On This Day

What Happened on September 12, 2013

Famous Deaths

Person of interestRay Dolby

Ray Dolby, sound expert/inventor (Dolby noise limiting system), dies of leukemia at 80

Inventor Ray Dolby
Ray Dolby
  • Ray Milton Dolby, American engineer and inventor of the noise reduction system known as Dolby NR, dies of leukemia at 80
2013 Highlights

About September 12, 2013

Day of the Week: Thursday
How Long Ago? 7 years, 4 months and 3 days
Leap Year: No

Generation Generation Z
Chinese Zodiac: Snake
Star Sign: Virgo