Inventor
WU ZHONG STELLA
US23 patents
⚠️ This page may combine multiple inventors who share the name “WU ZHONG STELLA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEAGATE TECHNOLOGY LLC
20 patentsUS7175925B2Feb 13, 2007
Perpendicular magnetic recording media with improved crystallographic orientations and method of manufacturing same
SEAGATE TECHNOLOGY LLC40 citations92
US6238780B1May 29, 2001
Magnetic recording medium comprising multilayered carbon-containing protective overcoats
SEAGATE TECHNOLOGY LLC20 citations92
US6238809B1May 29, 2001
Magnetic recording medium containing a Cr(Ta205) underlayer
SEAGATE TECHNOLOGY LLC18 citations92
US6221481B1Apr 24, 2001
High Cr, low saturation magnetization intermediate magnetic layer for high coercivity and low medium noise
SEAGATE TECHNOLOGY LLC22 citations92
US7169488B2Jan 30, 2007
Granular perpendicular media with surface treatment for improved magnetic properties and corrosion resistance
SEAGATE TECHNOLOGY LLC25 citations90
US7531248B1May 12, 2009
Perpendicular recording magnetic media having a granular magnetic recording layer and an amorphous soft underlayer
SEAGATE TECHNOLOGY LLC15 citations84
US7429427B2Sep 30, 2008
Granular magnetic recording media with improved grain segregation and corrosion resistance
SEAGATE TECHNOLOGY LLC9 citations83
US7736765B2Jun 15, 2010
Granular perpendicular magnetic recording media with dual recording layer and method of fabricating same
SEAGATE TECHNOLOGY LLC19 citations82
US7105240B2Sep 12, 2006
Perpendicular media with improved corrosion performance
SEAGATE TECHNOLOGY LLC12 citations82
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
US7026010B1Apr 11, 2006
Coupling enhancement for medium with anti-ferromagnetic coupling
SEAGATE TECHNOLOGY LLC7 citations72
US6846576B1Jan 25, 2005
Coupling enhancement for medium with anti-ferromagnetic coupling
SEAGATE TECHNOLOGY LLC5 citations72
US6787251B1Sep 7, 2004
Recording medium with a varying composition underlayer
SEAGATE TECHNOLOGY LLC9 citations72
US6207269B1Mar 27, 2001
High substrate bias sputtering underlayer for longitudinal recording media
SEAGATE TECHNOLOGY LLC3 citations63
US8043734B2Oct 25, 2011
Oxidized conformal capping layer
SEAGATE TECHNOLOGY LLC3 citations62
US7282277B2Oct 16, 2007
Magnetic recording media with Cu-containing magnetic layers
SEAGATE TECHNOLOGY LLC6 citations62
US6218003B1Apr 17, 2001
Magnetic recording medium containing a Cr(TiO2) underlayer
SEAGATE TECHNOLOGY LLC3 citations62
US10311907B2Jun 4, 2019
Apparatus comprising magnetically soft underlayer
SEAGATE TECHNOLOGY LLC0 citations51