Membership
Tour
Register
Log in
by magnetic means
Follow
Industry
CPC
H01J2229/581
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H01
Electric elements
H01J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J2229/00
Details of cathode ray tubes or electron beam tubes
Current Industry
H01J2229/581
by magnetic means
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Magneto-electrostatic sensing, focusing, and steering of electron b...
Patent number
11,961,693
Issue date
Apr 16, 2024
ELVE INC.
Diana Gamzina Daugherty
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magneto-electrostatic sensing, focusing, and steering of electron b...
Patent number
11,915,900
Issue date
Feb 27, 2024
ELVE INC.
Diana Gamzina Daugherty
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-layer vacuum electron device and method of manufacture
Patent number
11,894,208
Issue date
Feb 6, 2024
ELVE INC.
Diana Gamzina Daugherty
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
CRT having an electron gun with magnetic pieces attached to one of...
Patent number
6,376,980
Issue date
Apr 23, 2002
Hitachi, Ltd.
Masayoshi Misono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
CRT having an electron gun with magnetic pieces attached to one of...
Patent number
6,201,344
Issue date
Mar 13, 2001
Hitachi, Ltd.
Masayoshi Misono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color cathode ray tube with astigmatism correction system
Patent number
6,194,824
Issue date
Feb 27, 2001
Matsushita Electronics Corporation
Yasuyuki Ueda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color cathode ray tube having magnetic members for mitigating effec...
Patent number
5,530,315
Issue date
Jun 25, 1996
Matsushita Electronics Corporation
Nozomu Arimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color-picture tube with correction magnets in electron gun system f...
Patent number
4,625,144
Issue date
Nov 25, 1986
International Standard Electric Corporation
Walter Kornaker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device for adjusting electron beams in a cathode-ray tube
Patent number
4,495,438
Issue date
Jan 22, 1985
ITT Industries, Inc.
Walter Kornaker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube with means for affecting magnetic deflection fie...
Patent number
4,396,862
Issue date
Aug 2, 1983
RCA Corporation
Richard H. Hughes
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device for adjusting the electron beams of a color-picture tube
Patent number
4,377,767
Issue date
Mar 22, 1983
International Standard Electric Corporation
Walter Kornaker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
In-line plural beam color cathode ray tube having deflection defocu...
Patent number
4,057,747
Issue date
Nov 8, 1977
Tokyo Shibaura Electric Company, Ltd.
Eizaburo Hamano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3873879
Patent number
3,873,879
Issue date
Mar 25, 1975
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3772554
Patent number
3,772,554
Issue date
Nov 13, 1973
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3302049
Patent number
3,302,049
Issue date
Jan 31, 1967
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3254251
Patent number
3,254,251
Issue date
May 31, 1966
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
3192452
Patent number
3,192,452
Issue date
Jun 29, 1965
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3020434
Patent number
3,020,434
Issue date
Feb 6, 1962
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
2849647
Patent number
2,849,647
Issue date
Aug 26, 1958
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Magneto-electrostatic sensing, focusing, and steering of electron b...
Publication number
20220157550
Publication date
May 19, 2022
ELVE INC.
Diana Gamzina Daugherty
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYBRID AMPLIFIER FOR INDUCTIVE LOAD
Publication number
20210233731
Publication date
Jul 29, 2021
Freemelt AB
Robin STEPHANSEN
H01 - BASIC ELECTRIC ELEMENTS