Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11115102 | Wireless signal transmitting antenna, wireless signal receiving antenna, wireless signal transmitting system, wireless signal transmitting method, and wireless signal receiving method | Masashi Hirabe | 2021-09-07 |
| 10673511 | Wireless signal transmitting antenna, wireless signal receiving antenna, wireless signal transmitting system, wireless signal transmitting method, and wireless signal receiving method | Masashi Hirabe | 2020-06-02 |
| 10177829 | Wireless signal transmitting antenna, wireless signal receiving antenna, wireless signal transmitting system, wireless signal transmitting method, and wireless signal receiving method | Masashi Hirabe | 2019-01-08 |
| 9608705 | MIMO communication system for propagation environment including deterministic communication channel, and antennas for MIMO communication system | — | 2017-03-28 |
| 9379796 | MIMO communication system having deterministic communication path and antenna arrangement method therfor | — | 2016-06-28 |
| 9071312 | Wireless communication apparatus and wireless communication method | — | 2015-06-30 |
| 8571125 | MIMO communication system having deterministic channels and antenna arrangement method therfor | — | 2013-10-29 |
| 8140930 | Encoder and decoder by LDPC coding | — | 2012-03-20 |
| 7830988 | MIMO decoder and MIMO decoding method | — | 2010-11-09 |
| 7760690 | High-speed cell search system for CDMA | — | 2010-07-20 |
| 7734990 | Spatial-multiplexed signal detection method and spatial and temporal iterative decoder that uses this method | — | 2010-06-08 |
| 7724709 | High-speed cell search system for CDMA | — | 2010-05-25 |
| 7289475 | High-speed cell search system for CDMA | — | 2007-10-30 |
| 7210076 | Interleaving order generator, interleaver, turbo encoder, and turbo decoder | — | 2007-04-24 |
| 7133472 | High-speed turbo decoder | — | 2006-11-07 |
| 7075970 | Method of decoding turbo-encoded data and receiver for decoding turbo-encoded data | — | 2006-07-11 |
| 6553084 | Digital automatic gain control linearizer and digital automatic gain control circuit using the same | — | 2003-04-22 |
| 6516444 | Turbo-code decoder | — | 2003-02-04 |
| 6405341 | Multi-dimensional pseudo noise generating circuit for soft-decision decoding | — | 2002-06-11 |
| 6385180 | High-speed cell search system for CDMA | — | 2002-05-07 |
| 6337890 | Low-power-consumption Viterbi decoder | — | 2002-01-08 |
| 6088382 | Cell search circuit for CDMA | — | 2000-07-11 |
| 5568089 | Fully differential amplifier including common mode feedback circuit | — | 1996-10-22 |
| 5432483 | Digital quadrature modulator and method for testing the same | Kazuyoshi Taguchi | 1995-07-11 |
| 5430415 | Modulator capable of decreasing consumption of electric power | — | 1995-07-04 |