Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9100474 | System and method for providing wireless captioned telephone service | Wonjae Cha | 2015-08-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9100474 | System and method for providing wireless captioned telephone service | Wonjae Cha | 2015-08-04 |