Matches in DBpedia 2014 for { ?s ?p Gerhard M. Sessler (born February 15, 1931 in Rosenfeld, Baden-Württemberg, Germany) is a German inventor and scientist. Sessler invented together with James E. West the foil electret microphone at Bell Laboratories 1962 and the silicon microphone (co-inventor: D. Hohm) in 1983.He received his Ph.D. from the University of Göttingen in 1959. After working in the United States at Bell Labs until 1975, he returned to academia in Germany.. }
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- Gerhard_M._Sessler comment "Gerhard M. Sessler (born February 15, 1931 in Rosenfeld, Baden-Württemberg, Germany) is a German inventor and scientist. Sessler invented together with James E. West the foil electret microphone at Bell Laboratories 1962 and the silicon microphone (co-inventor: D. Hohm) in 1983.He received his Ph.D. from the University of Göttingen in 1959. After working in the United States at Bell Labs until 1975, he returned to academia in Germany.".