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H04N3/185
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Scanning details of television systems
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H04N3/185
Maintaining dc voltage constant
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Patents Grants
last 30 patents
Information
Patent Grant
Reference voltage control in a power supply
Patent number
10,775,817
Issue date
Sep 15, 2020
Infineon Technologies Austria AG
Paul Sisson
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit for stabilizing high tension voltage of CRT, and method the...
Patent number
7,187,414
Issue date
Mar 6, 2007
Samsung Electronics Co., Ltd.
Chang-joo Jung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display apparatus
Patent number
7,187,371
Issue date
Mar 6, 2007
Samsung Electronics Co., Ltd.
Ho-Woong Kang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High voltage deflection circuit
Patent number
7,098,613
Issue date
Aug 29, 2006
Matsushita Electric Industrial Co., Ltd.
Tomonari Oogami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bus operation with integrated circuits in an unpowered state
Patent number
7,006,161
Issue date
Feb 28, 2006
Thomson Licensing
William John Testin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
CRT display apparatus and control method thereof
Patent number
6,987,362
Issue date
Jan 17, 2006
Samsung Electronics Co., Ltd.
Seok-joo Han
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
High voltage supply for a picture tube
Patent number
6,856,104
Issue date
Feb 15, 2005
Thomson Licensing S.A.
Daniel Lopez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for supplying deflection power for use in a display and c...
Patent number
6,700,336
Issue date
Mar 2, 2004
Samsung Electronics Co., Ltd.
Chung-Wook Roh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power supplying apparatus for electron gun in CDT
Patent number
6,690,126
Issue date
Feb 10, 2004
Samsung Electronics Co., Ltd.
Sang-Young Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Horizontal drive circuit incorporating an integrated boost switch-m...
Patent number
6,583,589
Issue date
Jun 24, 2003
James R. Jennings
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Circuit for stabilizing a screen voltage of a video display apparatus
Patent number
6,456,020
Issue date
Sep 24, 2002
Samsung Electronics Co., Ltd.
Kil-Soo Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display apparatus comprising an optocoupler circuit
Patent number
6,414,450
Issue date
Jul 2, 2002
Koninklijke Philips Electronics N.V.
Erik Maria Hendrik De Wulf
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of attenuating unwanted electric field radiation and a catho...
Patent number
6,407,517
Issue date
Jun 18, 2002
Totoku Electric Co., Ltd.
Shigeo Hayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Circuit for stabilizing a high voltage
Patent number
6,396,171
Issue date
May 28, 2002
Thomson Licensing S.A.
Hans-Günter Bicheler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
CRT display apparatus
Patent number
6,366,035
Issue date
Apr 2, 2002
Mitsubishi Denki Kabushiki Kaisha
Akinori Heishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Power supply circuit
Patent number
6,344,982
Issue date
Feb 5, 2002
Matsushita Electric Industrial Co., Ltd.
Sadao Morimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for generating voltage for driving cathrode ra...
Patent number
6,337,545
Issue date
Jan 8, 2002
Samsung Electronics Co., Ltd.
Hyeok-chul Kwon
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Switching power source apparatus
Patent number
6,324,081
Issue date
Nov 27, 2001
Sony Corporation
Hiroshi Sakamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Duty cycle alteration circuit
Patent number
6,297,815
Issue date
Oct 2, 2001
Samsung Electronics Co., Ltd.
Ho-Jin Byun
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
High voltage regulation by switching retrace capacitors
Patent number
6,297,602
Issue date
Oct 2, 2001
Thomson Licensing S.A.
Luc Tripod
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Deflection current/high voltage integration type power supply
Patent number
6,288,504
Issue date
Sep 11, 2001
Murata Manufacturing Co., Ltd.
Nobuaki Imamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High voltage generator
Patent number
6,252,360
Issue date
Jun 26, 2001
Matsushita Electric Industrial Co., Ltd.
Sadahide Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus of shielding VLF electric field emitted from front face o...
Patent number
6,144,416
Issue date
Nov 7, 2000
LG Electronics Inc.
Hee Young Song
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Circuit for compensating deflection in a display unit without pictu...
Patent number
6,118,232
Issue date
Sep 12, 2000
NEC Corporation
Osamu Ohnaka
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
High voltage power supply circuit
Patent number
6,104,174
Issue date
Aug 15, 2000
Fuji Electric Co., Ltd.
Hiroyuki Ota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High voltage regulated supply particularly suited for visual displays
Patent number
6,049,180
Issue date
Apr 11, 2000
Edward M. Mengel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for suppressing electric field radiation from a cathode r...
Patent number
6,049,173
Issue date
Apr 11, 2000
Nanao Corporation
Takashi Murata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control of the output power of a DC-DC converter upon varying the s...
Patent number
6,011,706
Issue date
Jan 4, 2000
SGS Thomson Microelectronics S.r.l.
Claudio Adragna
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Synchronized high voltage generator
Patent number
6,009,006
Issue date
Dec 28, 1999
Thomson Consumer Electronics, Inc.
Ronald Eugene Fernsler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
REFERENCE VOLTAGE CONTROL IN A POWER SUPPLY
Publication number
20190271998
Publication date
Sep 5, 2019
Infineon Technologies Austria AG
Paul Sisson
G05 - CONTROLLING REGULATING
Information
Patent Application
Control circuit and method for controlling an electrical signal ove...
Publication number
20050225267
Publication date
Oct 13, 2005
KONINKLIJKE PHILIPJ ELECTRONICS N.V.
Johannes Verhees
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CRT display apparatus and control method thereof
Publication number
20050001553
Publication date
Jan 6, 2005
Samsung Electronics Co., Ltd.
Seok-joo Han
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Voltage stabilizing circuit for video display appliance
Publication number
20040119426
Publication date
Jun 24, 2004
Sang Moon Suk
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
High voltage supply for a picture tube
Publication number
20040075403
Publication date
Apr 22, 2004
Daniel Lopez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Bus operation with integrated circuits in an unpowered state
Publication number
20030227573
Publication date
Dec 11, 2003
William John Testin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
High voltage deflection circuit
Publication number
20030151311
Publication date
Aug 14, 2003
Tomonari Oogami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HORIZONTAL DRIVE CIRCUIT INCORPORATING AN INTEGRATED BOOST SWITCH-M...
Publication number
20030122510
Publication date
Jul 3, 2003
Koninklijke Philips Electronics N.V.
James R. Jennings
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Display apparatus
Publication number
20030076314
Publication date
Apr 24, 2003
Samsung Electronics Co., Ltd.
Ho-Woong Kang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Circuit for stabilizing high tension voltage of CRT, and method the...
Publication number
20030052545
Publication date
Mar 20, 2003
SAMSUNG ELECTRONICS CO., LTD.
Chang-Joo Jung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Power supplying apparatus for electron gun in CDT
Publication number
20020163310
Publication date
Nov 7, 2002
Sang-Young Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus for supplying deflection power for use in a display and c...
Publication number
20020117979
Publication date
Aug 29, 2002
SAMSUNG ELECTRONICS CO., LTD.
Chung-Wook Roh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CRT display apparatus
Publication number
20020047671
Publication date
Apr 25, 2002
Akinori Heishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Display apparatus comprising an optocoupler circuit
Publication number
20020021094
Publication date
Feb 21, 2002
Erik Maria Hendrik De Wulf
H04 - ELECTRIC COMMUNICATION TECHNIQUE