Inventor · disambiguated record
Yoichi Haneda
Also filed as: HANEDA YOICHI
13 granted patents·520 citations·filing 1991–2020
93Inventor score
Top patents by PatentIndex Score
13 records- 0181US5272695ASubband echo canceller with adjustable coefficients using a series of step sizesNIPPON TELEGRAPH & TELEPHONE·Filed 1991·Granted Dec 21, 1993·112 cites·13 claims
- 0280US5187692AAcoustic transfer function simulating method and simulator using the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1992·Granted Feb 16, 1993·73 cites·13 claims
- 0379US6246760B1Subband echo cancellation method for multichannel audio teleconference and echo canceller using the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Jun 12, 2001·91 cites·25 claims
- 0476US5539731AEcho cancelling method and apparatus using fast projection schemeNIPPON TELEGRAPH & TELEPHONE·Filed 1995·Granted Jul 23, 1996·76 cites·40 claims
- 0568US5721772ASubband acoustic echo cancellerNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted Feb 24, 1998·53 cites·6 claims
- 0664US5818945ASubband echo cancellation method using projection algorithmNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted Oct 6, 1998·41 cites·9 claims
- 0762US5774561ASubband acoustic echo cancellerNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted Jun 30, 1998·38 cites·16 claims
- 0853US9191738B2Sound enhancement method, device, program and recording mediumNIWA KENTA·Filed 2011·Granted Nov 17, 2015·2 cites·28 claims
- 0953US6553122B1Method and apparatus for multi-channel acoustic echo cancellation and recording medium with the method recorded thereonNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted Apr 22, 2003·22 cites·48 claims
- 1045US11356790B2Sound image reproduction device, sound image reproduction method, and sound image reproduction programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jun 7, 2022·0 cites·6 claims
- 1144US11871181B2Speaker array, signal processing device, signal processing method, and signal processing programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jan 9, 2024·0 cites·1 claims
- 1244US5602765AAdaptive transfer function estimating method and estimating device using the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Feb 11, 1997·12 cites·13 claims
- 1341US11122363B2Acoustic signal processing device, acoustic signal processing method, and acoustic signal processing programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Sep 14, 2021·0 cites·11 claims
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