Roger E. Lund

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Cottage Grove, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of improving the operation of a single wall domain memory sy...
- Patent number 4,149,265
- Issue date Apr 10, 1979
- Sperry Rand Corporation
- John M. Gorres
- G11 - INFORMATION STORAGE
Information Patent Grant
Structuring of bubble domains in a bubble domain memory plane
- Patent number 4,128,898
- Issue date Dec 5, 1978
- Sperry Rand Corporation
- Roger E. Lund
- G11 - INFORMATION STORAGE
Information Patent Grant
Bubble domain structuring in bubble domain memory plane
- Patent number 4,114,191
- Issue date Sep 12, 1978
- Sperry Rand Corporation
- Roger Edward Lund
- G11 - INFORMATION STORAGE
Information Patent Grant
Bubble domain propagation using oscillating stripe domains
- Patent number 4,101,972
- Issue date Jul 18, 1978
- Sperry Rand Corporation
- Stanley James Lins
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of improving the operation of a single wall domain memory sy...
- Patent number 4,012,724
- Issue date Mar 15, 1977
- Sperry Rand Corporation
- Marlin Marshall Hanson
- G11 - INFORMATION STORAGE
Information Patent Grant
Oligatomic ferromagnetic film memory system utilizing field stabili...
- Patent number 3,964,034
- Issue date Jun 15, 1976
- Sperry Rand Corporation
- Ernest J. Torok
- H01 - BASIC ELECTRIC ELEMENTS