Issued Patents All Time
Showing 76–100 of 114 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7983904 | Scalable decoding apparatus and scalable encoding apparatus | Masahiro Oshikiri, Koji Yoshida | 2011-07-19 |
| 7957962 | Fixed codebook searching apparatus and fixed codebook searching method | Koji Yoshida | 2011-06-07 |
| 7949521 | Fixed codebook searching apparatus and fixed codebook searching method | Koji Yoshida | 2011-05-24 |
| 7904292 | Scalable encoding device, scalable decoding device, and method thereof | Michiyo Goto, Koji Yoshida, Masahiro Oshikiri | 2011-03-08 |
| 7895035 | Scalable decoding apparatus and method for concealing lost spectral parameters | — | 2011-02-22 |
| 7848921 | Low-frequency-band component and high-frequency-band audio encoding/decoding apparatus, and communication apparatus thereof | — | 2010-12-07 |
| 7848925 | Scalable encoding apparatus, scalable decoding apparatus, scalable encoding method, scalable decoding method, communication terminal apparatus, and base station apparatus | — | 2010-12-07 |
| 7769584 | Encoder, decoder, encoding method, and decoding method | Masahiro Oshikiri, Koji Yoshida | 2010-08-03 |
| 7580834 | Fixed sound source vector generation method and fixed sound source codebook | Kazutoshi Yasunaga, Kazunori Mano, Yusuke Hiwasaki | 2009-08-25 |
| 7577567 | Multimode speech coding apparatus and decoding apparatus | — | 2009-08-18 |
| 7519533 | Fixed codebook searching apparatus and fixed codebook searching method | Koji Yoshida | 2009-04-14 |
| 7502735 | Speech signal transmission apparatus and method that multiplex and packetize coded information | — | 2009-03-10 |
| 7499853 | Speech decoder and code error compensation method | Koji Yoshida, Masahiro Serizawa, Kazunori Ozawa | 2009-03-03 |
| 7478042 | Speech decoder that detects stationary noise signal regions | Kazutoshi Yasunaga, Kazunori Mano, Yusuke Hiwasaki | 2009-01-13 |
| 7398205 | Code excited linear prediction speech decoder and method thereof | Kazutoshi Yasunaga, Toshiyuki Morii | 2008-07-08 |
| 7392179 | LPC vector quantization apparatus | Kazutoshi Yasunaga, Toshiyuki Morii, Kazunori Mano, Yusuke Hiwasaki | 2008-06-24 |
| 7373298 | Apparatus and method for coding excitation signal | — | 2008-05-13 |
| 7289952 | Excitation vector generator, speech coder and speech decoder | Kazutoshi Yasunaga, Toshiyuki Morii | 2007-10-30 |
| 7171354 | Audio decoder and coding error compensating method | Koji Yoshida, Masahiro Serizawa, Kazunori Ozawa | 2007-01-30 |
| 7167828 | Multimode speech coding apparatus and decoding apparatus | — | 2007-01-23 |
| 7065338 | Method, device and program for coding and decoding acoustic parameter, and method, device and program for coding and decoding sound | Kazunori Mano, Yusuke Hiwasaki, Kazutoshi Yasunaga | 2006-06-20 |
| 6947889 | Excitation vector generator and a method for generating an excitation vector including a convolution system | Kazutoshi Yasunaga, Toshiyuki Morii | 2005-09-20 |
| 6928406 | Excitation vector generating apparatus and speech coding/decoding apparatus | Toshiyuki Morii | 2005-08-09 |
| 6910008 | Excitation vector generator, speech coder and speech decoder | Kazutoshi Yasunaga, Toshiyuki Morii | 2005-06-21 |
| 6804639 | Celp voice encoder | — | 2004-10-12 |