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:
Mar. 31, 2015

Filed:

Jun. 18, 2012
Applicants:

Thomas D. Greenslade, Berkshire, GB;

Guy C. Leaver, Berkshire, GB;

Murlin H. Coffey, Iii, Purcellville, VA (US);

Ian D. Hughes, Slough, GB;

Jason Cresswell, Buckinghamshire, GB;

Inventors:

Thomas D. Greenslade, Berkshire, GB;

Guy C. Leaver, Berkshire, GB;

Murlin H. Coffey, III, Purcellville, VA (US);

Ian D. Hughes, Slough, GB;

Jason Cresswell, Buckinghamshire, GB;

Assignee:

Cisco Technology, Inc., San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/16 (2006.01); H04L 12/18 (2006.01);
U.S. Cl.
CPC ...
H04L 12/1881 (2013.01);
Abstract

Multicast media notifications are provided when unicast media encoders are unavailable to serve endpoints that send a communication session request to a call control device. When the call control device receives a communication session request from an endpoint, a determination is made as to whether any one of a plurality of unicast media encoders is available for the communication session request. When it is determined that none of the plurality of unicast media encoders is available, the endpoint is connected to a multicast media encoder that presents a multicast media notification to the endpoint.


Find Patent Forward Citations

Loading…