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Changing of the reference station
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CPC
H04B7/2128
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Parent Industries
H
ELECTRICITY
H04
Electric communication
H04B
TRANSMISSION
H04B7/00
Radio transmission systems
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H04B7/2128
Changing of the reference station
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Patents Grants
last 30 patents
Information
Patent Grant
TDMA synchronization using visibility designation
Patent number
5,315,589
Issue date
May 24, 1994
Hughes Aircraft Company
W. Robert Kepley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Station relief arrangement for use in relieving operation of a refe...
Patent number
4,688,216
Issue date
Aug 18, 1987
NEC Corporation
Akio Saburi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Baton passing method and apparatus for maintaining synchronization...
Patent number
4,397,018
Issue date
Aug 2, 1983
IBM Corporation
John W. Fennel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Double sync burst TDMA system
Patent number
4,054,753
Issue date
Oct 18, 1977
Digital Communications Corporation
Pradman Kaul
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for synchronizing the pulse frames in time multiplex data tr...
Patent number
4,004,225
Issue date
Jan 18, 1977
Licentia Patent-Verwaltungs-GmbH
Horst Ganssmantel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
3878339
Patent number
3,878,339
Issue date
Apr 15, 1975
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
3838221
Patent number
3,838,221
Issue date
Sep 24, 1974
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
3761814
Patent number
3,761,814
Issue date
Sep 25, 1973
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents