Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12347465 | Differential sense of embedded contact sensor (ECS) and near-field temperature sensor (NTS) utilizing chopping amplifier | John Contreras, Joey M. Poss | 2025-07-01 |
| 12230304 | Data storage device with write protection and guaranteed rapid write verification in energy-assisted recording (EAR) | Bernd Lamberts, Erhard Schreck, Qing Dai | 2025-02-18 |
| 12190924 | Laser mode hop compensation using multi-sector feedback in heat assisted magnetic recording | Joey M. Poss | 2025-01-07 |
| 12176015 | Pole tip recession compensation by dual heater ratio optimization in a hard disk drive | Qinghua Zeng, Noureddine Kermiche | 2024-12-24 |
| 12154606 | Data storage device with mapping and mitigation of laser mode hop effects in heat-assisted magnetic recording (HAMR) | Phillip S. Haralson, Naoto Ito, Derrick E. Burton | 2024-11-26 |
| 12140485 | Alternating-bias signal resistance detection for resistive temperature detectors in disk drives | John Contreras, Joey M. Poss, Ronald Chang | 2024-11-12 |
| 12032434 | Machine learning supplemented storage device inspections | Abhishek Srivastava, Karthik Venkatesh | 2024-07-09 |
| 11961542 | Continuous dual path resistance detection for resistive temperature detectors in disk drives | John Contreras, Joey M. Poss, Ronald Chang | 2024-04-16 |
| 11874182 | Alternating-bias signal resistance detection for resistive temperature detectors in disk drives | John Contreras, Joey M. Poss, Ronald Chang | 2024-01-16 |
| 11869546 | Adaptive dual heater mode for hard disk drive | Qinghua Zeng, Noureddine Kermiche, Kazuhiro Saito | 2024-01-09 |
| 9786309 | Data storage device detecting minimum stable fly height of a head over a disk | Noureddine Kermiche, Robert E. Eaton, Puneet Bhargava | 2017-10-10 |
| 9382496 | Lubricants with high thermal stability for heat-assisted magnetic recording | Mousumi Mani Biswas | 2016-07-05 |
| 9153268 | Lubricants comprising fluorinated graphene nanoribbons for magnetic recording media structure | Mousumi Mani Biswas | 2015-10-06 |
| 9042208 | Disk drive measuring fly height by applying a bias voltage to an electrically insulated write component of a head | Jian Xu, Lisha Wang, Dennis W. Hogg | 2015-05-26 |
| 9001453 | Data storage device calibrating fly height actuator based on read mode touchdown resistance of touchdown sensor | Jian Xu, Robert E. Eaton, Zhen Z. Ye | 2015-04-07 |
| 8970978 | Disk drive detecting head touchdown by applying DC+AC control signal to fly height actuator | Stanley H. Shepherd, Noureddine Kermiche | 2015-03-03 |
| 8922939 | Disk drive generating feed-forward fly height control based on temperature sensitive fly height sensor | Jian Xu | 2014-12-30 |
| 8638527 | Signaling method and apparatus for write assist of high coercivity media using integrated half coil | Luiz M. Franca-Neto, Petrus Antonius Van Der Heijden | 2014-01-28 |
| 8599653 | Systems and methods for reducing condensation along a slider air bearing surface in energy assisted magnetic recording | Michael Mallary, Jih-Ping Peng | 2013-12-03 |
| 8599506 | Integrating control of slider bias potential, touch-down detection and fly-height determination in a HDD | John Contreras | 2013-12-03 |
| 8482880 | Patterned structure in a storage media | Kurt A. Rubin, Gabriel Zeltzer, Elizabeth Dobisz | 2013-07-09 |
| 8411390 | Integrated half coil structure for write assist of high coercivity media | Luiz M. Franca-Neto, Petrus Antonius Van Der Heijden | 2013-04-02 |
| 8320069 | Disk drive detecting positive correlation in fly height measurements | James P. R. McFadyen | 2012-11-27 |
| 8300360 | Compliant air bearing slider | Zvonimir Z. Bandic, Jia-Yang Juang, Robert N. Payne | 2012-10-30 |
| 8238051 | Real time monitoring inconsistent operations in a hard disk drive | Peter Michael Baumgart, Robert E. Eaton | 2012-08-07 |