Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7038886 | Positioner for precisely moving an E-block of a disk drive | Ken L. Chang | 2006-05-02 |
| 6768614 | Positioner for precisely moving an e-block of a disk drive | Ken L. Chang | 2004-07-27 |
| 5396379 | Apparatus and method for reducing effects of slip/stick in a disk drive head assembly | — | 1995-03-07 |