Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10805759 | Method and apparatus for managing presentation of media content | Steven M. Wollmershauser, William O. Sprague, Jr. | 2020-10-13 |
| 10284996 | Method and apparatus for managing presentation of media content | Steven M. Wollmershauser, William O. Sprague, Jr. | 2019-05-07 |
| 10225604 | Digital multimedia recorder with functionality following loss of provider network service | Steven M. Wollmershauser, William O. Sprague, Jr. | 2019-03-05 |
| 9578371 | Digital multimedia recorder with functionality following loss of provider network service | Steven M. Wollmershauser, William O. Sprague, Jr. | 2017-02-21 |
| 9462407 | Method and apparatus for managing presentation of media content | Steven M. Wollmershauser, William O. Sprague, Jr. | 2016-10-04 |
| 8989882 | Method and apparatus for managing presentation of media content | Steven M. Wollmershauser, William O. Sprague, Jr. | 2015-03-24 |
| 8881203 | Digital multimedia recorder with functionality following loss of provider network service | Steven M. Wollmershauser, William O. Sprague, Jr. | 2014-11-04 |
| 8707382 | Synchronizing presentations of multimedia programs | Steven M. Wollmershauser, William O. Sprague, Jr. | 2014-04-22 |