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Philip M. Kuhn
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Severna Park, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Brain assessment monitor
Patent number
6,887,199
Issue date
May 3, 2005
Active Signal Technologies, Inc.
Keith Bridger
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Physiological sensing device
Patent number
6,491,647
Issue date
Dec 10, 2002
Active Signal Technologies, Inc.
Keith Bridger
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus and method for measurement of intracranial pressure with...
Patent number
5,919,144
Issue date
Jul 6, 1999
Active Signal Technologies, Inc.
Keith Bridger
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
High-gain directional transducer array
Patent number
5,592,441
Issue date
Jan 7, 1997
Martin Marietta Corporation
Philip M. Kuhn
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and apparatus for sensing acoustic signals in a liquid
Patent number
5,436,874
Issue date
Jul 25, 1995
Martin Marietta Corporation
Philip M. Kuhn
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Polyhedral directional transducer array
Patent number
5,377,166
Issue date
Dec 27, 1994
Martin Marietta Corporation
Philip M. Kuhn
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Rare earth flextensional transducer
Patent number
4,901,293
Issue date
Feb 13, 1990
Marietta; Martin
Philip M. Kuhn
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
Brain assessment monitor
Publication number
20020198469
Publication date
Dec 26, 2002
Keith Bridger
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC