A CMOS direct conversion transmitter with integrated in-band harmonic suppression for IEEE 802.22 cognitive radio applications. - Jongsik Kim; Seungsoo Kim; Jaewook Shin; Youngcho Kim; Junki Min; Kihong Kim; Hyunchol Shin (CICC, 2008)

A CMOS Active-RC Low-Pass Filter With Simultaneously Tunable High- and Low-Cutoff Frequencies for IEEE 802.22 Applications. - Hyunchol Shin; Youngcho Kim (IEEE Trans. Circuits Syst. II Express Briefs, 2010)

A 512Gb 3-bit/Cell 3D 6th-Generation V-NAND Flash Memory with 82MB/s Write Throughput and 1.2Gb/s Interface. - Dongku Kang; Minsu Kim 004; Suchang Jeon; Wontaeck Jung; Jooyong Park; Gyo Soo Choo; Dong-Kyo Shim; Anil Kavala; Seungbum Kim; Kyung-Min Kang; Jiyoung Lee; Kuihan Ko; et al. (ISSCC, 2019)