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:
Mar. 24, 2009
Filed:
Feb. 08, 2005
Alexander Lisheng Huang, Austin, TX (US);
Michael Taylor, Leander, TX (US);
Alexander Lisheng Huang, Austin, TX (US);
Michael Taylor, Leander, TX (US);
AT&T Intellectual Property I, L.P., Reno, NV (US);
Abstract
An IP (Internet Protocol) diagnostic system is provided for troubleshooting data transport quality over an Internet Protocol operating in a communication system (). The IP diagnostic system includes one or more processors () each placed at different segments () in the communication system. Each processor is programmed to receive () a request to establish a test session with a corresponding test node, establish () one or more IP connections with the test node, carry out () the test session with the test node on said IP connections, and measure () a quality level for each of said IP connections.