Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9788587 | Helmet system with a wearable chassis | Pasi Auranen, Tomi Kankainen | 2017-10-17 |
| 6950068 | Method of manufacturing an internal antenna, and antenna element | Petteri Annamaa, Esa Mikkonen, Seppo Raatikainen | 2005-09-27 |
| 6856293 | Adjustable antenna | — | 2005-02-15 |
| 6340954 | Dual-frequency helix antenna | Petteri Annamaa, Tero Kuittinen, Pertti Puurunen | 2002-01-22 |