Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8887361 | Vertical turning-milling complex machining center | Dehai Yu, Chungang Cai, Zhihui REN, Wenfeng Zhang, Junmin Zheng +5 more | 2014-11-18 |
| D702574 | Length measurement device for printing sheet material | — | 2014-04-15 |
| 8428120 | Method and apparatus of Bayer pattern direct video compression | Chih-Ta Star Sung, Eckehard Steinbach, Yin-Chun Blue Lan, Mingzhe Sun | 2013-04-23 |
| 8386775 | Tolerant key verification method | — | 2013-02-26 |
| 6484023 | Apparatus of a wireless electronic account book | — | 2002-11-19 |
| 5846175 | Hand pressure roller for posters | — | 1998-12-08 |