Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401476 | Separation type air conditioner and its installation method | Jianghong Zhu, Hui Zhang, Huimin Qiu, Xiaohui HAN | 2002-06-11 |
| 6380997 | Achromatic polarization inverters for displaying inverse frames in DC balanced liquid crystal displays | Gary D. Sharp, Kristina M. Johnson, Michael G. Robinson | 2002-04-30 |