Audio and Video Pioneer Ray Dolby Passed Away
An early innovator in audio and movies leaves a legacy of important technologies.
September 13, 2013 by Grant Clauser

Another legend in sound and home theater engineering has died. Ray Dolby, founder of Dolby Laboratories and holder of over 50 patents passed away September 12 in San Francisco at age 80. He had bee suffering from Alzheimer’s disease and leukemia.

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Anyone who enjoys home theater, or many other everyday home audio technologies, has been touched by innovations developed by Ray Dolby and the company he launched. He got his start in the industry at AMPEX, a manufacturer of tape recorders. He went on to develop Dolby Noise Reduction (Type A for the professional market, and Type B for the consumer market) which was adopted by many major electronics manufacturers.

He continued to innovate in the audio world and made a particular impact on the home theater market, first with the development of Dolby Surround in 1982, Dolby Pro Logic in 1987 and finally the format that most people today know him for, Dolby Digital (originally called Dolby AC-3).

His innovations earned him numerous awards, including a star on Hollywood’s Walk of Fame, several Emmys, two Oscars, a Grammy, a Lifetime Achievement Award by the Academy of Television Arts and Sciences, induction in the Consumer Electronics Hall of Fame and many others.

The innovations developed by Dolby Laboratories continue to be highly valued by the consumer electronics industry and home theater and audio enthusiasts everywhere.

View the slideshow for a timeline of innovations that Ray Dolby and Dolby Laboratories brought to the entertainment industry.

Images and timeline information provided by Dolby.

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Grant Clauser - Technology and Web Editor, Electronic House
Grant Clauser has been covering home electronics for more than 10 years with editorial roles in several consumer and trade magazines. He's done ISF-level damage to hundreds of reviewed products and has had training from THX, the Home Acoustics Alliance, Control4 and Sencore. His latest book is Necessary Myths. Follow him on Twitter @geclauser.

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