Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11539900 | Caption modification and augmentation systems and methods for use by hearing assisted user | Christopher Engelke, Robert M. Engelke | 2022-12-27 |
| 11368581 | Semiautomated relay method and apparatus | Robert M. Engelke, Christopher Engelke | 2022-06-21 |
| 11272047 | 911 call assistance for assisted device user | Robert M. Engelke, Troy Vitek | 2022-03-08 |
| 11258900 | Device independent text captioned telephone service | Robert M. Engelke, Troy Vitek | 2022-02-22 |