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:
Nov. 05, 2019
Filed:
Apr. 17, 2017
Cisco Technology, Inc., San Jose, CA (US);
Gonzalo Salgueiro, Raleigh, NC (US);
Chidambaram Arunachalam, Cary, NC (US);
Felipe Ignacio Garrido, Raleigh, NC (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
One or more servers store data defining a trust domain among a plurality of entities that participate in supporting a multimedia communication session, each of the plurality of entities having at least one network device that is involved in handling traffic or control signaling for the multimedia communication session. The one or more servers receive from one or more network devices associated with each of the plurality of entities session data generated by the respective network devices in supporting the multimedia communication session. The one or more servers log the session data received from the network devices of the plurality of entities of the trust domain as a blockchain transaction, and share logged session data with one or more devices associated with at least one of the plurality of entities of the trust domain.