Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12218801 | Adaptive deep learning inference apparatus and method in mobile edge computing | Ryang Soo KIM, Sung Chang Kim, Hark Yoo, Jae In KIM, Chor Won KIM +2 more | 2025-02-04 |
| 11277495 | System and method for providing microservice-based device control interface | Byung-Hee Son, Gi Ha YOON, Ryang Soo KIM, Jae In KIM, Chor Won KIM +2 more | 2022-03-15 |
| 10270526 | Apparatus and method for monitoring status of terminal | Byung-Hee Son, Jae In KIM, Hee Do KIM, Moon-Kyun Oh, Hark Yoo +1 more | 2019-04-23 |
| 10223529 | Indexing apparatus and method for search of security monitoring data | Taek kyu LEE, Suk Won Lee, Kyu Cheol Jung, Soonjwa Hong, In seog Seo | 2019-03-05 |
| 10205524 | Method and apparatus for setting quiet window in passive optical network system | Hark Yoo, Sung Chang Kim, Dongsoo Lee | 2019-02-12 |
| 9883335 | Handheld device and method for measuring quality of optical link | Sung Chang 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 | Hark Yoo, Sung Chang Kim, 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, Sung Chang Kim, Hee Do KIM, Jae In KIM | 2017-11-21 |
| 9774599 | Authenticating method and apparatus using electronic device | Young-Jun Seo | 2017-09-26 |
| 9774404 | Apparatus and method for recognizing optical connector connection | Sung Chang Kim, Jae In KIM, Dongsoo Lee | 2017-09-26 |
| 9755736 | Smart remote node optical network unit and operation method thereof | Jae In KIM, Sung Chang Kim, Dongsoo Lee | 2017-09-05 |
| 9698900 | Optical network unit and method for controlling the unit | Hark Yoo, Yongseok YOO, Dongsoo Lee | 2017-07-04 |
| 9614612 | Fast protection switching method for passive optical network | Sung Chang Kim, Hark Yoo, Hee Do KIM, Dong Soo Lee | 2017-04-04 |
| 9609403 | Method of controlling optical network unit (ONU) in sleep mode | Dong Soo Lee, Sung Chang Kim, 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, Sung Chang Kim, Hee Do KIM, Jae In KIM | 2017-01-24 |
| 9553665 | Apparatus and method for detecting optical line fault in passive optical network | Sung Chang Kim, Hark Yoo, Dong Soo Lee, Hee Do KIM | 2017-01-24 |
| 9398040 | Intrusion detection system false positive detection apparatus and method | Taek kyu LEE, Seok-Won Lee, Myeong Ryeol CHOI, Hyung Geun OH, Kiwook SOHN | 2016-07-19 |
| 9323987 | Apparatus and method for detecting forgery/falsification of homepage | Taek kyu LEE, Seok-Won Lee, Myeong Ryeol CHOI, Hyung Geun OH, Kiwook SOHN | 2016-04-26 |
| 9197353 | Wavelength selection and configuration method for multi-wavelength optical communication system | Dong Soo Lee, Sung Chang Kim, Hark Yoo, Young Suk Lee | 2015-11-24 |
| 9184851 | Optical line terminal and optical network unit for supporting sleep mode thereof | Sung Chang 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, Sung Chang 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, Sung Chang Kim, Hark Yoo, 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, Sung Chang Kim, Dongsoo Lee | 2015-07-21 |
| 9002212 | Method and apparatus for burst mode clock and data recovery | Mun Seob Lee, Dong Soo Lee, Hark Yoo, Young Suk Lee, Sung Chang Kim +2 more | 2015-04-07 |
| 9002199 | Apparatus and method for monitoring optical line | Mun Seob Lee, Dong Soo Lee, Hark Yoo, Sung Chang Kim, Young Suk Lee | 2015-04-07 |