Multiplex communications – Communication over free space – Combining or distributing information via time channels
Reexamination Certificate
2006-10-31
2006-10-31
Lee, Andrew C. (Department: 2616)
Multiplex communications
Communication over free space
Combining or distributing information via time channels
C370S352000, C370S410000
Reexamination Certificate
active
07130296
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.
REFERENCES:
patent: 5159592 (1992-10-01), Perkins
patent: 5325362 (1994-06-01), Aziz
patent: 5642185 (1997-06-01), Altrieth, III et al.
patent: 5708655 (1998-01-01), Toth et al.
patent: 5726984 (1998-03-01), Kubler et al.
patent: 6069890 (2000-05-01), White et al.
patent: 6118778 (2000-09-01), Amin
patent: 6122263 (2000-09-01), Dahlin et al.
patent: 6137791 (2000-10-01), Frid et al.
patent: 6167040 (2000-12-01), Haeggstrom
patent: 6219694 (2001-04-01), Lazaridis et al.
patent: 6295293 (2001-09-01), Tonnby et al.
patent: 6304753 (2001-10-01), Hartmaier
patent: WO 92/03878 (1992-03-01), None
patent: WO 97/16916 (1997-05-01), None
Geiger, Robert L., et al., “Wireless Network Extension Using Mobile IP”, IEEE (1996), pp. 9-14.
Invitation to Pay Additional Fees, mailed Jan. 13, 2000 for Application No. PCT/US99/21341.
PCT International Search Report dated May 19, 2000 for Application No. PCT/US99/21341.
Press Release: Ericsson's Intergration of GSM Mobile and Internet Technologies provides greater value to business users (Jul. 27, 1998).
McNiff Peter Gerald
Wilhoite Michael Thomas
Lee Andrew C.
Openwave Systems Inc.
LandOfFree
System and method for mobile computing device registration... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System and method for mobile computing device registration..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for mobile computing device registration... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3629575