Issued Patents All Time
Showing 25 most recent of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11590403 | Golf GPS device with hole recognition and hole selection | — | 2023-02-28 |
| 11466684 | Compressor with flow path guide that separates a refrigerant flow path from an oil flow path | Nara Han, Hae Jin Park, Sangjin OH | 2022-10-11 |
| 11045708 | Golf GPS device with hole recognition and hole selection | — | 2021-06-29 |
| 10608189 | Condensed cyclic compounds and organic light-emitting devices including the same | Eun-Jae Jeong, Young-Kook Kim, Eun-Young Lee, Seok-Hwan Hwang | 2020-03-31 |
| 10369451 | Golf GPS device with automatic hole recognition and playing hole selection | — | 2019-08-06 |
| 10256416 | Compound and organic light-emitting device including the same | Eun-Young Lee, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jong Woo Kim +5 more | 2019-04-09 |
| 10256412 | Anthracene-based compound and organic light-emitting device including the same | Young-Kook Kim, Seok-Hwan Hwang, Hye-Jin Jung, Jong Woo Kim, Eun-Young Lee +5 more | 2019-04-09 |
| 10193072 | Pyrene-based compound and organic light-emitting diode comprising the same | Eun-Jae Jeong, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Eun-Young Lee +4 more | 2019-01-29 |
| 10151842 | Golf GPS device with approximate hole cup location selection | — | 2018-12-11 |
| 10147882 | Styrl-based compound and organic light emitting diode comprising the same | Sang-Hyun Han, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jin-O Lim +4 more | 2018-12-04 |
| 10069083 | Condensed cyclic compounds and organic light-emitting devices including the same | Eun-Jae Jeong, Young-Kook Kim, Eun-Young Lee, Seok-Hwan Hwang | 2018-09-04 |
| 9997713 | Organic light-emitting device | Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Eun-Young Lee, Jin-O Lim +4 more | 2018-06-12 |
| 9960359 | Arylamine-based compound and organic light emitting diode comprising the same | Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Eun-Young Lee, Jin-O Lim +4 more | 2018-05-01 |
| 9889355 | Golf GPS device with a clip and changing user interface of the device based on clipping | Gi Su Lee, Seung Jin Kim | 2018-02-13 |
| 9882141 | Pyrene-based compound and organic light-emitting diode including the same | Hye-Jin Jung, Seok-Hwan Hwang, Young-Kook Kim, Jin-O Lim, Sang-Hyun Han +5 more | 2018-01-30 |
| 9876176 | Aryl amine condensed cyclic compound comprising pyrene moieties and organic light-emitting diode (OLED) including the same | Soo-Yon Kim, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Eun-Young Lee +2 more | 2018-01-23 |
| 9863603 | Headlights having one light source module for a high beam and a low beam | Hong Lyeol OH | 2018-01-09 |
| 9837614 | Condensed-cyclic compound and organic light-emitting device comprising the same | Eun-Young Lee, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jin-O Lim +5 more | 2017-12-05 |
| 9831443 | Condensed cyclic compound and organic light-emitting device comprising the same | Eun-Young Lee, Young-Kook Kim, Sung-Soo Bae, Eun-Jae Jeong, Seok-Hwan Hwang | 2017-11-28 |
| 9825231 | Condensed cyclic compound and organic light-emitting device including the same | Kwang-Hyun Kim, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Eun-Young Lee +5 more | 2017-11-21 |
| 9773987 | Silicon-based compound and organic light-emitting diode comprising the same | Hye-Jin Jung, Seok-Hwan Hwang, Young-Kook Kim, Eun-Young Lee, Jin-O Lim +4 more | 2017-09-26 |
| 9741949 | Amine-based compound and organic light emitting diode comprising the same | Hye-Jin Jung, Seok-Hwan Hwang, Young-Kook Kim, Eun-Young Lee, Jin-O Lim +3 more | 2017-08-22 |
| 9716234 | Compound and organic light-emitting device including the same | Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Eun-Young Lee, Jong Woo Kim +4 more | 2017-07-25 |
| 9703110 | Optical system and image projection apparatus having the same | Sangok Yeo, Honglyeol Oh | 2017-07-11 |
| 9705088 | Triazine-based compounds and organic light-emitting devices including triazine-based compounds | Young-Kook Kim, Eun-Young Lee, Eun-Jae Jeong, Seok-Hwan Hwang | 2017-07-11 |