Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8203448 | Foreign object detecting apparatus in a bill passageway | Cheng-Kang Yu, Fu-Yuan Chang | 2012-06-19 |
| 8061710 | Bill position adjustment method and system for bill acceptor | Hung-Yi Chang | 2011-11-22 |
| 7886888 | Bill box, bill acceptor assembly with bill box | Sheng-Yan Tsao | 2011-02-15 |
| 7760971 | Anti-EMI lens module | — | 2010-07-20 |
| 7182198 | Power control circuit for use in a vending machine | Jyh-Chyang Hsieh, Yeuh-Ping Hsu | 2007-02-27 |
| 6991129 | Power control circuit for use in a vending machine | Jyh-Chyang Hsieh, Yeuh-Ping Hsu | 2006-01-31 |
| 6983881 | Banknote receiver for ticket vendor | — | 2006-01-10 |
| 6903342 | Banknote acceptor | — | 2005-06-07 |
| 6892873 | Coin detector for use in a coin acceptor | Chun-Yi Lu, Cheng-Yi Lin | 2005-05-17 |