Freeze-out systems

Industry

CPC
H04J3/177

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H04Electric communication H04JMULTIPLEX COMMUNICATION H04J3/00Time-division multiplex systems

Current Industry

H04J3/177Freeze-out systems

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Speech information freeze-out control method and equipment in mobil...
- Patent number 5,745,492
- Issue date Apr 28, 1998
- NTT Mobile Communications Network, Inc.
- Yoshinobu Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and appartus for controlling multimedia information communic...
- Patent number 5,477,542
- Issue date Dec 19, 1995
- Hitachi, Ltd.
- Keiko Takahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for establishing a full-duplex, concurrent, vo...
- Patent number 5,463,616
- Issue date Oct 31, 1995
- Advanced Protocol Systems, Inc.
- Robert J. Kruse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for and method of multiplexing speech signals utilizing prio...
- Patent number 4,993,022
- Issue date Feb 12, 1991
- Hitachi, Ltd.
- Kazuhiro Kondo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Buffering speech signals in a TASI system
- Patent number 4,382,296
- Issue date May 3, 1983
- Northern Telecom Limited
- Robert H. Joyce
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus to reduce the effect of a mid-talkspurt freeze-out
- Patent number 4,295,217
- Issue date Oct 13, 1981
- IBM Corporation
- John W. Fennel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital memory providing fixed and variable delays in a TASI system
- Patent number 4,284,850
- Issue date Aug 18, 1981
- Storage Technology Corporation
- Glenn R. Clingenpeel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time division multiplexed transmission systems for telephone or lik...
- Patent number 4,237,552
- Issue date Dec 2, 1980
- Nippon Electric Co., Ltd.
- Shinichi Aikoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital speech interpolation trunk priority rotator
- Patent number 4,095,052
- Issue date Jun 13, 1978
- Bell Telephone Laboratories, Incorporated
- Yau-Chau Ching
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data compression using nearly instantaneous companding in a digital...
- Patent number 4,002,841
- Issue date Jan 11, 1977
- Bell Telephone Laboratories, Incorporated
- Yau-Chau Ching
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pseudo-random sequencing for speech predictive encoding communicati...
- Patent number 3,997,729
- Issue date Dec 14, 1976
- Communications Satellite Corporation (Comsat)
- Rene Costales
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3927268
- Patent number 3,927,268
- Issue date Dec 16, 1975
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3811013
- Patent number 3,811,013
- Issue date May 14, 1974
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3804990
- Patent number 3,804,990
- Issue date Apr 16, 1974
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3573745
- Patent number 3,573,745
- Issue date Apr 6, 1971
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3466398
- Patent number 3,466,398
- Issue date Sep 9, 1969
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3311707
- Patent number 3,311,707
- Issue date Mar 28, 1967
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
2295580
- Patent number 2,295,580
- Issue date Sep 15, 1942
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
2282358
- Patent number 2,282,358
- Issue date May 12, 1942
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
2282341
- Patent number 2,282,341
- Issue date May 12, 1942
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
2282357
- Patent number 2,282,357
- Issue date May 12, 1942
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
2271653
- Patent number 2,271,653
- Issue date Feb 3, 1942
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Freeze-out systems

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Speech information freeze-out control method and equipment in mobil...

Method and appartus for controlling multimedia information communic...

Method and apparatus for establishing a full-duplex, concurrent, vo...

System for and method of multiplexing speech signals utilizing prio...

Buffering speech signals in a TASI system

Apparatus to reduce the effect of a mid-talkspurt freeze-out

Digital memory providing fixed and variable delays in a TASI system

Time division multiplexed transmission systems for telephone or lik...

Digital speech interpolation trunk priority rotator

Data compression using nearly instantaneous companding in a digital...

Pseudo-random sequencing for speech predictive encoding communicati...

3927268

3811013

3804990

3573745

3466398

3311707

2295580

2282358

2282341

2282357

2271653

Patents Applicationslast 30 patents