Sriram Parameswar

Snoqualmie, Washington, United States Contact Info
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Patents

  • Remote call control and conferencing using paired devices

    Issued US 8,250,147

    In one embodiment, a user paired controller communication device may pair with a user paired server communication device. The user paired controller communication device may direct the user paired server communication device to execute a first mode communication session of a multimodal conversation, such as a voice session. The user paired controller communication may execute a second mode communication session of the multimodal conversation, such as an instant messaging session.

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    • adrian
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  • Location-based address normalization

    Issued US 8,238,922

    Architecture for normalizing phone numbers and other types of connection information for facilitating mobile communications for users outside their local service areas. When a mobile user attempts to make a connection to a destination entity while outside the user's regular service area, the current location of the user is determined by the system. A normalization rule is selected that corresponds to a local service area associated with the current location. The phone number or other type of…

    Architecture for normalizing phone numbers and other types of connection information for facilitating mobile communications for users outside their local service areas. When a mobile user attempts to make a connection to a destination entity while outside the user's regular service area, the current location of the user is determined by the system. A normalization rule is selected that corresponds to a local service area associated with the current location. The phone number or other type of connection data string is normalized to the standards of the local service area. The normalized data string is used to automatically complete the connection to the destination entity. In this way, communication is facilitated and simplified for mobile users while traveling abroad

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  • Providing security in a multimedia network

    Issued US 8,213,408

    A first control node for use in a multimedia network includes a call control module to perform a call control task to enable establishment of a call session on behalf of a terminal in the multimedia network. The call control module further cooperates with a second control node to perform the call control task. A security element performs a security task with respect to messaging communicated for enabling establishment of the call session.

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  • Providing security between network elements in a network

    Issued US 8,054,761

    A first network element receives a message from a second network element. The message is modified by the first network element by inserting a certificate into the message, wherein the certificate includes an identity of the first network element and a digital signature produced by the first network element. The modified message is sent to a third network element.

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  • Push-to-talk telecommunications system utilizing a voice-over-IP network

    Issued US 8,447,341

    A method and system to provide push-to-talk from one user to another in a wireless packet data telecommunications network is described. The system may include: a wireless communication network including push-to-talk (PTT) functionality, with a Session Initiation Protocol (SIP) Proxy Server; a SIP Registrar and Location Server operable to store contact addresses of active mobile devices; a Realtime Transport Protocol (RTP) Media Gateway (PTT Server) operable to function as a call endpoint for…

    A method and system to provide push-to-talk from one user to another in a wireless packet data telecommunications network is described. The system may include: a wireless communication network including push-to-talk (PTT) functionality, with a Session Initiation Protocol (SIP) Proxy Server; a SIP Registrar and Location Server operable to store contact addresses of active mobile devices; a Realtime Transport Protocol (RTP) Media Gateway (PTT Server) operable to function as a call endpoint for each of a plurality of mobile devices wherein the plurality of mobile devices are segmented into membership groups, the PTT Server further operable to multicast a communication from one member of the group to the other members of the group; and an Internet Protocol (IP) network interconnecting the SIP Proxy server, the SIP Registrar and Location Server, and the PTT Server.

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  • Location-based presence automation

    Issued US 8,423,045

    The present invention provides for an improved presence system, which can automatically and unobtrusively factor in the location of a person being monitored when creating presence information for dissemination to subscribers. Presence tags can be distributed at different locations, which may bear on the relative availability of the monitored person for communications. A mobile terminal associated with the monitored person is configured to automatically obtain tag information from the presence…

    The present invention provides for an improved presence system, which can automatically and unobtrusively factor in the location of a person being monitored when creating presence information for dissemination to subscribers. Presence tags can be distributed at different locations, which may bear on the relative availability of the monitored person for communications. A mobile terminal associated with the monitored person is configured to automatically obtain tag information from the presence tags and deliver location-based state information to the presence server without human interaction. The presence server will process the location-based state information and any other applicable state information to create presence information for the person being monitored, and then deliver the presence information to subscribers.

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  • Apps in Advertisements

    Filed US 20130311285

    Systems and methods for responding to a search query from a user are presented. In responding to a search query from a user, the user is presented with a search results page. The search results page includes both search results (relevant to the search query) and one or more advertisements. At least one of the advertisements is a specially configured advertisement that includes a corresponding app. Execution of the app is initiated through a user-actionable control in the advertisement. Unlike…

    Systems and methods for responding to a search query from a user are presented. In responding to a search query from a user, the user is presented with a search results page. The search results page includes both search results (relevant to the search query) and one or more advertisements. At least one of the advertisements is a specially configured advertisement that includes a corresponding app. Execution of the app is initiated through a user-actionable control in the advertisement. Unlike other advertisements that cause navigation to an advertisers landing page, the corresponding app executes within the context of the browser view/search results page. The corresponding app may be designed so that a transaction may be completed through its execution (the particular transaction depending upon the design of the app.)

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  • Merging call notifications in cross ringing systems

    US 8351913

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Languages

  • Hindi

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  • Kannada

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  • Tamil

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  • Malayalam

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