Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7633848 | Communication device for receiving and transmitting OFDM signals in a wireless communication system | — | 2009-12-15 |
| RE40715 | Method and means for allocating time slots in a TDD system | — | 2009-05-26 |
| 7414959 | Communication device for receiving and transmitting OFDM signals in a wireless communication system | — | 2008-08-19 |
| 7414962 | OFDM diversity transmission | — | 2008-08-19 |
| 7388928 | OFDM pre-equalizing | Ralf Böhnke | 2008-06-17 |
| 7085223 | Communication device for receiving and transmitting OFDM signals in a wireless communication system | — | 2006-08-01 |
| 6674732 | Transmitting method, receiving method, transmitter, and receiver | Ralf Boehnke, Kentaro Odaka, Hamid Amir-Alikhani, Richard Stirling-Gallacher, Mitsuhiro Suzuki | 2004-01-06 |
| 6631168 | Generating matrices to be used for the random orthogonal transformation of blocks of data in a transmission chain | — | 2003-10-07 |
| 6577641 | Method and means for allocating time slots in a TDD system | — | 2003-06-10 |
| 6567374 | Data and pilot mapping in an OFDM system | Ralf Böhnke | 2003-05-20 |
| 6549581 | Transmitter and method to cancel interference in OFDM communication | — | 2003-04-15 |
| 6545997 | Transmission method and transmission apparatus for transmitting signals on the basis of a OFDM/TDMA-system with pilot symbols | Ralf Böhnke | 2003-04-08 |
| 6301684 | Data decoding apparatus and method for decoding convolution-coded input data | Hidekazu Watanabe, Hamid Amir-Alikhani | 2001-10-09 |
| 5978416 | Receiving system using training pattern correlation for improved signal reception | Hidekazu Watanabe, Hamid Amir-Alikhani | 1999-11-02 |
| 5949828 | TDMA system receiver | — | 1999-09-07 |
| 5905764 | Radio receiver | Hidekazu Watanabe, Hamid Amir-Alikhani | 1999-05-18 |