Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401734 | Display device | Jae Hyung Jo, Ji-Hun Ryu, Kwang-Hyun Baek, Jong-In Baek, Su Yul Seo | 2025-08-26 |
| 12336423 | Active layer composition for solar cell, preparation method thereof and organic solar cell comprising the same | Jin Hwan Yoon, Ho Yeol Park | 2025-06-17 |
| 12067801 | Display device | Jae Hyung Jo, Ji-Hun Ryu, Kwang-Hyun Baek, Jong-In Baek, Su Yul Seo | 2024-08-20 |
| 12033420 | Display device | Ji-Hun Ryu, Kwang-Hyun Baek, Su Yul Seo, Dong Hwan Lee, Jae Hyung Jo | 2024-07-09 |
| 11594061 | Display device | Jae Hyung Jo, Ji-Hun Ryu, Kwang-Hyun Baek, Jong-In Baek, Su Yul Seo | 2023-02-28 |
| 11109461 | LED lighting apparatus capable of color temperature control | Keith Hopwood, Hyung-Jin Lee, Sang Wook Han | 2021-08-31 |
| 11011320 | Bus stop using large-scale perovskite solar cell | Jinhwan Yoon, Heon-Cheol Shin, Yang Do Kim, Jin Woo OH, Sung Il Ahn +3 more | 2021-05-18 |
| 10890222 | Caliper brake | — | 2021-01-12 |
| 10791597 | LED lighting apparatus capable of color temperature control | Keith Hopwood, Hyung-Jin Lee, Sang Wook Han | 2020-09-29 |
| 10757781 | Lighting apparatus including light-emitting diodes | Keith Hopwood, Hyung-Jin Lee, Sang Wook Han, In Seok Baek | 2020-08-25 |
| 10362650 | Driving circuit and lighting apparatus for light emitting diode | Kwang Bea Lim, Sang Wook Han, Young Do Jong | 2019-07-23 |
| 10356865 | Driving circuit and lighting apparatus for light emitting diode | Kwang Bea Lim, Sang Wook Han, Young Do Jong | 2019-07-16 |
| 10342080 | System-in-package for LED driving and LED lighting device including the same | Sang Wook Han, Hyung-Jin Lee | 2019-07-02 |
| 10321529 | LED drive circuit with improved flicker performance, and LED lighting device comprising same | Young-do Jung, Sang Wook Han, Hye Man Jung | 2019-06-11 |
| 10244596 | LED drive circuit having improved flicker performance and LED lighting device including the same | Sang Wook Han, Young-do Jung, Hyung-Jin Lee | 2019-03-26 |
| 10187945 | LED drive circuit with improved flicker performance, and LED lighting device comprising same | Young-do Jung, Sang Wook Han, Hye Man Jung | 2019-01-22 |
| 10141523 | Solution processable red-emitting iridium (III) complex and organic electroluminescence device including the same | — | 2018-11-27 |
| 10090114 | Triphenylamine derivatives and photovoltaic device including the same | Myung Kwan Song | 2018-10-02 |
| 10051702 | Driving circuit and lighting apparatus for light emitting diode | Kwang Bea Lim, Sang Wook Han, Young Do Jong | 2018-08-14 |
| 10000192 | Electro-mechanical brake for increasing braking force | Dong Hwan Shin, Choong Pyo Jeong, Kel Seh Lee, Seong Hun Lee | 2018-06-19 |
| 9929358 | Organic light-emitting devices | Jin-Soo Hwang, Myeong-Suk Kim, Soung-Wook Kim, Jae Hong Kim | 2018-03-27 |
| 9759280 | Variable wedge of electro wedge brake, and device and method of adjusting wedge angle | Dong Hwan Shin, Seong Hun Lee, Choong Pyo Jeong | 2017-09-12 |
| 9748499 | Organometallic compounds and organic light-emitting devices comprising the same | Soung-Wook Kim, Jae Hong Kim, Myeong-Suk Kim, Moon-Jae Lee | 2017-08-29 |
| 9683709 | LED lighting apparatus | Chung Hoon Lee, Dae-sung Cho, Ji Hye Ahn | 2017-06-20 |
| 9673371 | Anisotropically elongated thermoelectric material, process for preparing the same, and device comprising the material | Sang-mock Lee, Prabhakar R. Bandaru | 2017-06-06 |