Issued Patents All Time
Showing 25 most recent of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420649 | Power supply system of aircraft and control method thereof | Hyun Ki Cho, Yoon Cheol Jeon, Ji Han Lee | 2025-09-23 |
| 12388395 | Viscoelastic multi-layered high-damping yoke beam structure for solar panel | Sung-Woo Park, Soo Jin Kang, Hyun Ung Oh | 2025-08-12 |
| 12376327 | Field-effect transistors including a lower insulating layer | Wook-Hyun Kwon | 2025-07-29 |
| 12270591 | Refrigerator | Ki Hwang Kim, Sung-Hee Kang, Dong Hwi Kim, Yong Hyeon CHO | 2025-04-08 |
| 12242029 | Optical imaging system | Sot Eum SEO, Ji Su LEE | 2025-03-04 |
| 11955629 | Positive electrode active material for lithium secondary battery, and positive electrode comprising same | Seung Beom Cho, Won Tae Kim, San Su Son, Hyuck Lee | 2024-04-09 |
| 11836195 | System for selectively importing web data by arbitrarily setting action design | Beom Soo Kim, Ji-won HONG, Sung Rang Kong | 2023-12-05 |
| 11264821 | Bidirectional on-board charger and method of controlling the same | Si Hun Yang, Jin Young Yang, Jin Myeong Yang, Woo Young Lee | 2022-03-01 |
| 11257617 | Converter for vehicle | Woo Young Lee, Sang Chan Jeong, Ju Man Yoon | 2022-02-22 |
| 11247576 | Power factor correction circuit capable of performing bidirectional power transfer and charger including the same | In Yong Yeo, Woo Young Lee, Gyu Yeong Choe, Jin Young Yang, Ji Han Lee +3 more | 2022-02-15 |
| 11223292 | United converter apparatus and operating method thereof | Jin Young Yang, Woo Young Lee, Ji Han Lee, Youn Sik Lee, Si Hun Yang +1 more | 2022-01-11 |
| 11207992 | Power conversion system for vehicles and control method thereof | In Yong Yeo, Jin Myeong Yang, Woo Young Lee, Youn Sik Lee, Dae Woo Lee | 2021-12-28 |
| 11107686 | Methods for manufacturing semiconductor devices | Jung Han Lee, Byoung-Gi Kim, Kihwan Lee | 2021-08-31 |
| 10960778 | Power reception apparatus having bridgeless rectifier in electric vehicle wireless power transfer system | Woo Young Lee, Jae Eun Cha, Gyu Yeong Choe, Min Jung Kim, Jong Eun Byun +3 more | 2021-03-30 |
| 10928977 | Mobile terminal and method of controlling medical apparatus by using the mobile terminal | Jongjyh HSIEH, Su Jin Kim, Woong Lee | 2021-02-23 |
| 10637056 | Method of preparing positive electrode active material for secondary battery and positive electrode active material for secondary battery prepared thereby | Hyuck Lee, Seung Beom Cho, San Su Son, Jin Wook Ju, Sang Soon Choi | 2020-04-28 |
| 10625624 | Method and apparatus for transferring wireless power to electric vehicle using controlling turns of coil | Woo Young Lee | 2020-04-21 |
| 10553434 | Methods for manufacturing semiconductor devices | Jung Han Lee, Byoung-Gi Kim, Kihwan Lee | 2020-02-04 |
| 10071637 | Pulse width modulation resonance converter and charger for vehicle using the same | Seok Joon Kim, Sam Gyun Kim, Woo Young Lee, June Young Lee, Byung Kwon LEE | 2018-09-11 |
| 9897557 | X-ray photographing apparatus and method of operating the same | — | 2018-02-20 |
| 9867582 | Apparatus and method for controlling X-ray radiation field of X-ray imaging apparatus | Woo Sup Han | 2018-01-16 |
| 9866130 | DC-DC converter and control method thereof | Jaehyuk Choi, Woo Young Lee, Seok Joon Kim, Sam Gyun Kim, Gun Woo Moon +3 more | 2018-01-09 |
| 9789774 | Charger for vehicles | Jin Young Yang, Dae Woo Lee, Si Hun Yang, In Yong Yeo, Byeong Seob Song +1 more | 2017-10-17 |
| 9748069 | X-ray generator and X-ray imaging apparatus including the same | Woo Sup Han, Kyung-Hun Yoon | 2017-08-29 |
| 9685681 | Battery pack | Woon-Seong Baek, Sang Jin Park | 2017-06-20 |