Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221843 | Automatic detection function-integrated detection apparatus and method for water flowing fractured zone | Nuwen Xu, Zhuang Li, Biao Li, Peiwei Xiao, Rong Yang +8 more | 2025-02-11 |
| 11962275 | Amplification systems and methods with distortion reductions | Tingzhi Yuan, Yunchao Zhang, Lieyi Fang | 2024-04-16 |
| 11264888 | System and method providing over current protection based on duty cycle information for power converter | Chao Yao, Yunchao Zhang, Yuan Lin, Lieyi Fang | 2022-03-01 |
| 11114933 | System and method providing over current protection based on duty cycle information for power converter | Chao Yao, Yunchao Zhang, Yuan Lin, Lieyi Fang | 2021-09-07 |
| 10946358 | Skid-mounted depressurizing system | Xiaodong Zheng, Daxi Du, Jianqiang Wang, Xu Han, Xueguang Hu +1 more | 2021-03-16 |
| 10811955 | System and method providing over current protection based on duty cycle information for power converter | Chao Yao, Yunchao Zhang, Yuan Lin, Lieyi Fang | 2020-10-20 |
| 10749479 | Amplification systems and methods with distortion reductions | Tingzhi Yuan, Yunchao Zhang, Lieyi Fang | 2020-08-18 |
| 10634387 | Solar selective absorbing coating and preparation method thereof | Zhongzhou Yang, Jing Liu, Hong Wang | 2020-04-28 |
| 10615684 | System and method providing over current protection based on duty cycle information for power converter | Chao Yao, Yunchao Zhang, Yuan Lin, Lieyi Fang | 2020-04-07 |
| 10586879 | Spectrally selective solar absorbing coating and a method for making it | Jing Liu, Zhongzhou Yang, Hong Wang | 2020-03-10 |
| 10581315 | System and method providing over current protection based on duty cycle information for power converter | Chao Yao, Yunchao Zhang, Yuan Lin, Lieyi Fang | 2020-03-03 |
| 10483838 | System and method providing over current protection based on duty cycle information for power converter | Chao Yao, Yunchao Zhang, Yuan Lin, Lieyi Fang | 2019-11-19 |
| 10287125 | Banknote rolling-out control method and apparatus, and banknote storage device | Tao Zhang, Hanfeng Xiao, Wenqing Wu | 2019-05-14 |
| 10277110 | System and method providing over current protection based on duty cycle information for power converter | Chao Yao, Yunchao Zhang, Yuan Lin, Lieyi Fang | 2019-04-30 |
| 10214376 | Sheet medium flattening device and financial self-service device | Yang Chang, Yin Xia, Zhiwen Jiang, Zhuang Jiang, Hongjun Wu +1 more | 2019-02-26 |
| 10211741 | Systems and methods for voltage regulation of primary side regulated power conversion systems with compensation mechanisms | Yuan Lin, Weihua Wang, Lieyi Fang | 2019-02-19 |
| 10199943 | Systems and methods for voltage regulation of primary side regulated power conversion systems with compensation mechanisms | Yuan Lin, Weihua Wang, Lieyi Fang | 2019-02-05 |
| 10167160 | Temporary paper money storage device and control method thereof | Tao Zhang, Hanfeng Xiao | 2019-01-01 |
| 10140799 | Device for detecting foreign object attached on surface of sheet-like medium | Yang Chang, Hongjun Wu, Zhuang Jiang | 2018-11-27 |
| 10055922 | Banknote position detection device | Faqing Ma, Zhuang Jiang, Zhefeng Hong | 2018-08-21 |
| 10003271 | Systems and methods for constant voltage control and constant current control | Lieyi Fang | 2018-06-19 |
| 9903399 | Simple locking device | Jiawu Tan, Wenqing Wu, Zhuang Jiang | 2018-02-27 |
| 9842452 | Banknote jam determination system and method | Fazhi Yin, Liang Xu | 2017-12-12 |
| 9825533 | Systems and methods for voltage regulation of primary side regulated power conversion systems with compensation mechanisms | Yuan Lin, Weihua Wang, Lieyi Fang | 2017-11-21 |
| 9692306 | Systems and methods for voltage regulation of primary side regulated power conversion systems with compensation mechanisms | Yuan Lin, Weihua Wang, Lieyi Fang | 2017-06-27 |