Douglas H. Ring American Inventor
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Douglas H. Ring is a member of the following lists: 2000 deaths, 1907 births and American inventors.
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Details
| First Name |
Douglas
|
| Middle Name |
H.
|
| Last Name |
Ring
|
| Birthday |
28th March, 1907
|
| Birthplace |
Montana
|
| Died |
8th September, 2000
|
| Place of Death |
Red Bank, New Jersey
|
| Zodiac Sign |
Aries
|
| Nationality |
American
|
| Occupation |
Inventor
|
Douglas H. Ring (March 28, 1907 in Montana – September 8, 2000 in Red Bank, New Jersey) was one of the Bell Labs engineers that invented the cell phone. The history of cellular phone technology began on December 11, 1947 with an internal memo written by Douglas H. Ring in which he proposed development of a cellular telephone system by AT&T.
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