Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6904055 | Ad hoc networking of terminals aided by a cellular network | Roman Pichna, Keijo Lahetkangas | 2005-06-07 |
| 6879574 | Mobile mesh Ad-Hoc networking | Siamak Naghian, Tapio Lindstrom, Tero Karkkainen, Jarmo Makinen, Keijo Lahetkangas | 2005-04-12 |