Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8487609 | Testing apparatus with read head holder having a gas jet pointing into a channel | — | 2013-07-16 |
| 7715017 | Dynamic fringe phase detection for measurement of very small spacing | — | 2010-05-11 |
| 5808736 | Thin film flying height calibration disk for calibrating flying height testers | Kenneth H. Womack, Carlos Alberto Duran | 1998-09-15 |
| 5805284 | Optically verified glide | — | 1998-09-08 |
| 5793480 | Combined interferometer/ellipsometer for measuring small spacings | Kenneth H. Womack, Carlos Alberto Duran, Ed Ross, Semyon Nodelman | 1998-08-11 |
| 5777740 | Combined interferometer/polarimeter | Kenneth H. Womack | 1998-07-07 |
| 5696653 | Tooling for holding a head gimbal assembly | — | 1997-12-09 |
| 5671048 | Method and apparatus for rotary load/unload slider positioning | — | 1997-09-23 |
| 5638178 | Imaging polarimeter detector for measurement of small spacings | Kenneth H. Womack | 1997-06-10 |
| 5486924 | Method and apparatus for measurement of roughness and hardness of a surface | — | 1996-01-23 |
| 5457534 | Method and apparatus to calibrate intensity and determine fringe order for interferometric measurement of small spacings | Edward W. Ross | 1995-10-10 |
| 5280340 | Method and apparatus to calibrate intensity and determine fringe order for interferometric measurement of small spacings | — | 1994-01-18 |
| 4888657 | Contoured head assembly for use in a cassette loaded recorder | George W. Brock | 1989-12-19 |
| 4875129 | Inline magnetic head assembly for use in a cassette loaded recorder | John M. Favrou, George W. Brock | 1989-10-17 |