Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352841 | System and method for obtaining relative location of anchor-free UWB-based node | Ji Hun JEON, Sang Yeoun Lee, Jun Hee Park, Soo Young JANG, Min Gi Jeong | 2025-07-08 |
| 12352696 | Surface plasmon resonance imaging apparatus and method | Soocheol Kim, JeongKyun KIM, Hyunseok Kim, Jin Hwa RYU, So Yung PARK +5 more | 2025-07-08 |
| 12136328 | Apparatus and method for detecting smoke based on polarization | Hoe-Sung Yang, Soo Cheol KIM, Hyun-Seok Kim, So Yung PARK, Kwang Soo Cho +1 more | 2024-11-05 |
| 12067856 | Apparatus and method for detecting smoke based on multiple wavelengths | Hoe-Sung Yang, Soo Cheol KIM, Hyun-Seok Kim, So Yung PARK, Kwang Soo Cho +1 more | 2024-08-20 |
| 11959857 | Apparatus for measuring Raman scattering, and apparatus and method for determining true fire using the apparatus | Hoe-Sung Yang, Soo Cheol KIM, Hyun-Seok Kim, Sang Hyun Mo, So Young PARK +1 more | 2024-04-16 |
| 11747270 | Fire detection and feature extraction apparatus and method based on dual optical wavelength | Kyu Won HAN, Soo Cheol KIM, Hyun-Seok Kim, Sang Hyun Mo, So Yung PARK +1 more | 2023-09-05 |
| 11668605 | System and method for detecting flame based upon fluttering information and centroid spatial distribution information of a flame | Soo Cheol KIM, Hyun-Seok Kim, So Yung PARK, Hoe-Sung Yang, Kwang Soo Cho +1 more | 2023-06-06 |
| 11113944 | Walking analysis apparatus and method | Min Gi Jeong, Jeong Kyun Kim, Myung Nam Bae, Sang Yeoun Lee | 2021-09-07 |
| 10496857 | Apparatus and method for avoiding cross-reading of RFID using visible light recognition | Dong-Beom Shin, Yang Gi Kang, Kwang J. Oh, Sang-Mok Lee, Hyun-Seok Kim +1 more | 2019-12-03 |
| 10447376 | Wireless communication apparatus and method using transmission line for transferring signal | Hak June Lee, Seung Il Myong, Hoe-Sung Yang | 2019-10-15 |
| 10382894 | Method of measuring inter-device relative coordinates and device using the same | Hoe-Sung Yang, Seung Il Myong, Jun Ho Jin | 2019-08-13 |
| 10341930 | Mobile ad-hoc routing apparatus and method | Myung-Eun Kim, Tae Joon Park, Sun Jin Kim, Jong-Hyun Park, Hyo Chan Bang +7 more | 2019-07-02 |
| 10229566 | Method of providing information for supporting rescue in disaster area and apparatus therefor | Hye Sun Lee, Myung Nam Bae, Sang Gi Hong, Hyo Chan Bang, Dong-Beom Shin +4 more | 2019-03-12 |
| 10225723 | Method and apparatus for controlling transmission signal for disaster scene communication system | Kyo Hoon Son, Myung Nam Bae, Hye Sun Lee, Min Gi Jeong, Sang Gi Hong | 2019-03-05 |
| 9954401 | Method and apparatus for wireless power transmission | Hoe-Sung Yang, Sang Yeoun Lee | 2018-04-24 |
| 9590446 | Apparatus and method for wireless charging | Ji Man Park, Kyu Ha Baek | 2017-03-07 |
| 9384189 | Apparatus and method for predicting the pleasantness-unpleasantness index of words using relative emotion similarity | Soo Won Lee | 2016-07-05 |
| 9335314 | Optical circuit-type reformulated fuel detecting sensor device and method for manufacturing sensor element thereof | Jin Hwa RYU, Kyu Ha Baek, Lee-Mi Do | 2016-05-10 |
| 9054881 | Radio frequency identification (RFID) tag and interrogator for supporting normal mode and secure mode, and operation method thereof | Sang Yeoun Lee, Heyung Sub Lee, Dong-Beom Shin, Hyun-Seok Kim, You Sung Kang +3 more | 2015-06-09 |
| 8967457 | Total history management system and method using radio frequency identification (RFID) tag and barcode | Dong-Beom Shin, Heyung Sub Lee, Sang Hyun Mo, Jae Heum Lee, Cheol Sig Pyo | 2015-03-03 |
| 8878650 | RFID security reader | Dong-Beom Shin, Heyung Sub Lee, Sang Yeoun Lee, Hyunseok Kim, Su Na CHOI +1 more | 2014-11-04 |
| 8791857 | System and method for indoor location tracking using pseudo GPS signal transmitter | Sang Hyun Mo, Heyung Sub Lee, Jae Heum Lee, Seung Il Myong, Hoe-Sung Yang +1 more | 2014-07-29 |
| 8633803 | Apparatus and method for locating RFID tag | Sang Hyun Mo, Jae Heum Lee, Seung Il Myong, Hoe-Sung Yang, Heyung Sub Lee +3 more | 2014-01-21 |
| 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, Su Na CHOI, Hyun-Seok Kim +2 more | 2013-11-19 |
| 8422593 | Parallel automatic frequency offset estimation method and apparatus | Seung Il Myong, Jong-Sub Cha, Hoe-Sung Yang, Heyung Sub Lee, Jong-Suk Chae | 2013-04-16 |