Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9749729 | Earphone assembly and assistant guiding system for tourists | ZONG-YUAN SUN | 2017-08-29 |
| 9704001 | File searching system and file searching method thereof | ZONG-YUAN SUN | 2017-07-11 |