Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7599603 | Upgradable on-screen display system | Harold Blatter, Michael Francis Kvintus, Jr., Michael McLane | 2009-10-06 |
| 7239793 | On-screen display insertion | Harold Blatter, John Joseph Nigborowicz, Michael McLane | 2007-07-03 |
| 6363213 | Interface for digital recorder and display | John Joseph Nigborowicz | 2002-03-26 |
| 6034738 | On-screen display timing | — | 2000-03-07 |
| 5144441 | Quieting receiver during power interruption | Robert E. Morris | 1992-09-01 |
| 5107341 | Color television apparatus with picture-in-picture processing and with variable chrominance signal filtering | Gene K. Sendelweck | 1992-04-21 |
| 4943961 | Memory retention system for volatile memory devices | — | 1990-07-24 |