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. 24, 2022
Filed:
Mar. 23, 2020
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Mounica Arroju, Redmond, WA (US);
Alexander I. Tolpin, Redmond, WA (US);
Nicole Elaine Berdy, Kirkland, WA (US);
Anush Prabhu Ramachandran, Woodinville, WA (US);
Timothy James Larden, Kirkland, WA (US);
Mengxi Chi, Bellevue, WA (US);
Mahesh Sham Rohera, Sammamish, WA (US);
Rajeev Mandayam Vokkarne, Sammamish, WA (US);
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
A device provisioning service provisions a network-connected device to access one or more service systems using a supplemental cryptographic identity of the network-connected device. An initial enrollment record (associated with an initial cryptographic identity) and a supplemental enrollment record are stored in a device provisioning service. An identity issuance request is received from the network-connected device at the device provisioning service. The identity issuance request includes the initial cryptographic identity. The supplemental cryptographic identity is requested from a supplemental cryptographic identity issuer identified in the initial enrollment record based on the identity issuance request. The requested supplemental cryptographic identity is received at the device provisioning service from the supplemental cryptographic identity issuer. The network-connected device is provisioned to access the one or more service systems according to the supplemental enrollment record. The supplemental cryptographic identity is communicated to the network-connected device.