Joseph Zimmerman
Encyclopedia
Joseph Zimmermann was an engineer, born in Kenosha, Wisconsin
who invented the first answering machine
, called the Electronic Secretary. Zimmermann graduated from Marquette University in 1935 with a degree in electrical engineering. He served in the U.S. Army Signal Corps during World War II
and was among the first soldiers to land on Omaha Beach
in Normandy, France, as part of the D-Day
invasion. In addition to the patent on the telephone answering machine (1948), Zimmermann held dozens of other patents, including a security device that automatically dials a phone number and conveys information in case of an emergency; a magnetic recorder used to monitor heart patients; a system for accessing prerecorded lectures to earn college credit; an airport system to send out landing information to planes 24 hours a day. Zimmermann was married to Helen Zimmermann and is survived by his son, Joseph, a biochemist.
Kenosha, Wisconsin
Kenosha is a city and the county seat of Kenosha County in the State of Wisconsin in United States. With a population of 99,218 as of May 2011, Kenosha is the fourth-largest city in Wisconsin. Kenosha is also the fourth-largest city on the western shore of Lake Michigan, following Chicago,...
who invented the first answering machine
Answering machine
The answering machine or message machine, also known as the telephone answering machine in the UK and some Commonwealth countries) and previously known as an ansaphone, ansafone, or telephone answering device is a device for answering telephones and recording callers' messages.Unlike voicemail,...
, called the Electronic Secretary. Zimmermann graduated from Marquette University in 1935 with a degree in electrical engineering. He served in the U.S. Army Signal Corps during World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...
and was among the first soldiers to land on Omaha Beach
Omaha Beach
Omaha Beach is the code name for one of the five sectors of the Allied invasion of German-occupied France in the Normandy landings on 6 June 1944, during World War II...
in Normandy, France, as part of the D-Day
D-Day
D-Day is a term often used in military parlance to denote the day on which a combat attack or operation is to be initiated. "D-Day" often represents a variable, designating the day upon which some significant event will occur or has occurred; see Military designation of days and hours for similar...
invasion. In addition to the patent on the telephone answering machine (1948), Zimmermann held dozens of other patents, including a security device that automatically dials a phone number and conveys information in case of an emergency; a magnetic recorder used to monitor heart patients; a system for accessing prerecorded lectures to earn college credit; an airport system to send out landing information to planes 24 hours a day. Zimmermann was married to Helen Zimmermann and is survived by his son, Joseph, a biochemist.
External links
- Joseph Zimmermann at Find-A-Grave
- ETC history