Inventor · disambiguated record
Liejie Guan
Also filed as: GUAN LIEJIE
4 granted patents·49 citations·filing 2007–2011
77Inventor score
Top patents by PatentIndex Score
4 records- 0194US8004794B2Perpendicular magnetic recording head laminated with AFM-FM phase change materialHEADWAY TECHNOLOGIES INC·Filed 2007·Granted Aug 23, 2011·30 cites·9 claims
- 0287US8238056B2Perpendicular shield pole writer with tapered main pole and tapered non-magnetic top shaping layerGUAN LIEJIE·Filed 2007·Granted Aug 7, 2012·11 cites·7 claims
- 0381US8446692B2Perpendicular magnetic recording head laminated with AFM-FM phase change materialZHOU YUCHEN·Filed 2011·Granted May 21, 2013·5 cites·6 claims
- 0475US8881376B2Method of manufacturing a perpendicular magnetic recording head laminated with AFM-FM phase change materialZHOU YUCHEN·Filed 2011·Granted Nov 11, 2014·3 cites·16 claims
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