David Ross Jackson

Person

Indianapolis, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for preventing the generation of excessive high voltage
- Patent number 7,239,493
- Issue date Jul 3, 2007
- Thomson Licensing
- David Ross Jackson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deflection supply voltage feedback control in conjunction with freq...
- Patent number 7,030,575
- Issue date Apr 18, 2006
- Thomson Licensing
- Snehali Choksi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video display protection circuit
- Patent number 6,847,404
- Issue date Jan 25, 2005
- Thomson Licensing S.A.
- David Ross Jackson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cathode ray tube filament voltage control with a multifrequency def...
- Patent number 6,661,188
- Issue date Dec 9, 2003
- Thomson Licensing S.A.
- David Ross Jackson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency dependent X-ray protection for a multimedia monitor
- Patent number 6,282,071
- Issue date Aug 28, 2001
- Thomson Licensing, S.A.
- David Ross Jackson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
High-voltage power supply for video display apparatus
- Patent number 5,982,641
- Issue date Nov 9, 1999
- Thomson Consumer Electronics, Inc.
- David Ross Jackson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deflection waveform correction circuit
- Patent number 5,475,286
- Issue date Dec 12, 1995
- Thomson Consumer Electronics, Inc.
- David R. Jackson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Horizontal deflection waveform correction circuit
- Patent number 5,355,058
- Issue date Oct 11, 1994
- Thomson Consumer Electronics, Inc.
- David R. Jackson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deflection waveform correction circuit
- Patent number 5,323,092
- Issue date Jun 21, 1994
- Thomson Consumer Electronics, Inc.
- Kenneth J. Helfrich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Focus coil current generator for a cathode ray tube
- Patent number 5,118,999
- Issue date Jun 2, 1992
- Thomson Consumer Electronics, Inc.
- David R. Jackson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Deflection supply voltage feedback control in conjunction with freq...
- Publication number 20050212976
- Publication date Sep 29, 2005
- Snehali Choksi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for preventing the generation of excessive high voltage
- Publication number 20030202301
- Publication date Oct 30, 2003
- David Ross Jackson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CATHODE RAY TUBE FILAMENT VOLTAGE CONTROL WITH A MULTIFREQUENCY DEF...
- Publication number 20030197695
- Publication date Oct 23, 2003
- David Ross Jackson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

David Ross Jackson

Person

Patents Grantslast 30 patents

Method for preventing the generation of excessive high voltage

Deflection supply voltage feedback control in conjunction with freq...

Video display protection circuit

Cathode ray tube filament voltage control with a multifrequency def...

Frequency dependent X-ray protection for a multimedia monitor

High-voltage power supply for video display apparatus

Deflection waveform correction circuit

Horizontal deflection waveform correction circuit

Deflection waveform correction circuit

Focus coil current generator for a cathode ray tube

Patents Applicationslast 30 patents

Deflection supply voltage feedback control in conjunction with freq...

Method for preventing the generation of excessive high voltage

CATHODE RAY TUBE FILAMENT VOLTAGE CONTROL WITH A MULTIFREQUENCY DEF...