The company said Thursday that Dolby died in his home at
Dolby founded his namesake company in 1965 and grew it into an industry leader in audio technology.
His work in noise reduction and surround sound led to the creation of a number of technologies that are still used in music, movies and entertainment today.
"Today we lost a friend, mentor and true visionary," Kevin Yeaman, President and
Yeaman said that Dolby invented an entire industry around being able to deliver a sound experience.
His work spanned helping to reduce the hiss in cassette recordings to bringing "Star Wars" to life on the big screen in Dolby Stereo.
Dolby held 50
He was awarded the National Medal of Technology from President Clinton and was inducted into the National Inventors Hall of Fame in the
"Ray really managed to have a dream job," said Dagmar Dolby, his wife of 47 years. "Because he coulddo exactly what he wanted to do, whichever way he wanted to do it, and in the process, did a lot of good for many music and film lovers. And in the end, built a very successful company."
Dolby was born in
After graduating from
In 1976 he moved to
Dolby's co-workers described him as inspiring and thoughtful man, who cared passionately about engineering.
"To be an inventor, you have to be willing to live with a sense of uncertainty, to work in the darkness and grope toward an answer, to put up with the anxiety about whether there is an answer," Dolby once said.
He is survived by his wife, Dagmar, his sons, Tom and David, their spouses, Andrew and Natasha, and four grandchildren.
Dolby and his wife were active in philanthropy and supported numerous causes and organizations. The Ray and
His family described Dolby as generous, patient, curious and fair.
"Though he was an engineer at heart, my father's achievements in technology grew out of a love of music and the arts," said Tom Dolby, son, filmmaker and novelist. "He brought his appreciation of the artistic process to all of his work in film and audio recording."