Issued Patents 2003
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628959 | Base station and method of transmission power control | Katsuhiko Hiramatsu | 2003-09-30 |
| 6614770 | Mobile station apparatus and base station apparatus | Hidenori Kayama, Toyoki Ue, Takashi Kitade, Mitsuru Uesugi, Osamu Kato | 2003-09-02 |
| 6611509 | CDMA/TDD mobile communication system and method | Masaki Hayashi, Toyoki Ue, Katsuhiko Hiramatsu | 2003-08-26 |
| 6603980 | Transmitter-receiver, and method for controlling transmission power of the same | Keiichi Kitagawa, Mitsuru Uesugi, Makis Kasapidis | 2003-08-05 |
| 6590883 | Base station apparatus and transmission power control method | Takashi Kitade, Masaki Hayashi | 2003-07-08 |
| 6584088 | CDMA radio multiplex transmitting device and CDMA radio multiplex receiving device | — | 2003-06-24 |
| 6577617 | Communication terminal apparatus, base station communication apparatus and radio communication method | Toyoki Ue, Hidenori Kayama, Osamu Kato, Mitsuru Uesugi, Takashi Kitade | 2003-06-10 |
| 6552684 | Direction of arrival estimation method and radio reception apparatus | Masayuki Hoshino | 2003-04-22 |
| 6549526 | CDMA radio multiplex transmitting device and a CDMA multiplex receiving device | — | 2003-04-15 |
| 6545991 | Diversity method | Takashi Kitade, Katsuhiko Hiramatsu | 2003-04-08 |
| 6539234 | Radio communication terminal and transmission power control method | Katsuhiko Hiramatsu | 2003-03-25 |
| 6529492 | CDMA radio multiplex transmitting device and a CDMA radio multiplex receiving device | — | 2003-03-04 |
| 6526271 | Method and apparatus for interference rejection | Mitsuru Uesugi, Osamu Kato, Katsuhiko Hiramatsu, Akinori Tatsumi, Masatoshi Watanabe +2 more | 2003-02-25 |
| 6526032 | Base station apparatus and transmission power control method | Takashi Kitade, Masaki Hayashi | 2003-02-25 |
| 6522625 | Radio communication apparatus and radio communication method | Masaki Hayashi, Osamu Kato | 2003-02-18 |
| 6522639 | Transmission/reception apparatus and transmit power control method | Takashi Kitade, Katsuhiko Hiramatsu | 2003-02-18 |
| 6519238 | Transmission apparatus and base station apparatus using the same | Masaki Hayashi, Takashi Kitade | 2003-02-11 |
| 6507574 | Transmission/reception apparatus and transmit power control method | Takashi Kitade, Katsuhiko Hiramatsu | 2003-01-14 |