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:
Apr. 14, 2009
Filed:
Aug. 22, 2002
Applicants:
James P. Quan, Colorado Springs, CO (US);
Samuel M. Bauer, Colorado Springs, CO (US);
Inventors:
James P. Quan, Colorado Springs, CO (US);
Samuel M. Bauer, Colorado Springs, CO (US);
Assignee:
Agilent Technologies, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system and method to test voice quality over a call path on a packet based network. A call signaling path is established between a first voice quality tester (VQT) and a second VQT. The call signaling path includes one among multiple call signaling stacks, each operating according to a particular call signaling protocol. By using a graphical user interface (GUI), a user can select the call signaling stack to be used, and change between call signaling stacks in real time.