Inventor
Kwon-Seob Lim
Inventor
Gwangju, KR
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus25%
H04BTransmission13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
F21SNon-portable lighting devices5%
G01BMeasuring length, thickness or similar linear dimensions5%
H01LSemiconductor devices5%
H04JMultiplex communication5%
F21VFunctional features or details of lighting devices or systems thereof3%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
PatentTitleYear
10,795,087Ultra-small multi-channel optical module with optical wavelength distribution202010,693,561Apparatus and method for beamforming communication202010,057,451Astral lamp device having detachable and angle-controllable LED module blocks and method of setting the same201810,029,334Apparatus and method for monitoring laser welding bead20189,846,286Wavelength division multi-channel optical module and manufacturing method thereof20179,829,660Optical module20179,768,583'Multi-channel optical module and manufacture method thereof'20179,768,866'Optical wavelength and power measurement device'20179,541,714'Bidirectional optical transceiver module and method of aligning the same'20179,534,889'Wavelength-selectable coating thickness measurement apparatus'20179,250,401'Multi-channel optical module'20169,250,404'Multi-channel optical module and manufacturing method of the same'20169,240,363'3D interconnection structure and method of manufacturing the same'20169,129,882'Method of fabricating graphene nano device'20159,122,024'Bidirectional optical transmitting and receiving device'20159,036,011'Optical phase extraction system having phase compensation function of closed loop type and three-dimensional image extraction method thereof'20159,020,308'Multi-channel optical module with polyhedral mirror'20158,998,456'Optical transmission apparatus having temperature control function'20158,992,100'Bidirectional optical transmission and receiving device'20158,873,121'Optical probe using sensor and method for controlling the same'20148,730,578'Sunlight coupler and sunlight system comprising thereof'20148,641,298'Multi-channel optical module'20148,265,486'Optical communication module'20128,252,683'3D interconnection structure and method of manufacturing the same'20127,994,041'Method of manufacturing stacked semiconductor package using improved technique of forming through via'20117,792,401'Optical waveguide device and optical communication module'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2016Patents assigned to KOREA ELECTRONICS TELECOMM (16)· patent assignee history
2010–2017Based in Gwangju-si, KR· patent location history
2012–2016Patents assigned to LIM KWON-SEOB (8)· patent assignee history
2012–2016Patents assigned to KANG HYUN SEO (5)· patent assignee history
2012–2018Based in Gwangju, KR· patent location history
2014–2015Patents assigned to LEE JONG JIN (4)· patent assignee history
2017–2020Patents assigned to ELECTRONICS & TELECOMMUNICATIONS RES INST (10)· patent assignee history
2020Based in Daejeon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ELECTRONICS TELECOMM | 16 | 2010–2016 |
| ELECTRONICS & TELECOMMUNICATIONS RES INST | 10 | 2017–2020 |
| LIM KWON-SEOBself | 8 | 2012–2016 |
| KANG HYUN SEO | 5 | 2012–2016 |
| LEE JONG JIN | 4 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gwangju, KR | 20 | 2012–2018 |
| Gwangju-si, KR | 4 | 2010–2017 |
| Daejeon, KR | 2 | 2020 |