James W. Schwartz

Person

Deerfield, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
High brightness panel display device
- Patent number 4,924,148
- Issue date May 8, 1990
- Tektronix, Inc.
- James W. Schwartz
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Ultra-compact projection television receiver
- Patent number 4,491,872
- Issue date Jan 1, 1985
- Zenith Electronics Corporation
- Melvin H. Boldt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for spot-knocking television picture tube elec...
- Patent number 4,326,762
- Issue date Apr 27, 1982
- Zenith Radio Corporation
- Richard L. Hockenbrock
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High potential static discharge means for television cathode ray tubes
- Patent number 4,217,521
- Issue date Aug 12, 1980
- Zenith Radio Corporation
- Leonard Dietch
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Television picture tubes having an electron gun with aperture elect...
- Patent number 4,208,610
- Issue date Jun 17, 1980
- Zenith Radio Corporation
- James W. Schwartz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Television picture tube having enhanced resolution and color purity
- Patent number 4,196,446
- Issue date Apr 1, 1980
- Zenith Radio Corporation
- William A. Rowe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tetrode section for a unitized, three-beam electron gun having an e...
- Patent number 4,168,452
- Issue date Sep 18, 1979
- Zenith Radio Corporation
- John A. Christensen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron beam cathodoluminescent panel display
- Patent number 4,158,157
- Issue date Jun 12, 1979
- Zenith Radio Corporation
- James W. Schwartz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Television cathode ray tube having a voltage divider providing temp...
- Patent number 4,143,298
- Issue date Mar 6, 1979
- Zenith Radio Corporation
- Valentijn B. Bing
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron beam cathodoluminescent panel display
- Patent number 4,137,486
- Issue date Jan 30, 1979
- Zenith Radio Corporation
- James W. Schwartz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc suppression and static elimination system for a television CRT
- Patent number 4,101,803
- Issue date Jul 18, 1978
- Zenith Radio Corporation
- Michael Walter Retsky
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun having an arc-inhibiting electrode
- Patent number 4,095,138
- Issue date Jun 13, 1978
- Zenith Radio Corporation
- James W. Schwartz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of installing a color selection electrode in a color cathode...
- Patent number 4,069,567
- Issue date Jan 24, 1978
- Zenith Radio Corporation
- James W. Schwartz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun having an extended field beam focusing and converging...
- Patent number 4,058,753
- Issue date Nov 15, 1977
- Zenith Radio Corporation
- Allen P. Blacker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Unitized in-line electron gun having improved support structure
- Patent number 4,032,811
- Issue date Jun 28, 1977
- Zenith Radio Corporation
- James W. Schwartz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun having an extended field electrostatic focus lens
- Patent number 3,995,194
- Issue date Nov 30, 1976
- Zenith Radio Corporation
- Allen Palmer Blacker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Edge enhancement for television images
- Patent number 3,980,819
- Issue date Sep 14, 1976
- Zenith Radio Corporation
- James W. Schwartz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

James W. Schwartz

Person

Patents Grantslast 30 patents

High brightness panel display device

Ultra-compact projection television receiver

Apparatus and method for spot-knocking television picture tube elec...

High potential static discharge means for television cathode ray tubes

Television picture tubes having an electron gun with aperture elect...

Television picture tube having enhanced resolution and color purity

Tetrode section for a unitized, three-beam electron gun having an e...

Electron beam cathodoluminescent panel display

Television cathode ray tube having a voltage divider providing temp...

Electron beam cathodoluminescent panel display

Arc suppression and static elimination system for a television CRT

Electron gun having an arc-inhibiting electrode

Method of installing a color selection electrode in a color cathode...

Electron gun having an extended field beam focusing and converging...

Unitized in-line electron gun having improved support structure

Electron gun having an extended field electrostatic focus lens

Edge enhancement for television images