Yuk-Bun Cheng

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Lockport, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Low side lobe Gregorian antenna
- Patent number 4,626,863
- Issue date Dec 2, 1986
- Andrew Corporation
- Charles M. Knop
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reflector-type microwave antennas with absorber lined conical feed
- Patent number 4,410,892
- Issue date Oct 18, 1983
- Andrew Corporation
- Charles M. Knop
- H01 - BASIC ELECTRIC ELEMENTS