Inventor · disambiguated record
David J. Ellison
Also filed as: ELLISON DAVID · ELLISON DAVID J · ELLISON DAVID JAMES
16 granted patents·4 pending applications·52 citations·filing 2013–2022
91Inventor score
Files withSEAGATE TECHNOLOGY LLC20
Top patents by PatentIndex Score
20 records- 0193US11222657B1Heat-assisted magnetic recording head with a near-field transducer extending beyond the media-facing surfaceSEAGATE TECHNOLOGY LLC·Filed 2020·Granted Jan 11, 2022·4 cites·18 claims
- 0292US8995076B1Head-medium contact detection using electromagnetic attractionSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Mar 31, 2015·18 cites·20 claims
- 0383US9214173B2Slider with high and low surface energy coatings proximate transducerSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Dec 15, 2015·6 cites·13 claims
- 0483US9190108B2Contamination reduction head for mediaSEAGATE TECHNOLOGY LLC·Filed 2014·Granted Nov 17, 2015·5 cites·16 claims
- 0582US11763847B1Heat-assisted magnetic recording head, and related methodsSEAGATE TECHNOLOGY LLC·Filed 2022·Granted Sep 19, 2023·1 cites·20 claims
- 0679US9230608B2Filter element for disc drive enclosureSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Jan 5, 2016·4 cites·19 claims
- 0775US9449630B2Sliders having at least two regions on the trailing edge surfaceSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Sep 20, 2016·3 cites·20 claims
- 0873US9153256B2Slider with self-assembled monolayer patternSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Oct 6, 2015·3 cites·19 claims
- 0972US9311944B2Recording head with piezoelectric contact sensorSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Apr 12, 2016·2 cites·24 claims
- 1071US9123366B2Disc drive with magnetic self-assembled monolayerSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Sep 1, 2015·2 cites·17 claims
- 1169US9613658B2Contamination reduction head for mediaSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Apr 4, 2017·2 cites·17 claims
- 1268US9299376B1Method of patterning self-assembled monolayer on sliderSEAGATE TECHNOLOGY LLC·Filed 2015·Granted Mar 29, 2016·2 cites·20 claims
- 1367US10522192B1Coated slider to inhibit contamination accumulationSEAGATE TECHNOLOGY LLC·Filed 2018·Granted Dec 31, 2019·0 cites·19 claims
- 1463US12190922B1Method for forming a HAMR recording head with a protruding near-field transducerSEAGATE TECHNOLOGY LLC·Filed 2021·Granted Jan 7, 2025·0 cites·11 claims
- 1550US10692542B2Coated slider to inhibit contamination accumulationSEAGATE TECHNOLOGY LLC·Filed 2019·Granted Jun 23, 2020·0 cites·19 claims
- 1646US9685176B2Process to inhibit slider contamination during processingSEAGATE TECHNOLOGY LLC·Filed 2013·Granted Jun 20, 2017·0 cites·20 claims
- 1744US2017032809A1Sliders having at least two regions on the trailing edge surfaceSEAGATE TECHNOLOGY LLC·Filed 2016·Application pending·0 cites
- 1842US2016035385A1Contamination reduction head for mediaSEAGATE TECHNOLOGY LLC·Filed 2015·Application pending·0 cites
- 1933US2016232946A1Self-assembled monolayer coating for disc drive manufactureSEAGATE TECHNOLOGY LLC·Filed 2015·Application pending·0 cites
- 2028US2016148631A1Slider with micro-patterned coatingSEAGATE TECHNOLOGY LLC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →