Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D788140 | Display screen or portion thereof with animated graphical user interface | Richard Hemsley | 2017-05-30 |
| 7907062 | Dual direction power and data transfer protocol and safety detection | Norbert A. Feliss, Karl A. Flechsig, Donald Ray Gillis | 2011-03-15 |
| 7874389 | Flexible hybrid drive system for vehicle stability control | Norbert A. Feliss, Karl A. Flechsig, Donald Ray Gillis | 2011-01-25 |
| 7538973 | Method and apparatus for providing a fluid damping structure with fuel cell for a hard disk drive and vibration sensitive electronic devices | Norbert A. Feliss, Karl A. Flechsig, Donald Ray Gillis | 2009-05-26 |
| 7345845 | Fluid damping structure for hard disk drives and vibration sensitive electronic devices | Norbert A. Feliss, Karl A. Flechsig, Donald Ray Gillis | 2008-03-18 |
| 7251096 | Shock induced cleaning for hard disk drives | Norbert A. Feliss, Karl A. Flechsig, Donald Ray Gillis | 2007-07-31 |
| 7176703 | Test probe with thermally activated grip and release | Karl A. Flechsig, Donald Ray Gillis | 2007-02-13 |
| 6958876 | Leak detection system of hard disk drives with lubricant reservoir | Norbert A. Feliss, Donald Ray Gillis, Thomas A. Gregory, Vedantham Raman | 2005-10-25 |
| 6914739 | Closed loop lubrication system for moving magnetic media | Norbert A. Feliss, Donald Ray Gillis, Thomas A. Gregory | 2005-07-05 |
| 6678113 | Device and method for monitoring lubricant within a disk drive | Norbert A. Feliss, Karl A. Flechsig, Donald Ray Gillis, Thomas A. Gregory | 2004-01-13 |
| 6580585 | Magnetic disk drive with load/unload structure having lubricant reservoir | Norbert A. Feliss, Thomas A. Gregory, Donald Ray Gillis, Vedantham Raman | 2003-06-17 |
| 6092412 | Glide height test signal processor and method using increased high frequency components | Karl A. Flechsig, Donald E. Horne, Walter Gerald Woodworth | 2000-07-25 |
| 5581021 | Method and apparatus for optimizing piezoelectric surface asperity detection sensor | Karl A. Flechsig, Chih-Kung Lee, Ullal V. Nayak, Timothy C. O'Sullivan | 1996-12-03 |
| 5450747 | Method for optimizing piezoelectric surface asperity detection sensor | Karl A. Flechsig, Chih-Kung Lee, Ullal V. Nayak, Timothy C. O'Sullivan | 1995-09-19 |
| 5423207 | Advanced PZT glide head design and implementation for a small slider | Karl A. Flechsig, Chih-Kung Lee, Michael Lee McGhee, Ullal V. Nayak, Timothy C. O'Sullivan +1 more | 1995-06-13 |
| 4589036 | Apparatus and method for instrumented radial translation of a read/write transducer at start-up of a rotating disk file | John R. Bertschy, T. Jay Cameron, Kenneth L. Deckert | 1986-05-13 |