from the University of Minnesota in 1929įact 11: Who invented the Transistor? The physicist William Shockley was born on 13 February 1910 in London, England to American parents, and raised in Palo Alto, California, from age three years old. Walter Brattain received his Bachelor of Science degree from Whitman College in 1924, his Master of Arts from the University of Oregon in 1926 and his Ph.D. in mathematical physics from Princeton in 1936įact 10: Who invented the Transistor? The American physicist Walter Brattain was born in Amoy, China, on February 10, 1902. John Bardeen received his Bachelor of Science degree in electrical engineering in 1928 from the University of Wisconsin–Madison, was a Junior Fellow of the Society of Fellows at Harvard University in 1935 and received his Ph.D. The point-contact transistor was invented by John Bardeen and Walter Brattain in December 1947 and the junction transistor was invented a month later by William shockley in January 1948.įact 7: Who invented the Transistor? The point-contact transistor lost out to the junction transistor, which ultimately achieved huge commercial success and the emergence of modern semiconductors and companies such as Sony and Texas Instruments.įact 8: Who invented the Transistor? All three men involved in the invention of the transistor worked at Bell Labs which was established by integrating Bell Telephone Laboratories, Inc and AT&T’s Development and Research Department to bridge the gap between laboratory research and the operations of communication systems.įact 9: Who invented the Transistor? The American physicist and electrical engineer John Bardeen was born on May 23, 1908, in Madison, Wisconsin, United States. The Transistor is the building block of computer chips.įact 6: Who invented the Transistor? There are two different types of Transistor. The Transistorįact 5: Who invented the Transistor? Without the invention of the Transistor the Information Age and today's digital world would never have happened - there would be no computers and their communication over telephone networks would be impossible. Fact 1: Who invented the Transistor? The Transistor was invented by John Bardeen, Walter Brattain, and William Shockley in 1947 during the WW2 (1939 - 1945) era of inventions.įact 2: Who invented the Transistor? The invention was made possible due to the pioneering work in Electricity of Thomas Edison (1847 - 1931) who discovered the Electron on Maand Lee De Forest who invented the invented the thermionic valve, an electronic amplifier device he called an Audion on March 4, 1906.įact 3: Who invented the Transistor? Prior to the invention of the Transistor in 1947, there were vacuum tube amplifiers and electro-mechanical relays, but these old devices were becoming more and more problematical.įact 4: Who invented the Transistor? How did the Transistor impact the world? The invention of the Transistor eventually led to the development of solid state devices such as the integrated circuit and the microprocessor.
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