Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863576 | Method and apparatus for hermetic coating of optical fibers | John R. McNeil | 1989-09-05 |
| 4842704 | Magnetron deposition of ceramic oxide-superconductor thin films | John R. McNeil, Zeng-gi Yu | 1989-06-27 |
| 4827137 | Soft vacuum electron beam patterning apparatus and process | Jayaram Krishnaswamy | 1989-05-02 |
| 4801839 | Mounting of a cold cathode directly to a vacuum chamber wall | Jack D. Meyer, Zeng-qi Yu | 1989-01-31 |