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Semiconductor Device Manufacturing: Process > Forming Bipolar Transistor By Formation Or Alteration Of Semiconductive Active Regions > Walled Emitter Walled EmitterWalled Emitter patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.02/16/06 - 20060035436 - Method for producing an n-doped field stop zone in a semiconductor body and semiconductor component having a field stop zone A method for producing an n-doped field stop zone in a semiconductor body. The method includes carrying out a diffusion process for the indiffusion of sulfur, hydrogen or selenium proceeding from one side into the semiconductor body in order to produce a first n-doped semiconductor zone. A second n-doped semiconductor ... ### FreshPatents.com Support |