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Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement
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H01H67/26
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Parent Industries
H
ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
H01H67/00
Electrically-operated selector switches
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H01H67/26
Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement
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Patents Grants
last 30 patents
Information
Patent Grant
Method of fabricating a microelectro mechanical structure having an...
Patent number
6,324,748
Issue date
Dec 4, 2001
JDS Uniphase Corporation
Vijayakumar R. Dhuler
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Magnetic reed switching array
Patent number
6,262,647
Issue date
Jul 17, 2001
William P. Rogers
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermal arched beam microelectromechanical valve
Patent number
6,114,794
Issue date
Sep 5, 2000
Cronos Integrated Microsystems, Inc.
Vijayakumar R. Dhuler
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Thermal arched beam microelectromechanical structure
Patent number
6,023,121
Issue date
Feb 8, 2000
MCNC
Vijayakumar R. Dhuler
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Thermal arched beam microelectromechanical devices and associated f...
Patent number
5,994,816
Issue date
Nov 30, 1999
MCNC
Vijayakumar R. Dhuler
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Thermal arched beam microelectromechanical switching array
Patent number
5,955,817
Issue date
Sep 21, 1999
MCNC
Vijayakumar R. Dhuler
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Matrix-related switching arrangement including movable rods and balls
Patent number
5,939,689
Issue date
Aug 17, 1999
Telefonaktiebolaget LM Ericsson
Sture Gosta Roos
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Crosspoint matrix switch with ball actuating members for contact me...
Patent number
5,920,049
Issue date
Jul 6, 1999
Telefonaktiebolaget LM Ericsson
Sture Gosta Roos
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Galvanic switch
Patent number
5,214,400
Issue date
May 25, 1993
Telefonaktiebolaget L M Ericsson
Sture G. Roos
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Matrix crosspoint switching device
Patent number
4,954,674
Issue date
Sep 4, 1990
Telefonaktiebolaget L M Ericsson
Sture G. Roos
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Contact for strip line switch
Patent number
4,808,129
Issue date
Feb 28, 1989
Stephen W. Kershner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Commutator with several layers of cross-points
Patent number
4,421,965
Issue date
Dec 20, 1983
Alain Gentric
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Crosspoint switch comprising bistable crosspoints
Patent number
4,071,728
Issue date
Jan 31, 1978
U.S. Philips Corporation
Reinhard Cornelis Greve
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Contact assembly and mounting structure for cross bar selector switch
Patent number
4,065,652
Issue date
Dec 27, 1977
Telefonaktiebolaget L M Ericsson
Bror Ludvig Lundkvist
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switching matrices with crossed bars for co-ordinate selection
Patent number
4,000,479
Issue date
Dec 28, 1976
Metalimphy
Andre Elie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coordinate switch construction
Patent number
3,997,858
Issue date
Dec 14, 1976
Bell Telephone Laboratories, Incorporated
Richard Miller Brownell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetically controlled switching matrix
Patent number
3,944,956
Issue date
Mar 16, 1976
Corning Glass Works
Leonid Yakovlevich Misulovin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromagnetic coordinate selection device
Patent number
3,942,142
Issue date
Mar 2, 1976
Nippon Telegraph and Telephone Public Corporation
Katsuhiro Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Selecting device for crossbar switches
Patent number
3,936,781
Issue date
Feb 3, 1976
Telefonaktiebolaget L M Ericsson
Sven-Erik Lindeberg
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3914724
Patent number
3,914,724
Issue date
Oct 21, 1975
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3863044
Patent number
3,863,044
Issue date
Jan 28, 1975
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3838239
Patent number
3,838,239
Issue date
Sep 24, 1974
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3808566
Patent number
3,808,566
Issue date
Apr 30, 1974
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
3767869
Patent number
3,767,869
Issue date
Oct 23, 1973
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
3764766
Patent number
3,764,766
Issue date
Oct 9, 1973
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3763341
Patent number
3,763,341
Issue date
Oct 2, 1973
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3753176
Patent number
3,753,176
Issue date
Aug 14, 1973
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3746821
Patent number
3,746,821
Issue date
Jul 17, 1973
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3743977
Patent number
3,743,977
Issue date
Jul 3, 1973
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3735294
Patent number
3,735,294
Issue date
May 22, 1973
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents