Inventor
BIAN XIAOPING
US31 patents
⚠️ This page may combine multiple inventors who share the name “BIAN XIAOPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI GLOBAL STORAGE TECH
13 patentsUS6872478B2Mar 29, 2005
Magnetic thin film media with a pre-seed layer of CrTiAl
HITACHI GLOBAL STORAGE TECH14 citations84
US7638210B2Dec 29, 2009
Perpendicular magnetic recording medium with exchange-coupled magnetic layers and improved coupling layer
HITACHI GLOBAL STORAGE TECH10 citations83
US6846543B2Jan 25, 2005
Thin film magnetic recording disk with ruthenium-aluminum layer
HITACHI GLOBAL STORAGE TECH6 citations74
US6599642B2Jul 29, 2003
High anisotropy alloy for thin film disk
HITACHI GLOBAL STORAGE TECH9 citations74
US6596409B2Jul 22, 2003
Onset layer for thin film disk with CoPtCrB alloy
HITACHI GLOBAL STORAGE TECH7 citations74
US6593009B2Jul 15, 2003
Magnetic thin film media with a pre-seed layer of CrTi
HITACHI GLOBAL STORAGE TECH11 citations74
US6586116B1Jul 1, 2003
Nonmetallic thin film magnetic recording disk with pre-seed layer
HITACHI GLOBAL STORAGE TECH11 citations74
US7300713B2Nov 27, 2007
Magnetic thin film media with an underlayer of CrMoZr, CrMoNb or CrMoMn
HITACHI GLOBAL STORAGE TECH7 citations72
US7736767B2Jun 15, 2010
Perpendicular magnetic recording medium having an interlayer formed from a NiWCr alloy
HITACHI GLOBAL STORAGE TECH5 citations61
US6852430B2Feb 8, 2005
Magnetic thin film media with a pre-seed layer of CrTi
HITACHI GLOBAL STORAGE TECH5 citations61
US7419730B2Sep 2, 2008
Magnetic recording disk with antiferromagnetically coupled master layer including copper
HITACHI GLOBAL STORAGE TECH5 citations59
US6858331B1Feb 22, 2005
Magnetic thin film media with a bi-layer structure of CrTi/Nip
HITACHI GLOBAL STORAGE TECH4 citations57
US6677052B2Jan 13, 2004
Preseed layer for a magnetic recording disk
HITACHI GLOBAL STORAGE TECH0 citations52
IBM
7 patentsUS6143388ANov 7, 2000
Thin film disk with onset layer
IBM59 citations96
US6077586AJun 20, 2000
Laminated thin film disk for longitudinal recording
IBM54 citations96
US6572989B2Jun 3, 2003
Thin film magnetic recording disk with a chromium-nickel pre-seed layer
IBM21 citations92
US5789056AAug 4, 1998
Thin film magnetic disk with chromium-titanium seed layer
IBM28 citations89
US6187408B1Feb 13, 2001
Thin film magnetic disk with CoPtCrB layer
IBM9 citations73
US6174582B1Jan 16, 2001
Thin film magnetic disk having reactive element doped refractory metal seed layer
IBM14 citations73
US6413608B1Jul 2, 2002
Seed layer and underlayer with high and low oxygen concentration portions for hand disk magnetic recording medium on a glass substrate
IBM5 citations62
BIAN XIAOPING
6 patentsUS8168310B2May 1, 2012
Perpendicular magnetic recording media with oxide-containing exchange coupling layer
BIAN XIAOPING10 citations80
US8721903B2May 13, 2014
Method for planarizing a perpendicular magnetic recording disk for thermally-assisted recording (TAR)
BIAN XIAOPING5 citations70
US8580409B2Nov 12, 2013
Perpendicular magnetic recording media having a dual onset layer
BIAN XIAOPING0 citations49
US9082442B2Jul 14, 2015
System, method and apparatus for onset magnetic oxide layer for high performance perpendicular magnetic recording media
BIAN XIAOPING0 citations48
US8747628B2Jun 10, 2014
Perpendicular magnetic recording media with oxide-containing exchange coupling layer
BIAN XIAOPING1 citations48
US9412404B2Aug 9, 2016
Onset layer for perpendicular magnetic recording media
BIAN XIAOPING0 citations36