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Inventor

Kwangwon Lee

Inventor
Cheongju-si, KR

Overview

4→
Patents
2011–2019
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.

H01Hprimary
H01HElectric switches33%
G02BOptical elements, systems or apparatus17%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%
H01LSemiconductor devices17%
H10DInorganic electric semiconductor devices17%
PatentTitleYear
10,333,005Merged P-intrinsic-N (PIN) Schottky diode201910,014,142Adjustable thermal trip mechanism for circuit breaker20188,664,555'Trip button mechanism of external handle for circuit breaker'20147,883,257'Optical film and display device having the same'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to LG ELECTRONICS INC (1)· patent assignee history
2011–2014Based in Cheongju-si, KR· patent location history
2014–2018Patents assigned to LSIS CO LTD (2)· patent assignee history
2014Patents assigned to LEE KWANGWON (1)· patent assignee history
2018Based in Anyang-si, KR· patent location history
2019Patents assigned to SEMICONDUCTOR COMPONENTS IND LLC (1)· patent assignee history
2019Based in Incheon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LSIS CO LTD22014–2018
LEE KWANGWONself12014
LG ELECTRONICS INC12011
SEMICONDUCTOR COMPONENTS IND LLC12019
Locations
LocationPatentsSpan
Cheongju-si, KR22011–2014
Incheon, KR12019
Anyang-si, KR12018