Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8628868 | Fluorinated polytetramethylene glycol (PTMG) with diepoxide endgroups as magnetic lubricants | John M. Burns, Xing-Cai Guo, Bruno Marchon, Robert Waltman | 2014-01-14 |
| 8390950 | Reducing the obstruction of air flow through a bypass channel associated with a disk drive using an electrostatic pass-by filter | Donald Ray Gillis, Ferdinand Hendriks | 2013-03-05 |
| 8174782 | Methods for depositing lubricant onto disks and systems thereof | Donald Ray Gillis, Bernhard E. Knigge | 2012-05-08 |
| 8134795 | Using an atmospheric pressure sensor in a hard-disk drive (HDD) | Donald Ray Gillis, Ferdinand Hendriks, Charles A. Brown | 2012-03-13 |
| 8094409 | Method and system for monitoring gas in sealed hard disk drives with feedback | Karl A. Flechsig | 2012-01-10 |
| 8085488 | Predicting operational problems in a hard-disk drive (HDD) | Donald Ray Gillis, Ferdinand Hendriks, Charles A. Brown | 2011-12-27 |
| 7990650 | Reducing the obstruction of air flow through a bypass channel associated with a disk drive using an electrostatic pass-by filter | Donald Ray Gillis, Ferdinand Hendriks | 2011-08-02 |
| 7907062 | Dual direction power and data transfer protocol and safety detection | Karl A. Flechsig, Donald Ray Gillis, Sylvia Lee | 2011-03-15 |
| 7874389 | Flexible hybrid drive system for vehicle stability control | Karl A. Flechsig, Donald Ray Gillis, Sylvia Lee | 2011-01-25 |
| 7817371 | Active compensation of flying height in magnetic disk drives | Sanford A. Bolasna, Karl A. Flechsig, Donald Ray Gillis | 2010-10-19 |
| 7538973 | Method and apparatus for providing a fluid damping structure with fuel cell for a hard disk drive and vibration sensitive electronic devices | Karl A. Flechsig, Donald Ray Gillis, Sylvia Lee | 2009-05-26 |
| 7448055 | Disk assembly having integral clamp and/or spacer | Donald Ray Gillis, Reinhard F. Wolter | 2008-11-04 |
| 7446973 | Disk and clamp assembly | Donald Ray Gillis, Reinhard F. Wolter | 2008-11-04 |
| 7395931 | Protective device for reducing the impact of physical shock | Donald Ray Gillis, Andrei Khurshudov | 2008-07-08 |
| 7364307 | Method and system for a beam projector having data manipulation capabilities | Donald Ray Gillis, Mike Suk | 2008-04-29 |
| 7345845 | Fluid damping structure for hard disk drives and vibration sensitive electronic devices | Karl A. Flechsig, Donald Ray Gillis, Sylvia Lee | 2008-03-18 |
| 7338445 | Hard disk drive medical monitor with shock-proofing | Donald Ray Gillis | 2008-03-04 |
| 7329005 | Method and system for a beam projector having an audio capability device | Donald Ray Gillis, Mike Suk | 2008-02-12 |
| 7310201 | Composite disk clamp assembly with lower layer fixedly coupled to upper layer of smaller diameter | Donald Ray Gillis, Reinhard F. Wolter | 2007-12-18 |
| 7283329 | Head shock resistance and head load/unload protection for reducing disk errors and defects, and enhancing data integrity of disk drives | Yiyun Huang, Jennifer Lu, Wing Tsang Tang | 2007-10-16 |
| 7278967 | Hard disk drive medical monitor with mirrored HDDs | Donald Ray Gillis, Karl A. Flechsig | 2007-10-09 |
| 7251096 | Shock induced cleaning for hard disk drives | Karl A. Flechsig, Donald Ray Gillis, Sylvia Lee | 2007-07-31 |
| 7247136 | Hard disk drive medical monitor with alert signaling system | Donald Ray Gillis, Karl A. Flechsig | 2007-07-24 |
| 7225031 | Hard disk drive medical monitor with security encryption | Donald Ray Gillis | 2007-05-29 |
| 7221537 | Plastic spacer and disk clamp assembly | Donald Ray Gillis, Reinhard F. Wolter | 2007-05-22 |