Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891658 | Paper feeder having a paper stopper and office machine using the same | Chih-Ming Chen, Yng-Shean Guo, Huai-Wen Hsu | 2011-02-22 |
| 7255339 | Sheet-feeding apparatus with a paper stopper | Kuo-Ming Lai | 2007-08-14 |
| 7218381 | Optical mechanism for increasing optical path and office machine having said optical mechanism | Shu-Yu Chiang, Yu-Jen Su, Tien-Ho Hsu | 2007-05-15 |
| 7092666 | Roller mechanism for separating paper | Kung-Hsin Teng | 2006-08-15 |
| 6913258 | Indication structure for paper reserves adapted for auto document feed apparatus | — | 2005-07-05 |
| 6840511 | Indication structure for paper reserves adapted for auto document feed apparatus | — | 2005-01-11 |
| 6829065 | Glass supporting device of scanner | Ta-Yi Lee, Lung Chen, Chia-Pin Hsien | 2004-12-07 |
| 6704505 | Auto-zooming device | — | 2004-03-09 |