Chao-Hsien Chu (1951 – 2021) obtained his Ph.D. from Penn State as well as worked here.

Local newspaper Centre Daily Times writes an article about his death. Local funeral home Koch Funeral Home has more.

Penn State News also has an article.

"Chao-Hsien participated in a zoom meeting with us shortly before he passed away in celebrating the retirement of Chunshan Song from Penn State. We miss him dearly."