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Donald F. Weirauch
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Dallas, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Integrated infrared detection system
Patent number
6,140,145
Issue date
Oct 31, 2000
Raytheon Company
Dipankar Chandra
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated infrared detection system
Patent number
6,091,127
Issue date
Jul 18, 2000
Raytheon Company
Dipankar Chandra
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating a laterally continuously graded mercury cadmi...
Patent number
6,036,770
Issue date
Mar 14, 2000
Raytheon Company
Dipankar Chandra
C30 - CRYSTAL GROWTH
Information
Patent Grant
Uncooled infrared sensors for the detection and identification of c...
Patent number
5,959,299
Issue date
Sep 28, 1999
Raytheon Company
Carlos A. Castro
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mercury cadmium telluride devices for detecting and controlling ope...
Patent number
5,920,071
Issue date
Jul 6, 1999
Raytheon Company
Donald F. Weirauch
G01 - MEASURING TESTING
Information
Patent Grant
Mercury cadmium telluride infrared filters and detectors and method...
Patent number
5,861,626
Issue date
Jan 19, 1999
Raytheon TI System, Inc.
Dipankar Chandra
G01 - MEASURING TESTING
Information
Patent Grant
Method for doping epitaxial layers using doped substrate material
Patent number
5,861,321
Issue date
Jan 19, 1999
Texas Instruments Incorporated
John H. Tregilgas
C30 - CRYSTAL GROWTH
Information
Patent Grant
Uncooled mercury cadmium telluride infrared devices with integral o...
Patent number
5,828,068
Issue date
Oct 27, 1998
Raytheon TI Systems, Inc.
Donald F. Weirauch
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for positioning and processing LPE films
Patent number
5,320,007
Issue date
Jun 14, 1994
Texas Instruments Incorporated
Donald F. Weirauch
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Reflux annealing device and method
Patent number
5,259,900
Issue date
Nov 9, 1993
Texas Instruments Incorporated
John H. Tregilgas
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of forming stoichiometric II-VI compounds of high purity
Patent number
4,911,905
Issue date
Mar 27, 1990
Texas Instruments Incorporated
Donald F. Weirauch
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Electronic circuit interconnection system
Patent number
4,546,406
Issue date
Oct 8, 1985
Texas Instruments Incorporated
Thomas S. Spinelli
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Electronic circuit interconnection system
Patent number
4,472,762
Issue date
Sep 18, 1984
Texas Instruments Incorporated
Thomas S. Spinelli
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Oxide-free CdTe synthesis
Patent number
4,447,393
Issue date
May 8, 1984
Texas Instruments Incorporated
Donald F. Weirauch
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Electronic circuit interconnection system
Patent number
4,385,202
Issue date
May 24, 1983
Texas Instruments Incorporated
Thomas S. Spinelli
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface acoustic wave sensor
Patent number
4,296,347
Issue date
Oct 20, 1981
Texas Instruments Incorporated
Donald F. Weirauch
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Surface acoustic wave sensor sensing circuits
Patent number
4,295,102
Issue date
Oct 13, 1981
Texas Instruments Incorporated
Gary D. Schmidt
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Chemical fabrication of overhanging ledges and reflection gratings...
Patent number
4,094,677
Issue date
Jun 13, 1978
Texas Instruments Incorporated
Donald F. Weirauch
G02 - OPTICS