Inventor · disambiguated record
Masanobu Arai
Also filed as: ARAI MASANOBU
15 granted patents·1 pending application·378 citations·filing 1983–2005
94Inventor score
Top patents by PatentIndex Score
16 records- 0183US5048060ADigital signal receiving circuit with means for controlling a baud rate sampling phase by a power of sampled signalsNEC CORP·Filed 1988·Granted Sep 10, 1991·75 cites·9 claims
- 0278US4600811ASubscriber line interface circuitNEC CORP·Filed 1983·Granted Jul 15, 1986·31 cites·11 claims
- 0377US5490182APhase-locked loop circuit having ring oscillatorNEC CORP·Filed 1994·Granted Feb 6, 1996·42 cites·9 claims
- 0468US4888762AEcho canceller for bidirectional transmission on two-wire subscriber linesNEC CORP·Filed 1988·Granted Dec 19, 1989·31 cites·9 claims
- 0559US5042026ACircuit for cancelling whole or part of a waveform using nonrecursive and recursive filtersNEC CORP·Filed 1988·Granted Aug 20, 1991·23 cites·33 claims
- 0657US8379608B2Radio communication method, radio communication system and wireless terminalNEC CORP·Filed 2005·Granted Feb 19, 2013·1 cites·65 claims
- 0757US5255317ASubscriber line interface circuit for serving ISDN subscribers using echo cancellers and POTS subscribersNEC CORP·Filed 1992·Granted Oct 19, 1993·33 cites·8 claims
- 0856US4760595ASubscriber line interface circuit having means for combining DC and AC feedback signalsNEC CORP·Filed 1986·Granted Jul 26, 1988·16 cites·3 claims
- 0950US5885229AWalking pattern processing method and system for embodying the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted Mar 23, 1999·57 cites·18 claims
- 1047US4972433AReceiver capable of improving signal-to-noise ratio in reproducing digital signalNEC CORP·Filed 1988·Granted Nov 20, 1990·14 cites·2 claims
- 1142US5957870AWalking pattern processing method and system for embodying the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Sep 28, 1999·34 cites·9 claims
- 1240US5103185AClock jitter suppressing circuitNEC CORP·Filed 1990·Granted Apr 7, 1992·13 cites·3 claims
- 1338US2006194564A1Radio transmitting/receiving apparatus and intermittent transmission/reception control method of radio transmitting/receiving apparatusHOKIMOTO TAKEHIRO·Filed 2004·Application pending·0 cites
- 1437US5189378ATone signal detecting circuitNEC CORP·Filed 1991·Granted Feb 23, 1993·4 cites·9 claims
- 1531US6763026B2Memory used in packet switching network for successively storing data bits in data storage region and serially outputting data bits and method used thereinNEC CORP·Filed 2001·Granted Jul 13, 2004·0 cites·11 claims
- 1626US5406145APush-pull-type amplifier circuitNEC CORP·Filed 1993·Granted Apr 11, 1995·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →