Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7729076 | Angularly spaced spiral erase for media | Craig Smith, Brian P. Rigney, Xin Yang, Stan Shepherd, Bruce A. Liikanen | 2010-06-01 |
| 7551387 | Servo writing with offset compensation for prewritten reference | Yu Sun, Dave McMurtrey, Bruce A. Liikanen, Don Brunnett, John VanLaanen +4 more | 2009-06-23 |
| 7251095 | Method and apparatus for performing best head detection in a disk drive using reference tracks | Brian P. Rigney, Jason Laks | 2007-07-31 |