Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8842846 | Method and apparatus for polarity detection of loudspeaker | Akihiro Yonemoto | 2014-09-23 |
| 8275475 | Method and system for estimating frequency and amplitude change of spectral peaks | Atsuhiro Sakurai, Ryo Tsutsui | 2012-09-25 |
| 8213622 | Binaural sound localization using a formant-type cascade of resonators and anti-resonators | Atsuhiro Sakurai | 2012-07-03 |
| 8121299 | Method and system for music detection | Atsuhiro Sakurai | 2012-02-21 |
| 8085958 | Virtualizer sweet spot expansion | Atsuhiro Sakurai, Akihiro Yonemoto | 2011-12-27 |
| 8085951 | Method and system for determining a gain reduction parameter level for loudspeaker equalization | Akihiro Yonemoto, Atsuhiro Sakurai | 2011-12-27 |
| 8085940 | Rebalancing of audio | Atsuhiro Sakurai, Ryo Tsutsui | 2011-12-27 |
| 8065140 | Method and system for determining predominant fundamental frequency | Atsuhiro Sakurai | 2011-11-22 |
| 8050934 | Local pitch control based on seamless time scale modification and synchronized sampling rate conversion | Atsuhiro Sakurai, Yoshihide Iwata | 2011-11-01 |
| 8019598 | Phase locking method for frequency domain time scale modification based on a bark-scale spectral partition | Atsuhiro Sakurai | 2011-09-13 |
| 8019086 | Stereo synthesizer using comb filters and intra-aural differences | Ryo Tsutsui, Yoshihide Iwata | 2011-09-13 |
| 7974418 | Virtualizer with cross-talk cancellation and reverb | Atsuhiro Sakurai, Hironori Kakemizu, Yoshihide Iwata | 2011-07-05 |
| 7920708 | Low computation mono to stereo conversion using intra-aural differences | Ryo Tsutsui | 2011-04-05 |
| 7890335 | Sharing wavelet domain components among encoded signals | Daniel Zelazo | 2011-02-15 |
| 7885414 | Band-selectable stereo synthesizer using strictly complementary filter pair | Ryo Tsutsui, Yoshihide Iwata | 2011-02-08 |
| 7835535 | Virtualizer with cross-talk cancellation and reverb | Atsuhiro Sakurai, Hironori Kakemizu | 2010-11-16 |
| 7715575 | Room impulse response | Atsuhiro Sakurai | 2010-05-11 |
| 7680289 | Binaural sound localization using a formant-type cascade of resonators and anti-resonators | Atsuhiro Sakurai | 2010-03-16 |
| 7536017 | Cross-talk cancellation | Atsuhiro Sakurai | 2009-05-19 |
| 6982377 | Time-scale modification of music signals based on polyphase filterbanks and constrained time-domain processing | Atsuhiro Sakurai, Daniel Zelazo | 2006-01-03 |
| 6701418 | Automatic detection and correction of relatively rearranged and/or inverted data and address signals to shared memory | Christopher Poletto, Judd E. Heape | 2004-03-02 |