• Heinrich Johann Welker (9 September 1912 in Ingolstadt – 25 December 1981 in Erlangen) was a German theoretical and applied physicist who invented the...
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  • Welker (born 1964), American artist Frank Welker (born 1946), American actor and voice actor Hans Welker (1907–1968), German football player Heinrich...
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  • German radar equipment for WWII. Finally on 13 August 1948, Mataré and Heinrich Welker (1912–1981), working at Compagnie des Freins et Signaux Westinghouse...
    64 KB (7,310 words) - 05:16, 15 April 2024
  • Thumbnail for Transistor
    transistor was independently invented by physicists Herbert Mataré and Heinrich Welker while working at the Compagnie des Freins et Signaux Westinghouse,...
    95 KB (9,876 words) - 02:40, 24 April 2024
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    Wilhelm Lenz, Karl Meissner, Rudolf Seeliger, Ernst C. Stückelberg, Heinrich Welker, Gregor Wentzel, Alfred Landé, and Léon Brillouin became famous in...
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  • Thumbnail for Herbert Mataré
    European transistor, which he developed and patented together with Heinrich Welker in the vicinity of Paris in 1948, independent from the Bell Labs engineers...
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  • Peter Wagner Albert H. Walenta Otto Heinrich Warburg Alfred Wegener Friedrich Wegener Arthur Wehnelt Heinrich Welker Guenter Wendt Gregor Wentzel Richard...
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  • parallel discovery of the bipolar transistor by Herbert F. Mataré and Heinrich Welker in 1948/1949 "The Scientist who World War I wrote out of history"....
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  • Thumbnail for Indium antimonide
    of InSb were prepared by Heinrich Welker in 1952, although they were not very pure by today's semiconductor standards. Welker was interested in systematically...
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  • Thumbnail for Transistor radio
    "Transistor"-germanium point-contact transistor by Herbert Mataré and Heinrich Welker. However, as with the early Texas Instruments units (and others) only...
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  • Thumbnail for Field-effect transistor
    junction field-effect transistor (JFET). A JFET was first patented by Heinrich Welker in 1945. The static induction transistor (SIT), a type of JFET with...
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  • Thumbnail for Isamu Akasaki
    for Crystal Growth in commemoration of its 20th anniversary 1995 – Heinrich Welker Gold Medal, the International Symposium on Compound Semiconductors...
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  • States (1908–2002) Carl Friedrich von Weizsäcker – Germany (1912–2007) Heinrich Welker – Germany (1912–1981) Gregor Wentzel – Germany (1898–1978) Paul Werbos...
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    before FETs could actually be manufactured. JFET was first patented by Heinrich Welker in 1945. During the 1940s, researchers John Bardeen, Walter Houser...
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    the first portable infrared device for military applications. 1952: Heinrich Welker grew synthetic InSb crystals. 1950s and 1960s: Nomenclature and radiometric...
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    ecologist and Zoological Institute director of the University Erlangen. Heinrich Welker (1912–1981), theoretical physicist, made numerous inventions in the...
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  • Thumbnail for German Physical Society
    Buckel 1974–75: Otto Koch 1976–77: Hans-Joachim Queisser 1978–79: Heinrich Welker 1980–81: Horst Rollnik 1982–83: Hans-Joachim Schmidt-Tiedemann 1984–86:...
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  • 2015. Donald W. Whittier Chair in Electrical Engineering, UCSB 2013 Heinrich Welker Award for "The Development of GaN High Power Electronics from Conception...
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  • Bernhard Weinstein Paul Weiss Walter Weizel Carl Friedrich von Weizsäcker Heinrich Welker Katrin Wendland Horst Wenninger Gregor Wentzel Werner Hofmann Julius...
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  • (1911–2000) R. E. Siday (1912–1956) Marie-Antoinette Tonnelat (1912–1980) Heinrich Welker (1912–1981) Arnold Münster [de] (1912–1990) Konrad Bleuler (1912–1992)...
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  • at Bell Labs, and in 1948 by German physicists Herbert Mataré and Heinrich Welker, working at the Compagnie des Freins et Signaux, a Westinghouse subsidiary...
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  • Thumbnail for Cyril Hilsum
    again moving, this time to the Royal Radar Establishment. He won the Heinrich Welker Memorial Award in 1978, was elected a Fellow of the Royal Academy of...
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    the Daqing oilfields as a model for industrial development. Died: Heinrich Welker, 69, German scientist who co-invented the "transistron", a form of...
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  • Thumbnail for Jerry Woodall
    Science and Technology (1985) Gallium Arsenide Symposium Award and Heinrich Welker Gold Medal (1988) National Academy of Engineering (NAE) Member (1989)...
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  • Robert H. Wentorf, Jr. 1976: William G. Pfann, Henry C. Theurer 1975: Heinrich Welker List of physics awards "James C. McGroddy Prize for New Materials"...
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  • of indium antimonide In the 1950s only the laboratory of Professor Heinrich Welker in Germany, and laboratory Dmitriy N. Nasledov in the Ioffe Physical-Technical...
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  • Heinrich Kayser Heinrich Konen Heinrich Lenz Heinrich Ott (physicist) Heinrich Rohrer Heinrich Rubens Heinrich Streintz Heinrich Welker Heinrich Wilhelm Brandes...
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  • innovative epitaxial growth methods and novel device designs" ISCS Heinrich Welker Award (2004) "for the demonstration of reliable strained layer lasers...
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  • Thumbnail for Victor Frankenstein
    Frankenstein appears in The Transformers episode "Autobot Spike", voiced by Frank Welker. The Autobots see him in a Frankenstein movie. The cartoon series Toonsylvania...
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  • Tapper Jacqui Heinrich Jennifer Bendery Jeremy Diamond Jim Acosta John Roberts Jonathan Karl Kaitlan Collins Kayla Tausche Kristen Welker Kristin Fisher...
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