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For the Inventor, By the Inventor

Daejeon, South Korea

Jung Seok Choi

USPTO Granted Patents = 15 

 

Average Co-Inventor Count = 2.9

ph-index = 2

Forward Citations = 71(Granted Patents)


Location History:

  • Kangnam-ku, Seoul, KR (1994 - 1995)
  • Daejeon, KR (2015 - 2024)

Company Filing History:

goldMedal9 out of 8,305 
 
Lg Chem, Ltd
 patents
silverMedal4 out of 2,450 
 
Lg Energy Solution, Ltd.
 patents
bronzeMedal2 out of 832,680 
Other
 patents

Years Active: 1994-2024

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15 patents (USPTO):
1. 11881599 - Current interrupt device having connection parts with contacting inclined surfaces and battery module including the same (2024-01-23),
2. 11728480 - Positive electrode for secondary battery and lithium secondary battery including the same (2023-08-15),
3. 11527787 - Separator having melting-cutoff portion and electrochemical device including the same (2022-12-13),
4. 11404755 - Secondary battery (2022-08-02),
5. 11189892 - Current interrupt device having connection parts with contacting inclined surfaces and battery module including the same (2021-11-30),
6. 11145860 - Positive electrode for secondary battery and lithium secondary battery including the same (2021-10-12),
7. 11128015 - Secondary battery (2021-09-21),
8. 10903529 - Battery cell comprising insulator assembly for preventing short circuit caused by nail (2021-01-26),
9. 10693182 - Positive electrode for secondary battery, manufacturing method thereof, and lithium secondary battery including same (2020-06-23),
10. 10686215 - Positive electrode for secondary battery, and lithium secondary battery including same (2020-06-16),
11. 9843042 - Cathode active material composition and lithium secondary battery including the same (2017-12-12),
12. 9287564 - Lithium secondary battery positive electrode material for improving output characteristics and lithium secondary battery including the same (2016-03-15),
13. 9142859 - Polymer-silicon composite particles, method of making the same, and anode and lithium secondary battery including the same (2015-09-22),
14. 5419060 - Shoe with detachable heel structure (1995-05-30),
15. 5373649 - Sports shoes having exchangeable heels (1994-12-20),

Title: Innovations and Contributions of Jung Seok Choi

Introduction

Jung Seok Choi is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of battery technology, holding a total of 15 patents. His work focuses on enhancing the safety and efficiency of battery systems, which are crucial for various applications in modern technology.

Latest Patents

Among his latest patents is a current interrupt device designed for battery modules. This device features connection parts with inclined surfaces that, when subjected to a predetermined external force, can dislocate to interrupt electrical connections. This innovation aims to enhance safety by preventing potential electrical hazards. Another notable patent involves a positive electrode for secondary batteries, which improves stability during overcharging. This design includes a double-layer structure that incorporates materials capable of expanding at high temperatures, thereby enhancing the performance and safety of lithium secondary batteries.

Career Highlights

Jung Seok Choi has worked with leading companies in the industry, including LG Chem, Ltd. and LG Energy Solution, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in battery technology.

Collaborations

Throughout his career, Jung has collaborated with talented individuals such as Song Taek Oh and Kyung Min Kim. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field of

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