Novel Passive Optical Switching Using Shared Electrical Buffer and Wavelength Converter. - Jihwan Kim; JungYul Choi; Jinsung Im; Minho Kang; June-Koo Kevin Rhee (ONDM, 2007)

Location based hybrid application using Wi-Fi zone. - Jinsung Im; Dukho Choi; Kangsoo Shin; Sunryang Kim; Jinho Sohn (ICTC, 2010)