Inventor
Xiaoyu Sui
Inventor
Fremont, CA, US
Overview
Patents· 11 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 transducer79%
B82YSpecific uses or applications of nanostructures7%
G01RMeasuring electric variables7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
9,280,993'Implementing asymmetric degauss control for write head for hard disk drives'20168,331,058'Method and apparatus for providing a write head with an improved pole tip to improve overwrite and/or adjacent track interference'20128,164,987'Thermally assisted magnetic head'20127,508,628'Winged pole and shield structure for reducing stray field in a perpendicular write head'20097,365,531'Magnetic reader recording characterization at slider or bar level'20087,227,711'System, method, and apparatus for in-situ stray magnetic field measurement'20077,196,881'Adaptive domain stabilization for magnetic recording read sensors'20077,133,241'Method and apparatus for optimizing record quality with varying track and linear density by allowing overlapping data tracks'20067,119,537'Full track profile derivative method for read and write width measurements of magnetic recording head'20066,643,084'Adaptive off-track recovery'20035,863,661'Method of enhancing the c-axis perpendicular orientation of barium hexaferrite thin films and barium hexaferrite thin film recording media produced thereby'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Based in Pittsburgh, PA, US· patent location history
2003–2009Patents assigned to HITACHI GLOBAL STORAGE TECH (7)· patent assignee history
2003–2016Based in Fremont, CA, US· patent location history
2012Patents assigned to HITACHI GLOBAL STORAGE TECH NL (2)· patent assignee history
2012Patents assigned to SUI XIAOYU (2)· patent assignee history
2012Patents assigned to GIDER SAVAS (1)· patent assignee history
2012Patents assigned to GILL HARDAYAL SINGH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI GLOBAL STORAGE TECH | 7 | 2003–2009 |
| HITACHI GLOBAL STORAGE TECH NL | 2 | 2012 |
| SUI XIAOYUself | 2 | 2012 |
| GIDER SAVAS | 1 | 2012 |
| GILL HARDAYAL SINGH | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fremont, California, US | 10 | 2003–2016 |
| Pittsburgh, Pennsylvania, US | 1 | 1999 |