Inventor
Weizi Wang
Inventor
Shanghai, CN
Overview
Patents· 4 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 converters80%
H02KDynamo-electric machines20%
PatentTitleYear
10,361,648System and method for starting synchronous motors20197,459,878'Method and circuit for controlling sensorless single-phase BLDCM'20087,345,440'Method for starting single phase BLDCM having asymmetrical air gap'20087,242,160'Starting method for Hall-less single-phase BLDCM'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2008Patents assigned to DELTA ELECTRONICS INC (3)· patent assignee history
2007–2019Based in Shanghai, CN· patent location history
2019Patents assigned to MICROCHIP TECH INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DELTA ELECTRONICS INC | 3 | 2007–2008 |
| MICROCHIP TECH INC | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 4 | 2007–2019 |