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:
Sep. 08, 2020
Filed:
Jan. 04, 2017
Applicant:
Cisco Technology, Inc., San Jose, CA (US);
Inventors:
Kim Nam, Alpharetta, GA (US);
Dusko Zgonjanin, Palo Alto, CA (US);
Assignee:
Cisco Technology, Inc., San Jose, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04M 3/436 (2006.01);
U.S. Cl.
CPC ...
H04L 63/083 (2013.01); H04L 63/126 (2013.01); H04L 65/105 (2013.01); H04L 65/1006 (2013.01); H04L 65/1016 (2013.01); H04L 65/1033 (2013.01); H04L 65/1069 (2013.01); H04M 3/436 (2013.01); H04L 63/0838 (2013.01); H04L 63/0846 (2013.01); H04M 2203/6027 (2013.01); H04M 2203/6081 (2013.01);
Abstract
In one embodiment, a telecommunication apparatus includes a processor to generate a telephone call set-up message including a user-to-user information (UUI) field, and include a security token in the UUI field of the telephone call set-up message, and a network interface to send the telephone call set-up message to a telephone network. Related apparatus and methods are also described.