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Inventor

Jiwei Cao

Inventor
Torrance, CA, US

Overview

3→
Patents
2017–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing13%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
H01LSemiconductor devices13%
H02KDynamo-electric machines13%
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 systems13%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters13%
H10DInorganic electric semiconductor devices13%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications13%
PatentTitleYear
11,050,339Integrated circuit with multiple gallium nitride transistor sets202110,102,195Attribute fill using text extraction20189,621,084'Thrust compensation system of dual-winding voice coil motor'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to HARBIN INSTITUTE TECHNOLOGY (1)· patent assignee history
2017Based in Harbin, CN· patent location history
2018Patents assigned to AMAZON TECH INC (1)· patent assignee history
2018Based in Seattle, WA, US· patent location history
2021Patents assigned to EFFICIENT POWER CONVERSION CORP (1)· patent assignee history
2021Based in Torrance, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMAZON TECH INC12018
EFFICIENT POWER CONVERSION CORP12021
HARBIN INSTITUTE TECHNOLOGY12017
Locations
LocationPatentsSpan
Torrance, California, US12021
Seattle, Washington, US12018
Harbin, CN12017