Issued Patents All Time
Showing 25 most recent of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405750 | Shingled magnetic recording drive with efficient skip-sequential writing | — | 2025-09-02 |
| 12211529 | Fast characterization of media-noise-induced repeatable runout | Gabor Szita | 2025-01-28 |
| 12148456 | Split actuator drive that limits slew rate of aggressor VCM to reduce victim disturbances | Siri S. Weerasooriya, Thorsten Schmidt | 2024-11-19 |
| 11960760 | Seek scheduling in a split actuator drive | Gary W. Calfee, Thorsten Schmidt, Eric R. DUNN | 2024-04-16 |
| 11862196 | Split-actuator drive that coordinates fractional-wedge timing of aggressor and victim for effective victim feedforward | — | 2024-01-02 |
| 11688423 | Split-actuator disk drive that uses microactuator feedforward to reduce effects of cross-actuator coupling | Gary W. Calfee, Thorsten Schmidt, Gabor Szita | 2023-06-27 |
| 11615811 | Split actuator drive that limits slew rate of aggressor VCM to reduce victim disturbances | Siri S. Weerasooriya, Thorsten Schmidt | 2023-03-28 |
| 11514939 | Split-actuator drive that coordinates timing of aggressor and victim for effective victim disturbance-feedforward | — | 2022-11-29 |
| 11422710 | Handling of verification data in disk drive cache | Eric R. DUNN, Fernando A. Zayas, Shoichi Aoki | 2022-08-23 |
| 11205450 | Split-actuator disk drive that uses microactuator feedforward to reduce effects of cross-actuator coupling | Gary W. Calfee, Thorsten Schmidt, Gabor Szita | 2021-12-21 |
| 11189309 | Split-actuator drive that coordinates timing of aggressor and victim for effective victim disturbance-feedforward | — | 2021-11-30 |
| 11189310 | Split-actuator disk drive that uses microactuator feedforward to reduce effects of cross-actuator coupling | Gary W. Calfee, Thorsten Schmidt, Gabor Szita | 2021-11-30 |
| 11062733 | Disk drive with efficient handling of off-track events during sequential write | — | 2021-07-13 |
| 11036436 | Seek scheduling in a split actuator drive | Gary W. Calfee, Thorsten Schmidt, Eric R. DUNN | 2021-06-15 |
| 10936498 | Shingled magnetic recording drive that updates media cache data in-place | Andre C. Hall | 2021-03-02 |
| 10777218 | Disk-drive with efficient command reordering | — | 2020-09-15 |
| 10770110 | Disk drive with efficient handling of off-track events during sequential write | — | 2020-09-08 |
| 10685678 | Data center dual stage drive with data striping | — | 2020-06-16 |
| 10678442 | Disk drive that efficiently handles random mixed-R/W command-streams | Takeyori Hara, Siri S. Weerasooriya | 2020-06-09 |
| 10565119 | SMR drive that maintains physical locations of bands via flush/copy operations | Thorsten Schmidt, Fernando A. Zayas | 2020-02-18 |
| 10431257 | Data center dual stage drive with data striping | — | 2019-10-01 |
| 10418053 | Disk-drive with efficient command-reordering | — | 2019-09-17 |
| 10198188 | Disk drive that efficiently handles random mixed-R/W command-streams | Takeyori Hara, Siri S. Weerasooriya | 2019-02-05 |
| 9996303 | Hybrid-HDD that gives up old NAND data at the last moment | Eric R. DUNN | 2018-06-12 |
| 9940051 | Power state change in disk drive based on disk access history | Eric R. DUNN, Daniel TCHEN, Annie Mylang Le, Mine Wonkyung BUDIMAN, Fernando A. Zayas | 2018-04-10 |