Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354243 | Two dimensional interpolation circuit for spatial and shading error corrector systems | John O. Ryan | 1982-10-12 |
| 4309723 | Apparatus and method for registration and shading of color television cameras | John O. Ryan, Edward P. Sudyka, Gerow D. Brill, Anne M. Reagan, James R. Holzgrafe | 1982-01-05 |