Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12322422 | Servo-write for magnetic disk media archival data storage system | Toshiki Hirano, Guoxiao Guo | 2025-06-03 |
| 11615804 | Disk drive biasing two write assist elements using three terminal control circuitry | Joey M. Poss, John Contreras, Yaw-Shing Tang | 2023-03-28 |
| 11276424 | Data storage devices with integrated slider voltage potential control | John Contreras, Yunfei Ding, Kuok San Ho, Joey M. Poss | 2022-03-15 |
| 11087784 | Data storage devices with integrated slider voltage potential control | John Contreras, Yunfei Ding, Kuok San Ho, Joey M. Poss | 2021-08-10 |
| 10891973 | High-bandwidth STO bias architecture with integrated slider voltage potential control | John Contreras, Yunfei Ding, Kuok San Ho, Joey M. Poss | 2021-01-12 |
| 10825474 | Data storage device reverse biasing head element to counter electro-migration | Joey M. Poss, Jih-Shiuan Luo, Yunfei Ding | 2020-11-03 |
| 10629229 | High-bandwidth STO bias architecture with integrated slider voltage potential control | John Contreras, Yunfei Ding, Kuok San Ho, Joey M. Poss | 2020-04-21 |
| 10566018 | Data storage device reverse biasing head element to counter electro-migration | Joey M. Poss, Jih-Shiuan Luo, Yunfei Ding | 2020-02-18 |
| 10424323 | High-bandwidth STO bias architecture with integrated slider voltage potential control | John Contreras, Yunfei Ding, Kuok San Ho, Joey M. Poss | 2019-09-24 |
| 9564163 | Implementing dual partially independent thermal flyheight control (TFC) for hard disk drives | John Contreras, Erhard Schreck | 2017-02-07 |
| 8514518 | Flat E-yoke for cusp write head | Petrus Antonius Van Der Heijden | 2013-08-20 |
| 8390962 | Lapping method and station to achieve tight dimension controls for both read and write elements of magnetic recording heads and magnetic storage device formed thereby | Jeffrey P. Gunder, Darrick T. Smith, Scott Thomas, Xiao Z. Wu | 2013-03-05 |
| 7591064 | Method of fabrication for tape medium read head with unitary formation of multiple elements | — | 2009-09-22 |
| 7459198 | Stress relief for electroplated films | Christian Rene Bonhote, Heather K. DeSimone, John W. Lam, Matthew Last, Edward Hin Pong Lee | 2008-12-02 |
| 7382586 | Magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in a self biased free layer | Matthew J. Carey, Jeffrey R. Childress, James L. Nix, Stefan Maat | 2008-06-03 |
| 7296337 | Notched trailing shield for perpendicular write head | — | 2007-11-20 |
| 7271982 | Perpendicular magnetic recording head built using an air-bearing surface damascene process | Scott A. MacDonald, Neil Leslie Robertson | 2007-09-18 |
| 7212379 | Perpendicular magnetic recording head with flare and taper configurations | Yimin Hsu, Quang Le, Jui-Lung Li, James L. Nix, Neil Leslie Robertson +1 more | 2007-05-01 |
| 7168939 | System, method, and apparatus for multilevel UV molding lithography for air bearing surface patterning | Alexander Bietsch, Michael W. Chaw, Ashok Lahiri, Bruno Michel, Mark C. Thurber | 2007-01-30 |
| 6944937 | Method of reducing ESD damage in thin film read heads which enables measurement of gap resistance | Richard Hsiao, James Jarratt, Emo Hilbrand Klaassen, Timothy J. Moran | 2005-09-20 |
| 6861177 | Method of forming a read sensor using a lift-off mask having a hardmask layer and a release layer | Mustafa Pinarbasi, Alfred Renaldo, Randall George Simmons, Douglas Johnson Werner | 2005-03-01 |
| 6678127 | Device and method of reducing ESD damage in thin film read heads which enables measurement of gap resistances and method of making | Richard Hsiao, James Jarratt, Emo Hilbrand Klaassen, Timothy J. Moran | 2004-01-13 |
| 6195227 | Integrated 3D limiters for microactuators | Long-Sheng Fan, Toshiki Hirano, Francis Chee-Shuen Lee | 2001-02-27 |