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Robert Ludlum Biography

Robert Ludlum(another pen name, Jonathan Ryder)novelistBorn: 5/25/1927Birthplace: New York City suspense novelist whose fast-paced books about spies and international conspiracies have sold…

Robert Hass Biography

Robert Hasspoet and translatorBorn: 3/1/1941Birthplace: San Francisco Hass was appointed Poet Laureate of the United States in 1995 and used the post to promote poetry and literacy. During his term (…

Robert Hutchings Goddard

Robert Hutchings Goddard Born: 1882Birthplace: Worcester, Mass. Control mechanism for rocket apparatus—Goddard launched the first liquid-fuel rocket in 1926. Other rocket design developments…

Robert J. Seiwald

Robert J. SeiwaldBorn: 1925Birthplace: Fort Morgan, Colo Dyes for diagnosing infectious diseases—Burckhalter and Seiwald synthesized fluorescein isothiocyanate (FITC), an antibody labeling…

Robert N. Hall

Robert N. HallBorn: 1919Birthplace: New Haven, Conn. High-voltage, high-power semiconductor pin rectifier—Hall's invention boosted efficiency and reduced wasted power and destructive heat…

Robert S. Ledley

Robert S. LedleyBorn: 1926Birthplace: New York City Diagnostic x-ray systems—Ledley developed the ACTA diagnostic x-ray scanner, the first whole-body computerized tomography (CT) machine. He…

Robert N. Noyce

Robert N. Noyce Born: 1927Birthplace: Iowa Semiconductor device-and-lead structure—Noyce, as research director of Fairchild Semiconductor, was responsible for the initial development of silicon mesa…

Robert H. Rines

Robert H. RinesBorn: 1922Birthplace: Boston, Mass. High resolution-image-scanning radar and sonar—Rines' radar and sonar inventions have been used by the military in the Persian Gulf War. In…

Robert W. Bower

Robert W. Bower Born: 1936 Birthplace: Santa Monica, Calif. Field-effect device with insulated gates—Also known as the…

Robert Heath Dennard

Robert Heath Dennard Born: 1932Birthplace: Terrell, Tex. One-transistor dynamic random access memory—Dr. Dennard's invention of DRAM, most often called RAM, was a core development in today's…