Inventor

Chul Kim

Inventor

Seoul, KR

Overview

8→

Patents

2002–2019

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.

H10Wprimary

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1015%

G01RMeasuring electric variables10%

H05BElectric heating10%

B81BMicrostructural devices or systems, e.g. micromechanical devices5%

D06FLaundering, drying, ironing, pressing or folding textile articles5%

F21KNon-electric light sources using luminescence5%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted5%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact5%

G02BOptical elements, systems or apparatus5%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%

PatentTitleYear

10,393,991MEMS device2019 10,317,478Magnetic field sensor package2019 9,748,899'MEMS amplitude modulator and MEMS magnetic field sensor including same'2017 9,084,320'LED luminaire having high power LED drive circuit'2015 9,041,303'AC LED lighting apparatus'2015 D0699691'Light emitting diode module for LED lighting'2014 8,033,017'Method for manufacturing evaporator for loop heat pipe system'2011 6,370,926'Washing machine'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history

2002Based in Anyang, KR· patent location history

2011Patents assigned to UNIV SUNGKYUNKWAN FOUND (1)· patent assignee history

2011Patents assigned to ZALMAN TECH CO LTD (1)· patent assignee history

2011Based in Gyeonggi-do, KR· patent location history

2014–2015Patents assigned to POSCO LED CO LTD (3)· patent assignee history

2014–2015Based in Seongnam-si, KR· patent location history

2017–2019Patents assigned to LG INNOTEK CO LTD (3)· patent assignee history

2017–2019Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG INNOTEK CO LTD	3	2017–2019
POSCO LED CO LTD	3	2014–2015
SAMSUNG ELECTRONICS CO LTD	1	2002
UNIV SUNGKYUNKWAN FOUND	1	2011
ZALMAN TECH CO LTD	1	2011

Locations

Location	Patents	Span
Seoul, KR	3	2017–2019
Seongnam-si, KR	3	2014–2015
Gyeonggi-do, KR	1	2011
Anyang, KR	1	2002