Inventor · disambiguated record
Mariko Sugawara
Also filed as: SUGAWARA MARIKO
7 granted patents·4 pending applications·34 citations·filing 2009–2012
79Inventor score
Top patents by PatentIndex Score
11 records- 0191US8478138B2Optical receiving device, optical receiving circuit, and method for receiving optical signalsSUGAWARA MARIKO·Filed 2009·Granted Jul 2, 2013·25 cites·15 claims
- 0272US9161403B2Driving circuit having a dummy load connected to one output node of a differential pairSUGAWARA MARIKO·Filed 2011·Granted Oct 13, 2015·3 cites·19 claims
- 0370US8718488B2Driver and optical transmission apparatusSUGAWARA MARIKO·Filed 2011·Granted May 6, 2014·3 cites·19 claims
- 0456US8199036B2Parallel-serial converterSUGAWARA MARIKO·Filed 2010·Granted Jun 12, 2012·2 cites·14 claims
- 0548US8319543B2Differential amplifier on semiconductor integrated circuitSUGAWARA MARIKO·Filed 2010·Granted Nov 27, 2012·1 cites·13 claims
- 0640US7893760B2Amplifier circuitFUJITSU LTD·Filed 2009·Granted Feb 22, 2011·0 cites·9 claims
- 0738US8164385B2Amplifier circuitTSUNODA YUKITO·Filed 2009·Granted Apr 24, 2012·0 cites·3 claims
- 0837US2010176877A1Direct-current potential generation circuit, multistage circuit and communication apparatusFUJITSU LTD·Filed 2009·Application pending·0 cites
- 0937US2013121356A1Driver circuit and optical transmitterFUJITSU LTD·Filed 2012·Application pending·0 cites
- 1034US2012243864A1Optical communication device and optical communication methodSUGAWARA MARIKO·Filed 2011·Application pending·0 cites
- 1134US2012189315A1Optical transmission system and apparatusSUGAWARA MARIKO·Filed 2011·Application pending·0 cites
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