Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10825436 | Methods and systems for synchronizing MIDI file with external information | Xiaolu Liu | 2020-11-03 |
| 10810979 | Key assisted user input system and method for a piano system | Zhengjun Yan | 2020-10-20 |
| 10810901 | Piano system and method thereof | Min Zhou, Xiaolu Liu | 2020-10-20 |
| 10703080 | Film for medicine packaging and method of preparing the same | Hui Zhang, Jinzhi Bai | 2020-07-07 |
| 10703835 | Hyperbranched cationic mussel-imitated polymer and method of preparing the same | Hui Zhang, Jinzhi Bai | 2020-07-07 |
| 10657943 | Systems and methods for calibrating a musical device | — | 2020-05-19 |
| 10636402 | Systems and methods for automatic calibration of musical devices | Xiaolu Liu, Zhengjun Yan, ZhiHong Deng, Shaolin Yang | 2020-04-28 |
| 10629175 | Smart detecting and feedback system for smart piano | Xiaolu Liu, Zhengjun Yan | 2020-04-21 |
| 10500816 | Substrate structure, method for attaching flexible substrate and method for peeling off flexible substrate | Jianguo Xing, Hetao Wang | 2019-12-10 |
| 10338155 | Magnetometer body and three-axis induction magnetometer using the same | Wanhua Zhu, Leisong Liu, Guangyou Fang | 2019-07-02 |
| D847851 | Piano display screen with graphical user interface | Min Zhou, Xiaolu Liu | 2019-05-07 |
| 10023700 | Hydrogel | Hongbo Zeng, Lin Li | 2018-07-17 |
| 9671645 | Direct-type backlight and liquid crystal display device | Chunbing Zhang | 2017-06-06 |
| 9429811 | Display panel and display method thereof and display apparatus | Chunbing Zhang, Zheng Wang | 2016-08-30 |
| 8997090 | Installing an operating system in a host system | Ye Xu, Wen Jie Yu, Binqi Zhang | 2015-03-31 |