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Inventor

Meiling Zhang

Inventor
Shanghai, CN

Overview

6→
Patents
2014–2020
Patent span
Electricity
Primary field (CPC H)

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 systems57%
LOC1429%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications14%
PatentTitleYear
D0888007Speaker2020D0830329Speaker20189,991,787Fast startup control circuit for switch mode power supply20189,748,834'Fast startup control circuit for switch mode power supply'20179,293,981'Fast startup control circuit for switch mode power supply'20168,804,380'Zero standby switching power supply solution'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to BCD SEMICONDUCTOR MFG LTD (1)· patent assignee history
2014Patents assigned to CHEN CHAO (1)· patent assignee history
2014Patents assigned to GAO XIAORU (1)· patent assignee history
2014–2018Based in Shanghai, CN· patent location history
2016–2018Patents assigned to SHANGHAI SIM BCD SEMICONDUCTOR MFG CO LTD (2)· patent assignee history
2018–2020Patents assigned to DOLBY LABORATORIES LICENSING CORP (2)· patent assignee history
2018–2020Based in San Francisco, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DOLBY LABORATORIES LICENSING CORP22018–2020
SHANGHAI SIM BCD SEMICONDUCTOR MFG CO LTD22016–2018
BCD SEMICONDUCTOR MFG LTD12014
CHEN CHAO12014
GAO XIAORU12014
Locations
LocationPatentsSpan
Shanghai, CN42014–2018
San Francisco, California, US22018–2020