FIELD EFFECTS, INC.

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ACTON, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for controlling power amplifiers driving high...
- Patent number 4,933,626
- Issue date Jun 12, 1990
- Field Effects
- Klaus Halbach
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cylindrical NMR bias magnet apparatus employing permanent magnets a...
- Patent number 4,758,813
- Issue date Jul 19, 1988
- Field Effects, Inc.
- Ronald F. Holsinger
- G01 - MEASURING TESTING
Information Patent Grant
Cylindrical electromagnet for an NMR imaging system
- Patent number 4,621,236
- Issue date Nov 4, 1986
- Field Effects, Inc.
- Klaus Halbach
- G01 - MEASURING TESTING
Information Patent Grant
Tunable segmented ring magnet and method of manufacture
- Patent number 4,538,130
- Issue date Aug 27, 1985
- Field Effects, Inc.
- Robert L. Gluckstern
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

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