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. 23, 2012
Filed:
Mar. 04, 2008
Yiu-ming Leung, Kirkland, WA (US);
Jisun Park, Bellevue, WA (US);
Vincent Allio, Beijing, CN;
Danny Levin, Redmond, WA (US);
Haoran Zheng, Beijing, CN;
Xu Liu, Beijing, CN;
Jay Herbison, Beijing, CN;
Yiu-Ming Leung, Kirkland, WA (US);
Jisun Park, Bellevue, WA (US);
Vincent Allio, Beijing, CN;
Danny Levin, Redmond, WA (US);
Haoran Zheng, Beijing, CN;
Xu Liu, Beijing, CN;
Jay Herbison, Beijing, CN;
Microsoft Corporation, Redmond, WA (US);
Abstract
User quality of experience in a real time communication system is determined by analyzing endpoint performance metric reports correlated with performance factors of each endpoint in an endpoint profile for a more complete view of an audio/video quality of experience. Reports may include endpoint profile reports, which may be sent once at the beginning and then again only if an endpoint attribute changes; session reports, which include measured metric information and are sent at the conclusion of each session; and session interval reports, which also include metric information, but are sent during the session based on a period or a predefined threshold.