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| '''Louis Dorren''' is an American engineer. | |||
| #REDIRECT ] | |||
| In 1969 Louis Dorren invented the ] of single station, discrete, compatible four-channel ]. He founded Quadracast Systems, Inc. (QSI) of ], United States to license his patents to ] and others. | |||
| Dorren was awarded more than a dozen patents in the radio communications field, many of which are still in use today. | |||
| {{DEFAULTSORT:Dorren, Louis}} | |||
| ] | |||
| {{US-radio-bio-stub}} | |||
Revision as of 02:07, 10 September 2008
Louis Dorren is an American engineer.
In 1969 Louis Dorren invented the Quadraplex system of single station, discrete, compatible four-channel FM broadcasting. He founded Quadracast Systems, Inc. (QSI) of Palo Alto, California, United States to license his patents to RCA and others.
Dorren was awarded more than a dozen patents in the radio communications field, many of which are still in use today.
  | This United States biographical article related to radio is a stub. You can help Misplaced Pages by expanding it. |