Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873680 | Apparatus and method for detecting and compensating for pit extension in an optical disk recording system | Chi H. Chung, Ian Turner | 1989-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873680 | Apparatus and method for detecting and compensating for pit extension in an optical disk recording system | Chi H. Chung, Ian Turner | 1989-10-10 |