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:
May. 12, 2015
Filed:
Dec. 21, 2011
Madhusudan K. Pai, Bangalore, IN;
Ilya Freytsis, Swampscott, MA (US);
Dominic Lazara, Park Ridge, IL (US);
Udaya Shankara P.s., Bangalore, IN;
Shrinivas Shetti, Sirsi, IN;
Luqing Wang, Keller, TX (US);
Madhusudan K. Pai, Bangalore, IN;
Ilya Freytsis, Swampscott, MA (US);
Dominic Lazara, Park Ridge, IL (US);
Udaya Shankara P.S., Bangalore, IN;
Shrinivas Shetti, Sirsi, IN;
Luqing Wang, Keller, TX (US);
Motorola Solutions, Inc., Schaumburg, IL (US);
Abstract
A method for providing presence notification for PTT chat group communications includes a server receiving, from a communication device of a member of a chat group, a session initiation message to start a session for the PTT chat group. The session initiation message includes a member-selected priority. The server generates an event notification message that includes an indication that the chat group is active and has been assigned a priority, and sends the event notification message to communication devices of at least some of the other chat group members. Additionally, where a group priority has been assigned to the chat group, the group priority is assigned to the session. Otherwise, the member-selected priority is assigned to the session.