Inventor

Changsoo Lee

Inventor

Seoul, KR

Overview

16→

Patents

2012–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 16 as inventor

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

H05Bprimary

H05BElectric heating13%

C03CChemical composition of glasses, glazes or vitreous enamels9%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%

F24CDomestic stoves or ranges4%

G02BOptical elements, systems or apparatus4%

G06FElectric digital data processing4%

G09GArrangements or circuits for control of indicating devices using static means to present variable information4%

H04NPictorial communication, e.g. television4%

B08BCleaning in general2%

B29CShaping or joining of plastics2%

PatentTitleYear

10,845,059Electric oven2020 10,779,362Heating element, manufacturing method thereof, composition for forming heating element, and heating apparatus2020 10,728,958Heating element structure, method of forming the same, and heating device including the heating element structure2020 10,652,957Heating element including nano-material filler2020 10,638,546Planar heating device and method of manufacturing the same2020 10,632,722Composite material, method of forming the same, and apparatus including composite material2020 10,616,956Heating element including nano-material filler2020 10,453,834Display device with electrostatic dispersion line2019 10,345,924Method for utilizing sensor and electronic device implementing same2019 10,228,603Electro-chromic panel capable of selectively making transparent area and reflective area and method of operating the same, and display apparatus including the same and method of operating display apparatus2019 10,025,160Backlight unit and 3D image display apparatus2018 9,991,081Electron emitting device using graphene and method for manufacturing same2018 9,880,343'Backlight unit using micro optical switch and 3D image display device'2018 9,867,097'Method and apparatus for receiving control information in wireless connection system'2018 D0742411'Display screen or portion thereof with graphical user interface'2015 8,187,790'Polymer for resist and resist composition manufactured using the same'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to HONG YONGHWA (1)· patent assignee history

2012Patents assigned to JOO HYUNSANG (1)· patent assignee history

2012Patents assigned to KIM JINHO (1)· patent assignee history

2012Patents assigned to KOREA KUMHO PETROCHEM CO LTD (1)· patent assignee history

2012–2020Based in Seoul, KR· patent location history

2015–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (12)· patent assignee history

2018–2019Based in Suwon-si, KR· patent location history

2018Based in Anyang-si, KR· patent location history

2019Based in Gyeonggi-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	12	2015–2020
HONG YONGHWA	1	2012
JOO HYUNSANG	1	2012
KIM JINHO	1	2012
KOREA KUMHO PETROCHEM CO LTD	1	2012

Locations

Location	Patents	Span
Seoul, KR	12	2012–2020
Suwon-si, KR	2	2018–2019
Gyeonggi-do, KR	1	2019
Anyang-si, KR	1	2018