Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5555237 | Contamination detection apparatus and method using write power calibration values | Bryan A. Cassels, James J. Dente, Ian E. Henderson, Daniel J. Winarski | 1996-09-10 |
| 5420834 | Optical disk recorders using disks coatings close to outer surfaces with optical path extending through a thick transparent substrate | Blair I. Finkelstein, Terry McDaniel, Hal J. Rosen, Kurt A. Rubin, Timothy Carl Strand | 1995-05-30 |
| 5418767 | Detection of overusage of spare sectors in an optical disk | John Edward Kulakowski, Rodney Jerome Means, David L. Patton | 1995-05-23 |
| 5392262 | Two-sided optical disks having recording layers disposed close to outer surfaces and spaced axially apart a greater distance and devices for using the disks | Blair I. Finkelstein, Terry McDaniel, Hal A. Rosen, Kurt A. Rubin, Timothy Carl Strand | 1995-02-21 |