Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568618 | Half-inch tape drive in half high form factor | William J. Vanderheyden, Kevin Fletcher, Michael J. O'Keeffe | 2003-05-27 |
| 6565029 | Method of detecting and correcting for slippage of a tape media in a tape storage device | James Zweighaft | 2003-05-20 |
| 6366422 | Helical scan tape drive error recovery using track profile mapping | Fred C. Eifert, Douglas C. Hansen, David A. Lawson, Thai Nguyen | 2002-04-02 |