US Patent:
20140317205, Oct 23, 2014
Inventors:
- Arlington Heights IL, US
Talila E. Millman - Highland Park IL, US
Ramesh Natarajan - Buffalo Grove IL, US
International Classification:
H04L 12/58
Abstract:
This is a method and devices used to invite a user from one message chat service into a preexisting group chat session located on another chat service.