Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D973424 | Food waste disposer | — | 2022-12-27 |
| 8203448 | Foreign object detecting apparatus in a bill passageway | Tien-Yuan Chien, Fu-Yuan Chang | 2012-06-19 |
| 8191700 | Bill box having a wireless memory function for use in a bill acceptor | Wei-Jr Chen, Yueh-Ping Hsu | 2012-06-05 |
| 7703592 | Bill accetor with improved face panel | Wei-Jr Chen, Shih-Chia Chen | 2010-04-27 |
| 7230279 | Memory card | Cheng-Hsien Kuo, Ming-Jhy Jiang, Hui-Chuan Chuang | 2007-06-12 |
| 7205644 | Memory card structure and manufacturing method thereof | Cheng-Hsien Kuo, Ming-Jhy Jiang, Hui-Chuan Chuang | 2007-04-17 |
| 7193304 | Memory card structure | Cheng-Hsien Kuo, Ming-Jhy Jiang, Hui-Chuan Chuang | 2007-03-20 |
| 6994201 | Bill acceptor | Wen-Yuan Tsai | 2006-02-07 |
| 6896115 | Paper currency receiver for ticket vendor | — | 2005-05-24 |
| 6769569 | Vending machine with security device | — | 2004-08-03 |
| 6669050 | Paper currency storage cabinet mounting arrangement for a paper currency receiving system used in a ticket vendor or the like | — | 2003-12-30 |
| D476688 | Money change machine | — | 2003-07-01 |