Yean Sik Choi

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for starting electric scooter by using exchangeable battery...
- Patent number 12,047,772
- Issue date Jul 23, 2024
- LG ENERGY SOLUTION LTD.
- Jung Hoon Lee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Slave BMS inspection system and method
- Patent number 12,040,458
- Issue date Jul 16, 2024
- LG ENERGY SOLUTION, LTD.
- Yean Sik Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery pack management device
- Patent number 12,034,130
- Issue date Jul 9, 2024
- LG ENERGY SOLUTION, LTD.
- Chang-Hyun Sung
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Slave battery management system at a boundary of metal housing and...
- Patent number 12,009,487
- Issue date Jun 11, 2024
- LG ENERGY SOLUTION, LTD.
- Seong Yeol Yang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Energy hub for energy storage system racks based on SOC and SOH
- Patent number 11,735,930
- Issue date Aug 22, 2023
- LG ENERGY SOLUTION, LTD.
- Yean Sik Choi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wireless battery management system and battery pack including same
- Patent number 11,718,188
- Issue date Aug 8, 2023
- LG ENERGY SOLUTION, LTD.
- Ji-Eun Kim
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery pack management device
- Patent number 11,695,164
- Issue date Jul 4, 2023
- LG ENERGY SOLUTION, LTD.
- Chang-Hyun Sung
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Slave BMS inspection system and method
- Patent number 11,688,887
- Issue date Jun 27, 2023
- LG Energy Solution, Ltd.
- Yean Sik Choi
- G01 - MEASURING TESTING
Information Patent Grant
Wireless battery management system and battery pack including same
- Patent number 11,524,588
- Issue date Dec 13, 2022
- LG ENERGY SOLUTION, LTD.
- Ji-Eun Kim
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and application for predicting performance of battery
- Patent number 11,515,578
- Issue date Nov 29, 2022
- LG ENERGY SOLUTION, LTD.
- Hu Jun Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery management system and battery pack including same
- Patent number 11,349,159
- Issue date May 31, 2022
- LG ENERGY SOLUTION, LTD.
- Ji-Won Hwang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cell module equalization and precharge device and method
- Patent number 11,342,009
- Issue date May 24, 2022
- LG ENERGY SOLUTION, LTD.
- Chang Hyun Sung
- G11 - INFORMATION STORAGE
Information Patent Grant
Contactor failure rate prediction system and method
- Patent number 11,307,254
- Issue date Apr 19, 2022
- LG ENERGY SOLUTION, LTD.
- Hyunki Cho
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus for assigning identification information to slave battery...
- Patent number 11,223,072
- Issue date Jan 11, 2022
- LG Chem, Ltd.
- Ji-Won Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery module equalization apparatus and battery pack and vehicle...
- Patent number 11,205,806
- Issue date Dec 21, 2021
- LG Chem, Ltd.
- Chang-Hyun Sung
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Relay diagnosis circuit
- Patent number 11,204,386
- Issue date Dec 21, 2021
- LG Chem, Ltd.
- Jaedong Park
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wireless battery management system and method for protecting batter...
- Patent number 11,165,263
- Issue date Nov 2, 2021
- LG Chem, Ltd.
- Chang-Hyun Sung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Master battery management unit using power from battery module
- Patent number 11,125,824
- Issue date Sep 21, 2021
- LG Chem, Ltd.
- Keun-Wook Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery management unit and battery pack including same
- Patent number 11,070,067
- Issue date Jul 20, 2021
- LG Chem, Ltd.
- Keun-Wook Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery management apparatus and battery pack including the same
- Patent number 11,056,732
- Issue date Jul 6, 2021
- LG Chem, Ltd.
- Ji-Eun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wireless battery management system and battery pack including same
- Patent number 11,038,216
- Issue date Jun 15, 2021
- LG Chem, Ltd.
- Jung-Hyun Kwon
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wireless battery management apparatus and battery pack including same
- Patent number 11,011,917
- Issue date May 18, 2021
- LG Chem, Ltd.
- Chan-Ha Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery pack management device
- Patent number 10,971,763
- Issue date Apr 6, 2021
- LG Chem, Ltd.
- Chang-Hyun Sung
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wireless battery management system and battery pack including same
- Patent number 10,571,523
- Issue date Feb 25, 2020
- LG Chem, Ltd.
- Ji-Eun Kim
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR STARTING ELECTRIC VEHICLE BY USING EXCHANGEABLE BATTERY...
- Publication number 20240340644
- Publication date Oct 10, 2024
- LG ENERGY SOLUTION, LTD.
- Jung Hoon LEE
- B60 - VEHICLES IN GENERAL
Information Patent Application
Slave BMS Inspection System and Method
- Publication number 20240332648
- Publication date Oct 3, 2024
- LG ENERGY SOLUTION, LTD.
- Yean Sik Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY PACK MANAGEMENT DEVICE
- Publication number 20240322267
- Publication date Sep 26, 2024
- LG ENERGY SOLUTION, LTD.
- Chang-Hyun SUNG
- B60 - VEHICLES IN GENERAL
Information Patent Application
BATTERY SYSTEM AND SLAVE BATTERY MANAGEMENT SYSTEM
- Publication number 20240291052
- Publication date Aug 29, 2024
- LG ENERGY SOLUTION, LTD.
- Seong Yeol YANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
BATTERY OPERATION MANAGEMENT SYSTEM AND OPERATING METHOD THEREOF
- Publication number 20240253521
- Publication date Aug 1, 2024
- LG ENERGY SOLUTION, LTD.
- Yean Sik CHOI
- B60 - VEHICLES IN GENERAL
Information Patent Application
BATTERY CONTROL APPARATUS, OPERATING METHOD THEREOF, AND BATTERY CO...
- Publication number 20240039300
- Publication date Feb 1, 2024
- LG ENERGY SOLUTION, LTD.
- Yean Sik CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Slave BMS Inspection System and Method
- Publication number 20230275276
- Publication date Aug 31, 2023
- LG ENERGY SOLUTION, LTD.
- Yean Sik Choi
- G01 - MEASURING TESTING
Information Patent Application
BATTERY CONTROL SYSTEM, BATTERY CONTROL METHOD AND ELECTRIC VEHICLE
- Publication number 20230242006
- Publication date Aug 3, 2023
- LG ENERGY SOLUTION, LTD.
- Yean-Sik CHOI
- B60 - VEHICLES IN GENERAL
Information Patent Application
BATTERY PACK MANAGEMENT DEVICE
- Publication number 20230198030
- Publication date Jun 22, 2023
- LG ENERGY SOLUTION, LTD.
- Chang-Hyun SUNG
- B60 - VEHICLES IN GENERAL
Information Patent Application
WIRELESS BATTERY MANAGEMENT SYSTEM AND BATTERY PACK INCLUDING SAME
- Publication number 20230068623
- Publication date Mar 2, 2023
- LG ENERGY SOLUTION, LTD.
- Ji-Eun KIM
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR STARTING ELECTRIC SCOOTER BY USING EXCHANGEABLE BATTERY...
- Publication number 20220295275
- Publication date Sep 15, 2022
- LG ENERGY SOLUTION, LTD.
- Jung Hoon LEE
- B60 - VEHICLES IN GENERAL
Information Patent Application
BATTERY SYSTEM AND SLAVE BATTERY MANAGEMENT SYSTEM
- Publication number 20220029204
- Publication date Jan 27, 2022
- LG ENERGY SOLUTION, LTD.
- Seong Yeol YANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
BATTERY MANAGEMENT SYSTEM AND BATTERY PACK INCLUDING SAME
- Publication number 20210336301
- Publication date Oct 28, 2021
- LG CHEM, LTD.
- Ji-Won HWANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
Slave BMS Inspection System and Method
- Publication number 20210265670
- Publication date Aug 26, 2021
- LG CHEM, LTD.
- Yean Sik CHOI
- G01 - MEASURING TESTING
Information Patent Application
ENERGY HUB APPARATUS AND ENERGY MANAGEMENT METHOD
- Publication number 20210194255
- Publication date Jun 24, 2021
- LG CHEM, LTD.
- Yean Sik CHOI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND APPLICATION FOR PREDICTING PERFORMANCE OF BATTERY
- Publication number 20210184273
- Publication date Jun 17, 2021
- LG CHEM, LTD.
- Hu Jun LEE
- G01 - MEASURING TESTING
Information Patent Application
BATTERY PACK MANAGEMENT DEVICE
- Publication number 20210184270
- Publication date Jun 17, 2021
- LG CHEM, LTD.
- Chang-Hyun SUNG
- B60 - VEHICLES IN GENERAL
Information Patent Application
CELL MODULE EQUALIZATION AND PRECHARGE DEVICE AND METHOD
- Publication number 20210082480
- Publication date Mar 18, 2021
- LG CHEM, LTD.
- Chang Hyun SUNG
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS AND APPLICATION FOR PREDICTING DISCHARGE OF BATTERY
- Publication number 20210039519
- Publication date Feb 11, 2021
- LG CHEM, LTD.
- Hu Jun LEE
- B60 - VEHICLES IN GENERAL
Information Patent Application
Relay Diagnosis Circuit
- Publication number 20200142002
- Publication date May 7, 2020
- LG CHEM, LTD.
- Jaedong Park
- B60 - VEHICLES IN GENERAL
Information Patent Application
Wireless Battery Management System and Method for Protecting Batter...
- Publication number 20200106278
- Publication date Apr 2, 2020
- LG CHEM, LTD.
- Chang-Hyun SUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACTOR FAILURE RATE PREDICTION SYSTEM AND METHOD
- Publication number 20200057107
- Publication date Feb 20, 2020
- LG CHEM, LTD.
- Hyunki CHO
- G01 - MEASURING TESTING
Information Patent Application
WIRELESS BATTERY MANAGEMENT APPARATUS AND BATTERY PACK INCLUDING SAME
- Publication number 20200036194
- Publication date Jan 30, 2020
- LG CHEM, LTD.
- Chan-Ha PARK
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS FOR ASSIGNING IDENTIFICATION INFORMATION TO SLAVE BATTERY...
- Publication number 20200006815
- Publication date Jan 2, 2020
- LG CHEM, LTD.
- Ji-Won HWANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MASTER BATTERY MANAGEMENT UNIT AND BATTERY PACK INCLUDING SAME
- Publication number 20190361075
- Publication date Nov 28, 2019
- LG CHEM, LTD.
- Keun-Wook LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY MANAGEMENT UNIT AND BATTERY PACK INCLUDING SAME
- Publication number 20190356143
- Publication date Nov 21, 2019
- LG CHEM, LTD.
- Keun-Wook LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY MODULE EQUALIZATION APPARATUS AND BATTERY PACK AND VEHICLE...
- Publication number 20190356025
- Publication date Nov 21, 2019
- LG CHEM, LTD.
- Chang-Hyun SUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY MANAGEMENT APPARATUS AND BATTERY PACK INCLUDING THE SAME
- Publication number 20190273293
- Publication date Sep 5, 2019
- LG CHEM, LTD.
- Ji-Eun KIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIRELESS BATTERY MANAGEMENT SYSTEM AND BATTERY PACK INCLUDING SAME
- Publication number 20190265304
- Publication date Aug 29, 2019
- LG CHEM, LTD.
- Ji-Eun KIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Wireless Battery Management System And Battery Pack Including Same
- Publication number 20190260097
- Publication date Aug 22, 2019
- LG CHEM, LTD.
- Jung-Hyun Kwon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Yean Sik Choi

Person

Patents Grantslast 30 patents

Method for starting electric scooter by using exchangeable battery...

Slave BMS inspection system and method

Battery pack management device

Slave battery management system at a boundary of metal housing and...

Energy hub for energy storage system racks based on SOC and SOH

Wireless battery management system and battery pack including same

Battery pack management device

Slave BMS inspection system and method

Wireless battery management system and battery pack including same

Apparatus and application for predicting performance of battery

Battery management system and battery pack including same

Cell module equalization and precharge device and method

Contactor failure rate prediction system and method

Apparatus for assigning identification information to slave battery...

Battery module equalization apparatus and battery pack and vehicle...

Relay diagnosis circuit

Wireless battery management system and method for protecting batter...

Master battery management unit using power from battery module

Battery management unit and battery pack including same

Battery management apparatus and battery pack including the same

Wireless battery management system and battery pack including same

Wireless battery management apparatus and battery pack including same

Battery pack management device

Wireless battery management system and battery pack including same

Patents Applicationslast 30 patents

METHOD FOR STARTING ELECTRIC VEHICLE BY USING EXCHANGEABLE BATTERY...

Slave BMS Inspection System and Method

BATTERY PACK MANAGEMENT DEVICE

BATTERY SYSTEM AND SLAVE BATTERY MANAGEMENT SYSTEM

BATTERY OPERATION MANAGEMENT SYSTEM AND OPERATING METHOD THEREOF

BATTERY CONTROL APPARATUS, OPERATING METHOD THEREOF, AND BATTERY CO...

Slave BMS Inspection System and Method

BATTERY CONTROL SYSTEM, BATTERY CONTROL METHOD AND ELECTRIC VEHICLE

BATTERY PACK MANAGEMENT DEVICE

WIRELESS BATTERY MANAGEMENT SYSTEM AND BATTERY PACK INCLUDING SAME

METHOD FOR STARTING ELECTRIC SCOOTER BY USING EXCHANGEABLE BATTERY...

BATTERY SYSTEM AND SLAVE BATTERY MANAGEMENT SYSTEM

BATTERY MANAGEMENT SYSTEM AND BATTERY PACK INCLUDING SAME

Slave BMS Inspection System and Method

ENERGY HUB APPARATUS AND ENERGY MANAGEMENT METHOD

APPARATUS AND APPLICATION FOR PREDICTING PERFORMANCE OF BATTERY

BATTERY PACK MANAGEMENT DEVICE

CELL MODULE EQUALIZATION AND PRECHARGE DEVICE AND METHOD

APPARATUS AND APPLICATION FOR PREDICTING DISCHARGE OF BATTERY

Relay Diagnosis Circuit

Wireless Battery Management System and Method for Protecting Batter...

CONTACTOR FAILURE RATE PREDICTION SYSTEM AND METHOD

WIRELESS BATTERY MANAGEMENT APPARATUS AND BATTERY PACK INCLUDING SAME

APPARATUS FOR ASSIGNING IDENTIFICATION INFORMATION TO SLAVE BATTERY...

MASTER BATTERY MANAGEMENT UNIT AND BATTERY PACK INCLUDING SAME

BATTERY MANAGEMENT UNIT AND BATTERY PACK INCLUDING SAME

BATTERY MODULE EQUALIZATION APPARATUS AND BATTERY PACK AND VEHICLE...

BATTERY MANAGEMENT APPARATUS AND BATTERY PACK INCLUDING THE SAME

WIRELESS BATTERY MANAGEMENT SYSTEM AND BATTERY PACK INCLUDING SAME

Wireless Battery Management System And Battery Pack Including Same