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:
Feb. 14, 2017
Filed:
May. 19, 2015
Anvaya Solutions, Inc., Folsom, CA (US);
Sathyamurthi Sadhasivan, El Dorado Hills, CA (US);
Shobha Rani Mallarapu, Folsom, CA (US);
Srinivas Atluri, Folsom, CA (US);
Anvaya Solutions, Inc., Folsom, CA (US);
Abstract
A system and method for authenticating and enabling functioning of a manufactured electronic device are disclosed. A particular embodiment includes: an electronic device comprising: a protected device; and an embedded and active obfuscation unit including: an obfuscation code generator to produce an obfuscation code having a first portion representing manufacturing or physical characteristics of a particular paired system and a second portion representing one or more identifiers of the particular paired system; an authentication key retriever to use the obfuscation code to obtain an authentication key from an authorized representative using an external data communication; and an obfuscation state machine configured with a pre-defined quantity of state elements, a pre-defined quantity of the state elements being functional state elements, the obfuscation state machine being programmed with the authentication key to cause the obfuscation state machine to transition the protected device from an initial obfuscation state to a functional state.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile