Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9906935 | Bluetooth low energy beacon device and advertising method | CHUNG-I LEE, Li-Wei Chang | 2018-02-27 |
| 9301086 | Data transmission system and method for bluetooth interface | CHUNG-I LEE | 2016-03-29 |