Inventor
HANEDA YOICHI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HANEDA YOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
12 patentsUS6246760B1Jun 12, 2001
Subband echo cancellation method for multichannel audio teleconference and echo canceller using the same
NIPPON TELEGRAPH & TELEPHONE91 citations97
US5539731AJul 23, 1996
Echo cancelling method and apparatus using fast projection scheme
NIPPON TELEGRAPH & TELEPHONE76 citations96
US5187692AFeb 16, 1993
Acoustic transfer function simulating method and simulator using the same
NIPPON TELEGRAPH & TELEPHONE73 citations96
US6553122B1Apr 22, 2003
Method and apparatus for multi-channel acoustic echo cancellation and recording medium with the method recorded thereon
NIPPON TELEGRAPH & TELEPHONE22 citations92
US5818945AOct 6, 1998
Subband echo cancellation method using projection algorithm
NIPPON TELEGRAPH & TELEPHONE41 citations92
US5774561AJun 30, 1998
Subband acoustic echo canceller
NIPPON TELEGRAPH & TELEPHONE38 citations92
US5721772AFeb 24, 1998
Subband acoustic echo canceller
NIPPON TELEGRAPH & TELEPHONE53 citations92
US5272695ADec 21, 1993
Subband echo canceller with adjustable coefficients using a series of step sizes
NIPPON TELEGRAPH & TELEPHONE112 citations92
US5602765AFeb 11, 1997
Adaptive transfer function estimating method and estimating device using the same
NIPPON TELEGRAPH & TELEPHONE12 citations73
US11356790B2Jun 7, 2022
Sound image reproduction device, sound image reproduction method, and sound image reproduction program
NIPPON TELEGRAPH & TELEPHONE0 citations52
US11122363B2Sep 14, 2021
Acoustic signal processing device, acoustic signal processing method, and acoustic signal processing program
NIPPON TELEGRAPH & TELEPHONE0 citations52
US11871181B2Jan 9, 2024
Speaker array, signal processing device, signal processing method, and signal processing program
NIPPON TELEGRAPH & TELEPHONE0 citations49