Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kenneth M. Ring0
Kevin Q. Yin0
Amol Kalburge0
Date of Patent
August 9, 2011
Patent Application Number
10892015
Date Filed
July 14, 2004
Patent Primary Examiner
Patent abstract
According to one exemplary embodiment, a bipolar transistor includes a base having a top surface. The bipolar transistor further includes a base oxide layer situated on the top surface of the base. The bipolar transistor further includes an antireflective coating layer situated on the base oxide layer. The bipolar transistor further includes an emitter situated over the top surface of the base and the antireflective coating layer, where a layer of polysilicon is not situated between the base oxide layer and the emitter.
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