Edward W. Kellogg

Edward Washburn Kellogg (February 20, 1883 – May 29, 1960).[1]


He was born in Washington in 1883. He was a graduate of Phillips Academy, in Andover (Class of 1902)

He was the joint inventor of the moving coil loudspeaker in 1925 along with Chester W. Rice at General Electric, and independently by Edward Wente at Bell Labs. Kellogg also patented an electrostatic loudspeaker in 1934.

Kellogg was the first director of the GE Advanced Technology Laboratory in Schenectady, New York, which later became a part of RCA Victor in Camden, New Jersey (and is now part of Lockheed Martin). Kellogg was also the first head of their Photophone development group.

He died in 1960.


  1. "Biographies". www.coutant.org. Retrieved August 11, 2019.

Media related to Edward W. Kellogg at Wikimedia Commons

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.