Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10915241 | Communication device with ID input method which conforms to positional notation of numeral system | Chang Choi | 2021-02-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10915241 | Communication device with ID input method which conforms to positional notation of numeral system | Chang Choi | 2021-02-09 |