Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6236801 | Video replay automation with manual control track editing | Joseph Craig Engle, Robert Harold Metcalfe, Sung J. Kim, Hans-Joachim Platte | 2001-05-22 |
| 5953487 | Video recording and playback apparatus | Joseph Craig Engle, Robert Harold Metcalfe, Sung J. Kim, Hans-Joachim Platte | 1999-09-14 |