Who was Ray Dolby and what were his early scientific achievements?
Ray Dolby (1933 to 2013) was an American engineer, inventor, and physicist born in Portland, Oregon. At age 19, while studying at San Jose State, he helped invent the videotape recorder at Ampex Corporation before earning a Ph.D. in physics from the University of Cambridge.
What problem did Ray Dolby solve when he invented the Dolby Noise Reduction system in 1965?
In the 1960s, magnetic audio tape recording suffered from an inherent, distracting background hiss during quiet musical passages. Ray Dolby invented the Dolby A-type system, which compressed quiet audio signals during recording and expanded them during playback, eliminating tape hiss without distorting music.
Why was Dolby Laboratories originally established in London before moving to San Francisco?
Ray Dolby founded Dolby Laboratories in London in 1965 because the British music recording industry (including Decca Records and the BBC) was receptive to new acoustic technologies. In 1976, Dolby relocated the company's global headquarters to San Francisco, California.
How did Dolby B-type noise reduction conquer the consumer cassette tape market?
In 1968, Ray Dolby developed Dolby B-type noise reduction for consumer equipment. By licensing the circuit to consumer electronics manufacturers worldwide, Dolby turned noisy, low-quality cassette tapes into a high-fidelity music format, making Dolby a household name.
What was Ray Dolby's contribution to cinema sound in the 1970s?
Ray Dolby developed Dolby Stereo (optical 35mm soundtracks with 4 channels: left, center, right, surround). Its notable adoption in historic films like 'A Star Is Born' (1976), 'Star Wars' (1977), and 'Close Encounters of the Third Kind' transformed moviegoing forever.
What honours and awards did Ray Dolby receive during his lifetime?
Ray Dolby was awarded the US National Medal of Technology and Innovation, an honorary Officer of the Order of the British Empire (OBE), the IEEE Edison Medal, two Academy Awards (Oscars), several Emmy Awards, and a Grammy Award for technical achievement.
What was Dagmar Dolby's philanthropic contribution with the Ray Dolby estate?
Ray Dolby's widow, Dagmar Dolby, and family have donated hundreds of millions of dollars to scientific research and education, including a landmark $115 million (£85 million) gift to the University of Cambridge's Cavendish Laboratory to fund the state-of-the-art Ray Dolby Centre.
Why is the home of the Academy Awards named the Dolby Theatre?
In 2012, Dolby Laboratories secured a 20-year naming rights agreement for the well-known Hollywood theatre at Ovation Hollywood (formerly the Kodak Theatre), installing advanced Dolby Atmos and Dolby Vision systems to host the annual Academy Awards (Oscars).
Who founded Dolby?
It was founded entirely by Ray Dolby. A brilliant physicist and engineer, he was on the team that invented the first video tape recorder at Ampex in the 1950s, before launching Dolby Laboratories and earning dozens of patents, Oscars, and Emmys.