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:
Feb. 01, 2011
Filed:
Oct. 13, 2006
Anders Klemets, Redmond, WA (US);
Bruno Kraychete Da Costa, Redmond, WA (US);
James T. Walter, Jr., Issaquah, WA (US);
Kasy Srinivas, Sammamish, WA (US);
Anders Klemets, Redmond, WA (US);
Bruno Kraychete da Costa, Redmond, WA (US);
James T. Walter, Jr., Issaquah, WA (US);
Kasy Srinivas, Sammamish, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
A secure handshake service is implemented among a plurality of UPnP (Universal Plug and Play) portable media devices and endpoints in an open network hosting one or more UPnP services. A first portable media device receives a first request for a hosted service from a second portable media device via the network. The first portable media device authenticates authorizes the second portable media device as a function of the certificate of the request. The second portable media device is allowed to access the requested service hosted on the first portable media device if the second portable media device has been authenticated and authorized by the first portable media device.