Bridgeport Networks, Inc. Patent applications |
Patent application number | Title | Published |
20110072154 | ENHANCED PRESENCE DETECTION FOR ROUTING DECISIONS - Methods, systems, and apparatus for routing user communication data to a user associated with at least a first user device and a second user device operable in a communication system, including proxying a data message between the first user device and a presence server, extracting, from the data message, information indicative of an availability of the user, and routing user communication data to at least one of the first user device and the second user device based at least in part on the extracted information. | 03-24-2011 |
20090170519 | Handoff for Cellular and Internet Protocol Telephony - A telephone system supports communication with user devices over both a cellular radio network as well as over an Internet Protocol (IP) network, and enables roaming and active call handoff between cellular and IP domains. Components of the system interact with conventional cellular telephone systems, for example, by emulating behavior of control components, providing proxy services for conventional components, transporting cellular telephone control communications over IP connections, or by simulating cellular operating characteristics of user devices operating in an IP domain. | 07-02-2009 |
20080281949 | CLIENT LOCATION INFORMATION - Location information for a client is determined prior to establishing a communication tunnel over which the client accesses network based services. The location information is passed over the communication tunnel, and the network based services are provided based on the location information. | 11-13-2008 |