Calypso Wireless (fka CLYW)

[qed]

Sugarpea: In order to assess a possible threat to Calypso’s patents and business model it would be helpful to know what kind of methods the other companies are using for their seamless network switching. For instance, Ericsson’s technology establishes a connection to a local area network through authentication of the base station, Calyspo’s switching to a LAN is triggered when the phone device gets within a certain, pre-determined distance of the LAN base station.
Do you know what methods these other companies are using?

Also you mentioned it seems that Calypso is behind in the industry, can you name companies or products that actually have existing phones or prototypes that incorporate seamless network switching?