Inventor · disambiguated record
Yoshihiro Ariyama
Also filed as: ARIYAMA YOSHIHIRO
10 granted patents·314 citations·filing 1993–2008
91Inventor score
Top patents by PatentIndex Score
10 records- 0183US6351532B1Echo canceler employing multiple step gainsOKI ELECTRIC IND CO LTD·Filed 2001·Granted Feb 26, 2002·30 cites·5 claims
- 0281US5752223ACode-excited linear predictive coder and decoder with conversion filter for converting stochastic and impulsive excitation signalsOKI ELECTRIC IND CO LTD·Filed 1995·Granted May 12, 1998·114 cites·45 claims
- 0371US5727122ACode excitation linear predictive (CELP) encoder and decoder and code excitation linear predictive coding methodOKI ELECTRIC IND CO LTD·Filed 1993·Granted Mar 10, 1998·59 cites·22 claims
- 0468US6181753B1Echo/noise canceler with delay compensationOKI ELECTRIC IND CO LTD·Filed 1998·Granted Jan 30, 2001·48 cites·8 claims
- 0555US8514459B2Communication deviceMITA TERUKI·Filed 2008·Granted Aug 20, 2013·2 cites·9 claims
- 0653US6625284B1Comfort noise generating apparatusOKI ELECTRIC IND CO LTD·Filed 1999·Granted Sep 23, 2003·21 cites·18 claims
- 0750US6236725B1Echo canceler employing multiple step gainsOKI ELECTRIC IND CO LTD·Filed 1998·Granted May 22, 2001·16 cites·4 claims
- 0849US6201866B1Echo canceler employing segment-based reinitializationOKI ELECTRIC IND CO LTD·Filed 1998·Granted Mar 13, 2001·17 cites·20 claims
- 0946US6937722B2Method and apparatus for echo cancellationOKI ELECTRIC IND CO LTD·Filed 2002·Granted Aug 30, 2005·0 cites·16 claims
- 1035US6590975B1Echo cancellerOKI ELECTRIC IND CO LTD·Filed 1999·Granted Jul 8, 2003·7 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →