sefton robert j
Patent Applications and Registrations
Patent applications and USPTO patent grants for sefton robert j.The latest application filed is for "data and power distribution system and method for a large scale display".
- - San Diego CA US
- Sefton; Robert J. - San Diego CA
| Patent | Date |
|---|---|
| Data and power distribution system and method for a large scale display Grant 08922458 - | 2014-12-30 |
| Data and power distribution system and method for a large scale display Grant 8,922,458 - Sefton , et al. December 30, 2 | 2014-12-30 |
| Enumeration system and method for a LED display Grant 8,766,880 - Kharrati , et al. July 1, 2 | 2014-07-01 |
| Large scale LED display system Grant 8,558,755 - Kharrati , et al. October 15, 2 | 2013-10-15 |
| Enumeration system and method for a led display App 20090146917 - Kharrati; Hamid ; et al. | 2009-06-11 |
| Large scale LED display system App 20090146931 - Kharrati; Hamid ; et al. | 2009-06-11 |
| Data and power distribution system and method for a large scale display App 20090147028 - Sefton; Robert J. ; et al. | 2009-06-11 |
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