Richard W. Midland

Person

Inverness, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Optical interprogation system for use in constructing flat tension...
- Patent number 5,145,432
- Issue date Sep 8, 1992
- Zenith Electronics Corporation
- Richard W. Midland
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Horizontal misconvergence correction system for color video display
- Patent number 5,041,764
- Issue date Aug 20, 1991
- Zenith Electronics Corporation
- Richard W. Midland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wide band beam index system with improved brightness
- Patent number 4,706,116
- Issue date Nov 10, 1987
- Zenith Electronics Corporation
- Richard W. Midland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beam index system with switchable memories
- Patent number 4,658,288
- Issue date Apr 14, 1987
- Zenith Electronics Corporation
- Richard W. Midland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beam index system having two distinct levels of index video signal
- Patent number 4,651,197
- Issue date Mar 17, 1987
- Zenith Electronics Corporation
- Richard W. Midland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video-index signal mixer
- Patent number 4,628,349
- Issue date Dec 9, 1986
- Zenith Electronics Corporation
- Richard W. Midland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Parabolic waveform generator
- Patent number 4,560,910
- Issue date Dec 24, 1985
- Zenith Electronics Corporation
- Richard W. Midland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transformerless switching circuit for driving a horizontal output t...
- Patent number 4,535,273
- Issue date Aug 13, 1985
- Zenith Electronics Corporation
- Richard W. Midland
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Index signal enhancement circuit
- Patent number 4,527,192
- Issue date Jul 2, 1985
- Zenith Electronics Corporation
- Richard W. Midland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beam index color display system
- Patent number 4,468,690
- Issue date Aug 28, 1984
- Zenith Electronics Corporation
- Richard W. Midland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beam index color display system
- Patent number 4,408,223
- Issue date Oct 4, 1983
- Zenith Radio Corporation
- Richard W. Midland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Billboard large screen TV
- Patent number 4,368,485
- Issue date Jan 11, 1983
- Zenith Radio Corporation
- Richard W. Midland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Means for enhancing uniformity in electron beam spot size in televi...
- Patent number 4,300,157
- Issue date Nov 10, 1981
- Zenith Radio Corporation
- Richard W. Midland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Richard W. Midland

Person

Patents Grantslast 30 patents

Optical interprogation system for use in constructing flat tension...

Horizontal misconvergence correction system for color video display

Wide band beam index system with improved brightness

Beam index system with switchable memories

Beam index system having two distinct levels of index video signal

Video-index signal mixer

Parabolic waveform generator

Transformerless switching circuit for driving a horizontal output t...

Index signal enhancement circuit

Beam index color display system

Beam index color display system

Billboard large screen TV

Means for enhancing uniformity in electron beam spot size in televi...