Inventor
Ke Jia
Inventor
Beijing, CN
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks18%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution18%
G01RMeasuring electric variables9%
H02HEmergency protective circuit arrangements9%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems9%
H02SGeneration of electric power by conversion of infrared radiation, visible light or ultraviolet light, e.g. using photovoltaic [pv] modules9%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids6%
G05BControl or regulating systems in general3%
H01LSemiconductor devices3%
PatentTitleYear
11,005,358Flexible direct current system of photovoltaic plant having active control-based protection system202111,002,780Renewable energy source system having a high-frequency fault component based distance protection system202110,989,751System and method of sparse voltage measurement-based fault location determination using intelligent electronic devices202110,985,558Structural similarity based pilot protection method and system for renewable power transmission line202110,965,123Photovoltaic direct current distribution system having a fault detection and location-based active protection system202110,910,824Active control-based protection system and method for flexible direct current system of photovoltaic plant202110,908,202High-frequency fault component based distance protection system and method for a transmission line of a renewable energy source system202110,566,199Methods of manufacturing thin film transistor, array substrate and display device2020Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2020Patents assigned to ORDOS YUANSHENG OPTOELECTRONICS CO LTD (1)· patent assignee history
2020–2021Based in Beijing, CN· patent location history
2021Patents assigned to UNIV NORTH CHINA ELECTRIC POWER (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV NORTH CHINA ELECTRIC POWER | 7 | 2021 |
| BOE TECHNOLOGY GROUP CO LTD | 1 | 2020 |
| ORDOS YUANSHENG OPTOELECTRONICS CO LTD | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 8 | 2020–2021 |