Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9674652 | Positioning devices | Ville Valtteri Ranki, Antti Paavo Tapani Kainulainen, Fabio Belloni | 2017-06-06 |
| 9052376 | Indoor positioning method, apparatus and system | Antti Paavo Tapani Kainulainen, Ville Valtteri Ranki, Hannu Kauppinen | 2015-06-09 |
| 8649800 | Direction-enhanced navigation | Lauri Aarne Johannes Wirola, Karl Townsend | 2014-02-11 |
| 8260324 | Establishing wireless links via orientation | Joni Jantunen, Antti Paavo Tapani Kainulainen | 2012-09-04 |
| 8134949 | Efficient use of the radio spectrum | Paivi Ruuska, Arto Palin, Jukka Reunamaki, Juha O. Juntunen | 2012-03-13 |
| 8115680 | System and methods for direction finding using a handheld device | Klaus Doppler, Hannu Kauppinen, Joni Jantunen, Jani Ollikainen, Tuukka Lehtiniemi +2 more | 2012-02-14 |
| 8111193 | Distance estimation | Vuokko Nurmela, Antti Paavo Tapani Kainulainen, Joni Jantunen | 2012-02-07 |
| 8009099 | System and methods for direction finding using a handheld device | Klaus Doppler, Hannu Kauppinen, Joni Jantunen, Jani Ollikainen, Tuukka Lehtiniemi +2 more | 2011-08-30 |
| 7978137 | Performance and power management in direction of arrival determination by utilizing sensor information | Hannu Kauppinen, Joni Jantunen, Antti Paavo Tapani Kainulainen, Vuokko Nurmela | 2011-07-12 |
| 7667646 | System and methods for direction finding using a handheld device | Klaus Doppler, Hannu Kauppinen, Joni Jantunen, Jani Ollikainen, Tuukka Lehtiniemi +2 more | 2010-02-23 |
| 7548203 | Performance and power management in direction of arrival determination by utilizing sensor information | Hannu Kauppinen, Joni Jantunen, Antti Paavo Tapani Kainulainen, Vuokko Nurmela | 2009-06-16 |