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:
Oct. 04, 2022
Filed:
Dec. 22, 2020
Globalfoundries U.s. Inc., Santa Clara, CA (US);
Arkadiusz Malinowski, Dresden, DE;
Alexander M. Derrickson, Saratoga Springs, NY (US);
Ali Razavieh, Saratoga Springs, NY (US);
Halting Wang, Clifton Park, NY (US);
GlobalFoundries U.S. Inc., Santa Clara, CA (US);
Abstract
A non-uniform base width bipolar junction transistor (BJT) device includes: a semiconductor substrate, the semiconductor substrate having an upper surface; and a BJT device, the BJT device comprising a collector region, a base region, and an emitter region positioned in the semiconductor substrate, the base region being positioned between the collector region and the emitter region; the base region comprising a top surface and a bottom surface, wherein a first width of the top surface of the base region in a base width direction of the BJT device is greater than a second width of the bottom surface of the base region in the base width direction of the BJT device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile