Gregory J. Beaumont

Person

Arlington Heights, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
AC electric field emission suppression in CRT image displays
- Patent number 5,231,332
- Issue date Jul 27, 1993
- Zenith Electronics Corporation
- Gregory J. Beaumont
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shutdown circuit for video monitor
- Patent number 4,749,919
- Issue date Jun 7, 1988
- Zenith Electronics Corporation
- Gregory J. Beaumont
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Unitary CRT display assembly
- Patent number 4,646,159
- Issue date Feb 24, 1987
- Zenith Electronics Corporation
- Gregory J. Beaumont
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cathode ray tube protection systems
- Patent number 4,600,859
- Issue date Jul 15, 1986
- Zenith Electronics Corporation
- Gregory J. Beaumont
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Drive circuit for a horizontal output transformer
- Patent number 4,529,917
- Issue date Jul 16, 1985
- Zenith Electronics Corporation
- Daniel H. Chin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High frequency computer terminal power supply with isolation
- Patent number 4,398,133
- Issue date Aug 9, 1983
- Zenith Radio Corporation
- Gregory J. Beaumont
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Regulated video display terminal power supply
- Patent number 4,321,512
- Issue date Mar 23, 1982
- Zenith Radio Corporation
- Robert J. Alvord
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vertical drive circuit for video display
- Patent number 4,289,994
- Issue date Sep 15, 1981
- Zenith Radio Corporation
- Gregory J. Beaumont
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Anti-ringing circuit for CRT deflection yoke
- Patent number 4,272,705
- Issue date Jun 9, 1981
- Zenith Radio Corporation
- Gregory J. Beaumont
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Horizontal drive circuit for video display
- Patent number 4,263,615
- Issue date Apr 21, 1981
- Zenith Radio Corporation
- Richard J. Steinmetz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Gregory J. Beaumont

Person

Patents Grantslast 30 patents

AC electric field emission suppression in CRT image displays

Shutdown circuit for video monitor

Unitary CRT display assembly

Cathode ray tube protection systems

Drive circuit for a horizontal output transformer

High frequency computer terminal power supply with isolation

Regulated video display terminal power supply

Vertical drive circuit for video display

Anti-ringing circuit for CRT deflection yoke

Horizontal drive circuit for video display