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:
Aug. 17, 2021
Filed:
Sep. 24, 2019
Applicant:
Board of Trustees of the University of Arkansas, Fayetteville, AR (US);
Inventors:
Zhong Chen, Fayetteville, AR (US);
Farzan Farbiz, Santa Clara, CA (US);
Assignee:
Board Of Trustees Of The University Of Arkansas, Fayetteville, AR (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/02 (2006.01);
U.S. Cl.
CPC ...
H01L 27/0262 (2013.01);
Abstract
A semiconductor device having a P type substrate, an N type layer on the P type substrate that forms a PN junction therewith and the P type region, N type region and P type substrate form at least one parasitic PNP transistor.