David S. Lo

Person

Burnsville, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Interleaved bridge converter
- Patent number 5,132,888
- Issue date Jul 21, 1992
- Unisys Corporation
- David S. Lo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Zero-voltage resonant transition switching power converter
- Patent number 5,057,986
- Issue date Oct 15, 1991
- Unisys Corporation
- Christopher P. Henze
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Propagational control for Vertical Bloch Line memories
- Patent number 4,692,899
- Issue date Sep 8, 1987
- Sperry Corporation
- David S. Lo
- G11 - INFORMATION STORAGE
Information Patent Grant
Y-domain magnetic memory system
- Patent number 4,587,636
- Issue date May 6, 1986
- Sperry Corporation
- Gregory J. Cosimini
- G11 - INFORMATION STORAGE
Information Patent Grant
Nondestructive readout, random access cross-tie wall memory system
- Patent number 4,473,893
- Issue date Sep 25, 1984
- Sperry Corporation
- Lawrence G. Zierhut
- G11 - INFORMATION STORAGE
Information Patent Grant
Data track for cross tie wall memory system
- Patent number 4,418,400
- Issue date Nov 29, 1983
- Sperry Corporation
- Gregory J. Cosimini
- G11 - INFORMATION STORAGE
Information Patent Grant
Cross-tie propagation using offset serration and cross-tie rocking...
- Patent number 4,410,963
- Issue date Oct 18, 1983
- Sperry Corporation
- David S. Lo
- G11 - INFORMATION STORAGE
Information Patent Grant
Nondestructive readout, random access cross-tie wall memory system
- Patent number 4,253,160
- Issue date Feb 24, 1981
- Sperry Corporation
- Maynard C. Paul
- G11 - INFORMATION STORAGE
Information Patent Grant
Generator/shift register/detector for cross-tie wall memory system
- Patent number 4,253,161
- Issue date Feb 24, 1981
- Sperry Corporation
- Maynard C. Paul
- G11 - INFORMATION STORAGE
Information Patent Grant
Symmetrical memory plane for cross-tie wall memory system
- Patent number 4,250,565
- Issue date Feb 10, 1981
- Sperry Corporation
- Gregory J. Cosimini
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistive detector for cross-tie wall memory system
- Patent number 4,208,725
- Issue date Jun 17, 1980
- Sperry Corporation
- Maynard C. Paul
- G11 - INFORMATION STORAGE
Information Patent Grant
Counter for cross-tie wall memory system
- Patent number 4,198,686
- Issue date Apr 15, 1980
- Sperry Corporation
- George F. Nelson
- G11 - INFORMATION STORAGE
Information Patent Grant
Cross-tail sensor for cross-tie memory
- Patent number 4,161,789
- Issue date Jul 17, 1979
- Sperry Rand Corporation
- Ernest J. Torok
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermoplastic optical recording system
- Patent number 4,146,930
- Issue date Mar 27, 1979
- Sperry Rand Corporation
- Roger W. Honebrink
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-resistive readout of a cross-tie wall memory system using a...
- Patent number 4,141,080
- Issue date Feb 20, 1979
- Sperry Rand Corporation
- Maynard C. Paul
- G11 - INFORMATION STORAGE
Information Patent Grant
Rounded serrated edge film strip geometry for cross-tie wall memory...
- Patent number 4,075,612
- Issue date Feb 21, 1978
- Sperry Rand Corporation
- Leslie Harold Johnson
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermoplastic optical recording medium using IR wave length
- Patent number 4,053,872
- Issue date Oct 11, 1977
- Sperry Rand Corporation
- Roger Wayne Honebrink
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magneto-inductive readout of cross-tie wall memory system using bip...
- Patent number 4,024,515
- Issue date May 17, 1977
- Sperry Rand Corporation
- Ernest J. Torok
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-inductive readout of cross-tie wall memory system using har...
- Patent number 4,001,795
- Issue date Jan 4, 1977
- Sperry Rand Corporation
- David S. Lo
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of monitoring thermoplastic recording
- Patent number 3,995,280
- Issue date Nov 30, 1976
- Sperry Rand Corporation
- David S. Lo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

David S. Lo

Person

Patents Grantslast 30 patents

Interleaved bridge converter

Zero-voltage resonant transition switching power converter

Propagational control for Vertical Bloch Line memories

Y-domain magnetic memory system

Nondestructive readout, random access cross-tie wall memory system

Data track for cross tie wall memory system

Cross-tie propagation using offset serration and cross-tie rocking...

Nondestructive readout, random access cross-tie wall memory system

Generator/shift register/detector for cross-tie wall memory system

Symmetrical memory plane for cross-tie wall memory system

Magneto-resistive detector for cross-tie wall memory system

Counter for cross-tie wall memory system

Cross-tail sensor for cross-tie memory

Thermoplastic optical recording system

Magneto-resistive readout of a cross-tie wall memory system using a...

Rounded serrated edge film strip geometry for cross-tie wall memory...

Thermoplastic optical recording medium using IR wave length

Magneto-inductive readout of cross-tie wall memory system using bip...

Magneto-inductive readout of cross-tie wall memory system using har...

Method of monitoring thermoplastic recording