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:
Mar. 18, 2014
Filed:
Apr. 18, 2007
Parameswaran Kumarasamy, San Jose, CA (US);
Yu Zhang, Cupertino, CA (US);
Sabita Jasty, San Jose, CA (US);
Mark Conner, Boulder Creek, CA (US);
Sandeep Singh Bhupinder Kohli, Fremont, CA (US);
Paul R. P. Chu, Saratoga, CA (US);
Parameswaran Kumarasamy, San Jose, CA (US);
Yu Zhang, Cupertino, CA (US);
Sabita Jasty, San Jose, CA (US);
Mark Conner, Boulder Creek, CA (US);
Sandeep Singh Bhupinder Kohli, Fremont, CA (US);
Paul R. P. Chu, Saratoga, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
Disclosed are a method, apparatus and system for interworking between H.320 or H.324 and SIP. The method comprises receiving a SIP message indicative of capabilities supported by a first endpoint device and deferring responding to the SIP message. The method further comprises receiving from a second endpoint device an H.320 or H.324 message indicative of the capabilities supported by the second endpoint device in response thereto responding to the SIP message thereby to establish a media communication channel between the first and second endpoint devices based on their respective capabilities.