Inventor
TSUTSUI RYO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “TSUTSUI RYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
7 patentsUS7676048B2Mar 9, 2010
Graphic equalizers
TEXAS INSTRUMENTS INC53 citations97
US8036394B1Oct 11, 2011
Audio bandwidth expansion
TEXAS INSTRUMENTS INC29 citations91
US7715573B1May 11, 2010
Audio bandwidth expansion
TEXAS INSTRUMENTS INC22 citations91
US7676043B1Mar 9, 2010
Audio bandwidth expansion
TEXAS INSTRUMENTS INC40 citations91
US7920708B2Apr 5, 2011
Low computation mono to stereo conversion using intra-aural differences
TEXAS INSTRUMENTS INC4 citations61
US7885414B2Feb 8, 2011
Band-selectable stereo synthesizer using strictly complementary filter pair
TEXAS INSTRUMENTS INC1 citations50
US8019086B2Sep 13, 2011
Stereo synthesizer using comb filters and intra-aural differences
TEXAS INSTRUMENTS INC0 citations40
TSUTSUI RYO
4 patentsUS8782109B2Jul 15, 2014
Asynchronous sample rate conversion using a polynomial interpolator with minimax stopband attenuation
TSUTSUI RYO31 citations90
US8976980B2Mar 10, 2015
Modulation of audio signals in a parametric speaker
TSUTSUI RYO13 citations75
US8210728B2Jul 3, 2012
LED illumination apparatus with feedback control means
TSUTSUI RYO1 citations51
US8142270B2Mar 27, 2012
Game system and game control method
TSUTSUI RYO0 citations40