Vernon D. Beck

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Ridgefield, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Flat cathode ray tube with keystone compensation
- Patent number 4,490,652
- Issue date Dec 25, 1984
- International Business Machines Corporation
- Vernon D. Beck
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Corrector for bundle deflection distortion in multibeam cathode ray...
- Patent number 4,388,619
- Issue date Jun 14, 1983
- International Business Machines Corporation
- Vernon D. Beck
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for providing electron beam patterns using exp...
- Patent number 4,353,061
- Issue date Oct 5, 1982
- International Business Machines
- Vernon D. Beck
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Multiple beam cathode ray tube having reduced off-axis aberrations
- Patent number 4,338,541
- Issue date Jul 6, 1982
- International Business Machines Corporation
- Vernon D. Beck
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiple beam cathode ray tube with apertured cathode and control grid
- Patent number 4,301,389
- Issue date Nov 17, 1981
- International Business Machines Corp.
- Vernon D. Beck
- H01 - BASIC ELECTRIC ELEMENTS