Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12314840 | Fault diagnosis method and apparatus for four-switch buck-boost converter | Xueqi Liu, Hao-Yun Ma | 2025-05-27 |
| 12276499 | Low-energy-consumption floating automatic oceanographic and meteorological observation platform | Qian Li, Ruyan Chen, Zhiguo HE, Yonghui Liu, Xuancheng Liu +1 more | 2025-04-15 |
| 12255056 | Diagnostic method and system for measuring potential and electric field of plasma | Yuhong Xu, Danni WU, Yucai Li, Haifeng Liu, Jun Cheng +6 more | 2025-03-18 |
| 12235311 | Graph theory-based method and device for locating instability fault source in direct-current microgrid | Xueqi Liu, Fanfan Lin, Hao-Yun Ma, Yuankui Wang | 2025-02-25 |
| 12110423 | Inorganic adhesive for preventing cracks of bamboo products, preparation method of inorganic adhesive, and preparation method of bamboo scrimber | Qiaoling Liu, Liudong Jia, Xiurong Li | 2024-10-08 |
| 12098086 | Device for advanced nitrogen and phosphorus removal in sewage treatment | Wensheng Li, Ranrong Liu, Zheng Lv, Yulong Li, Yiqiu Fang +1 more | 2024-09-24 |
| 12101086 | Negative voltage level conversion control circuit and method | Chifeng LIU | 2024-09-24 |
| 12054887 | Preparation method of double-layer carbon-paper base paper with high uniformity and gradient pores | Daliang Guo, Lizheng Sha, Huifang Zhao, Jing Li, Yinchao Xu +5 more | 2024-08-06 |
| 11912580 | Nano magnesium hydride and in-situ preparation method thereof | Yongfeng Liu, Hongge Pan, Mingxia Gao | 2024-02-27 |
| 11791898 | Method, device and computer-readable storage medium implemented in optical network | Yi LIU, Shugao Song | 2023-10-17 |
| 11634333 | Boron-containing titanium-based composite powder for 3D printing and method of preparing same | Shufeng Li, Deng Pan, Lei Liu, Dongxu Hui | 2023-04-25 |
| 11538611 | Magnetization stabilizing treatment method for permanently magnetizable material | Lei Liu, Aru Yan, Zhuang LIU, Yingli Sun | 2022-12-27 |
| 11505860 | Fabric coloring method and colored fabric | Rongzhan Yu, Qiongxi Liu, Zhongyu Wang | 2022-11-22 |
| 11496130 | Radio frequency switch circuit and method for controlling circuit | Qiang Su | 2022-11-08 |
| 11351597 | Intelligent riveting system | Guangcheng Dai, Tao Deng, Long Guo, Min Lei, Wei Li +4 more | 2022-06-07 |
| 11335482 | High-temperature-stability permanent magnet material and application thereof | Lei Liu, Zhuang LIU, Aru Yan, Yingli Sun, Dong Li | 2022-05-17 |
| 11196433 | Digital-to-analog conversion circuit | Jiangtao Yi, Qiang Su, Chifeng LIU | 2021-12-07 |
| 10243669 | Optical signal receiving apparatus | Ruopeng Liu, Weizi HUANG, Zhiwei Pan, Weicheng Xu | 2019-03-26 |
| 9784445 | External bed type double-fluidized bed system for preventing boiler contamination | Liyong Cao, Wei Fan, Qi Du, Pan Guo, Zhengning Liu +5 more | 2017-10-10 |
| 9013958 | Device for positioning submarine pipeline robots and method thereof | Huaguang Zhang, Jinhai Liu, Jian Feng, Jilei Li, Xiangxiang Wei +2 more | 2015-04-21 |
| 8739989 | Counterweight loading and unloading device and movable crane | Huimin Liu, Munan Liu | 2014-06-03 |
| 8468954 | Side wall and boxcar of railway wagon | Junfeng HAN, Yongji Zhao, Yuebin Yu, Haipeng Liu | 2013-06-25 |
| 8221660 | Type of surface-reinforced solid wood section material and its manufacturing method | Dengyun Tu, Chengfeng Pan, Yuezhong Ni, Xueli Yu | 2012-07-17 |
| 8153038 | Type of wood section material and its manufacturing method | Dengyun Tu, Chengfeng Pan, Yuezhong Ni, Xueli Yu | 2012-04-10 |
| 8124170 | Method for forming superconductor material on a tape substrate | Alex Ignatiev, Alexander A. Molodyk, Louis D. Castellani | 2012-02-28 |