Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9020168 | Apparatus and method for audio delivery with different sound conduction transducers | Lance Williams, Peng Xie | 2015-04-28 |
| 8912873 | Magnetic shielding apparatus | Jani Samuli Kuivallainen, Thomas Benedict Slotte | 2014-12-16 |
| 8831248 | Apparatus with directivity pattern | Timothy J. Mellow | 2014-09-09 |
| 8243967 | Hand-held electronic device | Ole Kirkeby, John P. May | 2012-08-14 |
| 8005249 | Ear canal signal converting method, ear canal transducer and headset | Lauri Aarne Johannes Wirola | 2011-08-23 |
| 7689248 | Listening assistance function in phone terminals | Päivi Valve, Juha Backman, Jari Petteri Sjoberg | 2010-03-30 |