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.

Date of Patent:
Nov. 05, 2019

Filed:

Oct. 01, 2015
Applicant:

Avaya Inc., Santa Clara, CA (US);

Inventor:

Thorsten Ohrstrom Sandgren, Thornton, CO (US);

Assignee:

Avaya Inc., Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 65/1006 (2013.01);
Abstract

When a communication session is established, a primary sequenced application is sequenced into the communication session. At some point, the primary sequenced application fails. Before the communication session has been reestablished, an in-dialog message is received for the first communication session. In response to determining that the primary sequenced application has failed and receiving the in-dialog message for the first communication session, reestablishment of the first communication session is expedited to a backup sequenced application. The communication session is reestablished. This allows a communication session that was normally going to be dropped to stay established, thus providing higher reliability over current systems.


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