Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639523 | Resistive keyboard with status keys | Bror Svarfvar | 2003-10-28 |
| 6633241 | Capacitively coupled keypad structure | Seppo Salminen, Bror Svarfvar, Petri Vuori | 2003-10-14 |
| 6470132 | Optical hinge apparatus | Jaakko Nousiainen, Marcus Schorpp | 2002-10-22 |
| 6422712 | User-interface illuminator | Jaako Nousiainen | 2002-07-23 |
| 6373046 | Small sized optical transmission unit suitable for non-simultaneous transmission and reception | — | 2002-04-16 |
| 6031825 | Infrared audio link in mobile phone | Markku Lipponen, Seppo Järvensivu, Toni Sulavuori | 2000-02-29 |