| Patent application number | Description | Published |
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| 20100202448 | ROUTING-BASED PROXIMITY FOR COMMUNICATION NETWORKS - A node in an overlay network requests a ranked list of other nodes in the overlay network that can provide a desired piece of content or service to the requesting node. A separate node such as a router generates the ranked list using a routing algorithm, returning the list to the requesting node so that the requesting node may acquire the desired content or service from the nearest node in the overlay network. | 08-12-2010 |
| 20100226374 | HIERARCHICAL FLOODING AMONG PEERING OVERLAY NETWORKS - In a tiered system of networks capable of processing distributed hash table (DHT) Put and Get messages, if a sending network of a Put or Get is at a tier below a subject tier at which a subject network receiving the message is located, the message is forwarded to networks at tiers below the subject tier. On the other hand, if the sending network is at a tier equal to or above the subject tier, the message is forwarded to all networks in the system other than the sending network. | 09-09-2010 |
| 20100293295 | LIMITED BROADCAST, PEERING AMONG DHTs, BROADCAST PUT OF LIMITED CONTENT ONLY - In system of networks that are not fully meshed with each other and that are capable of processing distributed hash table (DHT) Put and Get messages, message flooding of GET messages is limited by maintaining a list of DHTs the GET has visited. Also, PUT messages include not only the storage location key in the home network but also a list of networks that the PUT has visited, in essence establishing a dynamically changing path within the PUT back to the home network. | 11-18-2010 |
| 20100309789 | ROUTING-BASED PROXIMITY FOR COMMUNICATION NETWORKS - A node in an overlay network requests a ranked list of other nodes in multiple areas of the overlay network that can provide a desired piece of content or service to the requesting node. A separate node such as a router generates the ranked list using a routing algorithm, returning the list to the requesting node so that the requesting node may acquire the desired content or service from the nearest node in the overlay network. | 12-09-2010 |
| 20110145376 | Modifying Operation of Peer-to-Peer Networks Based on Integrating Network Routing Information - A data processing method comprising establishing a first node in a peer-to-peer data communications network, wherein the node is configured as a supernode in conformance with a peer-to-peer communications protocol, wherein the first node is configured as an active listener to one or more network routing protocols executing at a network router; receiving a routing information message from one of the network routing protocols; modifying an operational characteristic of the first node in response to the routing information message; receiving a request from a second node in the peer-to-peer network for a resource that is known to the first node; and responding to the request based on the modified operational characteristic. For example, a peer-to-peer node may be configured as a network-aware BitTorrent Tracker, Gnutella supernode, etc., and can use IGP and BGP information from a router to determine how the node behaves. | 06-16-2011 |
| 20110228782 | Method for Performing Protocol Translation in a Network Switch - A system and method are disclosed for processing a packet. Processing the packet comprises receiving the packet; translating the packet from a first protocol-specific format to a canonical packet format; translating the packet from the canonical packet format to a second protocol-specific format; and forwarding the packet. | 09-22-2011 |
| 20110295942 | APPLICATION-LAYER TRAFFIC OPTIMIZATION SERVICE MAP UPDATES - Using the ALTO Service, networking applications can request through the ALTO protocol information about the underlying network topology from the ISP or Content Provider. The ALTO Service provides information such as preferences of network resources with the goal of modifying network resource consumption patterns while maintaining or improving application performance. This document describes, in one example, an ALTO server that implements enhancements to the ALTO service to enable initiating incremental updates of network and cost maps to ALTO clients upon receiving status information from a content delivery network (CDN) node. | 12-01-2011 |
| 20110295983 | APPLICATION-LAYER TRAFFIC OPTIMIZATION SERVICE ENDPOINT TYPE ATTRIBUTE - Using the ALTO Service, networking applications can request through the ALTO protocol information about the underlying network topology from the ISP or Content Provider. The ALTO Service provides information such as network resource preferences with the goal of modifying network resource consumption patterns while maintaining or improving application performance. This document describes, in one example, an ALTO server that implements enhancements to the ALTO service to assign a PID-type attribute to each of a set of one or more PIDs each associated with a subset of one or more endpoints of a network, wherein a PID-type attribute specifies a type for the subset of endpoints associated with the PID. The ALTO server generates an ALTO network map that includes a PID entry to describe each of the PIDs, wherein each PID entry includes a PID-type field that stores the assigned PID-type attribute for the PID described by the PID entry. | 12-01-2011 |
| 20110296053 | APPLICATION-LAYER TRAFFIC OPTIMIZATION SERVICE SPANNING MULTIPLE NETWORKS - Using the ALTO Service, networking applications can request through the ALTO protocol information about the underlying network topology from the ISP or Content Provider. The ALTO Service provides information such as preferences of network resources with the goal of modifying network resource consumption patterns while maintaining or improving application performance. This document describes, in one example, an ALTO server that intersects network and cost maps for a first network with network and cost maps for a second network to generate a master cost map that includes one or more master cost entries that each represent a cost to traverse a network from an endpoint in the first network to an endpoint in the second network. Using the master cost map, a redirector may select a preferred node in the first network with which to service a content request received from a host in the second network. | 12-01-2011 |
| Patent application number | Description | Published |
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| 20080222625 | SMART CONTACT LIST - An application for a mobile communications device includes a contact list application providing contact list operations for contact details of at least one contact, the contact details including at least one instance of updatable contact data associated with the contact, and an updater updating the updatable contact data from an external update source specified in the updatable contact data. A contact list update method includes, for each contact having an updatable contact detail, accessing an update source specified in the updatable contact detail, receiving at least one of the updated versions from the update source, and assigning the updated version to the contact. A mobile communication device includes a contact list application displaying a media clip upon communication with an entity listed as part of the contact details of a contact and an updater updating the media clip from an external update source specified as part of the contact details. | 09-11-2008 |
| 20090203391 | CONTACT MATCHING OF CHANGING CONTENT ACROSS PLATFORMS - A method includes matching at least one device-associated contact from a list of contacts on a mobile device with at least one web-associated contact from another list of contacts associated with a web-based application and downloading media content associated with the at least one web-associated contact to the mobile device with an indication of the device-associated contact with which it is to be associated. The mobile device launches media content associated with a contact on the occasion of call related activity with the contact. | 08-13-2009 |
| 20110010630 | PERSONALIZATION CONTENT SHARING SYSTEM AND METHOD - A method includes enabling a user to define his/her buddies from among members of a community and enabling the user to select media content to be played on devices of his/her buddies. Another method includes providing media content chosen by a first user to be played by a media player on a device of a second user in response to an identification of the first user. | 01-13-2011 |
| 20110015970 | VOTING SYSTEM WITH CONTENT - An apparatus includes a database of content and a content system. The database stores content related to a set of entities to be voted upon in a voting system, wherein there is at least one piece of content for each selection. The content system receives a vote of a user from the voting system and at least an identifier of a cellphone of the user and provides content related to the vote from the database to the cellphone. At least a portion of the content is playable on the cellphone. | 01-20-2011 |
| 20110183724 | GENERATION OF VIDEO CLIPS FROM A FRIEND'S RECENT SOCIAL STREAM - A method for playing ringtones on a user's communications device includes requesting a media ringtone to be generated from at least a media stream of a friend, where the media stream is accessible to the user via a social network, receiving the media ringtone on the device, associating the media ringtone with said friend; and playing the media ringtone upon an occasion of a communications related triggering event between the user and the friend. | 07-28-2011 |
