Inventor
Xiaoping Bian
Inventor
San Jose, CA, US
Overview
31→
Patents
1998–2017
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 31 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer41%
Y10TTechnical subjects covered by former us classification25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests23%
B82YSpecific uses or applications of nanostructures4%
H01FMagnets4%
C23CCoating metallic material3%
PatentTitleYear
9,852,749Near field transducer having an adhesion layer coupled thereto20179,633,677'Near field transducer having an adhesion layer coupled thereto'20179,412,404'Onset layer for perpendicular magnetic recording media'20169,190,091'Composition and method for planarized bit-patterned magnetic media'20159,082,442'System, method and apparatus for onset magnetic oxide layer for high performance perpendicular magnetic recording media'20158,747,628'Perpendicular magnetic recording media with oxide-containing exchange coupling layer'20148,721,903'Method for planarizing a perpendicular magnetic recording disk for thermally-assisted recording (TAR)'20148,580,409'Perpendicular magnetic recording media having a dual onset layer'20138,168,310'Perpendicular magnetic recording media with oxide-containing exchange coupling layer'20127,862,913'Oxide magnetic recording layers for perpendicular recording media'20117,736,767'Perpendicular magnetic recording medium having an interlayer formed from a NiWCr alloy'20107,638,210'Perpendicular magnetic recording medium with exchange-coupled magnetic layers and improved coupling layer'20097,419,730'Magnetic recording disk with antiferromagnetically coupled master layer including copper'20087,300,713'Magnetic thin film media with an underlayer of CrMoZr, CrMoNb or CrMoMn'20076,872,478'Magnetic thin film media with a pre-seed layer of CrTiAl'20056,858,331'Magnetic thin film media with a bi-layer structure of CrTi/Nip'20056,852,430'Magnetic thin film media with a pre-seed layer of CrTi'20056,846,543'Thin film magnetic recording disk with ruthenium-aluminum layer'20056,677,052'Preseed layer for a magnetic recording disk'20046,607,842'Containing an AITa or AITi pre-seed layer, a CoCr onset layer and a CoCrPtB magnetic layer'20036,599,642'High anisotropy alloy for thin film disk'20036,596,409'Onset layer for thin film disk with CoPtCrB alloy'20036,593,009'Magnetic thin film media with a pre-seed layer of CrTi'20036,586,116'Nonmetallic thin film magnetic recording disk with pre-seed layer'20036,572,989'Thin film magnetic recording disk with a chromium-nickel pre-seed layer'20036,413,608'Seed layer and underlayer with high and low oxygen concentration portions for hand disk magnetic recording medium on a glass substrate'20026,187,408'Thin film magnetic disk with CoPtCrB layer'20016,174,582'Thin film magnetic disk having reactive element doped refractory metal seed layer'20016,143,388'Thin film disk with onset layer'20006,077,586'Laminated thin film disk for longitudinal recording'20005,789,056'Thin film magnetic disk with chromium-titanium seed layer'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2003Patents assigned to IBM (7)· patent assignee history
1998–2008Based in San Jose, CA, US· patent location history
2003–2010Patents assigned to HITACHI GLOBAL STORAGE TECH (13)· patent assignee history
2009–2017Based in Saratoga, CA, US· patent location history
2012–2016Patents assigned to BIAN XIAOPING (6)· patent assignee history
2012–2016Patents assigned to CHANG JACK JYH-KAU (4)· patent assignee history
2013–2017Patents assigned to HGST Netherlands BV (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI GLOBAL STORAGE TECH | 13 | 2003–2010 |
| HGST Netherlands BV | 7 | 2013–2017 |
| IBM | 7 | 1998–2003 |
| BIAN XIAOPINGself | 6 | 2012–2016 |
| CHANG JACK JYH-KAU | 4 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 19 | 1998–2008 |
| Saratoga, California, US | 12 | 2009–2017 |