Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11520974 | Sharing of user markings between printed and digital documents | Tong Sun, Qi Sun, Curtis Michael Wigington | 2022-12-06 |
| 11337157 | Terminal device and positioning information processing method applied to terminal device | Yuhua Guo, Wanghai Gui, Meiling Luo | 2022-05-17 |
| 11302333 | Asynchronous processing of user requests | Sang Soo Sung, David P. Whipp | 2022-04-12 |