Inventor

In Cheol Chang

Inventor
Kyungki-do, KR

Overview

9→
Patents
2009–2016
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus39%
B29DProducing particular articles from plastics or from substances in a plastic state17%
G06FElectric digital data processing11%
H04NPictorial communication, e.g. television11%
H01LSemiconductor devices6%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2016Patents assigned to SAMSUNG ELECTRO MECH (9)· patent assignee history
2009–2016Based in Kyungki-do, KR· patent location history
2012–2015Patents assigned to CHANG IN CHEOL (4)· patent assignee history
2012–2013Patents assigned to JIN YOUNG SU (3)· patent assignee history
2012Patents assigned to LEE CHEONG HEE (2)· patent assignee history
2012–2013Patents assigned to OH HYE RAN (2)· patent assignee history
2012Based in Seongnam-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRO MECH92009–2016
CHANG IN CHEOLself42012–2015
JIN YOUNG SU32012–2013
LEE CHEONG HEE22012
OH HYE RAN22012–2013
Locations
LocationPatentsSpan
Kyungki-do, KR82009–2016
Seongnam-si, KR12012