Inventor · disambiguated record
Atsuki Taniguchi
Also filed as: TANIGUCHI ATSUKI
20 granted patents·1 pending application·387 citations·filing 1988–2001
96Inventor score
Files withFUJITSU LTD20
Top patents by PatentIndex Score
21 records- 0183US6895182B1Optical ring transmission system using squelch methodFUJITSU LTD·Filed 2000·Granted May 17, 2005·24 cites·16 claims
- 0283US6456587B2Ring transmission system and squelch method used for sameFUJITSU LTD·Filed 2000·Granted Sep 24, 2002·33 cites·4 claims
- 0376US6122250ARing transmission system and squelch method used for sameFUJITSU LTD·Filed 1996·Granted Sep 19, 2000·39 cites·19 claims
- 0474US6118795AReception pointer processing apparatus in SDH transmission systemFUJITSU LTD·Filed 1997·Granted Sep 12, 2000·36 cites·18 claims
- 0570US5056120APhase adjusting circuitFUJITSU LTD·Filed 1989·Granted Oct 8, 1991·36 cites·17 claims
- 0665US5534822AParallel phase-locked loop oscillator circuits with average frequency calculation of input stage loopFUJITSU LTD·Filed 1994·Granted Jul 9, 1996·29 cites·9 claims
- 0762US5099477APhase matching circuitFUJITSU LTD·Filed 1990·Granted Mar 24, 1992·25 cites·19 claims
- 0860US6674771B1Transmission method and apparatus for transmitting low-speed SDH signals using a high-speed SDH frameFUJITSU LTD·Filed 1999·Granted Jan 6, 2004·23 cites·8 claims
- 0958US5909175AConnection switching circuit for ring systemFUJITSU LTD·Filed 1997·Granted Jun 1, 1999·23 cites·7 claims
- 1057US7359316B1Reception pointer processing apparatus in SDH transmission systemFUJITSU LTD·Filed 2000·Granted Apr 15, 2008·3 cites·5 claims
- 1153US5867544APhase-locked loop oscillator, and moving-average circuit, and division-ratio equalization circuit suitable for use in the sameFUJITSU LTD·Filed 1995·Granted Feb 2, 1999·17 cites·19 claims
- 1250US6728925B2Error correcting method and apparatusFUJITSU LTD·Filed 1999·Granted Apr 27, 2004·14 cites·19 claims
- 1349US6130764ATransmission apparatus in ring networkFUJITSU LTD·Filed 1998·Granted Oct 10, 2000·25 cites·11 claims
- 1449US5844889ADifferent system transfer method for a ring transmission system and transmission apparatusFUJITSU LTD·Filed 1996·Granted Dec 1, 1998·14 cites·5 claims
- 1549US5020057AEasy detection of head position of information data via reception processing unit in synchronous multiplex transmission apparatusFUJITSU LTD·Filed 1989·Granted May 28, 1991·15 cites·3 claims
- 1647US6763038B1Light transmission equipmentFUJITSU LTD·Filed 2000·Granted Jul 13, 2004·2 cites·7 claims
- 1738US6496518B1SDH transmission system, and frame transmission method in SDH transmission system and SDH transmission unitFUJITSU LTD·Filed 1998·Granted Dec 17, 2002·6 cites·39 claims
- 1838US6337848B1Path switching device for transmission apparatusFUJITSU LTD·Filed 1998·Granted Jan 8, 2002·5 cites·5 claims
- 1938US5319637ASynchronous control method in plurality of channel units and circuit using said methodFUJITSU LTD·Filed 1992·Granted Jun 7, 1994·9 cites·6 claims
- 2036US2002101865A1Data transmission method and transmission apparatus using the sameFiled 2001·Application pending·0 cites
- 2135US4935920ADrop/insert processing circuitFUJITSU LTD·Filed 1988·Granted Jun 19, 1990·9 cites·15 claims
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