Inventor
LI SHAOPING
US91 patents
⚠️ This page may combine multiple inventors who share the name “LI SHAOPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEAGATE TECHNOLOGY LLC
14 patentsUS7436632B2Oct 14, 2008
Differential/dual CPP recording head
SEAGATE TECHNOLOGY LLC59 citations98
US6731473B2May 4, 2004
Dual pseudo spin valve heads
SEAGATE TECHNOLOGY LLC236 citations98
US8000128B2Aug 16, 2011
Structures for resistive random access memory cells
SEAGATE TECHNOLOGY LLC73 citations97
US7724469B2May 25, 2010
High frequency field assisted write device
SEAGATE TECHNOLOGY LLC121 citations97
US6641935B1Nov 4, 2003
Perpendicular recording media with soft magnetic superlattice underlayer
SEAGATE TECHNOLOGY LLC84 citations96
US7846564B2Dec 7, 2010
Perpendicular magnetic recording media with magnetic anisotropy/coercivity gradient and local exchange coupling
SEAGATE TECHNOLOGY LLC19 citations93
US7201977B2Apr 10, 2007
Anti-ferromagnetically coupled granular-continuous magnetic recording media
SEAGATE TECHNOLOGY LLC49 citations93
US7791925B2Sep 7, 2010
Structures for resistive random access memory cells
SEAGATE TECHNOLOGY LLC15 citations92
US7382574B2Jun 3, 2008
Layered perpendicular writer with pole tip partially embedded in yoke
SEAGATE TECHNOLOGY LLC22 citations92
US7102854B2Sep 5, 2006
Transducing head with reduced side writing
SEAGATE TECHNOLOGY LLC42 citations90
US8048545B2Nov 1, 2011
Perpendicular magnetic recording media with magnetic anisotropy gradient and local exchange coupling
SEAGATE TECHNOLOGY LLC7 citations84
US7477490B2Jan 13, 2009
Single sensor element that is naturally differentiated
SEAGATE TECHNOLOGY LLC13 citations83
US7561379B2Jul 14, 2009
Laminated return pole for suppressing side track erasure
SEAGATE TECHNOLOGY LLC14 citations82
US6760181B2Jul 6, 2004
Microactuator for dynamic controlling head-media interaction and fly-height
SEAGATE TECHNOLOGY LLC17 citations82
WESTERN DIGITAL FREMONT LLC
9 patentsUS8891207B1Nov 18, 2014
Connection schemes for a multiple sensor array usable in two-dimensional magnetic recording
WESTERN DIGITAL FREMONT LLC57 citations98
US7755861B1Jul 13, 2010
Method and system for providing a magnetic recording media
WESTERN DIGITAL FREMONT LLC71 citations98
US9087527B1Jul 21, 2015
Apparatus and method for middle shield connection in magnetic recording transducers
WESTERN DIGITAL FREMONT LLC24 citations92
US8908333B1Dec 9, 2014
Shield designed for middle shields in a multiple sensor array
WESTERN DIGITAL FREMONT LLC28 citations92
US9214172B2Dec 15, 2015
Method of manufacturing a magnetic read head
WESTERN DIGITAL FREMONT LLC11 citations84
US8988812B1Mar 24, 2015
Multi-sensor array configuration for a two-dimensional magnetic recording (TDMR) operation
WESTERN DIGITAL FREMONT LLC16 citations84
US10008222B2Jun 26, 2018
Stripe height lapping control structures for a multiple sensor array
WESTERN DIGITAL FREMONT LLC5 citations83
US8970988B1Mar 3, 2015
Electric gaps and method for making electric gaps for multiple sensor arrays
WESTERN DIGITAL FREMONT LLC16 citations83
US9236560B1Jan 12, 2016
Spin transfer torque tunneling magnetoresistive device having a laminated free layer with perpendicular magnetic anisotropy
WESTERN DIGITAL FREMONT LLC14 citations82
LI SHAOPING
5 patentsUS8514506B1Aug 20, 2013
Disk drive comprising a dual read element and delay circuitry to improve read signal
LI SHAOPING158 citations99
US8400731B1Mar 19, 2013
Write head with variable side shield gaps
LI SHAOPING171 citations99
US8194366B1Jun 5, 2012
TMR read head structures with differential stripe heights
LI SHAOPING157 citations99
US8139301B1Mar 20, 2012
Disk drive comprising a dual read element and delay circuitry to improve read signal
LI SHAOPING210 citations99
US8203800B2Jun 19, 2012
Servo design in data storage media
LI SHAOPING150 citations98
MICRON TECHNOLOGY INC
5 patentsUS6424561B1Jul 23, 2002
MRAM architecture using offset bits for increased write selectivity
MICRON TECHNOLOGY INC56 citations96
US6392922B1May 21, 2002
Passivated magneto-resistive bit structure and passivation method therefor
MICRON TECHNOLOGY INC59 citations96
US6806546B2Oct 19, 2004
Passivated magneto-resistive bit structure
MICRON TECHNOLOGY INC30 citations92
US6717194B2Apr 6, 2004
Magneto-resistive bit structure and method of manufacture therefor
MICRON TECHNOLOGY INC18 citations92
US6522574B2Feb 18, 2003
MRAM architectures for increased write selectivity
MICRON TECHNOLOGY INC13 citations92
WESTERN DIGITAL (FREMONT) LLC
5 patentsUS9431031B1Aug 30, 2016
System and method for magnetic transducers having multiple sensors and AFC shields
WESTERN DIGITAL (FREMONT) LLC31 citations94
US9786305B1Oct 10, 2017
Magnetic read apparatus having multiple read sensors with reduced sensor spacing usable in two-dimensional magnetic recording applications
WESTERN DIGITAL (FREMONT) LLC14 citations84
US9431039B1Aug 30, 2016
Multiple sensor array usable in two-dimensional magnetic recording
WESTERN DIGITAL (FREMONT) LLC9 citations84
US9721595B1Aug 1, 2017
Method for providing a storage device
WESTERN DIGITAL (FREMONT) LLC5 citations83
US9666214B1May 30, 2017
Free layer magnetic reader that may have a reduced shield-to-shield spacing
WESTERN DIGITAL (FREMONT) LLC9 citations83
LIU FENG
3 patentsUS8599520B1Dec 3, 2013
Method and system for providing a read transducer having an adaptive read sensor track width
LIU FENG153 citations98
US8077435B1Dec 13, 2011
Current perpendicular-to-plane read sensor with back shield
LIU FENG149 citations98
US8792208B1Jul 29, 2014
Method for providing side shields having non-conformal regions for a magnetic recording transducer
LIU FENG151 citations97
WESTERN DIGITAL TECH INC
3 patentsUS9042058B1May 26, 2015
Shield designed for middle shields in a multiple sensor array
WESTERN DIGITAL TECH INC24 citations93
US9245556B2Jan 26, 2016
Disk drive employing multiple read elements to increase radial band for two-dimensional magnetic recording
WESTERN DIGITAL TECH INC8 citations84
US9070406B1Jun 30, 2015
Disk drive configuring one-dimensional and two-dimensional recording areas based on read element spacing
WESTERN DIGITAL TECH INC7 citations84
LIN ENHAO
2 patentsZHANG JINQIU
1 patentBAI ZHIGANG
1 patentSANDISK TECHNOLOGIES LLC
1 patentGAO KAIZHONG
1 patentShowing the top 50 of 91 patents by PatentIndex Score.