Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12203844 | Photo-acoustic sensor device and photo-acoustic sensing method of the same | Bong Kyu Kim, Jeong Won PARK, Chul Huh | 2025-01-21 |
| 11045076 | Optical probe with rotation mirror | Hyun Woo Song | 2021-06-29 |
| 10921249 | Optical differential interrogation method and apparatus for surface plasmon resonance imaging | Yo Han Choi | 2021-02-16 |
| 9956259 | Pharmaceutical composition for preventing and treating obesity, containing green-tea see husk extract as active ingredient | — | 2018-05-01 |
| 9784677 | System and method for remotely sensing visible ray transmittance of vehicle window | Mi Ryong PARK, Dongseung Shin | 2017-10-10 |
| 9649351 | Anti-angiogenic agents and anti-obesity substances applied with anti-angiogenesis from natural products | — | 2017-05-16 |
| 9048609 | Laser emitter module and laser detecting system to which the laser emitter module is applied | — | 2015-06-02 |
| 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 |
| 8934781 | Optical subscriber network | Sung Chang Kim, Dong Soo Lee, Hark Yoo, Geun Yong KIM, Young Suk Lee +1 more | 2015-01-13 |
| 8886035 | Optical line terminal in time division multiple access passive optical network and method for processing optical signal thereof | Jong Jin Lee | 2014-11-11 |
| 8842999 | Optical network unit and method of saving power thereof | Sung Chang Kim, Geun Yong KIM, Hark Yoo, Youngsuk Lee, Sim-Kwon YOON | 2014-09-23 |
| 8768163 | Detecting rogue ONU, OLT and PON system | Geun Yong KIM, Sung Chang Kim, Dongsoo Lee, Mun Seob Lee, Hark Yoo +2 more | 2014-07-01 |
| 8753694 | Anti-angiogenic agents and anti-obesity substances applied with anti-angiogenesis from natural products | — | 2014-06-17 |
| 8639117 | Apparatus and method for allocating dynamic bandwidth | Hark Yoo, Geun Yong KIM, Youngsuk Lee, Sung Chang Kim, Dongsoo Lee | 2014-01-28 |
| 8630550 | Optical repeater and optical signal amplifying method thereof | Mun Seob Lee, Dongsoo Lee, Sung Chang Kim, Hark Yoo, Geun Yong KIM +2 more | 2014-01-14 |
| 8619590 | Method for transmitting OAM message and processing error in PON system | Young Suk Lee, Hark Yoo, Geun Yong KIM, Dong Soo Lee, Sung Chang Kim +2 more | 2013-12-31 |
| 8463136 | Burst mode optical repeater | Mun Seob Lee, Byung-Tak Lee, Bin Yeong Yoon, Dong Soo Lee, Jai-sang Koh +1 more | 2013-06-11 |
| 8433206 | Burst-mode optical receiver and timing control method | Quan Le | 2013-04-30 |
| 8351436 | Apparatus and method for efficient bandwidth allocation on time division multiple access-based passive optical network (TDMA-PON) | Bin Yeong Yoon, Man-Soo Han, Sung Chang Kim, Hark Yoo, Dong Soo Lee +8 more | 2013-01-08 |
| 8103163 | Method of controlling optical output power and passive optical network system using the same | Bin Yeong Yoon, Bong Kyu Kim, Dong Soo Lee, Mun Seob Lee, Bong Tae Kim | 2012-01-24 |
| 7974290 | TDMA passive optical network OLT system for broadcast service | Bin Yeong Yoon, Dong Soo Lee, Sung Woong Park, Mun Seob Lee, Bong Tae Kim | 2011-07-05 |
| 7792429 | Hybrid optical transceiver module and passive optical network including the same | Sung Woong Park, Bong Kyu Kim, Bin Yeong Yoon, Dong Soo Lee, Mun Seob Lee | 2010-09-07 |
| 7760734 | TDMA passive optical network OLT system for broadcast service | Bin Yeong Yoon, Dong Soo Lee, Sung Woong Park, Mun Seob Lee, Bong Tae Kim | 2010-07-20 |
| 7424180 | High power planar lightwave circuit optical Tx module and Tx/Rx module | Sung Woong Park, Dong Soo Lee, Bin Yeong Yoon, Mun Seob Lee, Young-Tak Han | 2008-09-09 |
| 7387527 | Pluggable optical transceiver module | Mun Seob Lee, Sung Woong Park, Dong Soo Lee, Bin Yeong Yoon, Byung-Tak Lee | 2008-06-17 |