A simple LED lamp driver IC with intelligent power-factor correction. - Jong Tae Hwang; Kunhee Cho; Donghwan Kim; Minho Jung; Gyehyun Cho; Seunguk Yang (ISSCC, 2011)

Off-the-Line Primary Side Regulation LED Lamp Driver With Single-Stage PFC and TRIAC Dimming Using LED Forward Voltage and Duty Variation Tracking Control. - Jong Tae Hwang; Moon Sang Jung; Dae Ho Kim; Jun Hong Lee; Minho Jung; Jong-Shin Ha (IEEE J. Solid State Circuits, 2012)

21.8 An all-in-one (Qi, PMA and A4WP) 2.5W fully integrated wireless battery charger IC for wearable applications. - Jong Tae Hwang; Dong Su Lee; Jong Hoon Lee; Sung Min Park; Ki Woong Jin; Min Jung Ko; Hyun Ick Shin; Sang Oh Jeon; Dae Ho Kim; Joon Rhee (ISSCC, 2016)