Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6205002 | Disk drive with textured slider contact region | Peter Michael Baumgart, Thomas A. Gregory, Ulla Vasant Nayak, Michael Luis Ramirez, Andrew Ching Tam +1 more | 2001-03-20 |
| 6118632 | Magnetic disk stack having laser-bump identifiers on magnetic disks | Thomas R. Albrecht, Peter Michael Baumgart, Kurt Allen Rubin, Andrew Ching Tam | 2000-09-12 |
| 6013336 | Procedure employing a diode-pumped laser for controllably texturing a disk surface | Peter Michael Baumgart, Wing P. Leung, Andrew Ching Tam | 2000-01-11 |
| 5875084 | Magnetic recording disk having protrusions centered in respective depressions | Peter Michael Baumgart, Wing P. Leung, Andrew Ching Tam | 1999-02-23 |
| 5768076 | Magnetic recording disk having a laser-textured surface | Peter Michael Baumgart, Wing P. Leung, Andrew Ching Tam | 1998-06-16 |
| 5729399 | Contact start/stop disk drive with minimized head-disk wear in textured landing zone | Thomas R. Albrecht | 1998-03-17 |
| 5689057 | Calibration disk with disk bumps for calibrating PZT sliders | Peter Michael Baumgart, Karl A. Flechsig, Michael F. Lee, Wing P. Leung, Ullal V. Nayak +2 more | 1997-11-18 |
| 5658475 | Apparatus for laser texturing disks | Michael Barenboim, Peter Michael Baumgart, Benjamin Karni, Pieter J. Kerstens, Hong S. Seing +2 more | 1997-08-19 |
| 5631408 | Method of making disk bumps with laser pulses | Peter Michael Baumgart, Karl A. Flechsig, Michael F. Lee, Wing P. Leung, Ullal V. Nayak +2 more | 1997-05-20 |
| 5595791 | Process for texturing brittle glass disks | Peter Michael Baumgart, Wing P. Leung, Hung Nguyen, Andrew Ching Tam, Anthony W. Wu | 1997-01-21 |
| 5586040 | Process and apparatus for controlled laser texturing of magnetic recording disk | Peter Michael Baumgart, Christopher S. Gudeman, Douglas J. Krajnovich, Steven W. Meeks, Fior D. Sargent +2 more | 1996-12-17 |
| 5567484 | Process for texturing brittle nonmetallic surfaces | Peter Michael Baumgart, Wing P. Leung, Hung Nguyen, Andrew Ching Tam, Anthony W. Wu | 1996-10-22 |
| 5550696 | Magnetic recording disk having textured test band for controlling texture in the slider landing zone | — | 1996-08-27 |
| 5539213 | Process and apparatus for laser analysis of surface having a repetitive texture pattern | Steven W. Meeks, Fior D. Sargent | 1996-07-23 |
| 5528922 | Method of making disk bumps with laser pulses for calibrating PZT sliders | Peter Michael Baumgart, Karl A. Flechsig, Michael F. Lee, Wing P. Leung, Ullal V. Nayak +2 more | 1996-06-25 |