Karl Spangenberg

Spangenberg spent decades teaching in the Electrical Engineering Department of Stanford University in California.^[8]

He was an adviser of numerous outstanding scientists in Stanford University including Willis Harman, Robert Helliwell, and Chih-Tang Sah.^[9]

In the European Theater during World War II he was Head of the Electronics Division of the Office of Naval Research, 1948 to 1948.^[10]

Head of the Electronic Engineering Department of the Instituto Technologica de Aeronautica in the state of Sao Paulo, Brazil, 1952 to 1954.^[11]

By the early 1960s, Spangenberg was a consultant on engineering management and education to various companies, mostly in the San Francisco Bay area.^[12]

Spangenberg Theater in Palo Alto was named in his honor.^[13]