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H01J2229/8633
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H
ELECTRICITY
H01
Electric elements
H01J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J2229/00
Details of cathode ray tubes or electron beam tubes
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H01J2229/8633
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Patents Grants
last 30 patents
Information
Patent Grant
Electromagnetic-wave shielding and light transmitting plate
Patent number
6,262,364
Issue date
Jul 17, 2001
Bridgestone Corporation
Masato Yoshikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromagnetic-wave shielding and light transmitting plate
Patent number
6,090,473
Issue date
Jul 18, 2000
Bridgestone Corporation
Masato Yoshikawa
B32 - LAYERED PRODUCTS
Information
Patent Grant
Ground strap for conductive screen on CRT
Patent number
5,032,920
Issue date
Jul 16, 1991
Hewlett-Packard Company
Thomas E. Holden
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser cut video display terminal filter screen
Patent number
4,879,451
Issue date
Nov 7, 1989
Sun-Flex Company, Inc.
Mark Gart
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromagnetic emission shield for cathode ray tube display
Patent number
4,853,791
Issue date
Aug 1, 1989
International Business Machines Corp.
Joseph G. Ginther
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromagnetic and electrostatic shielding for electronic equipment
Patent number
4,853,790
Issue date
Aug 1, 1989
Robert G. Dickie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Carbon film coated refractory fiber cloth
Patent number
4,825,049
Issue date
Apr 25, 1989
Northrop Corporation
Steven F. Rickborn
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Screen for cathode ray tubes
Patent number
4,819,085
Issue date
Apr 4, 1989
Paul M. Liang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electromagnetic wave shielding, transparent panel for a display device
Patent number
4,795,941
Issue date
Jan 3, 1989
Riken EMC Co., Ltd.
Kennichi Noda
G12 - INSTRUMENT DETAILS
Information
Patent Grant
Removable conforming video display terminal filter
Patent number
4,788,597
Issue date
Nov 29, 1988
Sun-Flex Company Incorporated
Mark Gart
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Filter for CRT screen
Patent number
4,755,716
Issue date
Jul 5, 1988
Mitsui Toatsu Chemicals, Inc.
Koji Hayafune
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for continuous chemical vapor deposition of carbonaceous films
Patent number
4,752,504
Issue date
Jun 21, 1988
Northrop Corporation
Steven F. Rickborn
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Carbon film coated refractory fiber cloth
Patent number
4,722,860
Issue date
Feb 2, 1988
Northrop Corporation
Frank A. Doljack
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
EMI/RFI shielding assembly for cathode ray tube monitors
Patent number
4,710,591
Issue date
Dec 1, 1987
Unisys Corporation
Charles R. Rochester
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Conductive screen for video display unit
Patent number
4,701,801
Issue date
Oct 20, 1987
Northern Technologies Ltd.
Martin E. Hobbins
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromagnetic energy interference seal for light beam touch panels
Patent number
4,695,827
Issue date
Sep 22, 1987
Hughes Aircraft Company
August H. Beining
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Integrated touch paint system for displays
Patent number
4,692,809
Issue date
Sep 8, 1987
Hughes Aircraft Company
August H. Beining
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Conductive screen for video display unit
Patent number
4,686,576
Issue date
Aug 11, 1987
Northern Technologies, Ltd.
Robert G. Dickie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode ray tube glare filter, radiation and static electricity sup...
Patent number
4,661,856
Issue date
Apr 28, 1987
Sun-Flex Company, Inc.
Peter G. Schnack
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a filter
Patent number
4,643,785
Issue date
Feb 17, 1987
Richard D. Paynton
B32 - LAYERED PRODUCTS
Information
Patent Grant
Transparent electromagnetic wave shielding material
Patent number
4,631,214
Issue date
Dec 23, 1986
Fukuvi Chemical Industry Co., Ltd.
Hiroaki Hasegawa
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Filter and method of manufacturing
Patent number
4,514,585
Issue date
Apr 30, 1985
Richard D. Paynton
B32 - LAYERED PRODUCTS
Information
Patent Grant
Radiation and static electricity suppression device
Patent number
4,468,702
Issue date
Aug 28, 1984
Daca International B.V.
Louis H. M. Jandrell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Anti-glare screen with electromagnetic interference rejection
Patent number
4,246,613
Issue date
Jan 20, 1981
Delta Data Systems Corporation
Jerome Choder
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
CRT shield
Patent number
3,952,152
Issue date
Apr 20, 1976
Teletype Corporation
William B. Lill
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Transparent electromagnetic radiation shielding meterial
Publication number
20020071934
Publication date
Jun 13, 2002
Toshinori Marutsuka
H01 - BASIC ELECTRIC ELEMENTS