Inventor · disambiguated record
Qixu Chen
Also filed as: CHEN QIXU · CHEN QIXU DAVID
13 granted patents·1 pending application·262 citations·filing 1998–2014
93Inventor score
Top patents by PatentIndex Score
14 records- 0192US7175925B2Perpendicular magnetic recording media with improved crystallographic orientations and method of manufacturing sameSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Feb 13, 2007·40 cites·23 claims
- 0288US6120890AMagnetic thin film medium comprising amorphous sealing layer for reduced lithium migrationSEAGATE TECHNOLOGY·Filed 1998·Granted Sep 19, 2000·53 cites·20 claims
- 0387US7169488B2Granular perpendicular media with surface treatment for improved magnetic properties and corrosion resistanceSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Jan 30, 2007·25 cites·11 claims
- 0483US6316097B1Electroless plating process for alternative memory disk substratesSEAGATE TECHNOLOGY LLC·Filed 1999·Granted Nov 13, 2001·41 cites·19 claims
- 0581US6572958B1Magnetic recording media comprising a silicon carbide corrosion barrier layer and a c-overcoatSEAGATE TECHNOLOGY LLC·Filed 2000·Granted Jun 3, 2003·15 cites·20 claims
- 0676US6117570AThin film medium with surface-oxidized NiAl seed layerSEAGATE TECHNOLOGY·Filed 1998·Granted Sep 12, 2000·26 cites·20 claims
- 0773US6787251B1Recording medium with a varying composition underlayerSEAGATE TECHNOLOGY LLC·Filed 2002·Granted Sep 7, 2004·9 cites·19 claims
- 0867US6936353B1Tilted recording medium design with (101-2) orientationSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Aug 30, 2005·11 cites·16 claims
- 0961US6416881B1Media with a metal oxide sealing layerSEAGATE TECHNOLOGY LLC·Filed 2000·Granted Jul 9, 2002·4 cites·11 claims
- 1061US6139981AMagnetic thin film medium with adhesion enhancement layerSEAGATE TECHNOLOGY·Filed 1998·Granted Oct 31, 2000·16 cites·20 claims
- 1158US6376097B1Recording media with a TiW sealing layerSEAGATE TECHNOLOGY LLC·Filed 2000·Granted Apr 23, 2002·3 cites·19 claims
- 1257US8697260B2Method and manufacture process for exchange decoupled first magnetic layerWU ZHONG STELLA·Filed 2008·Granted Apr 15, 2014·0 cites·19 claims
- 1357US6150016AHigh coercivity magnetic recording medium comprising a thin CoCrTa intermediate layerSEAGATE TECHNOLGY INC·Filed 1998·Granted Nov 21, 2000·19 cites·23 claims
- 1455US2014178714A1Method and Manufacture Process for Exchange Decoupled First Magnetic LayerSEAGATE TECHNOLOGY LLC·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →