Inventor
CHEN QIXU DAVID
US13 patents
⚠️ This page may combine multiple inventors who share the name “CHEN QIXU DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEAGATE TECHNOLOGY LLC
8 patentsUS7175925B2Feb 13, 2007
Perpendicular magnetic recording media with improved crystallographic orientations and method of manufacturing same
SEAGATE TECHNOLOGY LLC40 citations92
US6936353B1Aug 30, 2005
Tilted recording medium design with (101-2) orientation
SEAGATE TECHNOLOGY LLC11 citations73
US6562488B1May 13, 2003
CoCrPtTaNbB alloy for magnetic recording medium
SEAGATE TECHNOLOGY LLC10 citations73
US6346339B1Feb 12, 2002
Magnetic recording media with a nialox sub-seedlayer
SEAGATE TECHNOLOGY LLC10 citations73
US6787251B1Sep 7, 2004
Recording medium with a varying composition underlayer
SEAGATE TECHNOLOGY LLC9 citations72
US6416881B1Jul 9, 2002
Media with a metal oxide sealing layer
SEAGATE TECHNOLOGY LLC4 citations63
US6376097B1Apr 23, 2002
Recording media with a TiW sealing layer
SEAGATE TECHNOLOGY LLC3 citations63
US6723374B2Apr 20, 2004
Magnetic recording medium with dual magnetic layers and high in-plane coercivity
SEAGATE TECHNOLOGY LLC0 citations52
SEAGATE TECHNOLOGY
5 patentsUS6403241B1Jun 11, 2002
CoCrPtB medium with a 1010 crystallographic orientation
SEAGATE TECHNOLOGY26 citations92
US6117570ASep 12, 2000
Thin film medium with surface-oxidized NiAl seed layer
SEAGATE TECHNOLOGY26 citations92
US6139981AOct 31, 2000
Magnetic thin film medium with adhesion enhancement layer
SEAGATE TECHNOLOGY16 citations81
US6461750B1Oct 8, 2002
Magnetic recording medium with dual magnetic layers and high in-plane coercivity
SEAGATE TECHNOLOGY9 citations74
US6699588B2Mar 2, 2004
Medium with a NiNb sealing layer
SEAGATE TECHNOLOGY2 citations63