SEMICONDUCTOR INTEGRATED CIRCUIT HAVING A BURIED RESISTOR

A semiconductor integrated circuit includes a p-type well region (22) formed on an n-type semiconductor substrate (21). A hole extends from the surface of said p-type well region (22) to the substrate (21) and an intrinsic or lowly doped semiconductor (27) is buried through an insulating film (26) i...

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Bibliographische Detailangaben
Hauptverfasser: MINATO, OSAMU, MASUHARA, TOSHIAKI, YAMAMOTO, SYUUICHI, HANAMURA, SHOJI, SASAKI, TOSHIO
Format: Patent
Sprache:eng
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