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:
Apr. 10, 2012
Filed:
Nov. 13, 2006
Applicant:
Brian K. Kormanyos, Edmonds, WA (US);
Inventor:
Brian K. Kormanyos, Edmonds, WA (US);
Assignee:
The Boeing Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 35/00 (2006.01); G01R 27/04 (2006.01); G01R 31/20 (2006.01); G01R 31/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of detecting small changes to a complex integrated circuit measuring RF/microwave scattering parameters between every pin over a wide frequency range. The data from a characterization of a known good integrated circuit is stored and compared to each subsequent integrated circuit of unknown background.