Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11600191 | System and method for validating honest test taking | Garrett William Gleim, Samuel Rene Caldwell, Shujian Yu | 2023-03-07 |
| 11302207 | System and method for validating honest test taking | Garrett William Gleim, Samuel Rene Caldwell, Shujian Yu | 2022-04-12 |
| 10885802 | System and method for validating honest test taking | Garrett William Gleim, Samuel Rene Caldwell, Shujian Yu | 2021-01-05 |
| 10129682 | Method and apparatus to provide a virtualized audio file | — | 2018-11-13 |
| 10123120 | Method and apparatus for providing 3D sound for surround sound configurations | — | 2018-11-06 |
| 9363602 | Method and apparatus for providing virtualized audio files via headphones | — | 2016-06-07 |
| 9204135 | Method and apparatus for presenting content to non-3D glass wearers via 3D display | Samuel Rene Caldwell | 2015-12-01 |
| 6534146 | Dual purpose floor mat | — | 2003-03-18 |
| 5531034 | Horizontal dryer having a screw conveyor and ring electrical heating elements | — | 1996-07-02 |