Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8269895 | Recursive noise reduction system and method for film-based video | Mark Francis Rumreich | 2012-09-18 |
| 7468754 | High-definition de-interlacing and frame doubling circuit and method | Eric Stephen Carlsgaard, David L. Simpson | 2008-12-23 |
| 7312830 | Decoding information for interlaced to progressive scan conversion | Donald H. Willis | 2007-12-25 |
| 6894726 | High-definition de-interlacing and frame doubling circuit and method | Eric Stephen Carlsgaard, David L. Simpson | 2005-05-17 |
| 6633344 | Processing of progressive video signals in digital TV receivers | Charles William Worrell, Andrew Kent Flickner, Wenhua Li | 2003-10-14 |
| 6573944 | Horizontal synchronization for digital television receiver | Robert D. Altmanshofer | 2003-06-03 |
| 6420918 | Phase control for oscillators | Robert D. Altmanshofer | 2002-07-16 |