Inventor
BANG JOON HAK
KR9 patents
⚠️ This page may combine multiple inventors who share the name “BANG JOON HAK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
5 patentsUS7760689B2Jul 20, 2010
Method and apparatus for generating link quality indicator information in MB-OFDM UWB system
KOREA ELECTRONICS TELECOMM19 citations92
US6424664B1Jul 23, 2002
Brillouin/erbuim fiber laser outputting dual spacing multiwavelength light
KOREA ELECTRONICS TELECOMM22 citations92
US6577435B1Jun 10, 2003
Optical wavelength converter based on cross-gain modulation with wide input power dynamic range
KOREA ELECTRONICS TELECOMM26 citations91
US6480309B1Nov 12, 2002
Optical gate based optical space division switch
KOREA ELECTRONICS TELECOMM23 citations89
US7653092B2Jan 26, 2010
Time-division multiplexing/demultiplexing system and method
KOREA ELECTRONICS TELECOMM2 citations61
ELECTRONICS & TELECOMMUNICATIONS RES INST
3 patentsUS10551050B1Feb 4, 2020
Virtual augmented reality providing method and virtual augmented reality providing apparatus and scent projector using the method
ELECTRONICS & TELECOMMUNICATIONS RES INST6 citations71
US11221484B2Jan 11, 2022
Apparatus and method for scent visualization
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations50
US9580011B2Feb 28, 2017
Apparatus and method for correcting sensing of surrounding obstacle on curved road
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations50