Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9876774 | Communication security system and method | Tien-Chi Lee, Jeng Lung Li | 2018-01-23 |
| 9432087 | Communication system and method for near field communication | Tien-Chi Lee, Jeng Lung Li | 2016-08-30 |
| 8351602 | Dual-mode wireless sensor network system and key establishing method and event processing method thereof | Lun-Chia Kuo | 2013-01-08 |
| 8239928 | Access control system and method based on hierarchical key, and authentication key exchange method thereof | Lun-Chia Kuo, Wen-Guey Tzeng, Huan-Chung Lin, Chya-Hung Tsai | 2012-08-07 |