| 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 |