Inventor · disambiguated record
Johan B. C. Engelen
Also filed as: ENGELEN JOHAN B C · Engelen Johan
28 granted patents·1 pending application·127 citations·filing 2013–2017
96Inventor score
Top patents by PatentIndex Score
29 records- 0192US9584092B2Mechanical resonator with a spring-mass system comprising a phase-change materialIBM·Filed 2015·Granted Feb 28, 2017·7 cites·10 claims
- 0292US9058828B1Servo pattern of a tape storage mediumIBM·Filed 2014·Granted Jun 16, 2015·18 cites·14 claims
- 0392US9030779B2Tape head with tape-bearing surface exhibiting an array of protruding topographic featuresIBM·Filed 2014·Granted May 12, 2015·19 cites·13 claims
- 0491US9887685B2Mechanical resonator with a spring-mass system comprising a phase-change materialIBM·Filed 2015·Granted Feb 6, 2018·3 cites·17 claims
- 0591US9734854B2Tape heads with sub-ambient pressure cavitiesIBM·Filed 2015·Granted Aug 15, 2017·10 cites·13 claims
- 0691US9251827B2Servo pattern of a tape storage mediumIBM·Filed 2013·Granted Feb 2, 2016·15 cites·20 claims
- 0789US8941949B1Write headIBM·Filed 2014·Granted Jan 27, 2015·10 cites·15 claims
- 0885US9514769B2Method for writing a servo pattern to a magnetic tape medium with magnetically encoded servo band burstsIBM·Filed 2015·Granted Dec 6, 2016·5 cites·8 claims
- 0985US9443539B2Write head for a magnetic tape medium with magnetically encoded servo band burstsIBM·Filed 2015·Granted Sep 13, 2016·5 cites·8 claims
- 1084US9691414B1Tape head with narrow skiving edges fitted to transducersIBM·Filed 2016·Granted Jun 27, 2017·6 cites·20 claims
- 1183US9087553B2Tape head with thermal tape-head distance sensorIBM·Filed 2014·Granted Jul 21, 2015·5 cites·20 claims
- 1281US9053744B2Tape storage systemIBM·Filed 2014·Granted Jun 9, 2015·5 cites·20 claims
- 1380US9336806B2Tape head with thermal tape-head distance sensorGLOBALFOUNDRIES US 2 LLC·Filed 2015·Granted May 10, 2016·4 cites·20 claims
- 1476US9837107B2Tape head with electrically conducting surface to reduce triboelectric chargingIBM·Filed 2016·Granted Dec 5, 2017·3 cites·16 claims
- 1576US9123354B2Magnetic tape medium with magnetically encoded servo band burstsIBM·Filed 2013·Granted Sep 1, 2015·2 cites·10 claims
- 1672US9761259B2Tape heads with sub-ambient pressure cavitiesIBM·Filed 2015·Granted Sep 12, 2017·2 cites·12 claims
- 1772US9047899B1Servo pattern of a tape storage mediumIBM·Filed 2014·Granted Jun 2, 2015·2 cites·14 claims
- 1872US8908313B2Transport system for transporting magnetic tapeIBM·Filed 2013·Granted Dec 9, 2014·2 cites·11 claims
- 1967US10062397B2Tape head with step-like cross-sectional profileIBM·Filed 2016·Granted Aug 28, 2018·2 cites·16 claims
- 2066US9830943B2Magnetic tape medium servo pattern writing method using single coil multi-gap write headIBM·Filed 2016·Granted Nov 28, 2017·1 cites·20 claims
- 2166US8934193B2Transport system for transporting magnetic tapeIBM·Filed 2013·Granted Jan 13, 2015·1 cites·14 claims
- 2263US10090821B2Mechanical resonator with a spring-mass system comprising a phase-change materialIBM·Filed 2017·Granted Oct 2, 2018·0 cites·3 claims
- 2355US8937788B2Write head including yoke and windingsIBM·Filed 2013·Granted Jan 20, 2015·0 cites·15 claims
- 2453US10170143B2Tape heads with sub-ambient pressure cavitiesIBM·Filed 2017·Granted Jan 1, 2019·0 cites·5 claims
- 2551US10002627B2Tape head with electrically conducting surface to reduce triboelectric chargingIBM·Filed 2017·Granted Jun 19, 2018·0 cites·10 claims
- 2650US8947829B2Tape head system with controllable electrostatic elementsIBM·Filed 2013·Granted Feb 3, 2015·0 cites·12 claims
- 2742US2015194173A1Tape head with tape-bearing surface exhibiting an array of protruding topographic featuresIBM·Filed 2015·Application pending·0 cites
- 2840US9741367B1Fabrication of a tape head with a monobloc closureIBM·Filed 2016·Granted Aug 22, 2017·0 cites·20 claims
- 2940US9570097B1Tape head with write pole having multiple layers superimposed in a direction perpendicular to the contact planeIBM·Filed 2016·Granted Feb 14, 2017·0 cites·17 claims
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