LSIS Co., Ltd.

Organization

Anyang-Si, KR

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Inverter
- Patent number 11,296,639
- Issue date Apr 5, 2022
- LSIS Co., Ltd.
- Hyo-Jin Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Earth leakage circuit breaker capable of outputting type of leakage...
- Patent number 11,293,994
- Issue date Apr 5, 2022
- LSIS Co., Ltd.
- Sunggyu Nam
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Energy storage system
- Patent number 11,277,008
- Issue date Mar 15, 2022
- LSIS Co., Ltd.
- Ji-Heon Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Heatsink module for inverter
- Patent number 11,234,348
- Issue date Jan 25, 2022
- LSIS Co., Ltd.
- Kyu-Hwa Kim
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Uninterruptible power supply system comprising energy storage system
- Patent number 11,223,229
- Issue date Jan 11, 2022
- LSIS Co., Ltd.
- Ji-Heon Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
MICROGRID system
- Patent number 11,211,797
- Issue date Dec 28, 2021
- LSIS Co., Ltd.
- Yil-Hwa Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device utilizing a relay unit with multiple relays
- Patent number 11,205,951
- Issue date Dec 21, 2021
- LSIS Co., Ltd.
- Jae-Hoon Jang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Energy storage system
- Patent number 11,205,902
- Issue date Dec 21, 2021
- LSIS Co., Ltd.
- Ui-Jai Lim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit breaker
- Patent number 11,189,994
- Issue date Nov 30, 2021
- LSIS Co., Ltd.
- Moonsub Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Epoxy resin composition and transformer comprising the same
- Patent number 11,186,675
- Issue date Nov 30, 2021
- LSIS Co., Ltd.
- Sang-Eon Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
DC circuit breaker having arc blowout device
- Patent number 11,177,098
- Issue date Nov 16, 2021
- LSIS Co., Ltd.
- Ji-Hong Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hybrid energy storage system
- Patent number 11,139,675
- Issue date Oct 5, 2021
- LSIS Co., Ltd.
- Ji-Heon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Directional over-current ground relay (DOCGR) using sampled value a...
- Patent number 11,128,128
- Issue date Sep 21, 2021
- LSIS Co., Ltd.
- Su-Hyeong Jang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Communication data modeling method
- Patent number 11,102,088
- Issue date Aug 24, 2021
- LSIS Co., Ltd.
- Hun Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Energy storage system
- Patent number 11,075,521
- Issue date Jul 27, 2021
- LSIS Co., Ltd.
- Ji-Heon Lee
- G05 - CONTROLLING REGULATING
Information Patent Grant
Coil control device of electronic magnetic contactor
- Patent number 11,056,302
- Issue date Jul 6, 2021
- LSIS Co., Ltd.
- Hyungeun Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inverse current injection-type direct current blocking device and m...
- Patent number 11,049,677
- Issue date Jun 29, 2021
- Korea Electro Technology Research Institute
- Woo Young Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter system
- Patent number 11,038,436
- Issue date Jun 15, 2021
- LSIS Co., Ltd.
- Sung-Guk Ahn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hierarchical power control system
- Patent number 11,025,091
- Issue date Jun 1, 2021
- LSIS Co., Ltd.
- Jae-Seong Shim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of changing a switching module using pressure-applying device
- Patent number 11,026,341
- Issue date Jun 1, 2021
- LSIS Co., Ltd.
- Teagsun Jung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter and method of controlling the same
- Patent number 11,013,153
- Issue date May 18, 2021
- LSIS Co., Ltd.
- Soo-Yong Hwang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic device with component-protecting structure
- Patent number 10,990,135
- Issue date Apr 27, 2021
- LSIS CO., LTD.
- Sang-Oh Joo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Gateway data logger
- Patent number D916701
- Issue date Apr 20, 2021
- LSIS Co., Ltd.
- Youngsung Shin
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Relay-welding detection device and detection method
- Patent number 10,948,524
- Issue date Mar 16, 2021
- LSIS Co., Ltd.
- Bumyoul Kim
- G01 - MEASURING TESTING
Information Patent Grant
Coil spacer structure for molding transformer
- Patent number 10,943,728
- Issue date Mar 9, 2021
- LSIS Co., Ltd.
- Bum-Joon Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat exhaust and dustproof system of multi-stage distributing board
- Patent number 10,923,890
- Issue date Feb 16, 2021
- LSIS Co., Ltd.
- Changsoo Lim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control program execution method
- Patent number 10,915,611
- Issue date Feb 9, 2021
- LSIS Co., Ltd.
- Hee-Tae Roh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Overcurrent relay tester
- Patent number D909218
- Issue date Feb 2, 2021
- LSIS Co., Ltd.
- Minho Choi
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Apparatus for editing graphic objects
- Patent number 10,901,575
- Issue date Jan 26, 2021
- LSIS CO., LTD.
- Jang-Hyeok Yun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power semiconductor module
- Patent number 10,892,226
- Issue date Jan 12, 2021
- LSIS Co., Ltd.
- Teagsun Jung
- H01 - BASIC ELECTRIC ELEMENTS

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Patents Applicationslast 30 patents

Information Patent Application
UNINTERRUPTIBLE POWER SUPPLY SYSTEM COMPRISING ENERGY STORAGE SYSTEM
- Publication number 20210194275
- Publication date Jun 24, 2021
- LSIS CO., LTD.
- Ji-Heon LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20210152079
- Publication date May 20, 2021
- LSIS CO., LTD.
- Jae-Hoon JANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ARC EXTINGUISHING CHAMBER BASE OF MOLDED CASE CIRCUIT BREAKER
- Publication number 20210110987
- Publication date Apr 15, 2021
- LSIS CO., LTD.
- Taeyun KANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYBRID ENERGY STORAGE SYSTEM
- Publication number 20210111581
- Publication date Apr 15, 2021
- LSIS CO., LTD.
- Ji-Heon LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENERGY STORAGE SYSTEM
- Publication number 20200366101
- Publication date Nov 19, 2020
- LSIS CO., LTD.
- Ui-Jai LIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ARC EXTINGUISHING UNIT OF MOLDED CASE CIRCUIT BREAKER
- Publication number 20200312599
- Publication date Oct 1, 2020
- LSIS CO., LTD
- Kihwan OH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC VENTILATION SYSTEM OF DISTRIBUTING BOARD
- Publication number 20200295543
- Publication date Sep 17, 2020
- LSIS CO., LTD
- Jongdoo KIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COIL CONTROL DEVICE OF ELECTRONIC MAGNETIC CONTACTOR
- Publication number 20200294744
- Publication date Sep 17, 2020
- LSIS CO., LTD
- Hyungeun CHO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REINFORCED INSULATION TRANSFORMER AND DESIGN METHOD THEREOF
- Publication number 20200286679
- Publication date Sep 10, 2020
- LSIS CO., LTD
- Deok Young LIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY MANAGEMENT APPARATUS AND METHOD OF INVERTER
- Publication number 20200285576
- Publication date Sep 10, 2020
- LSIS CO., LTD
- Mi Young JEON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SWITCHGEAR
- Publication number 20200287362
- Publication date Sep 10, 2020
- LSIS CO., LTD
- Jun Yeon JO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ENERGY STORAGE SYSTEM
- Publication number 20200280191
- Publication date Sep 3, 2020
- LSIS CO., LTD.
- Ji-Heon LEE
- G05 - CONTROLLING REGULATING
Information Patent Application
EXTERIOR OPERATION DEVICE OF MOLDED CASE CIRCUIT BREAKER
- Publication number 20200273652
- Publication date Aug 27, 2020
- LSIS CO., LTD
- Insu SEO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SMALL CIRCUIT BREAKER
- Publication number 20200266014
- Publication date Aug 20, 2020
- LSIS CO., LTD
- Kwangwon LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEATSINK MODULE FOR INVERTER
- Publication number 20200232711
- Publication date Jul 23, 2020
- LSIS CO., LTD
- Kyu-Hwa KIM
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
INVERTER SYSTEM
- Publication number 20200228028
- Publication date Jul 16, 2020
- LSIS CO., LTD.
- Sung-Guk AHN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
EARTH LEAKAGE CIRCUIT BREAKER CAPABLE OF OUTPUTTING TYPE OF LEAKAGE...
- Publication number 20200217883
- Publication date Jul 9, 2020
- LSIS CO., LTD
- Sunggyu NAM
- G01 - MEASURING TESTING
Information Patent Application
HIERARCHICAL POWER CONTROL SYSTEM
- Publication number 20200220380
- Publication date Jul 9, 2020
- LSIS CO., LTD
- Jae-Seong SHIM
- G05 - CONTROLLING REGULATING
Information Patent Application
HEAT EXHAUST AND DUSTPROOF SYSTEM OF MULTI-STAGE DISTRIBUTING BOARD
- Publication number 20200212657
- Publication date Jul 2, 2020
- LSIS CO., LTD
- Changsoo LIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RETRACTING AND EXTENDING APPARATUS FOR CIRCUIT BREAKER WITH INTERLO...
- Publication number 20200212658
- Publication date Jul 2, 2020
- LSIS CO., LTD
- Hong-Ik YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER
- Publication number 20200212659
- Publication date Jul 2, 2020
- LSIS CO., LTD
- Moonsub LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMMUNICATION DATA MODELING METHOD
- Publication number 20200195529
- Publication date Jun 18, 2020
- LSIS CO., LTD.
- Hun PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOLDED CASE CIRCUIT BREAKER
- Publication number 20200185177
- Publication date Jun 11, 2020
- LSIS CO., LTD
- Sunkook KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICROGRID SYSTEM
- Publication number 20200185921
- Publication date Jun 11, 2020
- LSIS CO., LTD.
- Yil-Hwa LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ENERGY STORAGE SYSTEM
- Publication number 20200169089
- Publication date May 28, 2020
- LSIS CO., LTD.
- Ji-Heon LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR RECOVERING EEPROM OF SLAVE DEVICE BY PLC COMMUNICATION M...
- Publication number 20200167228
- Publication date May 28, 2020
- LSIS CO., LTD
- Hyung-Lae KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTACTOR ASSEMBLY FOR DISTRIBUTION BOARD
- Publication number 20200161070
- Publication date May 21, 2020
- LSIS CO., LTD
- Jae-Kwan SEO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT SENSING DEVICE
- Publication number 20200116762
- Publication date Apr 16, 2020
- LSIS CO., LTD.
- Seungjin HAM
- G01 - MEASURING TESTING
Information Patent Application
DC CIRCUIT BREAKER HAVING ARC BLOWOUT DEVICE
- Publication number 20200111629
- Publication date Apr 9, 2020
- LSIS CO., LTD.
- Ji-Hong PARK
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH VOLTAGE ELECTRIC SWITCHBOARD
- Publication number 20200099201
- Publication date Mar 26, 2020
- LSIS CO., LTD
- Yongjun PARK
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

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Trademarklast 30 trademarks

Information Trademark
88857836 - XMOTION
- Serial number 88857836
- Registration number 6886817
- Filing date Apr 2, 2020
- LSIS Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
88721995 - GRIDSOL CARE
- Serial number 88721995
- Registration number 6727051
- Filing date Dec 10, 2019
- LSIS Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
88129231 - XMOTION
- Serial number 88129231
- Registration number 5999707
- Filing date Sep 24, 2018
- LSIS CO., LTD.
- 7 - Machines and machine tools
Information Trademark
86321504 - ENGATHER
- Serial number 86321504
- Registration number 4930090
- Filing date Jun 26, 2014
- LSIS CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
86321554 - GRIDSOL
- Serial number 86321554
- Registration number 4930091
- Filing date Jun 26, 2014
- LSIS CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79052730 - METASOL
- Serial number 79052730
- Registration number 3598724
- Filing date Aug 29, 2007
- LS Industrial Systems Co., Ltd
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

LSIS Co., Ltd.

Organization

Patents Grantslast 30 patents

Inverter

Earth leakage circuit breaker capable of outputting type of leakage...

Energy storage system

Heatsink module for inverter

Uninterruptible power supply system comprising energy storage system

MICROGRID system

Power conversion device utilizing a relay unit with multiple relays

Energy storage system

Circuit breaker

Epoxy resin composition and transformer comprising the same

DC circuit breaker having arc blowout device

Hybrid energy storage system

Directional over-current ground relay (DOCGR) using sampled value a...

Communication data modeling method

Energy storage system

Coil control device of electronic magnetic contactor

Inverse current injection-type direct current blocking device and m...

Inverter system

Hierarchical power control system

Method of changing a switching module using pressure-applying device

Inverter and method of controlling the same

Electronic device with component-protecting structure

Gateway data logger

Relay-welding detection device and detection method

Coil spacer structure for molding transformer

Heat exhaust and dustproof system of multi-stage distributing board

Control program execution method

Overcurrent relay tester

Apparatus for editing graphic objects

Power semiconductor module

Patents Applicationslast 30 patents

UNINTERRUPTIBLE POWER SUPPLY SYSTEM COMPRISING ENERGY STORAGE SYSTEM

POWER CONVERSION DEVICE

ARC EXTINGUISHING CHAMBER BASE OF MOLDED CASE CIRCUIT BREAKER

HYBRID ENERGY STORAGE SYSTEM

ENERGY STORAGE SYSTEM

ARC EXTINGUISHING UNIT OF MOLDED CASE CIRCUIT BREAKER

ARC VENTILATION SYSTEM OF DISTRIBUTING BOARD

COIL CONTROL DEVICE OF ELECTRONIC MAGNETIC CONTACTOR

REINFORCED INSULATION TRANSFORMER AND DESIGN METHOD THEREOF

MEMORY MANAGEMENT APPARATUS AND METHOD OF INVERTER

SWITCHGEAR

ENERGY STORAGE SYSTEM

EXTERIOR OPERATION DEVICE OF MOLDED CASE CIRCUIT BREAKER

SMALL CIRCUIT BREAKER

HEATSINK MODULE FOR INVERTER

INVERTER SYSTEM

EARTH LEAKAGE CIRCUIT BREAKER CAPABLE OF OUTPUTTING TYPE OF LEAKAGE...

HIERARCHICAL POWER CONTROL SYSTEM

HEAT EXHAUST AND DUSTPROOF SYSTEM OF MULTI-STAGE DISTRIBUTING BOARD

RETRACTING AND EXTENDING APPARATUS FOR CIRCUIT BREAKER WITH INTERLO...

CIRCUIT BREAKER

COMMUNICATION DATA MODELING METHOD

MOLDED CASE CIRCUIT BREAKER

MICROGRID SYSTEM

ENERGY STORAGE SYSTEM

METHOD FOR RECOVERING EEPROM OF SLAVE DEVICE BY PLC COMMUNICATION M...

CONTACTOR ASSEMBLY FOR DISTRIBUTION BOARD

CURRENT SENSING DEVICE

DC CIRCUIT BREAKER HAVING ARC BLOWOUT DEVICE

HIGH VOLTAGE ELECTRIC SWITCHBOARD

Trademarklast 30 trademarks

88857836 - XMOTION

88721995 - GRIDSOL CARE

88129231 - XMOTION

86321504 - ENGATHER

86321554 - GRIDSOL

79052730 - METASOL