Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6744784 | Method of transmitting variable-length frame, transmitter, and receiver | Toshiro Kawahara | 2004-06-01 |
| 6714908 | Modified concealing device and method for a speech decoder | — | 2004-03-30 |
| 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, Toshiro Kawahara | 2003-02-18 |
| 6272106 | Method and device for detecting double-talk, and echo canceler | Toshiro Kawahara, Tomoyuki Ohya, Masahito Saigusa | 2001-08-07 |
| 6085158 | Updating internal states of a speech decoder after errors have occurred | Tomoyuki Ohya | 2000-07-04 |