CHOI; Yean Sik

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHOI; Yean Sik.The latest application filed is for "method for starting electric scooter by using exchangeable battery pack employing wireless communication scheme".

Company Profile

1.14.23

CHOI; Yean Sik - Daejeon KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method For Starting Electric Scooter By Using Exchangeable Battery Pack Employing Wireless Communication Scheme App 20220295275 - LEE; Jung Hoon ; et al.	2022-09-15
Battery management system and battery pack including same Grant 11,349,159 - Hwang , et al. May 31, 2	2022-05-31
Cell module equalization and precharge device and method Grant 11,342,009 - Sung , et al. May 24, 2	2022-05-24
Contactor failure rate prediction system and method Grant 11,307,254 - Cho , et al. April 19, 2	2022-04-19
Battery System And Slave Battery Management System App 20220029204 - YANG; Seong Yeol ; et al.	2022-01-27
Apparatus for assigning identification information to slave battery management units Grant 11,223,072 - Hwang , et al. January 11, 2	2022-01-11
Relay diagnosis circuit Grant 11,204,386 - Park , et al. December 21, 2	2021-12-21
Battery module equalization apparatus and battery pack and vehicle including the same Grant 11,205,806 - Sung , et al. December 21, 2	2021-12-21
Wireless battery management system and method for protecting battery pack using same Grant 11,165,263 - Sung , et al. November 2, 2	2021-11-02
Battery Management System And Battery Pack Including Same App 20210336301 - HWANG; Ji-Won ; et al.	2021-10-28
Master battery management unit using power from battery module Grant 11,125,824 - Lee , et al. September 21, 2	2021-09-21
Slave BMS Inspection System and Method App 20210265670 - CHOI; Yean Sik ; et al.	2021-08-26
Battery management unit and battery pack including same Grant 11,070,067 - Lee , et al. July 20, 2	2021-07-20
Battery management apparatus and battery pack including the same Grant 11,056,732 - Kim , et al. July 6, 2	2021-07-06
Energy Hub Apparatus And Energy Management Method App 20210194255 - CHOI; Yean Sik ; et al.	2021-06-24
Battery Pack Management Device App 20210184270 - SUNG; Chang-Hyun ; et al.	2021-06-17
Apparatus And Application For Predicting Performance Of Battery App 20210184273 - LEE; Hu Jun ; et al.	2021-06-17
Wireless battery management system and battery pack including same Grant 11,038,216 - Kwon , et al. June 15, 2	2021-06-15
Wireless battery management apparatus and battery pack including same Grant 11,011,917 - Park , et al. May 18, 2	2021-05-18
Battery pack management device Grant 10,971,763 - Sung , et al. April 6, 2	2021-04-06
Cell Module Equalization And Precharge Device And Method App 20210082480 - SUNG; Chang Hyun ; et al.	2021-03-18
Apparatus And Application For Predicting Discharge Of Battery App 20210039519 - LEE; Hu Jun ; et al.	2021-02-11
Relay Diagnosis Circuit App 20200142002 - Park; Jaedong ; et al.	2020-05-07
Wireless Battery Management System and Method for Protecting Battery Pack Using Same App 20200106278 - Sung; Chang-Hyun ; et al.	2020-04-02
Wireless battery management system and battery pack including same Grant 10,571,523 - Kim , et al. Feb	2020-02-25
Contactor Failure Rate Prediction System And Method App 20200057107 - CHO; Hyunki ; et al.	2020-02-20
Wireless Battery Management Apparatus And Battery Pack Including Same App 20200036194 - PARK; Chan-Ha ; et al.	2020-01-30
Apparatus For Assigning Identification Information To Slave Battery Management Units App 20200006815 - HWANG; Ji-Won ; et al.	2020-01-02
Master Battery Management Unit And Battery Pack Including Same App 20190361075 - LEE; Keun-Wook ; et al.	2019-11-28
Battery Management Unit And Battery Pack Including Same App 20190356143 - LEE; Keun-Wook ; et al.	2019-11-21
Battery Module Equalization Apparatus And Battery Pack And Vehicle Including The Same App 20190356025 - SUNG; Chang-Hyun ; et al.	2019-11-21
Battery Management Apparatus And Battery Pack Including The Same App 20190273293 - KIM; Ji-Eun ; et al.	2019-09-05
Wireless Battery Management System And Battery Pack Including Same App 20190265304 - KIM; Ji-Eun ; et al.	2019-08-29
Wireless Battery Management System And Battery Pack Including Same App 20190260097 - Kwon; Jung-Hyun ; et al.	2019-08-22
Battery Pack Management Device App 20190252735 - SUNG; Chang-Hyun ; et al.	2019-08-15
Wireless Battery Management System And Battery Pack Including Same App 20190237816 - KIM; Ji-Eun ; et al.	2019-08-01
Battery Balancing Device And Method App 20190023146 - Lee; Keunwook ; et al.	2019-01-24

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