Inventor
Di Han
Inventor
Beijing, CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
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 systems22%
H02JElectric power networks11%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters11%
H04BTransmission11%
H04WWireless communication networks11%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications11%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use11%
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%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018Patents assigned to WISCONSIN ALUMNI RES FOUND (1)· patent assignee history
2018Based in Madison, WI, US· patent location history
2019Patents assigned to MONOLITHIC POWER SYSTEMS INC (1)· patent assignee history
2019Based in San Jose, CA, US· patent location history
2020Patents assigned to SONY CORP (1)· patent assignee history
2020Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MONOLITHIC POWER SYSTEMS INC | 1 | 2019 |
| SONY CORP | 1 | 2020 |
| WISCONSIN ALUMNI RES FOUND | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 1 | 2020 |
| San Jose, California, US | 1 | 2019 |
| Madison, WI, US | 1 | 2018 |