Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4485553 | Method for manufacturing an integrated circuit device | Raymond R. Christian, Herbert A. Waggener, Joseph C. Zuercher | 1984-12-04 |
| 4472875 | Method for manufacturing an integrated circuit device | Raymond R. Christian, Joseph C. Zuercher | 1984-09-25 |