Issued Patents All Time
Showing 25 most recent of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1092305 | Electric bicycle frame | Yimin Guo | 2025-09-09 |
| D1092303 | Electric motorcycle | Yimin Guo | 2025-09-09 |
| 12086294 | Voltage attack detection circuit and chip | Jianfeng Xue | 2024-09-10 |
| 11940471 | Voltage attack detection circuit and chip | Jianfeng Xue | 2024-03-26 |
| 11934566 | Voltage attack detection circuit and chip | Jianfeng Xue | 2024-03-19 |
| 11763037 | Power glitch signal detection circuit, security chip and electronic apparatus | Jianfeng Xue | 2023-09-19 |
| 11609277 | Power glitch signal detection circuit and security chip | Jianfeng Xue | 2023-03-21 |
| 11431335 | Power-on reset circuit | — | 2022-08-30 |
| 11187731 | Power glitch signal detection circuit, security chip and electronic apparatus | Jianfeng Xue | 2021-11-30 |
| 11181566 | Detection circuit of electromagnetic fault injection and security chip | Jianfeng Xue | 2021-11-23 |
| 10684249 | Contaminant detection device and method | Sundaram Gunasekaran, Woo Jin Chang, Rajesh Seenivasan | 2020-06-16 |
| 10629314 | Nuclear power plant containment cooling system and spray flow control method therefor | Ting Wang, Jun Tao, Jun Cui, Xianghui Lu, Zhengfeng Shang +3 more | 2020-04-21 |
| 10194200 | Audio data processing method and terminal | — | 2019-01-29 |
| 9856413 | Viscoelastic surfactant having multiple hydrophobic and hydrophilic groups as fracturing fluids | Yongjun Lu, Baoshan Guan, Weixiang Cui, Xiaohui Qiu | 2018-01-02 |
| 9249351 | Viscoelastic surfactant fluids and related methods of use | Manilal S. Dahayanake, Joseph H. Y. Niu, Paul-Joel Derian, Ruoxin Li, David Dino | 2016-02-02 |
| 9097653 | Electrochemical detection of beta-lactoglobulin | Sundaram Gunasekaran | 2015-08-04 |
| 9063073 | Solid working electrode with replaceable tip | Sundaram Gunasekaran | 2015-06-23 |
| 8834704 | Electrochemical detection of beta-lactoglobulin | Sundaram Gunasekaran | 2014-09-16 |
| 8502683 | Device and method for remote monitoring | — | 2013-08-06 |
| 8047292 | Method and apparatus for preventing slug flow in pipelines | Sunder Ramachandran, Christopher Gallagher, Michael D. Loudermilk | 2011-11-01 |
| 7851414 | Microemulsion containing oil field chemicals useful for oil and gas field applications | Vladimir Jovancicevic | 2010-12-14 |
| 7823647 | Process for foaming a wet hydrocarbon composition | Vladimir Jovancicevic, Mark Caskie | 2010-11-02 |
| 7615516 | Microemulsion containing oil field chemicals useful for oil and gas field applications | Vladimir Jovancicevic | 2009-11-10 |
| 7468402 | Polymeric nanoemulsion as drag reducer for multiphase flow | Steven Weghorn | 2008-12-23 |
| 7422064 | High performance foams for unloading gas wells | — | 2008-09-09 |