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. 14, 2015
Filed:
Aug. 28, 2013
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Herschel A. Ainspan, New Hempstead, NY (US);
Seongwon Kim, Old Tappan, NJ (US);
Franco Stellari, Waldwick, NJ (US);
Alan J. Weger, Mohegan Lake, NY (US);
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H03K 19/00 (2006.01); G01R 31/26 (2014.01); H03K 19/094 (2006.01); H03K 19/14 (2006.01);
U.S. Cl.
CPC ...
G01R 31/26 (2013.01); H03K 19/094 (2013.01); H03K 19/14 (2013.01);
Abstract
PICA test circuits are shown that include a first transistor and a second transistor laid out drain-to-drain, such that a gap between respective drain regions of the first and second transistors has a minimum size allowed by a given fabrication technology.