Francis F. Lee

Francis Fan Lee
Lee in 2015
Born(1927-01-28)January 28, 1927
DiedJanuary 12, 2024(2024-01-12) (aged 96)
NationalityAmerican
Alma materMassachusetts Institute of Technology
Occupation(s)Inventor, engineer and academic
Employer(s)Lexicon, Inc., Massachusetts Institute of Technology

Francis Fan Lee (李凡, January 28, 1927 – January 12, 2024) was a Chinese-American inventor, businessman, and professor emeritus of Electrical Engineering and Computer Science at the Massachusetts Institute of Technology (MIT). Lee is the founder of Lexicon (company) (originally American Data Sciences).[1] He is best known for three inventions: the Digital Cardiac Monitor (1969), the Digital Audio Signal Processor (1971), and the Digital Time Compression System (1972).[2] In 1984, Lexicon won an Emmy Award for Engineering Excellence for the Model 1200 Audio Time Compressor and Expander, widely used in the television industry.[3]

  1. ^ Hoffman, Frank (2004). Encyclopedia of Recorded Sound. Routledge. pp. 1215–1216. ISBN 978-0415938358.
  2. ^ Holms, Thom (2006). The Routledge Guide to Music Technology. Routledge. pp. 168. ISBN 978-0415973243.
  3. ^ Scardino, Albert (11 September 1989). "TV's Pace and Ads Increase as Time Goes By". The New York Times. Retrieved 2 December 2014.