Helmut Carl Maiershofer

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Valencia, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Wide frequency band transition between via RF transmission lines an...
- Patent number 5,930,665
- Issue date Jul 27, 1999
- ITT Industries, Inc.
- Ching-Fai Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wide frequency band transition between via RF transmission lines an...
- Patent number 5,757,252
- Issue date May 26, 1998
- ITT Industries, Inc.
- Ching-Fai Cho
- H01 - BASIC ELECTRIC ELEMENTS