System and method for pushing information from a host system...

System and method for real-time alerts

System and method for user notification

System and methods for providing multiple personas in a...

System for contact services utilizing a local contact server...

System for direct placement of commercial advertising,...

System for wireless push and pull based services

System for wireless push and pull based services

System permitting retail stores to place advertisements on...

System permitting the display of video or still image...

System, computer program product and method for exchanging...

System, method and program for managing chat sessions

System, portable electronic apparatus and method for timely...

Systems and method for storing, delivering, and managing...

Systems and methods for authentication of target protocol...

Systems and methods for providing critical information based...

Systems for communicating current and future activity...

Targeted information delivery to multiple users

Technique for enabling messaging systems to use alternative...

Techniques for attesting to content