Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8376524 | Thermal inkjet printhead chip structure and manufacturing method for the same | Francis Chee-Shuen Lee, Wei-Fu Lai | 2013-02-19 |
| 7740341 | Inkjet printhead | Francis Chee-Shuen Lee, Wei-Fu Lai, Jia-Lin Chen | 2010-06-22 |
| 6378978 | Chip structure of inkjet printhead and method of estimating working life through detection of defects | Charles Chang, Chieh-Wen Wang, Jhih-Ping Lu, Chen-Yue Cheng, Yuan-Liang Lan | 2002-04-30 |
| 6322193 | Method and apparatus for measuring the droplet frequency response of an ink jet printhead | Zhi-Ru Lian, Yi-Hsuan Lai, Hung-Lieh Hu, Chieh-Wen Wang | 2001-11-27 |
| 6209993 | Structure and fabricating method for ink-jet printhead chip | Chieh-Wen Wang, Yi-Yung Wu, Hung-Lieh Hu | 2001-04-03 |
| 6126260 | Method of prolonging lifetime of thermal bubble inkjet print head | Yuan-Liang Lan, Yi-Yung Wu, Chu-Wen Chen, Ten-Hsing Jaw | 2000-10-03 |