Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12218801 | Adaptive deep learning inference apparatus and method in mobile edge computing | Ryang Soo KIM, Geun Yong KIM, Hark Yoo, Jae In KIM, Chor Won KIM +2 more | 2025-02-04 |
| 11454770 | Apparatus and method for adjusting optical axis for optical wireless communication in free space | Young Soon HEO, Hyun Seo Kang, Chan Il Yeo, Ji Hyoung RYU, Si Woong PARK +7 more | 2022-09-27 |
| 10884186 | Multi-channel receiver optical sub assembly module for fiber Bragg grating sensor | Hyun Jin Kim, Hyoung Jun PARK, Kye Eun KIM, Ji Hyoung RYU, Gi Hyeon MIN +3 more | 2021-01-05 |
| 10833763 | Bi-directional wireless optical communication apparatus and method thereof | Hyun Seo Kang, Chan Il Yeo, Young Soon HEO, Kye Eun KIM, Ji Hyoung RYU +6 more | 2020-11-10 |
| 10648860 | Spectroscopic device | Hyun Seo Kang, Kyeeun KIM, Keo Sik KIM, Ji Hyoung RYU, Gi Hyeon MIN +6 more | 2020-05-12 |
| 10591714 | Endoscopic apparatus for thermal distribution monitoring | Keo Sik KIM, Hyun Seo Kang, Young Sun Kim, Jeong Eun Kim, Hee Seung Kim +5 more | 2020-03-17 |
| 10338326 | Multi-channel optical subassembly structure comprising an alignment jig and method of packaging the structure | Jeong Eun Kim, Hyun Seo Kang, Keo Sik KIM, Young Sun Kim, Ji Hyoung RYU +4 more | 2019-07-02 |
| 10209443 | Multi-wavelength transmission apparatus using cylindrical lenses | Hyun Seo Kang, Eun Kyoung JEON, Jaisang Koh, Keo Sik KIM, Jeong Eun Kim +7 more | 2019-02-19 |
| 10205524 | Method and apparatus for setting quiet window in passive optical network system | Geun Yong KIM, Hark Yoo, Dongsoo Lee | 2019-02-12 |
| 10018791 | Multi-channel optical subassembly and method of manufacturing the same | Young Soon HEO, Hyun Seo Kang, Keo Sik KIM, Young Sun Kim, Jeong Eun Kim +5 more | 2018-07-10 |
| 9883335 | Handheld device and method for measuring quality of optical link | Geun Yong KIM, Jae In KIM, Hark Yoo, Dong Soo Lee | 2018-01-30 |
| 9860011 | Method and apparatus for selecting wavelength in hybrid passive optical network system | Geun Yong KIM, Hark Yoo, Dong Soo Lee | 2018-01-02 |
| 9825710 | Method and system for determining and controlling power of optical transmitter of optical network unit for time and wavelength division multiplexing passive optical network | Hark Yoo, Dong Soo Lee, Geun Yong KIM, Hee Do KIM, Jae In KIM | 2017-11-21 |
| 9774404 | Apparatus and method for recognizing optical connector connection | Geun Yong KIM, Jae In KIM, Dongsoo Lee | 2017-09-26 |
| 9755736 | Smart remote node optical network unit and operation method thereof | Jae In KIM, Geun Yong KIM, Dongsoo Lee | 2017-09-05 |
| 9614612 | Fast protection switching method for passive optical network | Geun Yong KIM, Hark Yoo, Hee Do KIM, Dong Soo Lee | 2017-04-04 |
| 9609403 | Method of controlling optical network unit (ONU) in sleep mode | Geun Yong KIM, Dong Soo Lee, Hark Yoo, Young Suk Lee, Hee Do KIM | 2017-03-28 |
| 9553692 | Method and system for determining and controlling power of optical transmitter of optical network unit for time and wavelength division multiplexing passive optical network | Hark Yoo, Dong Soo Lee, Geun Yong KIM, Hee Do KIM, Jae In KIM | 2017-01-24 |
| 9553665 | Apparatus and method for detecting optical line fault in passive optical network | Hark Yoo, Geun Yong KIM, Dong Soo Lee, Hee Do KIM | 2017-01-24 |
| 9197353 | Wavelength selection and configuration method for multi-wavelength optical communication system | Dong Soo Lee, Geun Yong KIM, Hark Yoo, Young Suk Lee | 2015-11-24 |
| 9184851 | Optical line terminal and optical network unit for supporting sleep mode thereof | Geun Yong KIM, Hark Yoo, Youngsuk Lee, Dongsoo Lee, Young Sun Kim | 2015-11-10 |
| 9184844 | Optical network system and method for controlling optical network system | Mun Seob Lee, Dong Soo Lee, Hark Yoo, Geun Yong KIM, Young Suk Lee | 2015-11-10 |
| 9178619 | Passive optical network (PON)-based system and method for providing handover among optical network terminals (ONTs) | Young Suk Lee, Mun Seob Lee, Hark Yoo, Geun Yong KIM, Dong Soo Lee +1 more | 2015-11-03 |
| 9088382 | Optical line terminal of passive optical network, and method for controlling upstream band using the same | Hark Yoo, Youngsuk Lee, Geun Yong KIM, Dongsoo Lee | 2015-07-21 |
| 9002212 | Method and apparatus for burst mode clock and data recovery | Mun Seob Lee, Dong Soo Lee, Geun Yong KIM, Hark Yoo, Young Suk Lee +2 more | 2015-04-07 |