Jonathan D. Birck

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Calibration of audiometric bone conduction vibrators
- Patent number 8,577,050
- Issue date Nov 5, 2013
- Audiology Incorporated
- Robert H. Margolis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and methods for conducting multiple diagnostic hearing tests
- Patent number 7,465,277
- Issue date Dec 16, 2008
- Tympany, LLC
- Christopher L. Wasden
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Real-time hearing aid simulation
- Patent number 5,386,475
- Issue date Jan 31, 1995
- Virtual Corporation
- Jonathan D. Birck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Stimulus-evoked vestibular evaluation system, method and apparatus
- Publication number 20150150455
- Publication date Jun 4, 2015
- Epley Research, L.L.C.
- John M. Epley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Calibration of Audiometric Bone Conduction Vibrators
- Publication number 20130039520
- Publication date Feb 14, 2013
- Audiology Incorporated
- Robert H. Margolis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Stimulus-evoked vestibular evaluation system, method and apparatus
- Publication number 20070299362
- Publication date Dec 27, 2007
- Epley Research, L.L.C.
- John M. Epley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
System and methods for conducting multiple diagnostic hearing tests
- Publication number 20040073134
- Publication date Apr 15, 2004
- Christopher L. Wasden
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Ear probe for conducting multiple diagnostic hearing tests
- Publication number 20040071295
- Publication date Apr 15, 2004
- Christopher L. Wasden
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE