Edward Cooper

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Harmonic inductor for generation of an energy conserving power wave
- Patent number 4,795,959
- Issue date Jan 3, 1989
- Lesco Development
- Edward Cooper
- G05 - CONTROLLING REGULATING
Information Patent Grant
AC voltage regulator with split primary switching
- Patent number 4,716,357
- Issue date Dec 29, 1987
- Edward Cooper
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and system for recording and displaying input data signals
- Patent number 4,620,149
- Issue date Oct 28, 1986
- Power-Science, Inc.
- Edward Cooper
- G01 - MEASURING TESTING
Information Patent Grant
X-Y distinguishable multi-trace coding for multiparameter recording...
- Patent number 4,591,872
- Issue date May 27, 1986
- Power-Science, Inc.
- Edward Cooper
- G01 - MEASURING TESTING
Information Patent Grant
AC Line voltage regulator with controlled energy dispenser
- Patent number 4,565,958
- Issue date Jan 21, 1986
- Power-Matic, Inc.
- Edward Cooper
- G05 - CONTROLLING REGULATING
Information Patent Grant
Integrating voltage to frequency converter and memory decoder
- Patent number 4,151,464
- Issue date Apr 24, 1979
- Power-Science, Inc.
- Edward Cooper
- G01 - MEASURING TESTING
Information Patent Grant
High speed, step-switching AC line voltage regulator with half-cycl...
- Patent number 3,970,918
- Issue date Jul 20, 1976
- Edward Cooper
- G05 - CONTROLLING REGULATING