Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7690021 | Combining multiple simultaneous source cinema to multiple exhibitor receivers | Joseph Ng, Lester A. Chew | 2010-03-30 |
| 6954718 | Method and apparatus for comparing actual use data with contract data | Joseph Ng | 2005-10-11 |