Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11653171 | Fast binaural rendering apparatus and method for playing back of multiple audio sources | Hiroyuki Ehara, Kai Wu | 2023-05-16 |
| 11337026 | Binaural rendering apparatus and method for playing back of multiple audio sources | Hiroyuki Ehara, Kai Wu | 2022-05-17 |
| 11145316 | Encoder and encoding method for selecting coding mode for audio channels based on interchannel correlation | Srikanth Nagisetty, Hiroyuki Ehara | 2021-10-12 |
| 10873826 | Binaural rendering apparatus and method for playing back of multiple audio sources | Hiroyuki Ehara, Kai Wu | 2020-12-22 |
| 10777209 | Coding apparatus and coding method | Hiroyuki Ehara, Akihisa Kawamura, Kai Wu, Srikanth Nagisetty | 2020-09-15 |
| 10735886 | Binaural rendering apparatus and method for playing back of multiple audio sources | Hiroyuki Ehara, Kai Wu | 2020-08-04 |
| 10555107 | Binaural rendering apparatus and method for playing back of multiple audio sources | Hiroyuki Ehara, Kai Wu | 2020-02-04 |
| 8457319 | Stereo encoding device, stereo decoding device, and stereo encoding method | Chun Woei Teo, Koji Yoshida, Michiyo Goto | 2013-06-04 |
| 8296134 | Audio encoding apparatus and spectrum modifying method | Chun Woei Teo, Koji Yoshida, Michiyo Goto | 2012-10-23 |
| 8193436 | Segmenting a humming signal into musical notes | Yong Hwee Sim, Chun Woei Teo, Kok Seng Chong | 2012-06-05 |
| 8024187 | Pulse allocating method in voice coding | Chun Woei Teo, Koji Yoshida, Michiyo Goto | 2011-09-20 |
| 8019087 | Stereo signal generating apparatus and stereo signal generating method | Michiyo Goto, Chun Woei Teo, Koji Yoshida | 2011-09-13 |
| 7941319 | Audio decoding apparatus and decoding method and program | Toshiyuki Nomura, Yuichiro Takamizawa, Masahiro Serizawa, Naoya Tanaka, Mineo Tsushima +4 more | 2011-05-10 |
| 7809556 | Error conceal device and error conceal method | Michiyo Goto, Chun Woei Teo, Koji Yoshida | 2010-10-05 |
| 7756713 | Audio signal decoding device which decodes a downmix channel signal and audio signal encoding device which encodes audio channel signals together with spatial audio information | Kok Seng Chong, Naoya Tanaka, Mineo Tsushima | 2010-07-13 |
| 7668711 | Coding equipment | Kok Seng Chong, Naoya Tanaka, Takeshi Norimatsu | 2010-02-23 |
| 7630396 | Multichannel signal coding equipment and multichannel signal decoding equipment | Michiyo Goto, Chun Woei Teo, Koji Yoshida | 2009-12-08 |
| 7619155 | Method and apparatus for determining musical notes from sounds | Kok Keong Teo, Kok Seng Chong | 2009-11-17 |
| 7555434 | Audio decoding device, decoding method, and program | Toshiyuki Nomura, Osamu Shimada, Yuichiro Takamizawa, Masahiro Serizawa, Naoya Tanaka +4 more | 2009-06-30 |
| 7451091 | Method for determining time borders and frequency resolutions for spectral envelope coding | Kok Seng Chong, Naoya Tanaka, Takeshi Norimatsu | 2008-11-11 |
| 7069212 | Audio decoding apparatus and method for band expansion with aliasing adjustment | Naoya Tanaka, Osamu Shimada, Mineo Tsushima, Takeshi Norimatsu, Kok Seng Chong +4 more | 2006-06-27 |
| 7058571 | Audio decoding apparatus and method for band expansion with aliasing suppression | Mineo Tsushima, Naoya Tanaka, Takeshi Norimatsu, Kok Seng Chong, Kim Hann Kuah +4 more | 2006-06-06 |
| 6424936 | Block size determination and adaptation method for audio transform coding | Sheng Mei Shen, Ah Peng Tan | 2002-07-23 |
| 6339757 | Bit allocation method for digital audio signals | Do Hui Teh, Pek Yew Tan | 2002-01-15 |
| 6308150 | Dynamic bit allocation apparatus and method for audio coding | Sheng Mei Shen, Ah Peng Tan | 2001-10-23 |