| 11804849 |
Infinite impulse response filters with dithering and methods of operation thereof |
— |
2023-10-31 |
| 11323130 |
Infinite impulse response filters with dithering and methods of operation thereof |
— |
2022-05-03 |
| 8976980 |
Modulation of audio signals in a parametric speaker |
Keitaro Hashimoto |
2015-03-10 |
| 8782109 |
Asynchronous sample rate conversion using a polynomial interpolator with minimax stopband attenuation |
— |
2014-07-15 |
| 8275475 |
Method and system for estimating frequency and amplitude change of spectral peaks |
Steven Trautmann, Atsuhiro Sakurai |
2012-09-25 |
| 8210728 |
LED illumination apparatus with feedback control means |
Yuichiro Matsuo, Yoshihiro Shimada, Mitsuo Harada |
2012-07-03 |
| 8142270 |
Game system and game control method |
Hiroyuki Uchida |
2012-03-27 |
| 8085940 |
Rebalancing of audio |
Steven Trautmann, Atsuhiro Sakurai |
2011-12-27 |
| 8036394 |
Audio bandwidth expansion |
Akihiro Yonemoto |
2011-10-11 |
| 8019086 |
Stereo synthesizer using comb filters and intra-aural differences |
Yoshihide Iwata, Steven Trautmann |
2011-09-13 |
| 7920708 |
Low computation mono to stereo conversion using intra-aural differences |
Steven Trautmann |
2011-04-05 |
| 7885414 |
Band-selectable stereo synthesizer using strictly complementary filter pair |
Yoshihide Iwata, Steven Trautmann |
2011-02-08 |
| 7852553 |
Microscope illumination apparatus |
Yoshihiro Shimada |
2010-12-14 |
| 7715573 |
Audio bandwidth expansion |
Akihiro Yonemoto |
2010-05-11 |
| 7676043 |
Audio bandwidth expansion |
Ivan Setiawan, Yoshihide Iwata |
2010-03-09 |
| 7676048 |
Graphic equalizers |
— |
2010-03-09 |