Thomas W. Spilsbury

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Phoenix, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Roping and moire reduction in patterned screen cathode ray tube dis...
- Patent number 4,410,841
- Issue date Oct 18, 1983
- Sperry Corporation
- Christopher R. Dusard
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Deflection amplifier system for raster scanned cathode ray tube dis...
- Patent number 4,302,708
- Issue date Nov 24, 1981
- Sperry Corporation
- Thomas W. Spilsbury
- G01 - MEASURING TESTING
Information Patent Grant
Cathode ray tube beam deflection amplifier system
- Patent number 4,297,621
- Issue date Oct 27, 1981
- Sperry Corporation
- Thomas W. Spilsbury
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Anode voltage deflection gain control for cathode ray displays
- Patent number 4,297,618
- Issue date Oct 27, 1981
- Sperry Corporation
- Thomas W. Spilsbury
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High voltage switching power supply for penetration cathode ray dis...
- Patent number 4,281,272
- Issue date Jul 28, 1981
- Sperry Corporation
- Thomas W. Spilsbury
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic focus control and power supply for cathode ray tube displays
- Patent number 4,258,298
- Issue date Mar 24, 1981
- Sperry Corporation
- Hugh C. Hilburn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE