Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7164557 | Apparatus for burnishing small asperities and cleaning loose particles from magnetic recording media | Parul Agrawal, Charles Lee, Li-Chung Lee, Ullal V. Nayak, Stephen T. Olson +2 more | 2007-01-16 |
| 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, Yu-Nan Lo, 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, Yu-Nan Lo, Nalin Zhou | 2006-06-20 |
| 6771453 | Glide slider fly height calibration method using disk spin down and slider dynamic scan | Bradley Frederick Baumgartner, AN-CHOU CHEN, Norman Chu, Shanlin Duan, Patricia Galindo +2 more | 2004-08-03 |
| 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 |
| 6567240 | Disk drive platter using sputter shadows thereon for determining orientation thereof | Bradley Frederick Baumgartner, Andrew John Buhler, Erich Chuh, Alma Lujan Ortega-Avery, Bob C. Robinson +2 more | 2003-05-20 |
| 6497021 | Method and apparatus for providing a low cost contact burnish slider | Francis Chee-Shuen Lee, Michael Lee McGhee, Salvador Navarro, Ullal V. Nayak | 2002-12-24 |