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Inventor
LI TUQIANG
US
6 patents
⚠️ This page may combine multiple inventors who share the name “LI TUQIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LI TUQIANG
2 patents
US8956741B1
Feb 17, 2015
Magnetic recording media with small grain size and narrow c-axis dispersion by using dual seed layer with substrate bias
LI TUQIANG
7 citations
79
US8895164B2
Nov 25, 2014
Perpendicular magnetic recording medium
LI TUQIANG
0 citations
40
WD MEDIA LLC
2 patents
US9818442B2
Nov 14, 2017
Magnetic media having improved magnetic grain size distribution and intergranular segregation
WD MEDIA LLC
2 citations
70
US9685184B1
Jun 20, 2017
NiFeX-based seed layer for magnetic recording media
WD MEDIA LLC
2 citations
70
WESTERN DIGITAL TECH INC
2 patents
US10923147B2
Feb 16, 2021
Magnetic media design with multiple non-magnetic exchange control layers
WESTERN DIGITAL TECH INC
1 citations
52
US10783915B2
Sep 22, 2020
Magnetic media having improved magnetic grain size distribution and intergranular segregation
WESTERN DIGITAL TECH INC
0 citations
49