James D. Holder

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Huntsville, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Air cushion-optical data read head
- Patent number 4,710,912
- Issue date Dec 1, 1987
- Hugh W. Greene
- G11 - INFORMATION STORAGE
Information Patent Grant
Optic-coupled integrated circuits
- Patent number 4,695,120
- Issue date Sep 22, 1987
- The United States of America as represented by the Secretary of the Army
- James D. Holder
- G02 - OPTICS
Information Patent Grant
Voltmeter for remotely sensing high voltages
- Patent number 4,594,546
- Issue date Jun 10, 1986
- The United States of America as represented by the Secretary of the Army
- Hugh W. Greene
- G01 - MEASURING TESTING
Information Patent Grant
Electron beam stimulated electromagnetic radiation generator
- Patent number 4,531,076
- Issue date Jul 23, 1985
- The United States of America as represented by the Secretary of the Army
- James D. Holder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Acoustic waveguide voltage monitor
- Patent number 4,514,684
- Issue date Apr 30, 1985
- The United States of America as represented by the Secretary of the Army
- Kenton L. Haynes
- G01 - MEASURING TESTING
Information Patent Grant
Data recording instrument having a moving recording head
- Patent number 3,964,102
- Issue date Jun 15, 1976
- James D. Holder
- G06 - COMPUTING CALCULATING COUNTING