John E. Wallace

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Athens, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual polarization amplifier
- Patent number 6,271,728
- Issue date Aug 7, 2001
- Jack E. Wallace
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Four stage selectable phase shifter with each stage floated to a co...
- Patent number 6,137,377
- Issue date Oct 24, 2000
- The Boeing Company
- Jack E. Wallace
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Monolithic microwave integrated circuits for use in low-cost dual p...
- Patent number 6,020,848
- Issue date Feb 1, 2000
- The Boeing Company
- Jack E. Wallace
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Universal matrix switching device
- Patent number 4,692,578
- Issue date Sep 8, 1987
- The Boeing Company
- John E. Wallace
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Universal matrix switching device
- Patent number 4,618,755
- Issue date Oct 21, 1986
- The Boeing Company
- John E. Wallace
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER