Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6353590 | Media stabilization for laser servowriting | James K. Knudsen, Arne B. Boberg, Robert S. Jackson, Brian K. Parliament, Daniel P. Stubbs +3 more | 2002-03-05 |
| 5860612 | Guides for magnetic tape and method of making the same | John F. Runyon, Robert A. Muehlhausen, Charles L. Dennis, Mark Green, Keith T. Johnson | 1999-01-19 |
| 4963209 | Method for making stretched surface recording disk | John G. Chernega, John A. Martens, Felix P. Lau | 1990-10-16 |
| 4835647 | Stretched surface recording medium | John G. Chernega, John A. Martens, Felix P. Lau | 1989-05-30 |