Arrangements for eliminating unwanted electromagnetic effects

Industry

CPC
H01J29/003

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00

Current Industry

H01J29/003Arrangements for eliminating unwanted electromagnetic effects

Industries

Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic interference containment for accelerator systems
- Patent number 11,017,975
- Issue date May 25, 2021
- Varian Medical Systems, Inc.
- Mark E. Trail
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic interference containment for accelerator systems
- Patent number 10,546,711
- Issue date Jan 28, 2020
- Varian Medical Systems, Inc.
- Mark E. Trail
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic interference containment for accelerator systems
- Patent number 10,366,859
- Issue date Jul 30, 2019
- Varian Medical Systems, Inc.
- Mark E. Trail
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure for controlling flashover in MEMS devices
- Patent number 9,969,611
- Issue date May 15, 2018
- Eagle Technology, LLC
- Arlynn W. Smith
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Field emission panel with a charging prevention resistance unit
- Patent number 8,519,604
- Issue date Aug 27, 2013
- Samsung Electronics Co., Ltd.
- Byong-gon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image display device
- Patent number 7,355,336
- Issue date Apr 8, 2008
- Hitachi Displays, Ltd.
- Masakazu Sagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Auxiliary coil driver circuit for a cathode ray tube
- Patent number 7,183,713
- Issue date Feb 27, 2007
- Thomson Licensing
- James Albert Wilber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Degaussing coil holder
- Patent number 7,145,761
- Issue date Dec 5, 2006
- Orion Electric Co., Ltd.
- Kazuyuki Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube, cathode-ray tube apparatus, image display apparat...
- Patent number 6,963,181
- Issue date Nov 8, 2005
- Matsushita Electric Industrial Co., Ltd.
- Shigeo Nakatera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Degaussing circuit for CRT monitor
- Patent number 6,914,384
- Issue date Jul 5, 2005
- Samsung Electronics Co., Ltd.
- Tai-hung Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tension mask with inner shield structure for cathode ray tube
- Patent number 6,825,598
- Issue date Nov 30, 2004
- Samsung SDI Co., Ltd.
- Hyang-Jin Koh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube
- Patent number 6,791,249
- Issue date Sep 14, 2004
- Samsung SDI Co., Ltd.
- Seong-Seob Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beam-index-type cathode ray tube
- Patent number 6,744,185
- Issue date Jun 1, 2004
- Samsung SDI Co., Ltd.
- Tae-Sung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shield for a tension masks in a cathode ray tube
- Patent number 6,727,638
- Issue date Apr 27, 2004
- Thomson Licensing S.A.
- Cesare De Paolis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube having degaussing coil for minimizing variations i...
- Patent number 6,686,695
- Issue date Feb 3, 2004
- Samsung SDI Co., Ltd.
- Tok-Chin Woo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for mounting a degaussing coil
- Patent number 6,671,007
- Issue date Dec 30, 2003
- Thomson Licensing, S.A.
- Eric Richard May
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cathode ray tube device that reduces magnetic field leakage
- Patent number 6,630,791
- Issue date Oct 7, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yukio Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission device and method of operation
- Patent number 6,566,804
- Issue date May 20, 2003
- Motorola, Inc.
- Johann T. Trujillo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube and electron gun having reduced radiation
- Patent number 6,538,370
- Issue date Mar 25, 2003
- Sony Corporation
- Yasunobu Amano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CRT display device to suppress electromagnetic radiation therefrom
- Patent number 6,498,435
- Issue date Dec 24, 2002
- Furuno Electric Co., Ltd.
- Tomohiko Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Deflection yoke having magnets on the top and bottom of the flange...
- Patent number 6,455,997
- Issue date Sep 24, 2002
- LG Electronics Inc.
- Seok Moon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube having a deflection unit
- Patent number 6,424,085
- Issue date Jul 23, 2002
- U.S. Philips Corporation
- Martinus H. E. Jansen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube device that reduces magnetic field leakage
- Patent number 6,404,133
- Issue date Jun 11, 2002
- Matsushita Electric Industrial Co., Ltd.
- Yukio Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shield from earth magnetic field, for neck of cathode ray tube
- Patent number 6,369,500
- Issue date Apr 9, 2002
- Samsung SDI Co., Ltd.
- Jang-Jin Joung
- 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 and a device for reducing an electric field produced by a ca...
- Patent number 6,351,084
- Issue date Feb 26, 2002
- Nokia Display Products Oy
- Lasse Kiviranta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display device having fire-retardant shield case
- Patent number 6,288,759
- Issue date Sep 11, 2001
- Samsung Electronics Co., Ltd.
- Nam-il Cho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electromagnetic field shielding device
- Patent number 6,249,006
- Issue date Jun 19, 2001
- Matsushita Electric Industrial Co., Ltd.
- Kazuyuki Sakiyama
- G01 - MEASURING TESTING
Information Patent Grant
Purity adjustment device for video display appliance
- Patent number 6,246,448
- Issue date Jun 12, 2001
- LG Electronics, Inc.
- Kwang Ho Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electromagnetic wave shield usable with a display device
- Patent number 6,239,849
- Issue date May 29, 2001
- Samsung Electronics Co., Ltd.
- Nam Il Cho
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROMAGNETIC INTERFERENCE CONTAINMENT FOR ACCELERATOR SYSTEMS
- Publication number 20200135423
- Publication date Apr 30, 2020
- Varian Medical Systems, Inc.
- Mark E. TRAIL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC INTERFERENCE CONTAINMENT FOR ACCELERATOR SYSTEMS
- Publication number 20190348248
- Publication date Nov 14, 2019
- Varian Medical Systems, Inc.
- Mark E. TRAIL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC INTERFERENCE CONTAINMENT FOR ACCELERATOR SYSTEMS
- Publication number 20180061609
- Publication date Mar 1, 2018
- Varian Medical Systems, Inc.
- Mark E. TRAIL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION PANEL
- Publication number 20130002119
- Publication date Jan 3, 2013
- Samsung Electronics Co., Ltd.
- Byong-gon LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic Field Compensation Apparatus for Cathode Ray Tube
- Publication number 20090108729
- Publication date Apr 30, 2009
- Istvan Gorog
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image Display Device
- Publication number 20080185955
- Publication date Aug 7, 2008
- Masakazu Sagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Distortion correcting apparatus for X-ray image tube
- Publication number 20080067399
- Publication date Mar 20, 2008
- Kabushiki Kaisha Toshiba
- Junichi Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Unified magnetic shielding of tensioned mask/frame assembly and int...
- Publication number 20070108883
- Publication date May 17, 2007
- Peter Finkel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLAT DISPLAY UNIT
- Publication number 20070080646
- Publication date Apr 12, 2007
- Masahiro YOKOTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Image display device
- Publication number 20060202605
- Publication date Sep 14, 2006
- Masakazu Sagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Inner magnetic shield material for cathode ray tube and process for...
- Publication number 20060096668
- Publication date May 11, 2006
- Yoshikazu Yamanaka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Auxiliary coil driver circuit for a cathode ray tube
- Publication number 20050231135
- Publication date Oct 20, 2005
- Thomson Licensing S.A.
- James Albert Wilber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Noise dampening degaussing coil holder
- Publication number 20050012460
- Publication date Jan 20, 2005
- Sony Corporation Sony Electronics Inc.
- Brian Joosung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Degaussing coil holder
- Publication number 20040136137
- Publication date Jul 15, 2004
- Kazuyuki Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Degaussing circuit for CRT monitor
- Publication number 20040066141
- Publication date Apr 8, 2004
- Samsung Electronics Co., Ltd.
- Tai-Hung Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Inner magnetic shielding material and method for production thereof
- Publication number 20040048089
- Publication date Mar 11, 2004
- Yoshikazu Yamanaka
- C21 - METALLURGY OF IRON
Information Patent Application
Cathode ray tube
- Publication number 20040041513
- Publication date Mar 4, 2004
- Matsushita Electric Industrial Co., Ltd.
- Masaki Kawasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube, cathode-ray tube apparatus, image display apparat...
- Publication number 20040004427
- Publication date Jan 8, 2004
- Shigeo Nakatera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube
- Publication number 20030214211
- Publication date Nov 20, 2003
- Seong-Seob Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Tension mask cathode ray tube
- Publication number 20030146683
- Publication date Aug 7, 2003
- Hyang-Jin Koh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube having degaussing coil for minimizing variations i...
- Publication number 20030085658
- Publication date May 8, 2003
- Tok-Chin Woo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube
- Publication number 20030057823
- Publication date Mar 27, 2003
- Shin-ichiro Hatta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Beam-index-type cathode ray tube
- Publication number 20030020410
- Publication date Jan 30, 2003
- Samsung SDI Co., Ltd.
- Tae-Sung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube device that reduces magnetic field leakage
- Publication number 20020109461
- Publication date Aug 15, 2002
- Yukio Uchida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus that provides magnetic shielding for tension m...
- Publication number 20020079810
- Publication date Jun 27, 2002
- Cesare De Paolis
- H01 - BASIC ELECTRIC ELEMENTS

Arrangements for eliminating unwanted electromagnetic effects

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electromagnetic interference containment for accelerator systems

Electromagnetic interference containment for accelerator systems

Electromagnetic interference containment for accelerator systems

Structure for controlling flashover in MEMS devices

Field emission panel with a charging prevention resistance unit

Image display device

Auxiliary coil driver circuit for a cathode ray tube

Degaussing coil holder

Cathode-ray tube, cathode-ray tube apparatus, image display apparat...

Degaussing circuit for CRT monitor

Tension mask with inner shield structure for cathode ray tube

Cathode ray tube

Beam-index-type cathode ray tube

Shield for a tension masks in a cathode ray tube

Cathode ray tube having degaussing coil for minimizing variations i...

Method and apparatus for mounting a degaussing coil

Cathode ray tube device that reduces magnetic field leakage

Field emission device and method of operation

Cathode-ray tube and electron gun having reduced radiation

CRT display device to suppress electromagnetic radiation therefrom

Deflection yoke having magnets on the top and bottom of the flange...

Cathode ray tube having a deflection unit

Cathode ray tube device that reduces magnetic field leakage

Shield from earth magnetic field, for neck of cathode ray tube

Display device

Method and a device for reducing an electric field produced by a ca...

Display device having fire-retardant shield case

Electromagnetic field shielding device

Purity adjustment device for video display appliance

Electromagnetic wave shield usable with a display device

Patents Applicationslast 30 patents

ELECTROMAGNETIC INTERFERENCE CONTAINMENT FOR ACCELERATOR SYSTEMS

ELECTROMAGNETIC INTERFERENCE CONTAINMENT FOR ACCELERATOR SYSTEMS

ELECTROMAGNETIC INTERFERENCE CONTAINMENT FOR ACCELERATOR SYSTEMS

FIELD EMISSION PANEL

Magnetic Field Compensation Apparatus for Cathode Ray Tube

Image Display Device

Distortion correcting apparatus for X-ray image tube

Unified magnetic shielding of tensioned mask/frame assembly and int...

FLAT DISPLAY UNIT

Image display device

Inner magnetic shield material for cathode ray tube and process for...

Auxiliary coil driver circuit for a cathode ray tube

Noise dampening degaussing coil holder

Degaussing coil holder

Degaussing circuit for CRT monitor

Inner magnetic shielding material and method for production thereof

Cathode ray tube

Cathode-ray tube, cathode-ray tube apparatus, image display apparat...

Cathode ray tube

Tension mask cathode ray tube

Cathode ray tube having degaussing coil for minimizing variations i...

Cathode-ray tube

Beam-index-type cathode ray tube

Cathode ray tube device that reduces magnetic field leakage

Method and apparatus that provides magnetic shielding for tension m...