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Robert Y. Chow
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Jacksonville, FL, US
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last 30 patents
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Patent Grant
Implantable electromagnetic middle-ear bone-conduction hearing aid...
Patent number
5,015,225
Issue date
May 14, 1991
Xomed, Inc.
Jack V. D. Hough
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Implantable electromagnetic middle-ear bone-conduction hearing aid...
Patent number
4,776,322
Issue date
Oct 11, 1988
Xomed, Inc.
Jack V. D. Hough
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Direct bone conduction hearing aid device
Patent number
4,612,915
Issue date
Sep 23, 1986
Xomed, Inc.
Jack V. D. Hough
H04 - ELECTRIC COMMUNICATION TECHNIQUE