Issued Patents All Time
Showing 226–250 of 304 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7647060 | Wireless communications system and method using transmission timing control | Teruo Kawamura, Hiroyuki Atarashi | 2010-01-12 |
| 7646747 | Channel constructing method and base station using the method | Hiroyuki Atarashi, Sadayuki Abeta | 2010-01-12 |
| 7620420 | Signal transmission apparatus and signal transmission method | Kenichi Higuchi, Taisuke Ihara | 2009-11-17 |
| 7616658 | Adaptive wireless parameter control method, QoS control device and wireless communication system | Atsushi Harada, Sadayuki Abeta | 2009-11-10 |
| 7606196 | Radio communication system, radio communication method, and transmitter apparatus and receiver apparatus suitable for use in the same | Noriyuki Maeda, Hiroyuki Atarashi | 2009-10-20 |
| 7583739 | Channel estimation device, channel estimation method, and wireless receiver | Kenichi Higuchi, Hiroyuki Kawai, Noriyuki Maeda | 2009-09-01 |
| 7570957 | Transmission control apparatus and transmission control method | Hiroyuki Atarashi, Sadayuki Abeta | 2009-08-04 |
| 7526011 | Radio communication system, transmitter, receiver and radio communicating method | Noriyuki Maeda, Hiroyuki Atarashi | 2009-04-28 |
| 7522924 | Slot allocation apparatus and slot allocation method | Sadayuki Abeta | 2009-04-21 |
| 7492794 | Channel estimation method and apparatus for multi-carrier radio transmitting system | Sadayuki Abeta, Hiroyuki Atarashi | 2009-02-17 |
| 7486638 | Base station, control device, communication system and communication method | Yoshiaki Ofuji, Sadayuki Abeta | 2009-02-03 |
| 7457324 | Multi-carrier CDMA radio transmitting method and apparatus, and channel estimation method and apparatus for multi-carrier CDMA radio transmitting system | Sadayuki Abeta, Hiroyuki Atarashi | 2008-11-25 |
| 7421009 | Noise power estimation apparatus, noise power estimation method and signal detection apparatus | Junichiro Kawamoto, Noriyuki Maeda, Kenichi Higuchi | 2008-09-02 |
| 7408977 | Wireless communications apparatus and method using array antenna | Kenichi Higuchi, Hidekazu Taoka, Takashi Kataoka | 2008-08-05 |
| 7397839 | OFDM communication system and method | Noriyuki Maeda, Hiroyuki Atarashi | 2008-07-08 |
| 7379745 | Path searcher and path searching method | Junichiro Kawamoto, Noriyuki Maeda, Kenichi Higuchi | 2008-05-27 |
| 7372889 | Mobile station capable of and a method for generating chip patterns for transmission | Hiroyuki Atarashi, Teruo Kawamura | 2008-05-13 |
| 7333420 | Receiving process method and receiving apparatus in mobile communication system | Kenichi Higuchi | 2008-02-19 |
| 7324434 | Radio transmission system and method, and transmitter apparatus and receiver apparatus used in the radio transmission system | Hiroyuki Atarashi, Sadayuki Abeta, Noriyuki Maeda | 2008-01-29 |
| 7321772 | Mobile station, base station, communications system, and communication method | Akihito Morimoto, Sadayuki Abeta | 2008-01-22 |
| 7315566 | Mobile communication system, channel synchronization establishing method, and mobile station | Motohiro Tanno, Hiroyuki Atarashi | 2008-01-01 |
| 7298721 | Single-carrier/DS-CDMA packet transmitting method, uplink packet transmitting method in multi carrier/DS-CDMA mobile communication system, and structure of downlink channel in multi carrier/DS-CDMA mobile communication system | Hiroyuki Atarashi, Sadayuki Abeta, Koichi Okawa, Takehiro Ikeda, Fumiyuki Adachi | 2007-11-20 |
| 7286508 | Signal format in multi-carrier CDMA transmission system | Sadayuki Abeta, Hiroyuki Atarashi | 2007-10-23 |
| 7236452 | Multi-carrier CDMA transmission system, transmitting apparatus and receiving apparatus used in this system, and multi-carrier CDMA transmission method | Noriyuki Maeda, Hiroyuki Atarashi, Sadayuki Abeta | 2007-06-26 |
| 7185256 | Communication system and method employing automatic repeat request | Nobuhiko Miki, Hiroyuki Atarashi, Sadayuki Abeta | 2007-02-27 |