Inventor

Kwang Cheol Lee

Inventor
Gwangju, KR

Overview

21→
Patents
2002–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 21 as inventor

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

H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers17%
LOC1317%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
G02BOptical elements, systems or apparatus7%
G06FElectric digital data processing7%
H01LSemiconductor devices7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices5%
B81BMicrostructural devices or systems, e.g. micromechanical devices2%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2003Patents assigned to POSTECH FOUNDATION (2)· patent assignee history
2005–2008Patents assigned to BROADCOM CORP (2)· patent assignee history
2005–2008Based in Jeonju, KR· patent location history
2008–2016Patents assigned to LG INNOTEK CO LTD (13)· patent assignee history
2008–2015Based in Gwangju, KR· patent location history
2009–2014Based in Daejeon, KR· patent location history
2012–2015Patents assigned to LEE KWANG CHEOL (5)· patent assignee history
2012–2015Patents assigned to CHOI YONG SEOK (2)· patent assignee history
2014Based in Gwangju-si, KR· patent location history
2016Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG INNOTEK CO LTD132008–2016
LEE KWANG CHEOLself52012–2015
BROADCOM CORP22005–2008
CHOI YONG SEOK22012–2015
POSTECH FOUNDATION22002–2003
Locations
LocationPatentsSpan
Gwangju, KR112008–2015
Daejeon, KR32009–2014
Jeonju, KR22005–2008
Seoul, KR12016
Gwangju-si, KR12014