Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6512649 | Method for differentially writing to a memory disk | Roberto Alini, Quocdzung T. Lam, Xiaokun Chew, Mark R. McCornack, Tehri S. Lee +3 more | 2003-01-28 | |
| 4956727 | Disc memory servo indexing system | James O. Jacques | 1990-09-11 | $5,819,000 |
| 4949036 | Disc drive error mapping using threshold comparison methods | Mark R. McCornack, Michael Hammersley | 1990-08-14 | $7,170,000 |