Issued Patents All Time
Showing 1–25 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12322350 | Backlight device for display and current control integrated circuit thereof | Min-seon Kim | 2025-06-03 |
| 12046208 | Current control integrated circuit of backlight device for display | Min-seon Kim | 2024-07-23 |
| 11847986 | Backlight apparatus for display | Min-seon Kim | 2023-12-19 |
| 11557259 | Backlight apparatus for display and current control integrated circuit thereof | Min-seon Kim | 2023-01-17 |
| 10912169 | LED lighting apparatus | Gyeong Sik Mun, Sang-Young Lee, Ki Soo Kwon, Ki Chul An | 2021-02-02 |
| 10299324 | LED lighting apparatus | Gyeong Sik Mun, Sang-Young Lee, Ki Chul An | 2019-05-21 |
| 10271397 | Control circuit and method of LED lighting apparatus | — | 2019-04-23 |
| 10201048 | Lighting apparatus | Ki Chul An | 2019-02-05 |
| 9883559 | Light emitting diode lighting device | Sang-Young Lee, Ki Chul An | 2018-01-30 |
| 9730286 | Control circuit and method for generating voltage for light emitting diode lighting device | — | 2017-08-08 |
| 9730287 | Lighting apparatus and dimming regulation circuit thereof | Gyeong Sik Mun | 2017-08-08 |
| 9655187 | Control circuit for LED lighting apparatus | Ki Chul An | 2017-05-16 |
| 9587818 | LED lighting apparatus with improved heat radiation property | Sang-Young Lee, Ki Chul An, Eun Ji Jo, Yun Hee Ra | 2017-03-07 |
| 9585215 | Lighting apparatus | — | 2017-02-28 |
| 9538605 | Control circuit of LED lighting apparatus | Sang-Young Lee, Ki Chul An, Gyeong Sik Mun | 2017-01-03 |
| 9538591 | Lighting apparatus | — | 2017-01-03 |
| 9532412 | Lighting apparatus capable of reducing flicker | Gyeong Sik Mun, Ki Chul An | 2016-12-27 |
| 9516707 | LED lighting apparatus, current regulator for the LED lighting apparatus, and current regulation method of the LED lighting apparatus | Sang-Young Lee, Gyeong Sik Mun, Ki Chul An | 2016-12-06 |
| 9480113 | Control circuit of LED lighting apparatus | Sang-Young Lee, Ki Chul An | 2016-10-25 |
| 9439258 | Control circuit of LED lighting apparatus | Ki Chul An, Sang-Young Lee | 2016-09-06 |
| 9398660 | Lighting system and control circuit for the same | Gyeong Sik Mun | 2016-07-19 |
| 9320100 | Lighting apparatus | Dong Il Kim, Sang-Young Lee, Ki Chul An | 2016-04-19 |
| 9295127 | Power supply apparatus for LED lighting and LED lighting apparatus using the power supply apparatus | — | 2016-03-22 |
| 9288862 | LED lighting apparatus and control circuit thereof | Sang-Young Lee, Yong Goo Kim, Won Ji Lee, Young-Suk Son | 2016-03-15 |
| 9279858 | Cubicle type gas insulated switchgear monitoring and diagnosis system | Byoung W. Min, Chang Sun Park, Hyung Ryun Park | 2016-03-08 |