Inventor
PENG YINGGUO
US41 patents
⚠️ This page may combine multiple inventors who share the name “PENG YINGGUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEAGATE TECHNOLOGY LLC
30 patentsUS8765273B1Jul 1, 2014
Tuned heatsink layers
SEAGATE TECHNOLOGY LLC20 citations91
US9779771B1Oct 3, 2017
Capping layer for magnetic recording stack
SEAGATE TECHNOLOGY LLC13 citations84
US9672854B2Jun 6, 2017
Magnetic stack including MgO-Ti(ON) interlayer
SEAGATE TECHNOLOGY LLC8 citations84
US9349402B2May 24, 2016
Apparatus including temperature-dependent exchange spring mechanism
SEAGATE TECHNOLOGY LLC6 citations84
US9263076B1Feb 16, 2016
Heatsink for heat assisted magnetic recording media
SEAGATE TECHNOLOGY LLC9 citations84
US9224411B1Dec 29, 2015
Magnetic layers having granular exchange tuning layer
SEAGATE TECHNOLOGY LLC8 citations84
US10453487B2Oct 22, 2019
Magnetic stack including MgO—Ti(ON) interlayer
SEAGATE TECHNOLOGY LLC6 citations83
US9984709B1May 29, 2018
Heat assisted magnetic recording (HAMR) media with thermal exchange control layer of lower curie temperature
SEAGATE TECHNOLOGY LLC12 citations83
US9368142B2Jun 14, 2016
Magnetic stack including TiN-X intermediate layer
SEAGATE TECHNOLOGY LLC9 citations83
US7829208B2Nov 9, 2010
Chromium nitride layer for magnetic recording medium
SEAGATE TECHNOLOGY LLC6 citations74
US10310182B2Jun 4, 2019
Patterned plasmonic underlayer
SEAGATE TECHNOLOGY LLC4 citations73
US9940962B2Apr 10, 2018
Low power thermally assisted data recording media
SEAGATE TECHNOLOGY LLC4 citations73
US9916868B1Mar 13, 2018
Heat-assisted rotating disk magnetometer for ultra-high anisotropy magnetic measurements
SEAGATE TECHNOLOGY LLC4 citations73
US9589588B2Mar 7, 2017
Heat-assisted rotating disk magnetometer for ultra-high anisotropy magnetic measurements
SEAGATE TECHNOLOGY LLC2 citations73
US9336832B1May 10, 2016
Heat-assisted rotating disk magnetometer for ultra-high anisotropy magnetic measurements
SEAGATE TECHNOLOGY LLC3 citations73
US8988976B2Mar 24, 2015
Composite magnetic recording structure for heat assisted magnetic recording device
SEAGATE TECHNOLOGY LLC4 citations73
US9443544B1Sep 13, 2016
Recording layer for heat assisted magnetic recording
SEAGATE TECHNOLOGY LLC3 citations71
US9799363B2Oct 24, 2017
Damping controlled composite magnetic media for heat assisted magnetic recording
SEAGATE TECHNOLOGY LLC5 citations70
US9502065B1Nov 22, 2016
Data media with tuned thermal conductivity and magnetic permeability
SEAGATE TECHNOLOGY LLC3 citations69
US9689065B2Jun 27, 2017
Magnetic stack including crystallized segregant induced columnar magnetic recording layer
SEAGATE TECHNOLOGY LLC3 citations68
US12482488B2Nov 25, 2025
Heat-sink structure in magnetic stack, and related articles, systems, and methods
SEAGATE TECHNOLOGY LLC0 citations56
US10373637B2Aug 6, 2019
Granularity in overlying magnetic and non-magnetic layers
SEAGATE TECHNOLOGY LLC0 citations52
US10134446B1Nov 20, 2018
Heat-assisted rotating disk magnetometer for ultra-high anisotropy magnetic measurements
SEAGATE TECHNOLOGY LLC1 citations52
US10026432B1Jul 17, 2018
Interlayer structure for heat assisted magnetic recording
SEAGATE TECHNOLOGY LLC0 citations52
US9685183B2Jun 20, 2017
Magnetic layer
SEAGATE TECHNOLOGY LLC0 citations52
US9466325B2Oct 11, 2016
Patterned growth guiding mechanism
SEAGATE TECHNOLOGY LLC0 citations52
US9245566B2Jan 26, 2016
Template-based magnetic grain-nucleation sites on seed layer
SEAGATE TECHNOLOGY LLC1 citations52
US8830629B2Sep 9, 2014
Thin film structure with controlled lateral thermal spreading in the thin film
SEAGATE TECHNOLOGY LLC1 citations51
US9207024B2Dec 8, 2015
Patterned heat sink layer for eliminating lateral thermal bloom
SEAGATE TECHNOLOGY LLC1 citations50
US10006884B1Jun 26, 2018
Method and apparatus for determining Curie temperature distribution of a sample of magnetic material
SEAGATE TECHNOLOGY LLC0 citations48
PENG YINGGUO
5 patentsUS8507114B2Aug 13, 2013
Recording layer for heat assisted magnetic recording
PENG YINGGUO21 citations90
US8268462B2Sep 18, 2012
Hybrid grain boundary additives
PENG YINGGUO16 citations83
US8722214B2May 13, 2014
Hybrid grain boundary additives in granular media
PENG YINGGUO2 citations62
US8795764B1Aug 5, 2014
Magnetic layer
PENG YINGGUO1 citations51
US8092930B2Jan 10, 2012
Chromium nitride film layer
PENG YINGGUO0 citations51