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1. 发明申请

US20060121916A1 Presence detection for cellular and internet protocol telephony 有权
标题翻译：蜂窝和互联网协议电话的存在检测
公开(公告)号：US20060121916A1
公开(公告)日：2006-06-08
申请号：US11183379
申请日：2005-07-18
申请人： Justin Aborn , Karl Freter , Sanjay Jhawar , James O'Brien , Mats Samuelsson , Bruce Wiatrak , Andre De Verteuil , Ivan Bogdanovic
发明人： Justin Aborn , Karl Freter , Sanjay Jhawar , James O'Brien , Mats Samuelsson , Bruce Wiatrak , Andre De Verteuil , Ivan Bogdanovic
IPC分类号： H04Q7/20
CPC分类号： H04W36/24 , H04M3/42246 , H04M2203/1091 , H04M2207/20 , H04M2242/30 , H04W4/021 , H04W4/16 , H04W4/80 , H04W36/0011 , H04W36/14 , H04W36/32 , H04W48/08 , H04W60/04 , H04W80/10 , H04W84/045 , H04W88/06 , H04W92/02
摘要： 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. Approaches to detecting presence of a user near a suitable IP network are used in controlling transitions between the domains, for example, enabling automatic transitions between domains, and delivery of calls to a mobile user to data network devices in the vicinity of the user.
摘要翻译：电话系统支持通过蜂窝无线电网络以及互联网协议（IP）网络与用户设备通信，并且实现蜂窝和IP域之间的漫游和主动呼叫切换。用于检测在合适的IP网络附近的用户的存在的方法用于控制域之间的转换，例如，实现域之间的自动转换，以及向用户附近的数据网络设备发送对移动用户的呼叫。

2. 发明申请

US20070234404A1 Network based authentication 有权
标题翻译：网络认证
公开(公告)号：US20070234404A1
公开(公告)日：2007-10-04
申请号：US11397313
申请日：2006-04-03
申请人： Ivan Bogdanovic , Justin Aborn , Steven Blumenthal , Sanjay Jhawar
发明人： Ivan Bogdanovic , Justin Aborn , Steven Blumenthal , Sanjay Jhawar
IPC分类号： H04L9/32
CPC分类号： G06F21/34 , H04L9/0844 , H04L9/3271 , H04L63/0428 , H04L63/0853 , H04L63/0884 , H04L2209/603 , H04L2209/80 , H04L2463/101 , H04M1/2535 , H04N21/4181 , H04N21/4182 , H04N21/4184 , H04W12/06 , H04W12/08
摘要： Application layer authentication of a data-network based application makes use of a SIM function accessible to the application and telephone network authentication service accessible to a server to the application. For example, the application uses SIP (Session Initiation Protocol) for communication with the server and the authentication service is provided via a GSM based telephone network. In one implementation, a device (a “dongle”) includes an authentication module, application software, and an interface for communicating with a remote server over a data communication network. The application software includes instructions for using the authentication module to authorize an application layer interaction with the remote server.
摘要翻译：基于数据网络的应用程序的应用层验证利用了服务器可访问的应用程序和电话网络身份验证服务可访问的SIM功能。例如，应用程序使用SIP（会话发起协议）与服务器进行通信，并且通过基于GSM的电话网络提供认证服务。在一个实现中，设备（“加密狗”）包括认证模块，应用软件和用于通过数据通信网络与远程服务器通信的接口。应用软件包括使用认证模块授权与远程服务器进行应用层交互的指令。

3. 发明申请

US20070165653A1 Inter-System Communication 有权
标题翻译：系统间通信
公开(公告)号：US20070165653A1
公开(公告)日：2007-07-19
申请号：US11617931
申请日：2006-12-29
申请人： Bruce Wiatrak , Ivan Bogdanovic
发明人： Bruce Wiatrak , Ivan Bogdanovic
IPC分类号： H04L12/56 , H04L12/28
CPC分类号： H04W4/10 , H04L51/04 , H04L51/06 , H04L65/1016 , H04L65/102 , H04L65/105 , H04L65/1096 , H04L65/40 , H04L65/4061 , H04L67/24 , H04L2012/5618 , H04W4/12 , H04W8/08 , H04W76/45 , H04W88/16 , H04W92/02
摘要： In one aspect, a communication system allows telephone users to roam between cellular and broadband domains and obtain equivalent level of service and features in the broadband network as in the cellular network. For example, such users can make use of Push-To Talk service, as well as continuous telephone call service, independent of which domain they are connected through. In another aspect, users can pass messages, including voice messages, or establish two-way voice communication between disparate push-to-talk (PTT) or messaging and/or voice systems. For example, a user on a cellular network using a PTT service is able to communicate with a user on a data network using an IM service. In addition, information is passed between the systems to provide coordinated presence information for users. For example, a user can have presence information in multiple networks enabling users form different networks to communication with that user.
摘要翻译：在一个方面，通信系统允许电话用户在蜂窝和宽带域之间漫游，并且在蜂窝网络中获得宽带网络中的等效的服务和特征。例如，这样的用户可以使用即按即说服务以及连续的电话呼叫服务，它们独立于通过哪个域连接。另一方面，用户可以传递消息，包括语音消息，或在不同的一键通（PTT）或消息传递和/或语音系统之间建立双向语音通信。例如，使用PTT服务的蜂窝网络上的用户能够使用IM服务与数据网络上的用户进行通信。此外，在系统之间传递信息以为用户提供协调的存在信息。例如，用户可以在多个网络中具有呈现信息，使得用户形成不同的网络以与该用户进行通信。

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