Facilitated security for handoff in wireless communications

Facilitating instant messaging outside of user-defined buddy...

Facilitating use of a device based on short-range wireless...

Facilitating user interactions based on proximity

Facility and method for wireless transmission of location...

Fail-over of forward link equipment

Fail-over of forward link equipment

Failure detecting structure of emergency call terminal device

Failure redundancy between modem interface cards and outdoor...

Fair channel use in a wireless area network

Fair packet scheduler and scheduling method for packet data...

Family calendar notification and tracking

Fast authentication and access control system for mobile...

Fast call set-up for multi-mode communication

Fast cell selection method and apparatus for high speed...

Fast handover by preassigning neighboring candidate cells

Fast method for capacity estimation of systems

Fast network attachment

Fast paging method in a code division multiple access mobile...

Fast reacquisition after long sleep