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:
May. 21, 2019
Filed:
May. 31, 2016
Silego Technology, Inc., Santa Clara, CA (US);
John Othniel McDonald, Mountain House, CA (US);
Nathan Willis John, Morgan Hill, CA (US);
David Kun-Teh Chow, San Jose, CA (US);
Silego Technology, Inc., Santa Clara, CA (US);
Abstract
A security integrated circuit is disclosed. In some embodiments, the security integrated circuit comprises metal configured memory that stores a first portion of each of a plurality of keys, programmable memory that stores a second portion of each of the plurality of keys, and an interface for connecting to an external authentication system. The metal configured memory and programmable memory store a prescribed finite number of host keys and matching device keys. In response to a received host key from the external authentication system, a matching device key is provided by the security integrated circuit.