 25, 1981
GTE Automatic Electric Labs Inc.
David J. Stelte
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Conferencing arrangement for use in a PCM system
Patent number
4,022,991
Issue date
May 10, 1977
GTE Automatic Electric Laboratories Incorporated
Michael J. Kelly
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Time divided switching and concentration apparatus
Patent number
3,997,874
Issue date
Dec 14, 1976
GTE Automatic Electric Laboratories Incorporated
Michael J. Kelly
H04 - ELECTRIC COMMUNICATION TECHNIQUE