Eric M. Hollnagel

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The Woodlands, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for coil alignment in electromagnetic hearing...
- Patent number 10,390,154
- Issue date Aug 20, 2019
- Ototronix, LLC
- Michael R. Spearman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMPROVED METHOD AND APPARATUS FOR COIL ALIGNMENT IN ELECTROMAGNETIC...
- Publication number 20160183018
- Publication date Jun 23, 2016
- Ototronix, LLC
- MICHAEL R. SPEARMAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIDDLE EAR IMPLANT AND METHOD
- Publication number 20110144414
- Publication date Jun 16, 2011
- Ototronix, LLC
- Michael R. Spearman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE