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Inventor

Sam Je Cho

Inventor
Seoul, KR

Overview

10→
Patents
2009–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps42%
G02BOptical elements, systems or apparatus21%
H05KPrinted circuits16%
G06FElectric digital data processing5%
H04MTelephonic communication5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
10,897,827Housing and electronic device including the same20218,552,932'Filter and plasma display device thereof'20138,334,653'Filter, plasma display device thereof, and related technologies'20128,077,448'Plasma display apparatus'20118,072,141'External light shield sheet and plasma display device using the same'20118,013,807'Plasma display device'20117,847,482'Sheet for protecting external light and plasma display device thereof'20107,816,844'Filter and plasma display device thereof'20107,710,036'Filter and plasma display device'20107,564,131'Semiconductor package and method of making a semiconductor package'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2013Patents assigned to LG ELECTRONICS INC (9)· patent assignee history
2009–2011Based in Anyang-si, KR· patent location history
2010–2013Based in Seoul, KR· patent location history
2011–2013Patents assigned to CHO SAM JE (4)· patent assignee history
2011–2013Patents assigned to CHA HONG RAE (3)· patent assignee history
2011–2013Patents assigned to JANG WOO SUNG (3)· patent assignee history
2011–2013Patents assigned to SHIN WOON SEO (3)· patent assignee history
2021Based in Suwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC92009–2013
CHO SAM JEself42011–2013
CHA HONG RAE32011–2013
JANG WOO SUNG32011–2013
SHIN WOON SEO32011–2013
Locations
LocationPatentsSpan
Seoul, KR72010–2013
Anyang-si, KR22009–2011
Suwon-si, KR12021