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Johann Kruger
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Quickborn, DE
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last 30 patents
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Patent Grant
Squid magnetometer in which feedback current for a squid flux-locke...
Patent number
5,453,690
Issue date
Sep 26, 1995
U.S. Philips Corporation
Johann E. W. Kruger
G01 - MEASURING TESTING
Information
Patent Grant
Miniaturized squid module having an intermediate super conducting s...
Patent number
5,453,691
Issue date
Sep 26, 1995
U.S. Philips Corporation
Bernd R. David
G01 - MEASURING TESTING
Information
Patent Grant
Switching network and switching network control for a transmission...
Patent number
5,128,927
Issue date
Jul 7, 1992
U.S. Philips Corporation
Ulrich R. P. Killat
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadband space-division switching network with linkage in a printe...
Patent number
5,111,200
Issue date
May 5, 1992
U.S. Philips Corporation
Wolfgang E. Jasmer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packet switching network for a communication system
Patent number
5,067,124
Issue date
Nov 19, 1991
U.S. Philips Corporation
Ulrich Killat
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Switching network for a switching system
Patent number
4,969,149
Issue date
Nov 6, 1990
U.S. Philips Corporation
Ulrich R. P. Killat
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of and circuit arrangement for controlling a switching netwo...
Patent number
4,891,802
Issue date
Jan 2, 1990
U.S. Philips Corporation
Wolfgang E. Jasmer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Shared lines equipment, especially for B-ISDN switching system
Patent number
4,868,812
Issue date
Sep 19, 1989
U.S. Philips Corporation
Johann E. W. Kruger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Buffer memory for an input line of a digital interface
Patent number
4,755,971
Issue date
Jul 5, 1988
U.S. Philips Corporation
Wolfgang E. Jasmer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital TDM switching exchange wherein switching is effected by the...
Patent number
4,748,615
Issue date
May 31, 1988
U.S. Philips Corp.
Johann E. W. Kruger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Exchange with error correction
Patent number
4,737,951
Issue date
Apr 12, 1988
U.S. Philips Corp.
Johann E. W. Kruger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Switching network
Patent number
4,403,321
Issue date
Sep 6, 1983
U.S. Philips Corporation
Johann Kruger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Magnetic information carrier with optical servo tracks and apparatu...
Patent number
4,123,788
Issue date
Oct 31, 1978
U.S. Philips Corporation
Johann Kruger
G11 - INFORMATION STORAGE
Information
Patent Grant
Electrically controlled adjusting device for a light beam with digi...
Patent number
4,123,147
Issue date
Oct 31, 1978
U.S. Philips Corporation
Bernhard Hill
G11 - INFORMATION STORAGE