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:
Oct. 31, 2006
Filed:
Nov. 12, 2002
Peter Gerald Mcniff, Kirkland, WA (US);
Michael Thomas Wilhoite, Redmond, WA (US);
Peter Gerald McNiff, Kirkland, WA (US);
Michael Thomas Wilhoite, Redmond, WA (US);
Openwave Systems Inc., Redwood City, CA (US);
Abstract
A system and method for registering and deregistering a mobile computing device with a service node, comprising sending a registration request message upon connection to a network, receiving a temporary IP address for the network, sending a registration notification message to the service node, wherein said registration request message includes the temporary IP address, receiving an acknowledgement message from the service node indicating that the mobile computing device is registered with the service node, monitoring an activity level of the mobile computing device to determine when the mobile computing device has been idle for a predetermined period of time, and sending a deregistration message to the service node to deregister with the service node when said mobile computing device has been idle for said predetermined period of time.