Inventor
LIU DONGMING
CN22 patents
⚠️ This page may combine multiple inventors who share the name “LIU DONGMING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEAGATE TECHNOLOGY LLC
13 patentsUS6347983B1Feb 19, 2002
ELG for both MRE sensor height and resistance monitoring
SEAGATE TECHNOLOGY LLC84 citations96
US8638349B1Jan 28, 2014
Head-medium contact detection using introduced heat oscillation
SEAGATE TECHNOLOGY LLC18 citations92
US9390741B2Jul 12, 2016
Head transducer with multiple resistance temperature sensors for head-medium spacing and contact detection
SEAGATE TECHNOLOGY LLC4 citations84
US9036290B2May 19, 2015
Head transducer with multiple resistance temperature sensors for head-medium spacing and contact detection
SEAGATE TECHNOLOGY LLC3 citations73
US9047898B2Jun 2, 2015
Head-medium contact detection using introduced heat oscillation
SEAGATE TECHNOLOGY LLC5 citations72
US11389924B2Jul 19, 2022
Methods of lapping while heating one or more features, and related sliders, row bars, and systems
SEAGATE TECHNOLOGY LLC3 citations70
US9548072B2Jan 17, 2017
Concurrent modulation and frictional heating head disk contact detection
SEAGATE TECHNOLOGY LLC2 citations70
US9928873B1Mar 27, 2018
Head-disk contact detection using a thermal sensor for modulation air bearings
SEAGATE TECHNOLOGY LLC6 citations66
US9042050B2May 26, 2015
Head transducer with multiple resistance temperature sensors for head-medium spacing and contact detection
SEAGATE TECHNOLOGY LLC1 citations62
US11691242B2Jul 4, 2023
Methods of lapping while heating one or more features, and related sliders, row bars, and systems
SEAGATE TECHNOLOGY LLC0 citations59
US6609949B2Aug 26, 2003
Interface assembly for lapping control feedback
SEAGATE TECHNOLOGY LLC4 citations58
US9792940B2Oct 17, 2017
High sample rate dPES to improve contact detection signal to noise ratio
SEAGATE TECHNOLOGY LLC0 citations51
US9135938B2Sep 15, 2015
Contact detection
SEAGATE TECHNOLOGY LLC1 citations48