Patents Assigned to Media Patents, S.L.
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Patent number: 9031068Abstract: A method for managing multicast traffic through a switch operating in the layer 2 of the OSI model, and routers and switches involved in the method. In one implementation a router sends to a switch a message containing identification of specific equipment which has requested specific multicast traffic, and also containing a specification of the specific traffic, and when the switch receives data carrying multicast traffic, based on the destination and origin addresses of the data, and based on the identification of the specific equipment and of the specification of the specific multicast traffic that it has received in the message, the switch deduces if the data carry the specific traffic that has been requested by the specific equipment, and decides through which of its ports it transmits the data.Type: GrantFiled: November 3, 2010Date of Patent: May 12, 2015Assignee: Media Patents, S.L.Inventor: Alvaro Fernández Gutiérrez
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Patent number: 8743876Abstract: There is provided a multicast router comprising a Simple Network Management Protocol (SNMP) agent and an SNMP database and a method of monitoring the router. In some embodiments the method comprises the multicast router receiving, via a downstream network interface, multicast data requests made by one or more hosts; the multicast router reading data contained in the multicast data request; the multicast router storing first data in the SNMP database for a downstream network interface, a multicast group address and a first host that requests multicast data, wherein the first data comprises information of the multicast groups and multicast channels requested by the first host; and the SNMP agent of the multicast router transmitting to an SNMP control station, using a version of the SNMP protocol, at least a part of the first data stored in the SNMP database.Type: GrantFiled: December 20, 2012Date of Patent: June 3, 2014Assignee: Media Patents, S.L.Inventor: Alvaro Fernandez Gutierrez
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Patent number: 8681668Abstract: A method including receiving in a first network interface of a router a first request for a first type of multicast traffic in a first multicast routing protocol, storing in the router a second type of multicast traffic, transmitting from the router using a second multicast routing protocol requests for the first and second types of multicast traffic, receiving in the router the first and second types of multicast traffic comprising first and second IP packets, respectively, modifying in the router the IP source address and/or the IP multicast destination address of the second IP packets so that the addresses of the second IP packets are the same as the first IP packets of the first type of multicast traffic and transmitting the first IP packets and the modified second IP packets via the first network interface, where the router transmits in a first time interval the first IP packets, transmits in a second time interval the modified second IP packets, and transmits in a third time interval the remaining portiType: GrantFiled: September 30, 2010Date of Patent: March 25, 2014Assignee: Media Patents, S.L.Inventor: Álvaro Fernández Gutiérrez
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Publication number: 20140082370Abstract: In one implementation a computer system stores a software program that contains some instructions organized in blocks wherein each block contains a first part with instructions and a second part with an electronic signature or hash value, wherein the computer system includes a security component within the processor that allows the execution of instructions of the first part of a block of data only if the hash value of the data is correct.Type: ApplicationFiled: November 22, 2013Publication date: March 20, 2014Applicant: MEDIA PATENTS . S.L.Inventor: Alvaro FERNANDEZ GUTIERREZ
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Patent number: 8671433Abstract: According to one implementation a method is provided that involves transmitting from a social network site to a television broadcasting site a stream of data for being broadcast to multiple end-user media devices and also transmitting via a unicast communication from the social network site non-broadcast content for the purposes of being incorporated, integrated or otherwise played in conjunction with the broadcast content in the end-user media devices.Type: GrantFiled: June 26, 2011Date of Patent: March 11, 2014Assignee: Media Patents, S.L.Inventors: Álvaro Fernández Gutiérrez, Tim L. Kitchen
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Publication number: 20140036916Abstract: A device, system and method for controlling the flow of multicast data packets from sources sending data to hosts requesting the data. In one implementation, a router is situated in a data network between sources that send multicast data packets directed to a multicast group and hosts requesting to receive the multicast data packets. The router has one or more network interfaces in the direction of the hosts and stores for each network interface, each multicast group address and each host at least one data record arising from one or more data requests made by the hosts which includes multicast group and source information. The router stores executable instructions to receive messages originating from a host, update the status of the data sources for that host and implement the actions according to one or a combination of Tables 3, 4, 5, 6 and 7 disclosed herein.Type: ApplicationFiled: October 10, 2013Publication date: February 6, 2014Applicant: Media Patents, S.L.Inventor: Alvaro Fernandez Gutierrez
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Patent number: 8645277Abstract: Online sale of software product use licenses through a data network by offering software products (SOFT) through vendor sites, purchasing a license on-line on one of said vendor sites, and activating said license on-line by a different licensing site. A specific component (COMP) is provided with the software product (SOFT) and identifying data (IDV) of the vendor site are transmitted during the download of the software product (SOFT). When the component (COMP) is executed in an equipment, the component (COMP) locally accesses said data (IDV) and identifying data (IDL) of the licensing site and activates the license by setting up an on-line communication with the licensing site.Type: GrantFiled: May 21, 2010Date of Patent: February 4, 2014Assignee: Media Patents, S.L.Inventor: Alvaro Fernández Gutiérrez
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Patent number: 8644310Abstract: In one implementation a method is provided that involves receiving in a network interface of a first router one or more PIM type messages from one or more second routers requesting one or more types of multicast traffic, storing in the first router a record for each network interface and each type of multicast traffic information that individually identifies the one or more second routers requesting the type of multicast traffic, and determining in the first router whether to transmit from the interface the one or more types of multicast traffic by use of the record. A method is also provided that involves individually tracking in an upstream PIM router the join membership of one or more individual downstream PIM routers that are coupled to a network interface of the upstream PIM router via a multi-access network without disabling Join message suppression in all the individual downstream PIM routers.Type: GrantFiled: April 8, 2010Date of Patent: February 4, 2014Assignee: Media Patents, S.L.Inventor: Álvaro Fernández Gutiérrez
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Patent number: 8645278Abstract: Online sale of software product use licenses through a data network by offering software products (SOFT) through vendor sites, purchasing a license on-line on one of said vendor sites, and activating said license on-line by a different licensing site. A specific component (COMP) is provided with the software product (SOFT) and identifying data (IDV) of the vendor site are transmitted during the download of the software product (SOFT). When the component (COMP) is executed in an equipment, the component (COMP) locally accesses said data (IDV) and identifying data (IDL) of the licensing site and activates the license by setting up an on-line communication with the licensing site.Type: GrantFiled: May 21, 2010Date of Patent: February 4, 2014Assignee: Media Patents, S.L.Inventor: Alvaro Fernández Gutiérez
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Publication number: 20140003429Abstract: A method for managing multicast traffic through a switch operating in the layer 2 of the OSI model, and routers and switches involved in the method. In one implementation a router sends to a switch a message containing identification of specific equipment which has requested specific multicast traffic, and also containing a specification of the specific traffic, and when the switch receives data carrying multicast traffic, based on the destination and origin addresses of the data, and based on the identification of the specific equipment and of the specification of the specific multicast traffic that it has received in the message, the switch deduces if the data carry the specific traffic that has been requested by the specific equipment, and decides through which of its ports it transmits the data.Type: ApplicationFiled: August 29, 2013Publication date: January 2, 2014Applicant: MEDIA PATENTS, S.L.Inventor: Alvaro FERNANDEZ GUTIERREZ
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Patent number: 8595510Abstract: In one implementation a computer system stores a software program that contains some instructions organized in blocks wherein each block contains a first part with instructions and a second part with an electronic signature or hash value, wherein the computer system includes a security component within the processor that allows the execution of instructions of the first part of a block of data only if the hash value of the data is correct.Type: GrantFiled: July 29, 2011Date of Patent: November 26, 2013Assignee: Media Patents, S.L.Inventor: Álvaro Fernández Gutiérrez
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Patent number: 8571028Abstract: A device, system and method for controlling the flow of multicast data packets from sources sending data to hosts requesting the data. In one implementation, a router is situated in a data network between sources that send multicast data packets directed to a multicast group and hosts requesting to receive the multicast data packets. The router has one or more network interfaces in the direction of the hosts and stores for each network interface, each multicast group address and each host at least one data record arising from one or more data requests made by the hosts which includes multicast group and source information. The router stores executable instructions to receive messages originating from a host, update the status of the data sources for that host and implement the actions according to one or a combination of Tables 3, 4, 5, 6 and 7 disclosed herein.Type: GrantFiled: March 16, 2010Date of Patent: October 29, 2013Assignee: Media Patents, S.L.Inventor: Alvaro Fernández Gutierrez
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Patent number: 8565140Abstract: A method for managing multicast traffic through a switch operating in the layer 2 of the OSI model, and routers and switches involved in the method. In one implementation a router sends to a switch a message containing identification of specific equipment which has requested specific multicast traffic, and also containing a specification of the specific traffic, and when the switch receives data carrying multicast traffic, based on the destination and origin addresses of the data, and based on the identification of the specific equipment and of the specification of the specific multicast traffic that it has received in the message, the switch deduces if the data carry the specific traffic that has been requested by the specific equipment, and decides through which of its ports it transmits the data.Type: GrantFiled: July 29, 2010Date of Patent: October 22, 2013Assignee: Media Patents, S.L.Inventor: Alvaro Fernández Gutiérrez
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Publication number: 20130195107Abstract: The invention relates to a method for managing multicast traffic in a data network, and network equipment using said method. Hosts (1, 2, 3, 4a, 4b, 4c) receive from a network interface of a router (9) traffic sent by sources (12, 13) in a multicast group. The hosts and the router communicate with one another by means of a multicast host-router communications protocol by means of which the hosts send to the router messages to request multicast traffic from sources in a multicast group. The router (9) receiving one of said messages obtains in said message identifying data which identify the host that has sent said message, and said router (9) stores in specific records for each network interface of the router, host and multicast group information about the sources the traffic of which has been requested by said host in said messages sent to the router (9).Type: ApplicationFiled: March 14, 2013Publication date: August 1, 2013Applicant: MEDIA PATENTS, S. L.Inventor: Media Patents, S.L.
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Publication number: 20130188498Abstract: There is provided a multicast router comprising a Simple Network Management Protocol (SNMP) agent and an SNMP database and a method of monitoring the router. In some embodiments the method comprises the multicast router receiving, via a downstream network interface, multicast data requests made by one or more hosts; the multicast router reading data contained in the multicast data request; the multicast router storing first data in the SNMP database for a downstream network interface, a multicast group address and a first host that requests multicast data, wherein the first data comprises information of the multicast groups and multicast channels requested by the first host; and the SNMP agent of the multicast router transmitting to an SNMP control station, using a version of the SNMP protocol, at least a part of the first data stored in the SNMP database.Type: ApplicationFiled: December 20, 2012Publication date: July 25, 2013Applicant: Media Patents, S.L.Inventor: Alvaro Fernandez Gutierrez
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Publication number: 20130110644Abstract: The invention relates to a process for distributing files, having the steps of receiving at least one digital file, transmitting the digital file to a location, and selecting at least one content provider. The process also has the steps of updating a content of the content provider to provide a reference to the digital file at the location, generating an updated digital file by adding information which identifies the content provider to the digital file when the reference to the digital file is selected at the content provider, and transmitting at least a portion of the at least one updated digital file to a client network.Type: ApplicationFiled: December 18, 2012Publication date: May 2, 2013Applicant: MEDIA PATENTS, S.L.Inventor: Media Patents, S.L.
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Patent number: 8422499Abstract: A device, system and method for controlling the flow of multicast data packets from sources sending data to hosts requesting the data. In one implementation, a router is situated in a data network between sources that send multicast data packets directed to a multicast group and hosts requesting to receive the multicast data packets. The router has one or more network interfaces in the direction of the hosts and stores for each network interface, each multicast group address and each host at least one data record arising from one or more data requests made by the hosts which includes multicast group and source information. The router stores executable instructions to receive messages originating from a host, update the status of the data sources for that host and implement the actions according to one or a combination of Tables 3, 4, 5, 6 and 7 disclosed herein.Type: GrantFiled: March 16, 2010Date of Patent: April 16, 2013Assignee: Media Patents, S.L.Inventor: Alvaro Fernández Gutierrez
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Patent number: 8416778Abstract: The invention relates to a method for managing multicast traffic in a data network, and network equipment using said method. Hosts receive from a network interface of a router traffic sent by sources in a multicast group. The hosts and the router communicate with one another by using a multicast host-router communications protocol by which the hosts send to the router messages to request multicast traffic from sources in a multicast group. The router receiving one of said messages obtains in said message identifying data which identify the host that has sent said message, and said router stores in specific records for each network interface of the router, host and multicast group information about the sources the traffic of which has been requested by said host in said messages sent to the router.Type: GrantFiled: May 21, 2012Date of Patent: April 9, 2013Assignee: Media Patents, S.L.Inventor: Alvaro Fernández Gutiérrez
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Patent number: 8416777Abstract: The invention relates to a method for managing multicast traffic in a data network, and network equipment using said method. Hosts receive from a network interface of a router traffic sent by sources in a multicast group. The hosts and the router communicate with one another by using a multicast host-router communications protocol by which the hosts send to the router messages to request multicast traffic from sources in a multicast group. The router receiving one of said messages obtains in said message identifying data which identify the host that has sent said message, and said router stores in specific records for each network interface of the router, host and multicast group information about the sources the traffic of which has been requested by said host in said messages sent to the router.Type: GrantFiled: May 21, 2012Date of Patent: April 9, 2013Assignee: Media Patents, S.L.Inventor: Alvaro Fernández Gutiérrez
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Publication number: 20130073684Abstract: Method and apparatus to transmit over a data network, advertising content inserted in multimedia content associated with an event.Type: ApplicationFiled: November 2, 2012Publication date: March 21, 2013Applicant: MEDIA PATENTS, S.L.Inventor: Media Patents, S.L.