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Screens for shielding Guides for influencing the discharge Masks interposed in the electron stream
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H01J1/52
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H
ELECTRICITY
H01
Electric elements
H01J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J1/00
Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
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H01J1/52
Screens for shielding Guides for influencing the discharge Masks interposed in the electron stream
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last 30 patents
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Patent Grant
Electron gun, electron beam applicator, emission axis verification...
Patent number
12,080,507
Issue date
Sep 3, 2024
Photo electron Soul Inc.
Hokuto Iijima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stepped indirectly heated cathode with improved shielding
Patent number
11,244,800
Issue date
Feb 8, 2022
Axcelis Technologies, Inc.
Wilhelm Platow
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Charged particle device, structure manufacturing method, and struct...
Patent number
10,879,029
Issue date
Dec 29, 2020
Nikon Corporation
Atsushi Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron transparent membrane for cold cathode devices
Patent number
10,832,885
Issue date
Nov 10, 2020
Massachusetts Institute of Technology
Akintunde I. Akinwande
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ionization gauge for high pressure operation
Patent number
9,952,113
Issue date
Apr 24, 2018
MKS Instruments, Inc.
Gerardo A. Brucker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ionization gauge for high pressure operation
Patent number
9,593,996
Issue date
Mar 14, 2017
MKS Instruments, Inc.
Gerardo A. Brucker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device
Patent number
9,338,856
Issue date
May 10, 2016
ULTIMATE IMAGE CORPORATION
Chih-Feng Sung
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fast start dimmable induction RF fluorescent light bulb
Patent number
8,941,304
Issue date
Jan 27, 2015
Lucidity Lights, Inc.
John R. Goscha
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lamp for replacing a fluorescent tube
Patent number
8,847,475
Issue date
Sep 30, 2014
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Volker Heil
F21 - LIGHTING
Information
Patent Grant
Superhydrophobic electromagnetic field shielding material and metho...
Patent number
8,680,497
Issue date
Mar 25, 2014
Samsung Electronics Co., Ltd.
Eun-Hyoung Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetically insulated cold-cathode electron gun
Patent number
8,129,910
Issue date
Mar 6, 2012
L-3 Communications Corporation
David Riley Whaley
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Industrial hollow cathode with radiation shield structure
Patent number
7,667,379
Issue date
Feb 23, 2010
Kaufman & Robinson, Inc.
Harold R. Kaufman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Germicidal lamp with end of life arc quenching device
Patent number
6,812,639
Issue date
Nov 2, 2004
Light Sources, Inc.
Patrick Ward
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for manufacturing mesh screen of electrodeless lighting system
Patent number
6,752,884
Issue date
Jun 22, 2004
LG Electronics Inc.
Byoung-Ok Min
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Antireflective coating and field emission display device, semicondu...
Patent number
6,690,077
Issue date
Feb 10, 2004
Micron Technology, Inc.
Everett A. McTeer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flat display screen with a protection grid
Patent number
6,683,415
Issue date
Jan 27, 2004
Pixtech, S.A.
Eric Compain
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Display device
Patent number
6,359,390
Issue date
Mar 19, 2002
Mitsubishi Denki Kabushiki Kaisha
Takayoshi Nagai
G02 - OPTICS
Information
Patent Grant
Method of forming wire line
Patent number
6,194,308
Issue date
Feb 27, 2001
Micron Technology, Inc.
Everett A. McTeer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Display device
Patent number
6,160,349
Issue date
Dec 12, 2000
Mitsubishi Denki Kabushiki Kaisha
Takayoshi Nagai
G02 - OPTICS
Information
Patent Grant
Antireflective coating and wiring line stack
Patent number
6,040,613
Issue date
Mar 21, 2000
Micron Technology, Inc.
Everett A. McTeer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device for shielding of x-rays in electron bombardment of materials...
Patent number
5,473,164
Issue date
Dec 5, 1995
SID Saechsisches Institut fuer die Druckinductrie GmbH
Peter Klenert
F26 - DRYING
Information
Patent Grant
X-Ray tube having flashover prevention means
Patent number
4,499,592
Issue date
Feb 12, 1985
U.S. Philips Corporation
Horst Brettschneider
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic tubes
Patent number
4,205,250
Issue date
May 27, 1980
Hitachi, Ltd.
Ichiro Ohara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromagnetic shielding envelopes from wound glassy metal filaments
Patent number
4,189,618
Issue date
Feb 19, 1980
Allied Chemical Corporation
Gerald R. Bretts
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Non-uniform dynode mesh for an electron discharge tube
Patent number
4,112,326
Issue date
Sep 5, 1978
RCA Corporation
Richard Dale Faulkner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods and apparatus for spatial separation of ac and dc electric...
Patent number
4,013,887
Issue date
Mar 22, 1977
Wade L. Fite
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ion detection electrode arrangement
Patent number
4,013,913
Issue date
Mar 22, 1977
HNU Systems Inc.
John N. Driscoll
G01 - MEASURING TESTING
Information
Patent Grant
3867632
Patent number
3,867,632
Issue date
Feb 18, 1975
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ELECTRON GUN, ELECTRON BEAM APPLICATION DEVICE, METHOD FOR VERIFYIN...
Publication number
20220359146
Publication date
Nov 10, 2022
PHOTO ELECTRON SOUL INC.
Hokuto Iijima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STEPPED INDIRECTLY HEATED CATHODE WITH IMPROVED SHIELDING
Publication number
20210398765
Publication date
Dec 23, 2021
Axcelis Technologies, Inc.
Wilhelm Platow
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRON TRANSPARENT MEMBRANE FOR COLD CATHODE DEVICES
Publication number
20180374669
Publication date
Dec 27, 2018
Massachusetts Institute of Technology
Akintunde I. Akinwande
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IONIZATION GAUGE FOR HIGH PRESSURE OPERATION
Publication number
20170146420
Publication date
May 25, 2017
MKS Instruments, Inc.
Gerardo A. Brucker
G01 - MEASURING TESTING
Information
Patent Application
IONIZATION GAUGE FOR HIGH PRESSURE OPERATION
Publication number
20150300904
Publication date
Oct 22, 2015
MKS Instruments, Inc.
Gerardo A. Brucker
G01 - MEASURING TESTING
Information
Patent Application
FAST START DIMMABLE INDUCTION RF FLUORESCENT LIGHT BULB
Publication number
20140145621
Publication date
May 29, 2014
Lucidity Lights, Inc.
John R. Goscha
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light Emitting Device
Publication number
20130320879
Publication date
Dec 5, 2013
Ultimate Image Corporation
Chih-Feng Sung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PLASMA SHIELD DEVICE AND PLASMA SOURCE APPARATUS
Publication number
20130234597
Publication date
Sep 12, 2013
Lasertec Corporation
Haruhiko KUSUNOSE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Lamp for Replacing a Fluorescent Tube
Publication number
20130127327
Publication date
May 23, 2013
Fraunhofer-Gesellschaft Zur Forderung
Volker Heil
F21 - LIGHTING
Information
Patent Application
SUPERHYDROPHOBIC ELECTROMAGNETIC FIELD SHIELDING MATERIAL AND METHO...
Publication number
20130075632
Publication date
Mar 28, 2013
Samsung Electronics Co., Ltd.
Eun-Hyoung Cho
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
MAGNETICALLY INSULATED COLD-CATHODE ELECTRON GUN
Publication number
20100320912
Publication date
Dec 23, 2010
L-3 COMMUNICATONS CORPORATION
DAVID RILEY WHALEY
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Industrial hollow cathode with radiation shield structure
Publication number
20060132017
Publication date
Jun 22, 2006
Kaufman & Robinson, Inc.
Harold R. Kaufman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Germicidal lamp with end of life arc quenching device
Publication number
20040051459
Publication date
Mar 18, 2004
Patrick Ward
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Industrial hollow cathode
Publication number
20040000853
Publication date
Jan 1, 2004
Harold R. Kaufman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for manufacturing mesh screen of electrodeless lighting system
Publication number
20030098101
Publication date
May 29, 2003
LG Electronics Inc.
Byoung-Ok Min
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR