Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8328731 | Method and system for reconstructing the three-dimensional shape of the surface of at least a portion of an ear canal and/or of a concha | Gregory Bleiker, Stefan Launer, Martin Roth, Bruno Knobel, Charles Findeisen | 2012-12-11 |
| 7757400 | Method of manufacturing an ear plug device with embedded venting grooves formed in its outer surface | Christoph Widmer, Markus Weidmann | 2010-07-20 |
| 7454028 | In-the-ear hearing device | Herbert Bachler, Jörg Mayer, Erdal Karamuk | 2008-11-18 |
| 7394909 | Hearing device with embedded channnel | Christoph Widmer, Markus Weidmann | 2008-07-01 |
| 7387187 | Custom-molded ear-plug, and process for producing a custom-molded ear-plug device | Christoph Widmer, Markus Weidmann | 2008-06-17 |
| 7043038 | In-the-ear hearing device | Herbert Bachler, Jörg Mayer, Erdal Karamuk | 2006-05-09 |
| 6766878 | Custom-moulded ear-plug, and process for producing a custom-moulded ear-plug device | Christoph Widmer, Markus Weidmann | 2004-07-27 |
| 6731997 | Method for manufacturing hearing devices | Christoph Widmer | 2004-05-04 |
| 6595317 | Custom-moulded ear-plug device | Christoph Widmer, Markus Weidmann | 2003-07-22 |
| 6533062 | Production process for custom-moulded ear-plug devices | Christoph Widmer, Markus Weidmann | 2003-03-18 |
| 6484842 | Custom-molded ear-plug, and process for producing a custom-molded ear-plug device | Christoph Widmer, Markus Weidmann | 2002-11-26 |
| 6401859 | Custom-molded ear-plug, and process for producing a custom-molded ear-plug device | Christoph Widmer, Markus Weidmann | 2002-06-11 |