A Broadband Logarithmic Power Detector Using 130 nm SiGe BiCMOS Technology. - Yunyi Gong; Seokchul Lee; Hanbin Ying; Anup P. Omprakash; Edward Gebara; Huifang Gu; Charles Nicholls; John D. Cressler (BCICTS, 2019)

Design of an 18-50 GHz SiGe HBT Cascode Non-uniform Distributed Power Amplifier. - Seokchul Lee; Inchan Ju; Yunyi Gong; Adilson S. Cardoso; Jeffrey D. Connor; Moon-Kyu Cho; John D. Cressler (BCICTS, 2020)

A Comprehensive Analysis of Bandwidth and Size for Four-Types of Series-Combined Transformer-Based Doherty Output Networks: Theory and Examples. - Seokchul Lee; John D. Cressler (IEEE Access, 2025)