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:
Oct. 09, 2018
Filed:
Sep. 14, 2014
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Youssef Barakat, Bothell, WA (US);
Kinshuman Kinshumann, Redmond, WA (US);
Brian Perkins, Woodinville, WA (US);
Jinsub Moon, Bellevue, WA (US);
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
Constructs to define a Trusted Execution Environment Driver that can implement a standard communication interface in a first environment for discovering and/or exchanging messages with secure applications/services executed in a Trusted Execution Environment (TrEE). The first environment can represent an environment with a different security policy from the TrEE. The TrEE driver can include a standard interface and/or mechanism by which applications/services and drivers within a first environment can access secure applications/services in the TrEE, a standard interface and/or mechanism by which third-party vendors can expose their TrEE applications/services to a first environment, a standard interface and/or mechanism by which a TrEE can request applications/services, on its own behalf, from the first environment, and a standard interface and/or mechanism to facilitate the management of secure application/services and/or provide I/O prioritization and security protection for individual secure applications/services.