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Inventor

Yongkai Wu

Inventor
Canton, MI, US

Overview

2→
Patents
2018–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

C23Cprimary
C23CCoating metallic material17%
G01RMeasuring electric variables17%
H01HElectric switches17%
H01LSemiconductor devices17%
H02HEmergency protective circuit arrangements17%
H10KOrganic electric solid-state devices17%
PatentTitleYear
11,114,257Methods and apparatus for DC arc detection/suppression20219,885,104'Method for eliminating mask self-magnetization, substrate manufacturing method and mask testing device'2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2018Patents assigned to ORDOS YUANSHENG OPTOELECTRONICS CO LTD (1)· patent assignee history
2018Based in Beijing, CN· patent location history
2021Patents assigned to YAZAKI NORTH AMERICA INC (1)· patent assignee history
2021Based in Canton, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD12018
ORDOS YUANSHENG OPTOELECTRONICS CO LTD12018
YAZAKI NORTH AMERICA INC12021
Locations
LocationPatentsSpan
Canton, MI, US12021
Beijing, CN12018