Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9344605 | Method and system for closed-loop color correction based on a multidimensional table | Haifeng Li | 2016-05-17 |
| 9007656 | Method, an apparatus and a printing equipment for printing documents | Jinghua Shen, Haifeng Li | 2015-04-14 |
| 8876250 | Method and device for measuring total amount of ink in ink-jet printing apparatus | Haifeng Li, Yuying Bai | 2014-11-04 |