Inventor · disambiguated record
Takashi Araseki
Also filed as: ARASEKI TAKASHI
16 granted patents·475 citations·filing 1974–1985
95Inventor score
Top patents by PatentIndex Score
16 records- 0193US4097860AOffset compensating circuitNIPPON ELECTRIC CO·Filed 1977·Granted Jun 27, 1978·47 cites·9 claims
- 0291US4713776ASystem for simultaneously coding and decoding a plurality of signalsNEC CORP·Filed 1984·Granted Dec 15, 1987·63 cites·8 claims
- 0389US4354273AADPCM System for speech or like signalsNIPPON ELECTRIC CO·Filed 1980·Granted Oct 12, 1982·42 cites·9 claims
- 0489US4317208AADPCM System for speech or like signalsNIPPON ELECTRIC CO·Filed 1979·Granted Feb 23, 1982·34 cites·12 claims
- 0579US4167653AAdaptive speech signal detectorNIPPON ELECTRIC CO·Filed 1978·Granted Sep 11, 1979·25 cites·2 claims
- 0676US4001505ASpeech signal presence detectorNIPPON ELECTRIC CO·Filed 1975·Granted Jan 4, 1977·24 cites·9 claims
- 0774US4670903AEcho canceller for attenuating acoustic echo signals on a frequency divisional mannerNIPPON ELECTRIC CO·Filed 1982·Granted Jun 2, 1987·34 cites·29 claims
- 0872US4028506AMaximum value tracing circuit for digitized voice signalsNIPPON ELECTRIC CO·Filed 1974·Granted Jun 7, 1977·17 cites·3 claims
- 0971US4821324ALow bit-rate pattern encoding and decoding capable of reducing an information transmission rateNEC CORP·Filed 1985·Granted Apr 11, 1989·51 cites·14 claims
- 1071US4005277AEcho controller comprising a mode switch for switching echo suppressor and cancellerNIPPON ELECTRIC CO·Filed 1975·Granted Jan 25, 1977·23 cites·5 claims
- 1167US4716592AMethod and apparatus for encoding voice signalsNEC CORP·Filed 1983·Granted Dec 29, 1987·32 cites·5 claims
- 1266US4191858ABlock digital processing system for nonuniformly encoded digital wordsNIPPON ELECTRIC CO·Filed 1978·Granted Mar 4, 1980·13 cites·8 claims
- 1365US4012603AEcho suppressor having self-adaptive meansNIPPON ELECTRIC CO·Filed 1975·Granted Mar 15, 1977·17 cites·15 claims
- 1462US4284859AAdaptive electronic hybrid circuitNIPPON ELECTRIC CO·Filed 1979·Granted Aug 18, 1981·15 cites·15 claims
- 1559US4288664ANeutralization signal developing device for an echo suppressorNIPPON ELECTRIC CO·Filed 1979·Granted Sep 8, 1981·14 cites·6 claims
- 1652US4945565ALow bit-rate pattern encoding and decoding with a reduced number of excitation pulsesNEC CORP·Filed 1985·Granted Jul 31, 1990·24 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →