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:
Jan. 21, 2025
Filed:
Jun. 15, 2022
Applicant:
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Inventors:
Arun Mannengal, Sammamish, WA (US);
Rajesh Kumaraswamy, Bothell, WA (US);
Chandra Sekhar Surapaneni, Sammamish, WA (US);
Assignee:
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/44 (2013.01);
U.S. Cl.
CPC ...
G06F 21/44 (2013.01);
Abstract
A computer implemented method includes receiving a request for device validation, reading a genesis record from a device, the genesis record containing a device identification (ID), an original owner ID, a current owner ID, and a first hash of the device ID, an original owner ID, a current owner ID, and validating, by multiple processing entities having replicated copies of a chain that includes the genesis record and a succeeding transfer block, ownership of the device.