Inventor

Yun Han

Inventor
Guangdong, CN

Overview

4→
Patents
1999–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H01Lprimary
H01LSemiconductor devices25%
H10DInorganic electric semiconductor devices25%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
H02HEmergency protective circuit arrangements13%
H05KPrinted circuits13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
1999Based in Kyungki-do, KR· patent location history
2018Patents assigned to WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (2)· patent assignee history
2018Based in Guangdong, CN· patent location history
2019Patents assigned to SK HYNIX INC (1)· patent assignee history
2019Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD22018
SAMSUNG ELECTRONICS CO LTD11999
SK HYNIX INC12019
Locations
LocationPatentsSpan
Guangdong, CN22018
Seoul, KR12019
Kyungki-do, KR11999