Inventor

Sangmin Yi

Inventor

Yongin-si, KR

Overview

8→

Patents

2014–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 8 as inventor

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

H10Kprimary

H10KOrganic electric solid-state devices27%

H01LSemiconductor devices19%

C23CCoating metallic material15%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%

C23FNon-mechanical removal of metallic material from surface8%

H10DInorganic electric semiconductor devices8%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%

G06FElectric digital data processing4%

H04MTelephonic communication4%

PatentTitleYear

10,626,492Mask assembly for thin film deposition and method of manufacturing the same2020 10,566,533Masks, method to inspect and adjust mask position, and method to pattern pixels of organic light-emitting display device utilizing the masks2020 10,476,003Method for fabricating division mask2019 10,266,935Mask assembly for thin film deposition and method of manufacturing the same2019 10,224,482Masks, method to inspect and adjust mask positon, and method to pattern pixels of organic light-emitting display device utilizing the masks2019 9,705,082'Masks, method to inspect and adjust mask position, and method to pattern pixels of organic light-emitting display device utilizing the masks'2017 9,530,961'Mask assembly for deposition, deposition apparatus, and method employing the same'2016 8,636,400'Display device'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2020Patents assigned to SAMSUNG DISPLAY CO LTD (8)· patent assignee history

2014Patents assigned to CHOI DONGWAN (1)· patent assignee history

2014Patents assigned to YI SANGMIN (1)· patent assignee history

2014–2016Based in Yongin, KR· patent location history

2017–2020Based in Yongin-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG DISPLAY CO LTD	8	2014–2020
CHOI DONGWAN	1	2014
YI SANGMINself	1	2014

Locations

Location	Patents	Span
Yongin-si, KR	6	2017–2020
Yongin, KR	2	2014–2016