Patente US6990337 - Methods and apparatus for the utilization of core based nodes for state transfer - Google PatentesB???squeda Im???genes Maps Play YouTube Noticias Gmail Drive M???s ??Iniciar sesi???n B???squeda avanzada de patentesPatentesMethods and apparatus for storing, manipulating, retrieving, and forwarding state, e.g., context and other information, used to support communications sessio