Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10501102 | Positive train control system and apparatus employing RFID devices | Kevin Kwong-Tai Chung, Albert Han-Ping Chung | 2019-12-10 |
| 10315673 | Positive train control system, apparatus and method | Kevin Kwong-Tai Chung, Albert Han-Ping Chung, Dexi Zhu | 2019-06-11 |