Inventor
Liyi Li
Inventor
Harbin, CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters27%
H02KDynamo-electric machines18%
H01FMagnets9%
H01LSemiconductor devices9%
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%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%
PatentTitleYear
10,186,987Electromagnetic drive control system201910,134,634Metal-assisted chemical etching of a semiconductive substrate with high aspect ratio, high geometic uniformity, and controlled 3D profiles20189,621,085'Thrust compensation system of dual-winding voice coil motor'20179,620,998'Motor cooling and eddy current suppression structure'20179,621,084'Thrust compensation system of dual-winding voice coil motor'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017Patents assigned to HARBIN INSTITUTE TECHNOLOGY (3)· patent assignee history
2017–2019Based in Harbin, CN· patent location history
2017Based in Heilongjiang, CN· patent location history
2018Patents assigned to GEORGIA TECH RES INST (1)· patent assignee history
2018Based in Atlanta, GA, US· patent location history
2019Patents assigned to HARBIN INST TECHNOLOGY (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HARBIN INSTITUTE TECHNOLOGY | 3 | 2017 |
| GEORGIA TECH RES INST | 1 | 2018 |
| HARBIN INST TECHNOLOGY | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Harbin, CN | 3 | 2017–2019 |
| Atlanta, Georgia, US | 1 | 2018 |
| Heilongjiang, CN | 1 | 2017 |