Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11909795 | Input switching for streaming content | — | 2024-02-20 |
| 8195851 | Personalized multimedia display/digital TV for multi-tasking | Yan Mark Liu | 2012-06-05 |
| 7850312 | Keystone correction derived from the parameters of projectors | Zhongde Wang | 2010-12-14 |
| 7808513 | Automatic keystone correction system and method | — | 2010-10-05 |
| 7793018 | Personalized multimedia display/digital TV for multi-tasking | Yan Mark Liu | 2010-09-07 |
| 7705862 | System and method for improved keystone correction | — | 2010-04-27 |
| 7609228 | Automatic keystone correction system and method | — | 2009-10-27 |
| 7581839 | Keystone correction derived from the parameters of projectors | Zhongde Wang | 2009-09-01 |
| 7380946 | Semiautomatic keystone correction system and method | Mike Callahan | 2008-06-03 |
| 7175286 | Keystone correction derived from the parameters of projectors | Zhongde Wang | 2007-02-13 |
| 6997563 | Keystone correction derived from the parameters of projectors | Zhongde Wang | 2006-02-14 |
| 6962417 | Keystone correction system and method | Michael Callahan | 2005-11-08 |