Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12376487 | Organic light emitting device | In-Bum Song, Jeong-Dae Seo | 2025-07-29 |
| 12376489 | Organic light emitting device | In-Bum Song, Jeong-Dae Seo | 2025-07-29 |
| 12268083 | Luminescent compound, organic light emitting diode and organic light emitting device having the compound | In-Bum Song, Jeong-Dae Seo | 2025-04-01 |
| 12223844 | Method and apparatus for managing identification information of unmanned aerial vehicle | Kyu Min KANG, Jae Cheol PARK, Jin Hyung OH, Dong Woo LIM, Sung Hyun Hwang | 2025-02-11 |
| 12171144 | Organic compound, organic light emitting diode and organic light emitting device including the organic compound | Kyung-Jin Yoon, Dae-Wi Yoon, Ji-Ae LEE, Dong Hoon Choi, Min-Ju Cho +1 more | 2024-12-17 |
| 12145953 | Emitting compound and organic light emitting device including the same | In-Bum Song, Jeong-Dae Seo | 2024-11-19 |
| 12075696 | Luminescent compound, organic light emitting diode and organic light emitting device having the compound | In-Bum Song, Jeong-Dae Seo | 2024-08-27 |
| 11994881 | Identification method for detecting locations of unmanned aerial vehicles and unmanned aerial vehicle detection apparatus for performing the same | Jinhyung OH, Kyu Min KANG, Jae Cheol PARK, Dong Woo LIM, Sunghyun HWANG | 2024-05-28 |
| 11881634 | Antenna apparatus for identifying drone and operation method thereof | Kyu Min KANG, Jae Cheol PARK, Jinhyung OH, Dong Woo LIM, Sunghyun HWANG | 2024-01-23 |
| 11844275 | Organic compound, organic light emitting diode and organic light emitting deice including the organic compound | Dae-Wi Yoon, Suk-Young BAE, In-Ae Shin, Dong Hoon Choi, Min-Ju Cho +1 more | 2023-12-12 |
| 11825741 | Organic compound, organic light emitting diode and organic light emitting device including the organic compound | Kyung-Jin Yoon, Dae-Wi Yoon, Ji-Ae LEE, Dong Hoon Choi, Min-Ju Cho +1 more | 2023-11-21 |
| 11505557 | Organic compound, and organic light emitting diode and organic light emitting display device including the same | Dae-Wi Yoon, Bo-Min Seo, Chun-Ki Kim, Dong Hoon Choi, Min-Ju Cho +1 more | 2022-11-22 |
| 11401268 | Organic compound having improved luminescent properties, organic light emitting diode and organic light emitting device having the compound | Bo-Min Seo, Dae-Wi Yoon, Joong-Hwan Yang, Dong Hoon Choi, Hyung Jong Kim +1 more | 2022-08-02 |
| 11134444 | Method and apparatus for low power communication in communication system | Sung Hyun Hwang, Kyu Min KANG, Sung Jin YOO, Jae Cheol PARK, Yong Ho Kim | 2021-09-28 |
| 10770662 | Organic compound, organic light emitting diode and organic light emitting display device | Dae-Wi Yoon, Jun-Yun KIM, Dong Hoon Choi | 2020-09-08 |
| 10701752 | Device and method for allocating coexistence resource in unlicensed band | Jung Sun UM, Kyu Min KANG, Seung Keun PARK, Jae Cheol PARK, Sung Jin YOO +3 more | 2020-06-30 |
| 9429612 | Methods and apparatuses for generating real-environment noise using statistical approach | Jong Hwa Kwon | 2016-08-30 |
| 9214971 | Apparatus and method for evaluating statistical interference concerning multi-source noise environment of electromagnetic zone | Seung Keun PARK | 2015-12-15 |
| 9118370 | Method and apparatus for impulsive noise mitigation using adaptive blanker based on BPSK modulation system | Seung Keun PARK, Sang Bong JEON, Haewoon Nam, Hyungkook Oh | 2015-08-25 |
| 9030217 | Semiconductor wafer and method for auto-calibrating integrated circuit chips using PLL at wafer level | Hyunseok Kim, Heyung Sub Lee, Cheol Sig Pyo | 2015-05-12 |
| 8878650 | RFID security reader | Dong-Beom Shin, Heyung Sub Lee, Sang Yeoun Lee, Hyunseok Kim, Kang Bok Lee +1 more | 2014-11-04 |
| 8587409 | Radio security leader controlling operation mode, and radio security tag supporting security mode and normal mode | Sang Yeoun Lee, Heyung Sub Lee, You Sung Kang, Kang Bok Lee, Hyun-Seok Kim +2 more | 2013-11-19 |
| 8519827 | Method of generating activation code for radio frequency identification tag | Hyunseok Kim, Heyung Sub Lee, Nak-Seon Seong, Cheol Sig Pyo, Jong-Suk Chae | 2013-08-27 |
| 8416063 | Method and apparatus for stopping power supply in RFID system | Jae Young Jung, Hae-Won Son, Jun-Ho Yeo, Jong-Hyun Seo, Gil-Young Choi +1 more | 2013-04-09 |
| 8274374 | Synchronization method between reader and tag | Hyunseok Kim, Heyung Sub Lee, Nak-Seon Seong, Cheol Sig Pyo, Jong-Suk Chae | 2012-09-25 |