Inventor
BAEK YONGSOON
KR30 patents
⚠️ This page may combine multiple inventors who share the name “BAEK YONGSOON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
12 patentsUS8363314B2Jan 29, 2013
Reflective semiconductor optical amplifier (R-SOA) and superluminescent diode (SLD)
KOREA ELECTRONICS TELECOMM6 citations83
US7920322B2Apr 5, 2011
Reflective semiconductor optical amplifier (R-SOA) with dual buried heterostructure
KOREA ELECTRONICS TELECOMM11 citations83
US9265140B2Feb 16, 2016
Structure for connecting electrical trace lines of printed circuit boards and optical transceiver module with the same
KOREA ELECTRONICS TELECOMM5 citations73
US9335474B2May 10, 2016
Optical devices and methods of fabricating the same
KOREA ELECTRONICS TELECOMM2 citations63
US9256038B2Feb 9, 2016
Optical modules
KOREA ELECTRONICS TELECOMM1 citations63
US9054809B2Jun 9, 2015
Radio frequency optical module and optical transmission apparatus including the same
KOREA ELECTRONICS TELECOMM2 citations63
US8055106B2Nov 8, 2011
Optical communication device including a digital optical switch
KOREA ELECTRONICS TELECOMM4 citations63
US7092602B2Aug 15, 2006
Method of fabricating polymer waveguides for passive alignment to optical fibers in an optical module
KOREA ELECTRONICS TELECOMM4 citations62
US8039802B2Oct 18, 2011
Apparatus for generating/detecting THz wave and method of manufacturing the same
KOREA ELECTRONICS TELECOMM6 citations61
US7864824B2Jan 4, 2011
Multiple distributed feedback laser devices
KOREA ELECTRONICS TELECOMM2 citations61
US6692980B2Feb 17, 2004
Method for fabricating monolithic integrated semiconductor photonic device
KOREA ELECTRONICS TELECOMM5 citations54
US9069146B2Jun 30, 2015
Optical modules
KOREA ELECTRONICS TELECOMM0 citations52
ELECTRONICS & TELECOMMUNICATIONS RES INST
8 patentsUS12072600B2Aug 27, 2024
Mach-zehnder interferometric optical modulator with shallow ridge waveguide structure and method for manufacturing the same
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations62
US12197002B2Jan 14, 2025
Heterogeneously integrated optical modulator and manufacturing method thereof
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations61
US11381315B2Jul 5, 2022
Optical transmitter module
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations59
US12547043B2Feb 10, 2026
Mach-Zehnder interferometric optical modulator with shallow ridge waveguide structure and method for manufacturing the same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
US10935741B2Mar 2, 2021
Optical module and solder ball bonding structure
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
US9507109B2Nov 29, 2016
Optical modules
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
US10649139B2May 12, 2020
Optical waveguide structure
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations50
US10146071B2Dec 4, 2018
Optical transmitter module
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations49
HAN YOUNG-TAK
5 patentsUS8805129B2Aug 12, 2014
Optical devices and methods of fabricating the same
HAN YOUNG-TAK21 citations92
US8774568B2Jul 8, 2014
Optical modules
HAN YOUNG-TAK14 citations92
US9007672B2Apr 14, 2015
Transmitter optical module
HAN YOUNG-TAK4 citations72
US8615147B2Dec 24, 2013
Optical switch device and method of manufacturing the same
HAN YOUNG-TAK5 citations72
US9042740B2May 26, 2015
Transmitter optical module
HAN YOUNG-TAK2 citations62