Leo F. Johnson

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Bedminster, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Rare earth ion upconversion laser system
- Patent number 5,488,624
- Issue date Jan 30, 1996
- Amoco Corporation
- Robert J. Thrash
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rare earth ion upconversion laser system
- Patent number 5,299,215
- Issue date Mar 29, 1994
- Amoco Corporation
- Robert J. Thrash
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for pumping of a weakly absorbing lasant material
- Patent number 5,182,759
- Issue date Jan 26, 1993
- Amoco Corporation
- Douglas W. Anthon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for planarizing patterned surfaces
- Patent number 4,460,434
- Issue date Jul 17, 1984
- AT&T Bell Laboratories
- Leo F. Johnson
- H01 - BASIC ELECTRIC ELEMENTS