An Wang

A native of Kunshan County in Suzhou (Soochow) Prefecture, he was born in Shanghai, China. His father taught English at an elementary school outside Shanghai, while his mother Zen Wan (Chien) Wang was a homemaker. An Wang graduated from Shanghai Jiao Tong University with a degree in electrical engineering in 1940. He immigrated to the United States in June 1945 to attend Harvard University for graduate school, earning a PhD in applied physics in 1948. After graduation, he worked at Harvard with Howard Aiken on the design of the Mark IV, Aiken's first fully electronic computer. Wang coinvented the pulse transfer controlling device with Way-Dong Woo, a schoolmate from China who fell ill before their patent was issued. The new device implemented write-after-read which made magnetic core memory possible. Harvard reduced its commitment to computer research in 1951, prompting Wang to start his own engineering business.