Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412598 | Media underlayer structure for heat-assisted magnetic recording and media fabrication methods therefor | Hoan Cong Ho, Paul Christopher Dorsey | 2025-09-09 |
| 12308056 | Magnetic recording medium with magnesium-titanium oxide (MTO) layer formed using pulsed direct current sputter deposition | Hoan Cong Ho, Paul Christopher Dorsey, Tomoko Seki | 2025-05-20 |
| 12159653 | Data storage device with laser write bias optimization using disk thermal-magnetic response mapping in heat-assisted magnetic recording | Sukumar Rajauria, Phillip S. Haralson, Jimmy Zhang, Farzad Novin | 2024-12-03 |
| 12087339 | Magnetic recording medium with multiple soft underlayers and magnetic recording apparatus for use therewith | Asif Bashir, Antony Ajan, Paul Christopher Dorsey | 2024-09-10 |
| 12073856 | Data storage device with laser pre-bias optimization using disk thermal-magnetic response mapping in heat-assisted magnetic recording | Phillip S. Haralson, Farzad Novin | 2024-08-27 |
| 11869556 | Heat-assisted magnetic recording (HAMR) medium with optical-coupling multilayer between the recording layer and heat-sink layer | Paul Christopher Dorsey, Hoan Cong Ho | 2024-01-09 |
| 11437064 | Heat-assisted magnetic recording (HAMR) medium with optical-coupling multilayer between the recording layer and heat-sink layer | Paul Christopher Dorsey, Hoan Cong Ho | 2022-09-06 |
| 11423939 | Data storage device detecting write pole degradation for magnetic write head | Sukumar Rajauria | 2022-08-23 |
| 11276432 | Data storage device measuring HAMR media distributions | Andreas Moser, Daniel Wolf, Toan Tang, Thien Nguyen, Harold H. Gee | 2022-03-15 |
| 11257525 | Data storage device predicting failure of near field transducer based on slope of thermal gradient | Sukumar Rajauria, Richard Michael Brockie | 2022-02-22 |
| 11043318 | Multi-layer magnetic nanoparticles for magnetic recording | Diana J. Hellman | 2021-06-22 |
| 10796719 | Heat-assisted magnetic recording (HAMR) medium with multilayered overcoat | Paul Christopher Dorsey | 2020-10-06 |
| 10738174 | Aqueous soluble ferrimagnets stabilized by block copolymers | Krishna Bajjuri, David Berman, Qiu Dai, Hareem T. Maune, Alshakim Nelson | 2020-08-11 |
| 10614835 | Methods for fabricating magnetic writer structures using post-deposition tilting | Philipp Herget | 2020-04-07 |
| 10276202 | Heat-assisted magnetic recording (HAMR) medium with rhodium or rhodium-based alloy heat-sink layer | Hua Yuan, Paul Christopher Dorsey | 2019-04-30 |
| 10109309 | Heat-assisted magnetic recording (HAMR) medium with heat-sink layer having anisotropic thermal conductivity | Kumar Srinivasan | 2018-10-23 |
| 9847099 | Methods for fabricating magnetic writer structures using post-deposition tilting | Philipp Herget | 2017-12-19 |
| 9818440 | Heat assisted magnetic recording system having at least three possible magnetic configurations per physical bit | Michael Grobis, Richard Leo Galbraith, Roger William Wood | 2017-11-14 |
| 9761357 | Multi-layer magnetic nanoparticles for magnetic recording | Diana J. Hellman | 2017-09-12 |
| 9570221 | Permanent magnetic chucking device with large force differential | David J. Altknecht, James Best, William M. Dyer, Ronald R. Labby, Gary M. McClelland | 2017-02-14 |
| 9355656 | Dual purpose tape write transducer | Robert G. Biskeborn, Robert E. Fontana, Jr. | 2016-05-31 |
| 9230564 | Methods for fabricating magnetic transducers using post-deposition tilting | Robert G. Biskeborn, Laurent A. Dellmann, Michel Despont, Philipp Herget | 2016-01-05 |
| 8749912 | Method and apparatus for bipolar servo marks writing with self DC-erase | — | 2014-06-10 |
| 8693127 | Writing timing-based servo patterns in perpendicular and non-oriented magnetic media | — | 2014-04-08 |
| 8687324 | Tape drive head with jointly optimized shield-to-shield gap and sensor width | Robert G. Biskeborn, Giovanni Cherubini, Simeon Furrer, Mark A. Lantz | 2014-04-01 |