Digital Recording Corporation

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Salt Lake City, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Process of using metal azide recording media with laser
- Patent number 4,622,284
- Issue date Nov 11, 1986
- Digital Recording Corporation
- John L. West
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Focusing elements and system for producing a prescribed energy dist...
- Patent number 4,545,653
- Issue date Oct 8, 1985
- Digital Recording Corporation
- Bryon B. Brenden
- G02 - OPTICS
Information Patent Grant
Recording and playback system
- Patent number 4,495,609
- Issue date Jan 22, 1985
- Digital Recording Corporation
- James T. Russell
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical playback apparatus focusing system for producing a prescrib...
- Patent number 4,426,696
- Issue date Jan 17, 1984
- Digital Recording Corp.
- Byron B. Brenden
- G02 - OPTICS
Information Patent Grant
Optical track segment intercept apparatus
- Patent number 4,321,700
- Issue date Mar 23, 1982
- Digital Recording Corporation
- James T. Russell
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and playback system
- Patent number 4,320,488
- Issue date Mar 16, 1982
- Digital Recording Corporation
- James T. Russell
- G11 - INFORMATION STORAGE

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