Albert B. Welch

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Dallas, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for laser frequency stabilization
- Patent number 4,977,562
- Issue date Dec 11, 1990
- LTV Aerospace and Defense Co.
- Albert B. Welch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser beam steering apparatus
- Patent number 4,831,333
- Issue date May 16, 1989
- LTV Aerospace and Defense Co.
- Albert B. Welch
- G02 - OPTICS
Information Patent Grant
Agile receiver for a scanning laser radar
- Patent number 4,515,472
- Issue date May 7, 1985
- LTV Aerospace and Defense Co.
- Albert B. Welch
- G01 - MEASURING TESTING
Information Patent Grant
Peripheral gain suppression in a laser medium
- Patent number 4,513,421
- Issue date Apr 23, 1985
- LTV Aerospace and Defense Company
- Albert B. Welch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aerial mineral survey method and apparatus using pulsed laser beam...
- Patent number 4,247,770
- Issue date Jan 27, 1981
- Albert B. Welch
- G01 - MEASURING TESTING
Information Patent Grant
Regenerative laser device
- Patent number 3,968,456
- Issue date Jul 6, 1976
- Vought Corporation
- Albert B. Welch
- H01 - BASIC ELECTRIC ELEMENTS