Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D602026 | USB flash disk | — | 2009-10-13 |
| 7121133 | System, method, and apparatus for glide head calibration with enhanced PZT channel for very low qualification glide heights | Norman Chu, Shanlin Duan, Patricia Galindo, Hang Fai Ngo, Nalin Zhou | 2006-10-17 |
| 7064659 | Glide testing of disks with calibration confirmation testing by inducing collision of the slider with production disk surface | Bradley Frederick Baumgartner, Norman Chu, Patricia Galindo, Hang Fai Ngo, Nalin Zhou | 2006-06-20 |
| 6662623 | Apparatus and method for glide height calibration of disk surfaces by use of dual-zone laser texture | Bradley Frederick Baumgartner, James Hammond Brannon, Jorge Colonia, Huyen D. Do, Shanlin Duan +2 more | 2003-12-16 |
| 6530258 | Disk drive laser melt bump disk for accurate glide calibration and certification processing | James Hammond Brannon, Shanlin Duan | 2003-03-11 |
| 6526639 | Method for burnishing hard disks | Shanlin Duan, Wei-Ming Lee | 2003-03-04 |