The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 03, 2018
Filed:
Dec. 19, 2016
Globalfoundries Inc., Grand Cayman, KY;
Vibhor Jain, Essex Junction, VT (US);
Qizhi Liu, Essex Junction, VT (US);
David L. Harame, Essex Junction, VT (US);
Renata Camillo-Castillo, Essex Junction, VT (US);
GLOBALFOUNDRIES Inc., Grand Cayman, KY;
Abstract
Device structures and fabrication methods for a bipolar junction transistor. The device structure includes an intrinsic base, an emitter having a vertical arrangement relative to the intrinsic base, and a collector having a lateral arrangement relative to the intrinsic base. The device structure may be fabricated by forming the intrinsic base and the collector in a semiconductor layer, and epitaxially growing the emitter on the intrinsic base and with a vertical arrangement relative to the intrinsic base. The collector and the intrinsic base have a lateral arrangement within the semiconductor layer.