Roland Weidisch

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Halle, DE

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Patents Grantslast 30 patents

Information Patent Grant
Diaphonic acoustic transduction coupler and ear bud
- Patent number 8,737,635
- Issue date May 27, 2014
- Asius Technologies, LLC
- Stephen D. Ambrose
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diaphonic acoustic transduction coupler and ear bud
- Patent number 8,340,310
- Issue date Dec 25, 2012
- Asius Technologies, LLC
- Stephen D. Ambrose
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Multigraft Copolymers as Superelastomers
- Publication number 20140161858
- Publication date Jun 12, 2014
- University of Tennessee Research Foundation
- Jimmy W. Mays
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Diaphonic Acoustic Transduction Coupler and Ear Bud
- Publication number 20130188801
- Publication date Jul 25, 2013
- Asius Technologies LLC
- Stephen D. Ambrose
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHONIC ACOUSTIC TRANSDUCTION COUPLER AND EAR BUD
- Publication number 20090028356
- Publication date Jan 29, 2009
- ASIUS TECHNOLOGIES, LLC
- Stephen D. Ambrose
- H04 - ELECTRIC COMMUNICATION TECHNIQUE