Frank B. Alexander Jr.

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Paterson, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Selective etching process
- Patent number 4,871,420
- Issue date Oct 3, 1989
- American Telephone and Telegraph Company, AT&T Bell Laboratories
- Frank B. Alexander
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reducing charging effects in charged-particle-beam lithography
- Patent number 4,323,638
- Issue date Apr 6, 1982
- Bell Telephone Laboratories, Incorporated
- Arthur C. Adams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radial flow reactor including glow discharge limitting shield
- Patent number RE30244
- Issue date Apr 1, 1980
- Bell Telephone Laboratories, Incorporated
- Frank B. Alexander
- 118 - Coating apparatus
Information Patent Grant
Radial flow reactor including glow discharge limiting shield
- Patent number 4,033,287
- Issue date Jul 5, 1977
- Bell Telephone Laboratories, Incorporated
- Frank Bernard Alexander
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...