AN ELECTRONIC COMPONENT AUTHENTICATION SYSTEM

Title:

AN ELECTRONIC COMPONENT AUTHENTICATION SYSTEM

Document Type and Number:

WIPO Patent Application WO/2023/021290

Kind Code:

A1

Abstract:

Methods for analysis of silicon chips and other electrical components are presently slow, often requiring much human intervention. An electronic component authentication system is provided comprising apparatus to obtain images, of an electronic component to be authenticated, in the visible spectrum, and the infrared spectrum, the system further comprising apparatus to obtain X-ray images of the electronic component and to process at least some of those X-ray images to provide a 3D tomosynthesis image of the electronic component, the system further comprising a processor configured to analyse the obtained images to ascertain criteria relating to the electronic component and authenticate the ascertained criteria against a set of known criteria.

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Inventors:

EVANS MARK (GB)
BOWDEN DAVID KEITH (GB)

Application Number:

PCT/GB2022/052136

Publication Date:

February 23, 2023

Filing Date:

August 17, 2022

Export Citation:

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Assignee:

ADAPTIX LTD (GB)

International Classes:

G06F21/44; G01N21/84; H01L23/544

Domestic Patent References:

WO2021140312A1	2021-07-15
WO2017083841A1	2017-05-18

Foreign References:

US20150078518A1	2015-03-19
US20160169818A1	2016-06-16