Inventor
Haifeng Li
Inventor
Beijing, CN
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G05Bprimary
G05BControl or regulating systems in general11%
H02JElectric power networks11%
H04BTransmission11%
H04WWireless communication networks11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
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 grids11%
G02BOptical elements, systems or apparatus5%
H01RElectrically-conductive connections5%
H04JMultiplex communication5%
H04LTransmission of digital information, e.g. telegraphic communication5%
PatentTitleYear
11,114,893Smart outlet system with fast frequency tracking for power system frequency control using distributed appliances202111,081,885Battery energy storage grid-load interactive method, terminal, system and medium for superimposed control202111,054,599Submarine cable branching units with fiber pair switching2021D0919341Jewelry organizer202110,992,367Indicating a beam switch request202110,904,888Contention-based uplink data transmission202110,158,190Type-c connector with improved performance2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018Patents assigned to DONGGUAN TECONN ELECTRONICS TECH CO LTD (1)· patent assignee history
2021Patents assigned to DAI JIANGPENG (1)· patent assignee history
2021Patents assigned to Han haiyun (1)· patent assignee history
2021Patents assigned to JIANGSU FRONTIER POWER TECH CO LTD (1)· patent assignee history
2021Patents assigned to LI HAIFENG (1)· patent assignee history
2021Based in Beijing, CN· patent location history
2021Based in Nanjing, CN· patent location history
2021Based in Jiangsu, CN· patent location history
2021Based in Morganville, NJ, US· patent location history
2021Based in Shenzhen, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAI JIANGPENG | 1 | 2021 |
| DONGGUAN TECONN ELECTRONICS TECH CO LTD | 1 | 2018 |
| Han haiyun | 1 | 2021 |
| JIANGSU FRONTIER POWER TECH CO LTD | 1 | 2021 |
| LI HAIFENGself | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 2 | 2021 |
| Nanjing, CN | 1 | 2021 |
| Jiangsu, CN | 1 | 2021 |
| Morganville, New Jersey, US | 1 | 2021 |
| Shenzhen, CN | 1 | 2021 |