A system for distributing electronic messages to a wireless data processing device is described comprising: a dispatcher to maintain a communication channel with the wireless data processing device, the dispatcher comprising a short term message queue for temporarily storing e-mail messages addressed...http://www.google.fr/patents/US7162513?utm_source=gb-gplus-shareBrevet US7162513 - Apparatus and method for distributing electronic messages to a wireless data processing device using a multi-tiered queuing architecture
Apparatus and method for distributing electronic messages to a wireless data ...