Li Qi
23Patents
5h-index
30Co-inventors
69Inventor score
Filing activity: Aug 23, 2001 → Mar 13, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9819188B1 | Direct current transmission system and method | Emerging Cross-Sectional Technologies | 10 | Active |
| US9048694B2 | DC connection scheme for windfarm with internal MVDC collection grid | Emerging Cross-Sectional Technologies | 9 | Active |
| US10693293B2 | Fault protection in converter-based DC distribution systems | Electricity | 6 | Active |
| US8903710B2 | Synchro translation verification test for software applications | Physics | 5 | Active |
| US9742331B2 | Doubly-fed, variable-speed, dual-voltage AC generation and distribution systems | Electricity | 5 | Active |
| US10483758B2 | Method and apparatus for controlling a hybrid energy storage system | Electricity | 3 | Active |
| US9762047B2 | Technologies for zonal fault protection of DC distribution systems | Emerging Cross-Sectional Technologies | 3 | Active |
| US10411587B2 | Fault isolation and system restoration using power converter | Electricity | 2 | Active |
| US11070052B2 | Circuit protection system | Electricity | 2 | Active |
| US11837865B2 | Hybrid circuit breakers | Electricity | 1 | Active |
| US11230202B2 | Multiple vehicle charging system | Emerging Cross-Sectional Technologies | 0 | Active |
| US9800044B2 | Fault location of DC distribution systems | Emerging Cross-Sectional Technologies | 0 | Active |
| US11101640B1 | Solid-state protection for direct current networks | Electricity | 0 | Active |
| US9748762B2 | Method and apparatus for the protection of DC distribution systems | Electricity | 0 | Active |
| US11394199B2 | Intelligent current limiting for solid-state switching | Electricity | 0 | Active |
| US9791495B2 | High impedance fault location in DC distribution systems | Emerging Cross-Sectional Technologies | 0 | Active |
| US9614429B2 | System for converting AC electrical power to DC electrical power and methods | Emerging Cross-Sectional Technologies | 0 | Active |
| US6941065B2 | Camera interlocks that ensure proper movement of film | Physics | 0 | Expired |
| US11955835B2 | Method and control to integrate fuel cells in datacenters with ring-bus architecture | Emerging Cross-Sectional Technologies | 0 | Active |
| US9608551B2 | Reducing peak fault output current in a DC power generation system | Electricity | 0 | Active |
| US12113396B1 | Fuel cell powered ring bus architectures | Emerging Cross-Sectional Technologies | 0 | Active |
| US9419428B2 | Protection device for DC collection systems | Electricity | 0 | Active |
| US11532933B2 | Current control and circuit protection for distributed energy resources | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.