Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11960012 | Positioning method and electronic device | Wei Li, Yongliang Wang | 2024-04-16 |
| 11523234 | Miniature ear canal type hearing aid | Shihu Yu, Boyang Li | 2022-12-06 |
| 11208561 | Colorant and preparation method thereof | Hongjie Zhang, Lei Tian, Jianyi Chi, Ran Pang, Wei Jiang +3 more | 2021-12-28 |
| 10509946 | Method and device for matching signatures on the basis of motion signature information | Dongge Li | 2019-12-17 |
| 10414975 | Orange-yellow-emitting phosphor for LEDs, preparation method and use thereof | Wenzhi Sun, Ran Pang, Lihong Jiang, Su Zhang | 2019-09-17 |
| D797938 | Hearing aid | Boyang Li | 2017-09-19 |
| 9695360 | Yellow light afterglow material and preparation method thereof as well as LED illuminating device using same | Kun Zhao, Hao Zhang, Hongjie Zhang, Ming Zhang | 2017-07-04 |
| 9695359 | Yellow light afterglow material and preparation method thereof as well as LED illuminating device using same | Hongjie Zhang, Ming Zhang, Kun Zhao, Hao Zhang | 2017-07-04 |
| 9611427 | Yellow light afterglow material and preparation method thereof as well as LED illuminating device using same | Hongjie Zhang, Ming Zhang, Kun Zhao, Hao Zhang | 2017-04-04 |
| D772417 | Hearing aid | Boyang Li | 2016-11-22 |
| 9185761 | White LED device having LED chips directly driven by alternating current | Hongjie Zhang, Ming Zhang, Kun Zhao, Dongming Li, Li Zhang | 2015-11-10 |
| 9045689 | Yellow light afterglow material and preparation method thereof as well as LED illuminating device using same | Hongjie Zhang, Ming Zhang, Kun Zhao, Hao Zhang | 2015-06-02 |