Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431535 | Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery including the same | Su Hyeon Ji, Chul Haeng Lee, Kyoung Ho Ahn, Min Jung Kim, Sol Ji Park +2 more | 2025-09-30 |
| 12278337 | Electrolyte composition, gel polymer electrolyte and lithium secondary battery including the same | Won Kyung Shin, Kyoung Ho Ahn, Jun Hyeok Han, Su Hyeon Ji, Chul Haeng Lee +3 more | 2025-04-15 |
| 12261514 | Zero standby power system | Won Ji Lee, Chuen Sik JUNG, Gyu Won Lee | 2025-03-25 |
| 12230465 | Relay switch device integrated with pre-charge system | Young Jun Lee, Jae Hyuk Cha, Sung-Tack Hwang | 2025-02-18 |
| 12199421 | Battery disconnect unit including moving plate | Sung-Tack Hwang, Jae Hyuk Cha | 2025-01-14 |
| 12183481 | Bus bar with safety against fire | Sung-Tack Hwang | 2024-12-31 |
| 12068456 | Lithium secondary battery with improved safety | Kyoung Ho Ahn, Jun Hyeok Han, Su Hyeon Ji, Chul Haeng Lee, Won Kyung Shin +2 more | 2024-08-20 |
| 12021190 | Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery including the same | Jun Hyeok Han, Kyoung Ho Ahn, Min Jung Kim, Su Hyeon Ji, Chul Haeng Lee | 2024-06-25 |
| 11967680 | Gel polymer electrolyte composition attaining shortened crosslinking time, secondary battery comprising same, and manufacturing method for secondary battery | Won Kyung Shin, Young-ho Oh, Chul Haeng Lee, Kyoung Ho Ahn | 2024-04-23 |
| 11835585 | Battery current measuring device and method | Chang-Bok Lee, Sung-Tack Hwang | 2023-12-05 |
| 11791706 | Low power control device using sleep timer | Won Ji Lee, Chang Sik Shin, Chuen Sik JUNG, Gyu Won Lee | 2023-10-17 |
| 11736008 | Multi-power supply device capable of controlling sequence | Won Ji Lee, Chang Sik Shin, Chuen Sik JUNG, Gyu Won Lee | 2023-08-22 |
| 11736002 | Adaptive soft start and soft stop device for converter | Won Ji Lee, Chang Sik Shin, Chuen Sik JUNG, Gyu Won Lee | 2023-08-22 |
| 11641092 | High-power laser packaging utilizing carbon nanotubes between metallic bonding materials | Michael Deutsch, Zhongyong Liu | 2023-05-02 |
| 11415633 | Current measuring apparatus, current measuring method and battery pack including the current measuring apparatus | Yang-lim Choi | 2022-08-16 |
| 11165262 | Apparatus and method for preventing overcharge | Jae Chan Lee, Soo-Ryoung Kim, Hyun Sik Kim, Hyeon-Jin Song, Yang-lim Choi | 2021-11-02 |
| 10951006 | High-power laser packaging utilizing carbon nanotubes and partially reflective output coupler | Michael Deutsch, Zhongyong Liu | 2021-03-16 |
| 10608543 | Resonant converter and driving method thereof | Hyeong Seok Baek, Ji Hoon Jang, Hang-Seok Choi, Moon Ho CHOI | 2020-03-31 |
| 10199819 | Resonant converter and driving method thereof | Ji Hoon Jang, Hyeong Seok Baek, Hang-Seok Choi | 2019-02-05 |
| 10014789 | Resonant converter and driving method thereof | Hyeong Seok Baek, Ji Hoon Jang, Hang-Seok Choi, Moon Ho CHOI | 2018-07-03 |
| 9825453 | Protection mode control circuit, switch control circuit including the protection mode control circuit and power supply device including the switch control circuit | Ji Hoon Jang, Hyeong Seok Baek, Hang-Seok Choi | 2017-11-21 |
| 9812855 | Resonant converter and driving method thereof | Ji Hoon Jang, Hyeong Seok Baek, Hang-Seok Choi | 2017-11-07 |
| 9812856 | Modulation mode control circuit, switch control circuit including the modulation mode control circuit and power supply device including the switch control circuit | Ji Hoon Jang, Hyeong Seok Baek | 2017-11-07 |
| 9729072 | Resonant converter and driving method thereof | Hyeong Seok Baek, Ji Hoon Jang, Hang-Seok Choi, Moon Ho CHOI | 2017-08-08 |
| 9647528 | Switch control circuit and resonant converter including the same | Hyeong Seok Baek, Ji Hoon Jang, Hang-Seok Choi | 2017-05-09 |