Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10517348 | Cycling helmet capable of switching sound production guidance mode based on bone conduction earphone | Xin Zhong, Rijian Shi, Xiaochun XIAO, Donghong Wang | 2019-12-31 |