Issued Patents All Time
Showing 26–50 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8370137 | Noise estimating apparatus and method | — | 2013-02-05 |
| 8364495 | Voice encoding device, voice decoding device, and methods therefor | — | 2013-01-29 |
| 8352253 | Speech coder and speech decoder | Kazutoshi Yasunaga | 2013-01-08 |
| 8332214 | Speech coder and speech decoder | Kazutoshi Yasunaga | 2012-12-11 |
| 8306827 | Coding device and coding method with high layer coding based on lower layer coding results | Tomofumi Yamanashi, Kaoru Sato, Masahiro Oshikiri | 2012-11-06 |
| 8306813 | Encoding device and encoding method | Masahiro Oshikiri, Tomofumi Yamanashi | 2012-11-06 |
| 8255210 | Audio/music decoding device and method utilizing a frame erasure concealment utilizing multiple encoded information of frames adjacent to the lost frame | Kaoru Sato, Tomofumi Yamanashi | 2012-08-28 |
| 8249860 | Adaptive sound source vector quantization unit and adaptive sound source vector quantization method | Kaoru Sato | 2012-08-21 |
| 8239191 | Speech encoding apparatus and speech encoding method | Hiroyuki Ehara, Koji Yoshida | 2012-08-07 |
| 8229749 | Wide-band encoding device, wide-band LSP prediction device, band scalable encoding device, wide-band encoding method | Hiroyuki Ehara, Koji Yoshida | 2012-07-24 |
| 8223878 | Transmitter apparatus, receiver apparatus, and wireless communication method | Yutaka Murakami, Kiyotaka Kobayashi, Masayuki Orihashi | 2012-07-17 |
| 8200483 | Adaptive sound source vector quantization device, adaptive sound source vector inverse quantization device, and method thereof | Kaoru Sato | 2012-06-12 |
| 8121850 | Encoding apparatus and encoding method | Tomofumi Yamanashi, Kaoru Sato | 2012-02-21 |
| 8112271 | Audio encoding device and audio encoding method | — | 2012-02-07 |
| 8099291 | Signal decoding apparatus | Tomofumi Yamanashi, Kaoru Sato | 2012-01-17 |
| 8086450 | Excitation vector generator, speech coder and speech decoder | Kazutoshi Yasunaga, Taisuke Watanabe | 2011-12-27 |
| 8036887 | CELP speech decoder modifying an input vector with a fixed waveform to transform a waveform of the input vector | Kazutoshi Yasunaga, Hiroyuki Ehara | 2011-10-11 |
| 8024181 | Scalable encoding device and scalable encoding method | Hiroyuki Ehara | 2011-09-20 |
| 8018993 | Relay device and signal decoding device | Tomofumi Yamanashi, Kaoru Sato | 2011-09-13 |
| 7978771 | Encoder, decoder, and their methods | Kaoru Sato, Tomofumi Yamanashi | 2011-07-12 |
| 7925501 | Speech coder using an orthogonal search and an orthogonal search method | Kazutoshi Yasunaga | 2011-04-12 |
| 7840402 | Audio encoding device, audio decoding device, and method thereof | Kaoru Sato, Tomofumi Yamanashi | 2010-11-23 |
| 7809557 | Vector quantization apparatus and method for updating decoded vector storage | — | 2010-10-05 |
| 7809558 | Vector transformation apparatus and vector transformation method | — | 2010-10-05 |
| 7729905 | Speech coding apparatus and speech decoding apparatus each having a scalable configuration | Kaoru Sato | 2010-06-01 |