In 1965 Ray Dolby founded Dolby Laboratories and pioneered the noise-reducing and surround-sound technologies used throughout the film and music recording industries. He died in San Francisco at 80 this past Thursday. Dolby perfectly fit the form of "American Inventor" -- he was first and foremost a problem solver.
Dolby introduced A-Type noise-reduction for professional analog tape recorders in 1965 and it quickly became the de facto, worldwide standard. Three years later Dolby B Type consumer noise reduction followed the same course, and in the 1970s nearly every cassette player featured Dolby processing. Starting in 1975 Dolby Stereo … Read more