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Martin Cooper (inventor) Martin Cooper (born December 26, 1928) is an American engineer. He is a pioneer in the wireless communications industry, especially in radio spectrum management, with eleven patents in the field. [2][3] On April 3, 1973, he placed the first public call from a handheld portable cell phone while working at Motorola, from ...
Earl Elmer Bakken (January 10, 1924 – October 21, 2018) was an American engineer, inventor, businessman and philanthropist of Dutch and Norwegian American ancestry. He founded Medtronic, where he developed the first external, battery-operated, transistorized, wearable artificial pacemaker in 1957. [1][2]
Website. www.dynallc.com. www.wrethinking.com. Arlene Joy Harris (born June 6, 1948) is an entrepreneur, inventor, investor, and policy advocate in the telecommunications industry. She is the president and co-founder of Dyna LLC, an incubator for start-up and early-stage organizations historically in the wireless technology field. [ 1]
Martin Cooper: 1950: Inventor of the mobile phone while working at Motorola. His first call on "the brick" was to his rival at Bell Labs, Joel S. Engel. He is a former CEO, co-founder, and current Chairman of ArrayComm. [24] [42] [43] Lina Nilsson: Co-founder of Tekla Labs and open source lab technology developer. MIT Technology Review 35 Under ...
Signature. James Marion Sims (January 25, 1813 – November 13, 1883) was an American physician in the field of surgery. His most famous work was the development of a surgical technique for the repair of vesicovaginal fistula, a severe complication of obstructed childbirth. [3] He is also remembered for inventing the Sims speculum, Sims sigmoid ...
Known for. Creating the gamma-electric cell. Henry Thomas Sampson Jr. (April 22, 1934 – June 4, 2015) was an American engineer, inventor and film historian [1] who created the gamma-electric cell in 1972 — a device with the main goal of generating auxiliary power from the shielding of a nuclear reactor. He wrote wrote Blacks in Black and ...
Jack St. Clair Kilby (8 November 1923 - 20 June 2005) was an American electrical engineer who took part, along with Robert Noyce of Fairchild Semiconductor, in the realization of the first integrated circuit while working at Texas Instruments (TI) in 1958. [1]: 22 He was awarded the Nobel Prize in Physics on 10 December 2000.
Motorola was founded in Chicago, Illinois, as Galvin Manufacturing Corporation (at 847 West Harrison Street) [9] in 1928.. Paul Galvin wanted a brand name for Galvin Manufacturing Corporation's new car radio, and created the name "Motorola" by linking "motor" (from motor car) with "ola" (from Victrola), which was also a popular ending for many companies at the time, e.g. Moviola, Crayola. [10]