Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11936501 | OFDM channel estimation | — | 2024-03-19 |
| 11477052 | OFDM channel estimation | — | 2022-10-18 |
| 11445505 | Calibration of a synthesiser in a radio receiver | Mika Salmi, Tommi Kangassuo | 2022-09-13 |
| 11234195 | Radio communications | Hannu Talvitie, Yrjo Kaipainen, Juha Heikkila, Olli Närhi | 2022-01-25 |
| 8351555 | Apparatus and method for SINR estimation HSDPA MIMO receiver | Sergei Semenov, Andre Malkov, Jussi Vesma, Risto Paatelma | 2013-01-08 |
| 8340160 | Dynamic combining threshold for a rake receiver | Jukka Vikstedt, Markku Tapani Kurtti | 2012-12-25 |
| 7113028 | Method and arrangement for calibrating an active filter | Harri Kimppa, Markus Pettersson | 2006-09-26 |
| 7072428 | Method and apparatus for synchronization | Ilkka Niva, Kaj Jansen | 2006-07-04 |
| 6738370 | Method and apparatus implementing retransmission in a communication system providing H-ARQ | — | 2004-05-18 |
| 6697347 | Method and apparatus for controlling transmission of packets in a wireless communication system | Esa Malkamaki | 2004-02-24 |
| 6285888 | Mobile telephone arranged to receive and transmit digital data samples of encoded speech | — | 2001-09-04 |
| 6069923 | Method and a circuit arrangement for the processing of received signals in a telecommunication system | Tero Kuusinen | 2000-05-30 |
| 6061385 | Method and a circuit arrangement for signal processing in a telecommunication system | — | 2000-05-09 |
| 5786782 | Multiplexed signal conversion | Timo Kolehmainen, Harri Jokinen | 1998-07-28 |
| 5677934 | Multipath propagation compensation in a TDMA system | — | 1997-10-14 |
| 5590160 | Symbol and frame synchronization in both a TDMA system and a CDMA | — | 1996-12-31 |
| 5566201 | Digital AGC for a CDMA radiotelephone | — | 1996-10-15 |
| 5408504 | Symbol and frame synchronization in a TDMA system | — | 1995-04-18 |
| 5371481 | Tuning techniques for I/Q channel signals in microwave digital transmission systems | Erkki Tiittanen, Heikki Mattila, Tapio Rautava, Jorma Matero, Mikko Halttunen | 1994-12-06 |
| 5317595 | Rapidly adaptable channel equalizer | — | 1994-05-31 |