Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11798598 | Hard disk drive with low density atmosphere | Bruno Marchon, Dipeshkumar J. Purani, Tae-Young Kim | 2023-10-24 |
| 11475924 | Oxidizing or reducing atmosphere for heat-assisted magnetic recording | Robert D. Turner, Yuhang Cheng, Peter W. Kanas, Martin Liam McGarry, Peter McGeehin +3 more | 2022-10-18 |
| 11468918 | Data storage drive pressure sensing using a head temperature sensor and a head heater | Yimin Niu, Eric John McCalla, Dipeshkumar J. Purani | 2022-10-11 |
| 10964354 | Oxidizing or reducing atmosphere for heat-assisted magnetic recording | Robert D. Turner, Yuhang Cheng, Peter W. Kanas, Martin Liam McGarry, Peter Kevin McGeenhin +3 more | 2021-03-30 |
| 9928873 | Head-disk contact detection using a thermal sensor for modulation air bearings | Dongming Liu, Eric John McCalla, James Robert Oscarson, Shawn Stephen Silewski | 2018-03-27 |
| 9824699 | Lumped-parameter thermal model of a write transducer for clearance control on magnetic recording device | Jason W. Riddering, Richard E. Martin, Michael DeFeo | 2017-11-21 |
| 9818439 | Determining gamma of a read/write head based on active gain control and test signal amplitude measurements | Jason W. Riddering | 2017-11-14 |
| 9792940 | High sample rate dPES to improve contact detection signal to noise ratio | Lin Zhou, Juil Lee, Dongming Liu | 2017-10-17 |
| 9704529 | Concurrent laser induced writer protrusion correction and laser writeability calibration | Jason W. Riddering | 2017-07-11 |
| 9607649 | Determining write-induced protrusion as a function of laser power using temperature measurements | Jason W. Riddering | 2017-03-28 |
| 9595277 | Thermally assisted writer protrusion determination and control | Jason W. Riddering | 2017-03-14 |
| 9548072 | Concurrent modulation and frictional heating head disk contact detection | Jason W. Riddering, Shawn Stephen Silewski, Dongming Liu, Lin Zhou | 2017-01-17 |
| 9472225 | Heat-assisted magnetic recording head-disk clearance setting | Jason W. Riddering | 2016-10-18 |
| 9390741 | Head transducer with multiple resistance temperature sensors for head-medium spacing and contact detection | Michael Thomas Johnson, Dongming Liu, Declan Macken, Timothy W. Stoebe, James Gary Wessel +1 more | 2016-07-12 |
| 9236081 | Laser temperature calibration in a HAMR device | Alfredo Sam Chu, Jason W. Riddering, Drew Michael Mader, Pu-Ling Lu | 2016-01-12 |
| 9230594 | Resistance temperature sensors for head-media and asperity detection | Gary J. Kunkel, Declan Macken, Timothy W. Stoebe | 2016-01-05 |
| 9171581 | Friction force measurement assembly and method | Lin Zhou | 2015-10-27 |
| 9123371 | Methods and devices for head-media contact detection | Lin Zhou, Vincent Engelkes | 2015-09-01 |
| 9042050 | Head transducer with multiple resistance temperature sensors for head-medium spacing and contact detection | Michael Thomas Johnson, Dongming Liu, Declan Macken, Timothy W. Stoebe, James Gary Wessel +1 more | 2015-05-26 |
| 9036290 | Head transducer with multiple resistance temperature sensors for head-medium spacing and contact detection | Michael Thomas Johnson, Dongming Liu, Declan Macken, Timothy W. Stoebe, James Gary Wessel +1 more | 2015-05-19 |
| 8810952 | Head transducer with multiple resistance temperature sensors for head-medium spacing and contact detection | Michael Thomas Johnson, Dongming Liu, Declan Macken, Timothy W. Stoebe, James Gary Wessel +1 more | 2014-08-19 |
| 8737009 | Resistance temperature sensors for head-media and asperity detection | Gary J. Kunkel, Declan Macken, Timothy W. Stoebe | 2014-05-27 |
| 8553350 | Tribological monitoring of a data storage device | Lin Zhou, Dongming Liu, Vincent Engelkes | 2013-10-08 |
| 7542243 | Slider with transducing and heating elements formed on trailing end thereof and sharing same thin film structure | Zine-Eddine Boutaghou, Deborah Schnur | 2009-06-02 |
| 7038875 | Dynamic measurement of head media spacing modulation | Zine-Eddine Boutaghou | 2006-05-02 |