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:
Sep. 04, 2012
Filed:
Dec. 23, 2009
Chang-yong Lee, Seoul, KR;
Hwan-kuk Kim, Seoul, KR;
Kyoung-hee Ko, Incheon, KR;
Hyun-cheol Jeong, Seoul, KR;
Chang-Yong Lee, Seoul, KR;
Hwan-Kuk Kim, Seoul, KR;
Kyoung-Hee Ko, Incheon, KR;
Hyun-Cheol Jeong, Seoul, KR;
Korea Internet & Security Agency, Songpagu, Seoul, KR;
Abstract
A statistical information generator for VoIP traffic analysis is provided, which comprises a packet collection module collecting packets from a network; and a statistical information generation module analyzing information of a call setup packet or a media packet among the packets collected by the packet collection module, and generating statistical information of the network; wherein if the packet collected by the packet collection module is the call setup packet, the statistical information generation module generates the statistical information of the network using at least one of transmitter identification information, receiver identification information, and call identification information among information of the call setup packet as a key value, while if the packet collected by the packet collection module is the media packet, the statistical information generation module generates the statistical information of the network using media session identification information among information of the media packet as a key value.