Alexander Feiner

Person

Rumson, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Facility type determination technique
- Patent number 5,579,369
- Issue date Nov 26, 1996
- Lucent Technologies Inc.
- Alexander Feiner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Technique for reducing echoes in conference communications
- Patent number 5,363,441
- Issue date Nov 8, 1994
- AT&T Bell Laboratories
- Alexander Feiner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Station set directory assistance arrangement
- Patent number 4,633,041
- Issue date Dec 30, 1986
- AT&T Information Systems Inc.
- Richard H. Boivie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable loop length compensated barrier circuit
- Patent number 4,228,323
- Issue date Oct 14, 1980
- Bell Telephone Laboratories, Incorporated
- Alexander Feiner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tone generating hold impedance circuit for key telephone line circuits
- Patent number 4,219,701
- Issue date Aug 26, 1980
- Bell Telephone Laboratories, Incorporated
- Alexander Feiner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal corrected optocoupled device
- Patent number 4,190,747
- Issue date Feb 26, 1980
- Bell Telephone Laboratories, Incorporated
- Alexander Feiner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modulated RF carrier distributing arrangement for key telephone lin...
- Patent number 4,149,042
- Issue date Apr 10, 1979
- Bell Telephone Laboratories, Incorporated
- Gerry C. Balzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ringing control circuitry with shared ringing loop current detector
- Patent number 3,978,293
- Issue date Aug 31, 1976
- Bell Telephone Laboratories, Incorporated
- Alexander Feiner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone line visual status indication circuit
- Patent number 3,951,248
- Issue date Apr 20, 1976
- Bell Telephone Laboratories, Incorporated
- Alexander Feiner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Alexander Feiner

Person

Patents Grantslast 30 patents

Facility type determination technique

Technique for reducing echoes in conference communications

Station set directory assistance arrangement

Variable loop length compensated barrier circuit

Tone generating hold impedance circuit for key telephone line circuits

Signal corrected optocoupled device

Modulated RF carrier distributing arrangement for key telephone lin...

Ringing control circuitry with shared ringing loop current detector

Telephone line visual status indication circuit