Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7446973 | Disk and clamp assembly | Norbert A. Feliss, Donald Ray Gillis | 2008-11-04 |
| 7448055 | Disk assembly having integral clamp and/or spacer | Norbert A. Feliss, Donald Ray Gillis | 2008-11-04 |
| 7310201 | Composite disk clamp assembly with lower layer fixedly coupled to upper layer of smaller diameter | Norbert A. Feliss, Donald Ray Gillis | 2007-12-18 |
| 7298575 | Load/unload systems and methods for maximizing disk writeable area | Karl A. Flechsig, Donald Ray Gillis, Shozo Saegusa | 2007-11-20 |
| 7221537 | Plastic spacer and disk clamp assembly | Norbert A. Feliss, Donald Ray Gillis | 2007-05-22 |
| 7196869 | Plastic spacer and disk clamp assembly | Norbert A. Feliss, Donald Ray Gillis | 2007-03-27 |
| 7187517 | Magnetic brake for disk drive | Norbert A. Feliss, Donald Ray Gillis | 2007-03-06 |
| 7164549 | Load/unload system and method for maximizing disk writeable area | Karl A. Flechsig, Donald Ray Gillis, Shozo Saegusa | 2007-01-16 |
| 7154698 | Load/unload system and method for maximizing disk writeable area | Karl A. Flechsig, Donald Ray Gillis, Shozo Saegusa | 2006-12-26 |
| 7142390 | Disk clamp assembly | Norbert A. Feliss, Donald Ray Gillis | 2006-11-28 |
| 7092204 | Disk clamp assembly | Norbert A. Feliss, Donald Ray Gillis | 2006-08-15 |
| 7052786 | Engineered interface for low fly height | Donald Ray Gillis, Remmelt Pit, Vedantham Raman | 2006-05-30 |
| 6407880 | Environmental corrosion protection for hard disk drive elements by thermal activation | Donald Ray Gillis, Kris Schouterden, Ullal V. Nayak | 2002-06-18 |
| 6359433 | Method and apparatus for preventing data loss in disk drives using predictive failure analysis of magnetoresistive head resistance | Donald Ray Gillis, Kris Schouterden | 2002-03-19 |
| 6266199 | Method of apparatus to characterize and limit the effect of disk damage in a hard disk drive | Donald Ray Gillis, Richard Kroeker, Mike Suk | 2001-07-24 |