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:
Dec. 01, 2020
Filed:
Jul. 31, 2017
Dell Products, L.p., Round Rock, TX (US);
Mukund P. Khatri, Austin, TX (US);
Alaric J. N. Silveira, Austin, TX (US);
Dell Products, L.P., Round Rock, TX (US);
Abstract
A controller of an information handling system (IHS) prevents unauthorized access to an information handling system (IHS). The controller determines whether a lock data structure in a persistent memory device indicates one or more resources of the IHS are in a locked state. If in locked state, the controller: (i) disables a processor subsystem of the IHS from performing a start-up procedure until a unique password is received from a user interface coupled to the IHS; (ii) receives an input; (iii) determines whether the input matches a unique password contained in an externally unreadable portion of memory of the IHS; (iv) in response to the input matching the unique password, permanently changes the lock data structure to an unlocked state and enables the processor subsystem to perform the start-up procedure.