Duckworth; Mark R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Duckworth; Mark R..The latest application filed is for "automatic video layouts for multi-stream multi-site presence conferencing system".
- Duckworth; Mark R. - Merrimack NH
- Duckworth; Mark R. - Londonderry NH
| Patent | Date |
|---|---|
| Automatic video layouts for multi-stream multi-site presence conferencing system Grant 9,462,227 - Duckworth , et al. October 4, 2 | 2016-10-04 |
| Automatic Video Layouts For Multi-stream Multi-site Presence Conferencing System App 20130328998 - Duckworth; Mark R. ; et al. | 2013-12-12 |
| Automatic video layouts for multi-stream multi-site telepresence conferencing system Grant 8,537,195 - Duckworth , et al. September 17, 2 | 2013-09-17 |
| Automatic Video Layouts for Multi-Stream Multi-Site Telepresence Conferencing System App 20120200658 - Duckworth; Mark R. ; et al. | 2012-08-09 |
| Integrated portable videoconferencing unit Grant 6,847,403 - Forsberg, Jr. , et al. January 25, 2 | 2005-01-25 |
| Method and apparatus for manipulation of pixel data in computer graphics Grant 5,325,109 - Duckworth June 28, 1 | 1994-06-28 |
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