Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7054671 | Antenna arrangement in a mobile station | Teemu Taneli Raafael Kaiponen, Jari Kylmänen | 2006-05-30 |
| 6340954 | Dual-frequency helix antenna | Petteri Annamaa, Mika Bordi, Pertti Puurunen | 2002-01-22 |
| 6031496 | Combination antenna | Petteri Annamaa | 2000-02-29 |
| 5990848 | Combined structure of a helical antenna and a dielectric plate | Petteri Annamaa, Seppo Ojantakanen, Seppo Raatikainen, Tero Haapamaki, Pekka Kinnunen +1 more | 1999-11-23 |