Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9509840 | Method and system for marking a phone number | Meng Zhang, Teng Ren, Jian Wang | 2016-11-29 |
| 9288643 | Methods and systems for automated business dialing | Jialiang Wang, Yang Zhao, Haichao Xie | 2016-03-15 |