Issued Patents All Time
Showing 101–123 of 123 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429989 | Method for self-servowriting timing propagation | Mark D. Schultz | 2002-08-06 |
| 6324027 | Method and apparatus for correcting for random errors in timing pattern generation | Timothy J. Chainer, Mark D. Schultz, Edward J. Yarmchuk | 2001-11-27 |
| 6307697 | Method and apparatus for correcting for systematic errors in timing pattern generation | Timothy J. Chainer, Anthony P. Praino, Mark D. Schultz, Edward J. Yarmchuk | 2001-10-23 |
| 6301071 | Methods and systems for self-servowriting including maintaining a reference level within a usable dynamic range | Timothy J. Chainer, Mark D. Schultz, Edward J. Yarmchuk | 2001-10-09 |
| 6259574 | Trigger pattern detection method and apparatus | Timothy J. Chainer, Mark D. Schultz, Edward J. Yarmchuk | 2001-07-10 |
| 6252732 | Method and apparatus for correcting systematic errors in timing pattern generation | Timothy J. Chainer, Anthony P. Praino, Mark D. Schultz, Edward J. Yarmchuk | 2001-06-26 |
| 6249399 | Methods and systems for self-servowriting including maintaining a reference level within a useable dynamic range | Timothy J. Chainer, Mark D. Schultz, Edward J. Yarmchuk | 2001-06-19 |
| 6101055 | Trigger pattern detection method and apparatus | Timothy J. Chainer, Mark D. Schultz, Edward J. Yarmchuk | 2000-08-08 |
| 6101063 | Methods and systems for self-servowriting including maintaining a reference level within a usable dynamic range | Timothy J. Chainer, Mark D. Schultz, Edward J. Yarmchuk | 2000-08-08 |
| 6078450 | Method and apparatus for correcting for random errors in timing pattern generation | Timothy J. Chainer, Anthony P. Praino, Mark D. Schultz, Edward J. Yarmchuk | 2000-06-20 |
| 6075668 | Method and apparatus for correcting for random errors in timing pattern generation | Timothy J. Chainer, Anthony P. Praino, Mark D. Schultz, Edward J. Yarmchuk | 2000-06-13 |
| 6031680 | Methods and systems for self-servowriting including maintaining a reference level within a usable dynamic range | Timothy J. Chainer, Mark D. Schultz, Edward J. Yarmchuk | 2000-02-29 |
| 6005738 | Methods and systems for self-servo-writing including writing positioning and timing bursts at different track pitches | Timothy J. Chainer, Mark D. Schultz, Edward J. Yarmchuk | 1999-12-21 |
| 5991115 | Method and apparatus for determining separation between read and write elements of a transducer | Timothy J. Chainer, Anthony P. Praino, Mark D. Schultz, Edward J. Yarmchuk | 1999-11-23 |
| 5907447 | Radial self-propagation pattern generation for disk file servowriting | Edward J. Yarmchuk, Mark D. Schultz, Timothy J. Chainer | 1999-05-25 |
| 5901003 | Method and apparatus for determining systematic errors | Timothy J. Chainer, Anthony P. Praino, Mark D. Schultz, Edward J. Yarmchuk | 1999-05-04 |
| 5875064 | Method and system for accurate self-servowriting with normalization in a disk drive | Timothy J. Chainer, Mark D. Schultz, Edward J. Yarmchuk | 1999-02-23 |
| 5844742 | Radial self-propagation pattern generation for disk file servowriting | Edward J. Yarmchuk, Mark D. Schultz, Timothy J. Chainer | 1998-12-01 |
| 5793554 | Self-servowriting system with dynamic error propagation reduction | Timothy J. Chainer, Mark D. Schultz, Edward J. Yarmchuk | 1998-08-11 |
| 5757574 | Methods and systems for self-servowriting including maintaining a reference level within a usable dynamic range | Timothy J. Chainer, Mark D. Schultz, Edward J. Yarmchuk | 1998-05-26 |
| 5659436 | Radial self propagation pattern generation for disk file servowriting | Edward J. Yarmchuk, Mark D. Schultz, Timothy J. Chainer | 1997-08-19 |
| 5612833 | Radial self-propagation pattern generation for disk file servowriting | Edward J. Yarmchuk, Mark D. Schultz, Timothy J. Chainer | 1997-03-18 |
| 5142426 | Thin film magnetic head having interspersed resistance layers to provide a desired cut-off frequency | Mark E. Re, Michael A. Russak | 1992-08-25 |