Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11185868 | Pan and method of panning | — | 2021-11-30 |
| 9132454 | System and method for separation of materials of different specific gravities | — | 2015-09-15 |
| 8720696 | System and method for separation of materials of different specific gravities | — | 2014-05-13 |
| 7565270 | Quality analysis method and program | Denton Bramwell | 2009-07-21 |
| 7565271 | Quality analysis method and program | Denton Bramwell | 2009-07-21 |
| 6710979 | Method and system for head retraction in a data storage device | Jeffrey M. Garrigues, Craig Rupp | 2004-03-23 |
| 6359756 | Disk drive having a system for protecting the read/write heads | Ralph L. Sonderegger, Thomas J. Angellotti, Craig Rupp, Mick Estes, Mark S. Thayne | 2002-03-19 |
| 6304986 | Method and apparatus for inspecting recording medium for defects | Yiping Ma, Eric Peters, Weimin Pan | 2001-10-16 |
| 6201662 | Latent illuminance discrimination marker with reflective layer for data storage cartridges | Todd L. Graves | 2001-03-13 |
| 6128151 | Method and a system for engaging a disk drive spindle motor with a disk cartridge | Yiping Ma | 2000-10-03 |
| 6072666 | Head retraction system for retracting the heads of a disk drive | Ralph L. Sonderegger, Thomas J. Angellotti, Craig Rupp, Mick Estes, Mark S. Thayne | 2000-06-06 |