Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6744784 | Method of transmitting variable-length frame, transmitter, and receiver | Nobuhiko Naka | 2004-06-01 |
| 6522665 | Data sequence generator, transmitter, information data decoder, receiver, transmitter-receiver, data sequence generating method, information data decoding method, and recording medium | Takashi Suzuki, Toshio Miki, Nobuhiko Naka | 2003-02-18 |
| 6434718 | Error protection method and error protection device | Toshio Miki, Sanae Hotani | 2002-08-13 |
| 6385199 | Method and apparatus for packet transmission with header compression | Takeshi Yoshimura, Takashi Suzuki | 2002-05-07 |
| 6272106 | Method and device for detecting double-talk, and echo canceler | Tomoyuki Ohya, Masahito Saigusa, Nobuhiko Naka | 2001-08-07 |
| 6202188 | Data transmission device | Takashi Suzuki, Toshio Miki, Tomoyuki Ohya, Satoru Adachi | 2001-03-13 |
| 6061444 | Echo canceler and method for learning for the same | Toshio Miki, Tomoyuki Ohya | 2000-05-09 |
| 5886652 | Pseudo fixed data transmission device and method | Satoru Adachi, Toshio Miki, Tomoyuki Ohya | 1999-03-23 |
| 5859907 | Echo canceler and echo path estimating method | Toshio Miki, Hirohito Suda, Tomoyuki Ohya, Hirofumi Takagi | 1999-01-12 |
| 5752229 | Intelligent near-end speech detection | Donald L. Duttweiler, Cheng Kim, Toshio Miki | 1998-05-12 |