Inventor · disambiguated record
Stefan Ionescu
Also filed as: IONESCU STEFAN · IONESCU STEFAN A · IONESCU STEFAN ANDREI
15 granted patents·1 pending application·212 citations·filing 1999–2015
92Inventor score
Files withSEAGATE TECHNOLOGY LLC9IONESCU STEFAN ANDREI2BUCH BRUCE DOUGLAS1GREENSPAN STEVEN L1IONESCU STEFAN1
Top patents by PatentIndex Score
16 records- 0193US7742255B2Head-disc interface (HDI) modal response monitoringSEAGATE TECHNOLOGY LLC·Filed 2007·Granted Jun 22, 2010·22 cites·20 claims
- 0291US10346849B2Communicating personalized messages using quick response (QR) codesIONESCU STEFAN·Filed 2012·Granted Jul 9, 2019·111 cites·12 claims
- 0388US7952829B2Detecting contact between a slider and a data storage medium without a separate contact-detection voltage sourceSEAGATE TECHNOLOGY LLC·Filed 2008·Granted May 31, 2011·9 cites·19 claims
- 0485US7656600B2Monitoring transducer potential to detect an operating conditionSEAGATE TECHNOLOGY LLC·Filed 2007·Granted Feb 2, 2010·6 cites·23 claims
- 0582US6301068B1Programmable write current waveform for high frequency magnetic recordingSEAGATE TECHNOLOGY LLC·Filed 1999·Granted Oct 9, 2001·40 cites·7 claims
- 0680US8837076B1In situ sensor based contact detectionSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Sep 16, 2014·8 cites·20 claims
- 0770US8922935B1First and second read sensors coupled to a preamplifier via a common signal lineSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Dec 30, 2014·2 cites·18 claims
- 0869US8098455B2Wire-assisted magnetic write device with phase shifted currentIONESCU STEFAN A·Filed 2007·Granted Jan 17, 2012·2 cites·20 claims
- 0968US9202477B2Pin-efficient reader bias enable controlSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Dec 1, 2015·1 cites·17 claims
- 1064US8861115B2Pin-efficient reader bias enable controlBUCH BRUCE DOUGLAS·Filed 2012·Granted Oct 14, 2014·1 cites·13 claims
- 1161US9015178B2Management of package deliveryGREENSPAN STEVEN L·Filed 2012·Granted Apr 21, 2015·1 cites·24 claims
- 1260US8687300B2Communication path latency measurement using capacitive couplingIONESCU STEFAN ANDREI·Filed 2012·Granted Apr 1, 2014·1 cites·17 claims
- 1348US8737000B2Gain control for latency testingIONESCU STEFAN ANDREI·Filed 2012·Granted May 27, 2014·0 cites·20 claims
- 1448US6304403B1Multiple devices selected fault feature for data integrity in disc drive applicationsSEAGATE TECHNOLOGY LLC·Filed 1999·Granted Oct 16, 2001·8 cites·16 claims
- 1542US9508361B2Channel apparatus for transmitting multiple differential signalsSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Nov 29, 2016·0 cites·20 claims
- 1641US2004264065A1Non-linear shunt protective device for ESD protectionFiled 2004·Application pending·0 cites
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