Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330998 | Hard wear-resistant polished glazed ceramic tile and preparation method thereof | Yijun Liu, Laifu Deng, Yuandong Yang, Kelin ZHANG | 2025-06-17 |
| 12252449 | Dry granular ceramic tile from wet slurry spraying process and preparation method thereof | Libiao Xiao, Qinggang Wang, Zengcheng QIN, Yuandong Yang, Zhicong Yan +1 more | 2025-03-18 |
| 12240789 | High-wear-resistance far-infrared ceramic polished glazed tile and preparation method therefor | Yijun Liu, Yuandong Yang, Kelin ZHANG, Lingyan HUANG | 2025-03-04 |
| 11175229 | Biological detection device | Bingzhou Hong, Haochen Cui, Kun Luo, Yinghua Sun, Mei Yan | 2021-11-16 |
| 11125939 | Waveguide filtering biochemical sensor | Bingzhou Hong, Haochen Cui, Tianshu Wang, Yinghua Sun, Mei Yan | 2021-09-21 |
| 10832920 | Insulator semiconductor device-structure | — | 2020-11-10 |
| 10773948 | Method for manufacturing MEMS microphone | — | 2020-09-15 |
| 10584025 | MEMS microphone and method for manufacturing the same | — | 2020-03-10 |
| 10249508 | Method for preventing excessive etching of edges of an insulator layer | — | 2019-04-02 |
| 10177027 | Method for reducing cracks in a step-shaped cavity | — | 2019-01-08 |