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Wookjin Lee
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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Device for driving a plurality of motors and electric apparatus inc...
Patent number
11,705,832
Issue date
Jul 18, 2023
LG Electronics Inc.
Sunku Kwon
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Device for driving a plurality of motors and electric apparatus inc...
Patent number
11,362,601
Issue date
Jun 14, 2022
LG Electronics Inc.
Sunku Kwon
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Device for driving a plurality of motors and electric apparatus inc...
Patent number
11,329,578
Issue date
May 10, 2022
LG Electronics Inc.
Sunku Kwon
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Device for driving a plurality of motors and electric apparatus inc...
Patent number
11,323,048
Issue date
May 3, 2022
LG Electronics Inc.
Sunku Kwon
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Structure of vacuum insulator with assembly reciprocating support
Patent number
9,243,736
Issue date
Jan 26, 2016
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Tae-Ho Song
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
DEVICE FOR DRIVING A PLURALITY OF MOTORS AND ELECTRIC APPARATUS INC...
Publication number
20220271690
Publication date
Aug 25, 2022
LG ELECTRONICS INC.
Sunku Kwon
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DEVICE FOR DRIVING A PLURALITY OF MOTORS AND ELECTRIC APPARATUS INC...
Publication number
20210044224
Publication date
Feb 11, 2021
LG ELECTRONICS INC.
Sunku Kwon
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DEVICE FOR DRIVING A PLURALITY OF MOTORS AND ELECTRIC APPARATUS INC...
Publication number
20210044225
Publication date
Feb 11, 2021
LG ELECTRONICS INC.
Sunku Kwon
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
STRUCTURE OF VACUUM INSULATOR WITH ASSEMBLY RECIPROCATING SUPPORT
Publication number
20140322481
Publication date
Oct 30, 2014
Korea Advanced Institute of Science and Technology
Tae-Ho SONG
E04 - BUILDING
Information
Patent Application
NETWORK SYSTEM
Publication number
20140148925
Publication date
May 29, 2014
LG ELECTRONICS INC.
Junho Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMPONENT FOR NETWORK SYSTEM AND METHOD FOR CONTROLLING SAME
Publication number
20130274937
Publication date
Oct 17, 2013
Junho Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NETWORK SYSTEM AND METHOD OF CONTROLLING THE SAME
Publication number
20120215370
Publication date
Aug 23, 2012
LG ELECTRONICS INC.
Munseok Seo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF CONTROLLING NETWORK SYSTEM
Publication number
20120215371
Publication date
Aug 23, 2012
Daegeun Seo
H04 - ELECTRIC COMMUNICATION TECHNIQUE