Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12395067 | Protection circuit of resonant converter and operation method thereof | Younghwan KWACK, Seongho SON, Seonho JEON, Chuhyoung CHO | 2025-08-19 |
| 12317398 | Oven including plural antennas and method for controlling the same | Sunghun Sim, Junghyeong HA, Chaehyun Baek | 2025-05-27 |
| 12267937 | Transfer connector with improved operational reliability | Chaehyun Baek, Sunghun Sim, Junghyeong HA | 2025-04-01 |
| 12200848 | Induction heating type cooktop with output control algorithm based on temperature of multiple components | Chuhyoung CHO, Seongho SON, Younghwan KWACK, Seonho JEON | 2025-01-14 |
| 12156318 | Induction heating type cooktop for estimating temperature of thin film | Younghwan KWACK, Seongho SON, Seonho JEON, Chuhyoung CHO | 2024-11-26 |
| 11849525 | Induction heating type cooktop with output control algorithm based on temperature of multiple components | Chuhyoung CHO, Seongho SON, Younghwan KWACK, Seonho JEON | 2023-12-19 |
| 11729867 | Induction heating type cooktop for enabling high temperature detection | Seonho JEON, Seongho SON, Younghwan KWACK, Chuhyoung CHO | 2023-08-15 |
| 11569729 | Circuit for detecting failure of zero voltage switching | Seonho JEON, Seongho SON, Younghwan KWACK, Chuhyoung CHO | 2023-01-31 |
| 11233446 | Method for discharging capacitor of resonant power conversion apparatus at initiating operation and resonant power conversion apparatus thereof | Younghwan KWACK, Seongho SON, Seonho JEON, Chuhyoung CHO | 2022-01-25 |
| 11102853 | Microwave heating system having improved frequency scanning and heating methods | Jung Hyeong Ha, Sung Hun Sim, Hyo Jin An, Yun Byung Chae | 2021-08-24 |
| 10865797 | Local ventilation equipment and blower therein | Wontae Kim | 2020-12-15 |
| 10396693 | Method of controlling constant current of brushless DC motor and controller of brushless DC motor using the same | Wontae Kim | 2019-08-27 |