FiberID: molecular-level secret for identification of things. - Zhen Chen 002; Yongbo Zeng; Gerald Hefferman; Yan Sun 001 (WIFS, 2014)

A Hierarchical Distributed Fog Computing Architecture for Big Data Analysis in Smart Cities. - Bo Tang 011; Zhen Chen 002; Gerald Hefferman; Tao Wei 001; Haibo He; Qing Yang 001 (ASE BD&SI, 2015)

Incorporating Intelligence in Fog Computing for Big Data Analysis in Smart Cities. - Bo Tang 011; Zhen Chen 002; Gerald Hefferman; Shuyi Pei; Tao Wei 001; Haibo He; Qing Yang 001 (IEEE Trans. Ind. Informatics, 2017)

A High-Performance, Reconfigurable, Fully Integrated Time-Domain Reflectometry Architecture Using Digital I/Os. - Zhenyu Xu; Thomas Mauldin; Zheyi Yao; Gerald Hefferman; Tao Wei 001 (IEEE Trans. Instrum. Meas., 2021)

An Integrated OFDR System Using Combined Swept-Laser Linearization and Phase Error Compensation. - Zheyi Yao; Thomas Mauldin; Zhenyu Xu; Gerald Hefferman; Tao Wei 001 (IEEE Trans. Instrum. Meas., 2021)