Inventor
Mun Seob Lee
Inventor
Daejeon, KR
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission25%
H04JMultiplex communication20%
H04QSelecting16%
G02BOptical elements, systems or apparatus9%
H04LTransmission of digital information, e.g. telegraphic communication9%
H04HBroadcast communication4%
H04NPictorial communication, e.g. television4%
F16KValves2%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light2%
G01MTesting static or dynamic balance of machines or structures2%
PatentTitleYear
10,833,763Bi-directional wireless optical communication apparatus and method thereof202010,462,489Image processing device and processing method thereof201910,209,440Imaging sensor with Bragg filter and method of manufacturing the same20199,217,670'Object recognition apparatus using spectrometer and method thereof'20159,184,844'Optical network system and method for controlling optical network system'20159,178,619'Passive optical network (PON)-based system and method for providing handover among optical network terminals (ONTs)'20159,002,212'Method and apparatus for burst mode clock and data recovery'20159,002,199'Apparatus and method for monitoring optical line'20158,938,167'Apparatus and method for managing dynamic bandwidth allocation to support low-power mode in passive optical network (PON)'20158,934,781'Optical subscriber network'20158,768,163'Detecting rogue ONU, OLT and PON system'20148,630,550'Optical repeater and optical signal amplifying method thereof'20148,619,590'Method for transmitting OAM message and processing error in PON system'20138,463,136'Burst mode optical repeater'20138,351,436'Apparatus and method for efficient bandwidth allocation on time division multiple access-based passive optical network (TDMA-PON)'20138,335,217'Method and apparatus for filtering multicast port identifier in gigabit-capable passive optical network (GPON) system'20128,103,163'Method of controlling optical output power and passive optical network system using the same'20128,081,661'Dynamic bandwidth allocation device for an optical network and method thereof'20117,974,290'TDMA passive optical network OLT system for broadcast service'20117,792,429'Hybrid optical transceiver module and passive optical network including the same'20107,760,734'TDMA passive optical network OLT system for broadcast service'20107,424,180'High power planar lightwave circuit optical Tx module and Tx/Rx module'20087,387,527'Pluggable optical transceiver module'20087,386,234'Apparatus for remotely determining fault of subscriber terminals and method thereof'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2015Patents assigned to KOREA ELECTRONICS TELECOMM (19)· patent assignee history
2008–2020Based in Daejeon, KR· patent location history
2010–2012Based in Gwangju, KR· patent location history
2011–2015Patents assigned to YOO HARK (11)· patent assignee history
2012–2015Patents assigned to KIM GEUN YONG (8)· patent assignee history
2012–2015Patents assigned to KIM SUNG CHANG (8)· patent assignee history
2012–2015Patents assigned to LEE MUN SEOB (8)· patent assignee history
2013Based in Gwangju-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ELECTRONICS TELECOMM | 19 | 2008–2015 |
| YOO HARK | 11 | 2011–2015 |
| KIM GEUN YONG | 8 | 2012–2015 |
| KIM SUNG CHANG | 8 | 2012–2015 |
| LEE MUN SEOBself | 8 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 20 | 2008–2020 |
| Gwangju, KR | 3 | 2010–2012 |
| Gwangju-si, KR | 1 | 2013 |