Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9870516 | Hand-drawn sketch recognition | Changhu Wang, Lei Zhang | 2018-01-16 |
| 9299011 | Signal processing apparatus, signal processing method, output apparatus, output method, and program for learning and restoring signals with sparse coefficients | Jun Luo, Liqing Zhang, Haohua Zhao, Weizhi Xu, Wei Shi +1 more | 2016-03-29 |
| 9183467 | Sketch segmentation | Changhu Wang, Lei Zhang | 2015-11-10 |
| 9147125 | Hand-drawn sketch recognition | Changhu Wang, Lei Zhang | 2015-09-29 |