Issued Patents 2025
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394435 | Interleaved servo patterns in a data storage device | Guoxiao Guo, Scott A. Ottele, Richard Conway, Gary Herbst | 2025-08-19 |
| 12361965 | Preamplifier circuit for parallel self-servo write | Guoxiao Guo, Yanning Liu, Ryan Mayo, Richard Conway, Scott A. Ottele +1 more | 2025-07-15 |
| 12361968 | Servo interface circuitry for parallel self-servo write | Yanning Liu, Ryan Mayo, Guoxiao Guo, Richard Conway, Scott A. Ottele +1 more | 2025-07-15 |
| 12361970 | Parallel self-servo write circuitry in a data storage device | Guoxiao Guo, Yanning Liu, Ryan Mayo, Richard Conway, Scott A. Ottele +1 more | 2025-07-15 |
| 12354632 | Parallel self-servo write in a data storage device | Richard Conway, Guoxiao Guo, Yanning Liu, Ryan Mayo, Scott A. Ottele +1 more | 2025-07-08 |
| 12347453 | Wedge repeatable runout correction for interleaved servo patterns in a data storage device | Guoxiao Guo, Scott A. Ottele, Richard Conway, Gary Herbst | 2025-07-01 |
| 12347465 | Differential sense of embedded contact sensor (ECS) and near-field temperature sensor (NTS) utilizing chopping amplifier | John Contreras, Bernhard E. Knigge | 2025-07-01 |
| 12347467 | DC and synchronized energy assisted perpendicular magnetic recording (EPMR) driver circuit for hard disk drive (HDD) | Yunfei Ding, John Contreras | 2025-07-01 |
| 12347472 | Positive laser bias electrical control architecture for dark laser heating in heat assisted magnetic recording | John Contreras | 2025-07-01 |
| 12190924 | Laser mode hop compensation using multi-sector feedback in heat assisted magnetic recording | Bernhard E. Knigge | 2025-01-07 |