Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9046393 | Method for measuring remaining hydrogen capacity of hydrogen storage canister incorporating RFID device | Jefferson YS Yang, Feng-Hsiang Hsiao, Hong-Shi Chang | 2015-06-02 |
| 8944119 | Method and system of gas refilling management for gas storage canister utilizing identification accessing control | Jefferson YS Yang, Feng-Hsiang Hsiao, Hong-Shi Chang | 2015-02-03 |