Patent 9277502 was granted and assigned to Facebook on March, 2016 by the United States Patent and Trademark Office.
Methods, apparatuses and systems directed to hibernating a client of an instant messaging service. A user wishing to conserve battery life and connection overhead in a mobile device may transmit a hibernate command to a chat server. Although the user's connection is torn down, the user will still maintain a presence on the instant messaging service and be able to receive messages.