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. 17, 2018
Filed:
Jul. 01, 2013
Applicant:
Avaya Inc., Basking Ridge, NJ (US);
Inventor:
Srinivasan Narayanan, Kothrud, IN;
Assignee:
Avaya Inc., Basking Ridge, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/08 (2006.01); H04L 29/14 (2006.01);
U.S. Cl.
CPC ...
H04L 67/142 (2013.01); H04L 69/40 (2013.01);
Abstract
Systems and methods for feature reconstruction as well as dialog preservation during a server failure are described. Specifically, failover mechanisms are described which enable an endpoint to remain involved in a communication session as well as have communication features preserved during the communication session even though a server initially providing those communication features has failed. A survivable server is also described that has the ability to reconstruct features as well as dialogs based on state information received from the endpoint involved in the communication session.