David L. Fleming

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Edina, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Magneto-optic bypass switch
- Patent number 4,969,720
- Issue date Nov 13, 1990
- Unisys Corporation
- Stanley J. Lins
- G02 - OPTICS
Information Patent Grant
Fiber optic bypass switch
- Patent number 4,902,087
- Issue date Feb 20, 1990
- Unisys Corporation
- Stanley J. Lins
- G02 - OPTICS
Information Patent Grant
Color display system using magneto-optic screen having a dispersive...
- Patent number 4,229,072
- Issue date Oct 21, 1980
- Sperry Rand Corporation
- Ernest J. Torok
- G02 - OPTICS
Information Patent Grant
Magneto-optic bubble domain histograph incorporating gray scale wei...
- Patent number 4,144,524
- Issue date Mar 13, 1979
- Sperry Rand Corporation
- David L. Fleming
- G02 - OPTICS
Information Patent Grant
Ambiguity plane optical processor incorporating magneto-optic, bubb...
- Patent number 4,123,142
- Issue date Oct 31, 1978
- Sperry Rand Corporation
- David L. Fleming
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magneto-optic bubble domain histograph
- Patent number 4,087,809
- Issue date May 2, 1978
- Sperry Rand Corporation
- David Leslie Fleming
- G01 - MEASURING TESTING
Information Patent Grant
Best match content addressable memory
- Patent number 4,084,260
- Issue date Apr 11, 1978
- Sperry Rand Corporation
- David Leslie Fleming
- G06 - COMPUTING CALCULATING COUNTING