Alan Dower Blumlein (1903 – 1942)

"Alan Dower Blumlein (29 June 1903 – 7 June 1942) was an English electronics engineer, notable for his many inventions in telecommunications, sound recording, stereo, television and radar. He received 128 patents and was considered as one of the most significant engineers and inventors of his time.[1][2]...", according to Wikipedia. See full article for more.