Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8379363 | Bulk erase tool to erase a perpendicular media recording disk of a disk drive | Pusphanathan Kolunthavelu | 2013-02-19 |
| 7974038 | Servo writer with retract capacitor for generating a VCM driving current during a power failure | Puspanathan Krishnan | 2011-07-05 |
| 7940487 | Heating a head disk assembly for a time interval prior to writing spiral servo tracks to the disk | Puspanathan Krishnan, Hilmy Ahmad@Mohamad | 2011-05-10 |