Inventor
Peizhong Yi
Inventor
Fort Wayne, IN, US
Overview
Patents· 6 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 systems21%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters21%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes14%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications14%
G01RMeasuring electric variables7%
G06FElectric digital data processing7%
H01FMagnets7%
H04LTransmission of digital information, e.g. telegraphic communication7%
PatentTitleYear
11,068,927Methods and apparatus to correct audience measurement data202110,979,324Methods and apparatus for estimating total unique audiences202110,784,797Bootstrap charging by PWM control20209,825,560'System and method for controlling a motor'20179,806,626'Electric motor controller and methods of determining input power line energization'20179,331,614'Systems and methods for controlling electric machines'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2017Patents assigned to REGAL BELOIT AMERICA INC (3)· patent assignee history
2016–2017Based in Fort Wayne, IN, US· patent location history
2020Patents assigned to ROCKWELL AUTOMATION TECH INC (1)· patent assignee history
2020Based in Milwaukee, WI, US· patent location history
2021Patents assigned to NIELSEN CO US LLC (2)· patent assignee history
2021Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| REGAL BELOIT AMERICA INC | 3 | 2016–2017 |
| NIELSEN CO US LLC | 2 | 2021 |
| ROCKWELL AUTOMATION TECH INC | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fort Wayne, IN, US | 3 | 2016–2017 |
| Shanghai, CN | 2 | 2021 |
| Milwaukee, WI, US | 1 | 2020 |