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:
Jan. 07, 2014

Filed:

Dec. 09, 2009
Applicant:

Subrata Mukherjee, Plano, TX (US);

Inventor:

Subrata Mukherjee, Plano, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 40/00 (2009.01); H04W 36/00 (2009.01); H04W 72/00 (2009.01); H04L 12/28 (2006.01); H04W 4/00 (2009.01); H04J 3/24 (2006.01);
U.S. Cl.
CPC ...
Abstract

Call setup methods in a packet-based communication network are provided comprising receiving a call setup request from a call request entity; in response to receiving the call setup request, obtaining a first network address of a first network entity and forwarding the first network address to the call request entity; obtaining a second network address of the call request entity and forwarding the second network address to the first network entity; handling a result code indicating whether a call communication between the call request entity and the first network entity can be established; and in case no communication can be established, obtaining a further network address of a further network entity, forwarding the further network address to the call request entity, and forwarding the second network address to the further network entity.


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Mukherjee, Subrata. (2014). Call switching in packet-based communication networks (U.S. Patent No. 8626174). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8626174

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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