using demagnetisation or compensation of external magnetic fields

Industry

CPC
H04N9/29

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N9/00Details of colour television systems

Current Industry

H04N9/29using demagnetisation or compensation of external magnetic fields

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Remote agent capture and monitoring
- Patent number 9,462,238
- Issue date Oct 4, 2016
- Verint Americas Inc.
- Robert John Barnes
- G11 - INFORMATION STORAGE
Information Patent Grant
Image display device and method of controlling an image display device
- Patent number 7,859,487
- Issue date Dec 28, 2010
- LG Electronics Inc.
- Ji Woon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for controlling low power mode of TV by using single output...
- Patent number 7,269,749
- Issue date Sep 11, 2007
- Thomson Licensing
- Kum Yoong Zee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Display with electromagnetic interference shielding
- Patent number 7,251,144
- Issue date Jul 31, 2007
- Benq Corporation
- Yao-Wen Chu
- G06 - COMPUTING CALCULATING COUNTING
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
Dynamic degaussing system
- Patent number 7,113,384
- Issue date Sep 26, 2006
- VSSL Commercial, Inc.
- Malcolm A. Swinbanks
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Electrical properties and uniformity of bulk degaussing coils
- Patent number 7,064,948
- Issue date Jun 20, 2006
- Data Security, Inc.
- Robert A. Schultz
- G11 - INFORMATION STORAGE
Information Patent Grant
Color cathode ray tube with inner shield mounted to the frame of th...
- Patent number 7,012,358
- Issue date Mar 14, 2006
- LG. Philips Displays Korea Co., Ltd.
- Jae Kyu Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
Environmental magnetism compensating device and cathode-ray tube di...
- Patent number 6,680,757
- Issue date Jan 20, 2004
- NEC - Mitsubishi Electric Visual Systems Corporation
- Takeshi Chujo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Degaussing circuit
- Patent number 6,654,224
- Issue date Nov 25, 2003
- Sony Corporation
- John P. Libera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Demagnetizing circuit
- Patent number 6,650,526
- Issue date Nov 18, 2003
- Micronas GmbH
- Peter Preller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for demagnetizing color CRT
- Patent number 6,635,994
- Issue date Oct 21, 2003
- Furuno Electric Co., Ltd.
- Kiya Yoshiyuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for automatically controlling directional earth magnetic...
- Patent number 6,631,342
- Issue date Oct 7, 2003
- LG Electronics Inc.
- Se Hoon Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Positive temperature coefficient thermistor
- Patent number 6,617,955
- Issue date Sep 9, 2003
- Murata Manufacturing Co., Ltd.
- Hiroki Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Degaussing apparatus and method for rotatable video display apparatus
- Patent number 6,556,412
- Issue date Apr 29, 2003
- LG Electronics Inc.
- Jong Seok Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for automatically correcting for earth magnetic field eff...
- Patent number 6,501,222
- Issue date Dec 31, 2002
- LG Electronics
- Kyung Sic Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for demagnetizing the shielding of a color displa...
- Patent number 6,501,223
- Issue date Dec 31, 2002
- Koninklijke Philips Electronics N.V.
- Erik Janssen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital convergence correction device and display device
- Patent number 6,288,758
- Issue date Sep 11, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Takeshi Chujo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Automatic magnetic field compensator for a CRT
- Patent number 6,194,848
- Issue date Feb 27, 2001
- Samsung Electronics Co., Ltd.
- Sang-Hae Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Thermistor system
- Patent number 6,169,472
- Issue date Jan 2, 2001
- Siemens Matsushita Components GmbH & Co. KG
- Werner Kahr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display unit with reduced leakage magnetic field
- Patent number 6,147,454
- Issue date Nov 14, 2000
- Matsushita Electronics Corporation
- Yukio Uchida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic alignment of cathode ray tube video displays in local mag...
- Patent number 6,130,505
- Issue date Oct 10, 2000
- Display Laboratories, Inc.
- James R. Webb
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for correcting image errors caused by residual...
- Patent number 6,107,743
- Issue date Aug 22, 2000
- Nokia Display Products Oy
- Raimo Johannes Ikonen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Demagnetization circuit for cathode-ray tube video device
- Patent number 6,091,198
- Issue date Jul 18, 2000
- STMicroelectronics S.r.l.
- Fabio Grilli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Degaussing circuit with a PTC thermistor
- Patent number 6,037,716
- Issue date Mar 14, 2000
- Murata Manufacturing Co., Ltd.
- Takashi Shikama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Degaussing coil
- Patent number 6,020,806
- Issue date Feb 1, 2000
- Thomson Television Components France
- Jean-Claude Sey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
EM SHIELDING FOR DISPLAY DEVICES
- Publication number 20100245370
- Publication date Sep 30, 2010
- QUALCOMM MEMS TECHNOLOGIES, INC.
- Kollengode S. Narayanan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High Deflection Angle CRT Display
- Publication number 20090262237
- Publication date Oct 22, 2009
- Richard Hugh Miller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Circuit Arrangement for Degaussing a Picture Tube, and Respective P...
- Publication number 20070278961
- Publication date Dec 6, 2007
- Jean-Paul Louvel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image display device and method of controlling an image display device
- Publication number 20070195075
- Publication date Aug 23, 2007
- LG Electronics Inc.
- Ji Woon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Convergence compensation apparatus and convergence method for a pro...
- Publication number 20060158563
- Publication date Jul 20, 2006
- SAMSUNG ELECTRONICS CO., LTD.
- Jae-seung Shim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Display apparatus with a cathode ray tube, degaussing circuit for s...
- Publication number 20050088121
- Publication date Apr 28, 2005
- Alessandro Frivoli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Display with electromagnetic interference shielding
- Publication number 20050046323
- Publication date Mar 3, 2005
- Yao-Wen Chu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Color cathode ray tube
- Publication number 20040217685
- Publication date Nov 4, 2004
- Jae Kyu Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Demagnetizing circuit
- Publication number 20040196610
- Publication date Oct 7, 2004
- Peter Preller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electrical properties and uniformity of bulk degaussing coils
- Publication number 20040184213
- Publication date Sep 23, 2004
- Data Security, Inc.
- Robert A. Schultz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Arrangement comprising a microprocessor, a demagnetization circuit...
- Publication number 20040179320
- Publication date Sep 16, 2004
- Kum Yoong Zee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Degaussing circuit for cathode ray tube
- Publication number 20040179321
- Publication date Sep 16, 2004
- Tok-Chin Woo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Dynamic degaussing system
- Publication number 20040042150
- Publication date Mar 4, 2004
- Malcolm A. Swinbanks
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Cathode ray tube
- Publication number 20030214211
- Publication date Nov 20, 2003
- Seong-Seob Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEGAUSSING CIRCUIT
- Publication number 20030137793
- Publication date Jul 24, 2003
- Sony Corporation
- John P. Libera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Positive temperature coefficient thermistor
- Publication number 20020118092
- Publication date Aug 29, 2002
- Murata Manufacturing Co., Ltd.
- Hiroki Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Device and method for demagnetizing the shielding of a color displa...
- Publication number 20020101202
- Publication date Aug 1, 2002
- Erik Janssen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Demagnetizing circuit
- Publication number 20010026433
- Publication date Oct 4, 2001
- Peter Preller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using demagnetisation or compensation of external magnetic fields

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Remote agent capture and monitoring

Image display device and method of controlling an image display device

System for controlling low power mode of TV by using single output...

Display with electromagnetic interference shielding

Auxiliary coil driver circuit for a cathode ray tube

Dynamic degaussing system

Electrical properties and uniformity of bulk degaussing coils

Color cathode ray tube with inner shield mounted to the frame of th...

Degaussing circuit for CRT monitor

Cathode ray tube

Environmental magnetism compensating device and cathode-ray tube di...

Method and apparatus for mounting a degaussing coil

Degaussing circuit

Demagnetizing circuit

Method and apparatus for demagnetizing color CRT

Apparatus for automatically controlling directional earth magnetic...

Positive temperature coefficient thermistor

Degaussing apparatus and method for rotatable video display apparatus

Apparatus for automatically correcting for earth magnetic field eff...

Device and method for demagnetizing the shielding of a color displa...

Digital convergence correction device and display device

Purity adjustment device for video display appliance

Automatic magnetic field compensator for a CRT

Thermistor system

Display unit with reduced leakage magnetic field

Automatic alignment of cathode ray tube video displays in local mag...

Method and apparatus for correcting image errors caused by residual...

Demagnetization circuit for cathode-ray tube video device

Degaussing circuit with a PTC thermistor

Degaussing coil

Patents Applicationslast 30 patents

EM SHIELDING FOR DISPLAY DEVICES

High Deflection Angle CRT Display

Magnetic Field Compensation Apparatus for Cathode Ray Tube

Circuit Arrangement for Degaussing a Picture Tube, and Respective P...

Image display device and method of controlling an image display device

Convergence compensation apparatus and convergence method for a pro...

Auxiliary coil driver circuit for a cathode ray tube

Display apparatus with a cathode ray tube, degaussing circuit for s...

Display with electromagnetic interference shielding

Color cathode ray tube

Demagnetizing circuit

Electrical properties and uniformity of bulk degaussing coils

Arrangement comprising a microprocessor, a demagnetization circuit...

Degaussing circuit for cathode ray tube

Degaussing circuit for CRT monitor

Dynamic degaussing system

Cathode ray tube

DEGAUSSING CIRCUIT

Positive temperature coefficient thermistor

Device and method for demagnetizing the shielding of a color displa...

Demagnetizing circuit