Transmission detection and switch system for hearing improvement applications | Patent Publication Number 20030044033
US 20030044033 A1Publication DateMar 6, 2003
Original AssigneeEtymotic Research Inc.
Current AssigneeIii Holdings 4 Llc
Inventor/ApplicantsElmer V. Carlson
Norman P. Matzen
Robert B. Schulein
Stephen D. Julstrom
Robert B. Schulein
Willem Soede
Norman P. Matzen
Elmer V. Carlson
Willem Soede
Stephen D. Julstrom
Norman P. Matzen
Robert B. Schulein
Stephen D. Julstrom
Robert B. Schulein
Willem Soede
Norman P. Matzen
Elmer V. Carlson
Willem Soede
Stephen D. Julstrom
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