Derek Chambers

Person

Sarasota, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Variable output induction motor drive system
- Patent number 6,469,469
- Issue date Oct 22, 2002
- Spellman High Voltage Electronics Corp.
- Derek Chambers
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-mode control systems for high-frequency resonant inverters
- Patent number 4,805,081
- Issue date Feb 14, 1989
- Spellman High Voltage Electronics Corp.
- Derek Chambers
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Series resonance charge transfer regulation method and apparatus
- Patent number 4,523,269
- Issue date Jun 11, 1985
- Reliance Electric Company
- Richard H. Baker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-power, high-frequency inverter system with combined digital an...
- Patent number 4,488,214
- Issue date Dec 11, 1984
- Spellman High Voltage Electronics Corp.
- Derek Chambers
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digitally controlled power supply
- Patent number 4,467,268
- Issue date Aug 21, 1984
- Raytheon Company
- Derek Chambers
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High voltage power supply system
- Patent number 4,203,055
- Issue date May 13, 1980
- Raytheon Company
- Derek Chambers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Marine radar system with independent switched power supplies
- Patent number 4,097,863
- Issue date Jun 27, 1978
- Raytheon Company
- Derek Chambers
- G01 - MEASURING TESTING
Information Patent Grant
Switched high voltage power supply system
- Patent number 4,092,566
- Issue date May 30, 1978
- Raytheon Company
- Derek Chambers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power supply with voltage protection circuit
- Patent number 4,073,004
- Issue date Feb 7, 1978
- Raytheon Company
- Derek Chambers
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
High efficiency low-loss power supply
- Patent number 4,073,003
- Issue date Feb 7, 1978
- Raytheon Company
- Derek Chambers
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Switching power supply with floating internal supply circuit
- Patent number 4,030,024
- Issue date Jun 14, 1977
- Raytheon Company
- Derek Chambers
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current limiting circuit for voltage regulated power supply
- Patent number 4,025,841
- Issue date May 24, 1977
- Raytheon Company
- Derek Chambers
- G05 - CONTROLLING REGULATING
Information Patent Grant
Converter wherein switching frequency is independent of output volt...
- Patent number 3,967,181
- Issue date Jun 29, 1976
- Raytheon Company
- Derek Chambers
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Derek Chambers

Person

Patents Grantslast 30 patents

Variable output induction motor drive system

Multi-mode control systems for high-frequency resonant inverters

Series resonance charge transfer regulation method and apparatus

High-power, high-frequency inverter system with combined digital an...

Digitally controlled power supply

High voltage power supply system

Marine radar system with independent switched power supplies

Switched high voltage power supply system

Power supply with voltage protection circuit

High efficiency low-loss power supply

Switching power supply with floating internal supply circuit

Current limiting circuit for voltage regulated power supply

Converter wherein switching frequency is independent of output volt...