Image or pattern display tubes

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CPC
H01J31/10

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J31/00Cathode ray tubes Electron beam tubes

Current Industry

H01J31/10Image or pattern display tubes

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser cathode ray tube for driving at room temperature
- Patent number 6,518,698
- Issue date Feb 11, 2003
- Samsung SDI Co., Ltd.
- Chung-dam Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Excitation method of laser cathode-ray tube
- Patent number 6,331,749
- Issue date Dec 18, 2001
- Samsung Display Devices Co., Ltd.
- Oleg Mikhailovich Makienko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser cathode ray tube (laser-CRT) and method of manufacturing the...
- Patent number 6,194,825
- Issue date Feb 27, 2001
- Samsung Display Devices Co., Ltd.
- Moon-gueon Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser screen cathode-ray tube with increased life span
- Patent number 5,374,870
- Issue date Dec 20, 1994
- Principia Optics, Inc.
- Arterm M. Akhekyan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser screen cathode ray tube with beam axis correction
- Patent number 5,280,360
- Issue date Jan 18, 1994
- P. N. Lebedev Institute of Physics
- Nikolai V. Derdyra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Infrared scene projector
- Patent number 5,012,112
- Issue date Apr 30, 1991
- Martin Marietta Corporation
- Graham W. Flint
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Character generator using cathode ray tube activated liquid crystal...
- Patent number 4,668,071
- Issue date May 26, 1987
- Ricoh Company, Ltd.
- Edward F. Mayer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Infrared simulator
- Patent number 4,542,299
- Issue date Sep 17, 1985
- Honeywell Inc.
- Stefan Scholz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for making envelope for projection television tube
- Patent number 4,433,962
- Issue date Feb 28, 1984
- Henry E. Kloss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection television tube and process for forming same
- Patent number 4,409,515
- Issue date Oct 11, 1983
- Henry E. Kloss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection televison tube and process for forming same
- Patent number 4,365,183
- Issue date Dec 21, 1982
- Henry E. Kloss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selectively erasable storage target with insulated web collector
- Patent number 4,335,328
- Issue date Jun 15, 1982
- Tektronix, Inc.
- Duane A. Haven
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Cathode ray tube having low voltage focus and dynamic correction
- Patent number 4,277,722
- Issue date Jul 7, 1981
- Tektronix, Inc.
- Kenneth W. Hawken
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projection television tube system and method of producing same
- Patent number 4,024,579
- Issue date May 17, 1977
- Advent Corporation
- George R. Hergenrother
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection television tube system
- Patent number 3,969,648
- Issue date Jul 13, 1976
- Advent Corporation
- George R. Hergenrother
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self-optimizing RF signal detection and panoramic display apparatus
- Patent number 3,944,871
- Issue date Mar 16, 1976
- The United States of America as represented by the Secretary of the Navy
- Richard S. Trenam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Two dimensional display of detector response
- Patent number 3,939,347
- Issue date Feb 17, 1976
- The United States of America as represented by the Secretary of the Navy
- Gordon A. Shifrin
- G01 - MEASURING TESTING
Information Patent Grant
3911315
- Patent number 3,911,315
- Issue date Oct 7, 1975
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3902096
- Patent number 3,902,096
- Issue date Aug 26, 1975
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3875447
- Patent number 3,875,447
- Issue date Apr 1, 1975
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3840283
- Patent number 3,840,283
- Issue date Oct 8, 1974
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3826944
- Patent number 3,826,944
- Issue date Jul 30, 1974
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3799881
- Patent number 3,799,881
- Issue date Mar 26, 1974
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3766428
- Patent number 3,766,428
- Issue date Oct 16, 1973
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3730979
- Patent number 3,730,979
- Issue date May 1, 1973
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
3715618
- Patent number 3,715,618
- Issue date Feb 6, 1973
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3447021
- Patent number 3,447,021
- Issue date May 27, 1969
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3023316
- Patent number 3,023,316
- Issue date Feb 27, 1962
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
2957097
- Patent number 2,957,097
- Issue date Oct 18, 1960
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2927157
- Patent number 2,927,157
- Issue date Mar 1, 1960
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Low power laser CRT and projection system based on parallel flow el...
- Publication number 20140232994
- Publication date Aug 21, 2014
- Zhongping Xia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laser cathode ray tube
- Publication number 20050110386
- Publication date May 26, 2005
- Michael D. Tiberi
- H01 - BASIC ELECTRIC ELEMENTS

Image or pattern display tubes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Semiconductor laser cathode ray tube for driving at room temperature

Excitation method of laser cathode-ray tube

Laser cathode ray tube (laser-CRT) and method of manufacturing the...

Laser screen cathode-ray tube with increased life span

Laser screen cathode ray tube with beam axis correction

Infrared scene projector

Character generator using cathode ray tube activated liquid crystal...

Infrared simulator

Process for making envelope for projection television tube

Projection television tube and process for forming same

Projection televison tube and process for forming same

Selectively erasable storage target with insulated web collector

Cathode ray tube having low voltage focus and dynamic correction

Projection television tube system and method of producing same

Projection television tube system

Self-optimizing RF signal detection and panoramic display apparatus

Two dimensional display of detector response

3911315

3902096

3875447

3840283

3826944

3799881

3766428

3730979

3715618

3447021

3023316

2957097

2927157

Patents Applicationslast 30 patents

Low power laser CRT and projection system based on parallel flow el...

Laser cathode ray tube