Patents by Inventor Renata Teixeira

Renata Teixeira has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220247646
    Abstract: The present disclosure is directed toward a device and a method for evaluating a wireless link established between an access point and a user equipment. The device and method include determining a level of Quality of Experience of an application intended to be run on the user equipment using a mapping between a parameter representative of the QoE of the application under different wireless transmission conditions and sets of parameters representative of said different transmission conditions of the wireless link.
    Type: Application
    Filed: April 22, 2022
    Publication date: August 4, 2022
    Applicant: AIRTIES BELGIUM SPRL
    Inventors: Koen VAN OOST, Diego NEVES DA HORA, Renata TEIXEIRA, Karel VAN DOORSELAER
  • Patent number: 11316759
    Abstract: The present disclosure is directed toward a device and a method for evaluating a wireless link established between an access point and a user equipment. The device and method include determining a level of Quality of Experience of an application intended to be run on the user equipment using a mapping between a parameter representative of the QoE of the application under different wireless transmission conditions and sets of parameters representative of said different transmission conditions of the wireless link.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: April 26, 2022
    Assignee: AIRTIES BELGIUM SPRL
    Inventors: Koen Van Oost, Diego Neves da Hora, Renata Teixeira, Karel Van Doorselaer
  • Publication number: 20200007419
    Abstract: The present disclosure is directed toward a device and a method for evaluating a wireless link established between an access point and a user equipment. The device and method include determining a level of Quality of Experience of an application intended to be run on the user equipment using a mapping between a parameter representative of the QoE of the application under different wireless transmission conditions and sets of parameters representative of said different transmission conditions of the wireless link.
    Type: Application
    Filed: August 16, 2019
    Publication date: January 2, 2020
    Applicant: AirTies Belgium SPRL
    Inventors: Koen VAN OOST, Diego NEVES DA HORA, Renata TEIXEIRA, Karel VAN DOORSELAER
  • Publication number: 20170288986
    Abstract: The present disclosure is directed toward a device and a method for evaluating a wireless link established between an access point and a user equipment. The device and method include determining a level of Quality of Experience of an application intended to be run on the user equipment using a mapping between a parameter representative of the QoE of the application under different wireless transmission conditions and sets of parameters representative of said different transmission conditions of the wireless link.
    Type: Application
    Filed: March 30, 2017
    Publication date: October 5, 2017
    Inventors: Koen VAN OOST, Diego NEVES DA HORA, Renata TEIXEIRA, Karel VAN DOORSELAER
  • Patent number: 9509581
    Abstract: A method of monitoring data traffic across a gateway device connecting a first and a second networks includes comparing values obtained from data counters in the gateway device with defined amounts of data sent from the first to the second network or received from the second network in the first network. The method allows for detecting unauthorized or unwanted traffic as well as locating data loss in the first or second networks.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: November 29, 2016
    Assignee: THOMSON LICENSING
    Inventors: Martin May, Lucas Di Cioccio, Renata Teixeira, Christian Kreibich
  • Publication number: 20160021555
    Abstract: Method of diagnosis of a heterogeneous network degradation, said heterogeneous network connecting a user terminal and a server through a plurality of links each of said links having a given direction, and comprising at least one home network, one access network and one neighboring network, wherein said method comprises using the neighboring network to determine at least one link of the heterogeneous network in which the degradation occurs and the direction of said link.
    Type: Application
    Filed: February 28, 2014
    Publication date: January 21, 2016
    Inventors: Lucas DI CIOCCIO, Martin MAY, Renata TEIXEIRA, James KUROSE
  • Publication number: 20140362719
    Abstract: A method of monitoring data traffic across a gateway device connecting a first and a second networks includes comparing values obtained from data counters in the gateway device with defined amounts of data sent from the first to the second network or received from the second network in the first network. The method allows for detecting unauthorized or unwanted traffic as well as locating data loss in the first or second networks.
    Type: Application
    Filed: December 18, 2012
    Publication date: December 11, 2014
    Inventors: Martin May, Lucas Di Cioccio, Renata Teixeira, Christian Kreibich
  • Patent number: 8242168
    Abstract: The present invention relates to the use of a compound as effective agent for the prevention or treatment of diabetes mellitus in a mammal. Said compounds being selected from the group of phthalide derivatives and exhibit excellent blood glucose lowering effects and thus are effective agents in the prevention or treatment of diabetes mellitus in mammals.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: August 14, 2012
    Assignee: DSM IP Assets B.V.
    Inventors: Daniel D'Orazio, Antoine De Saizieu, Goede Schueler, Daniel Raederstorff, Sandra Renata Teixeira, Ying Wang Schmidt, Peter Weber, Swen Wolfram
  • Patent number: 7904586
    Abstract: A flexible mechanism for routers to select the egress point for each destination prefix, herein referred to as tunable inter-domain egress (TIE) selection, comprises the step of ranking possible points of egress according to a metric, allowing network administrators to satisfy diverse goals, such as traffic engineering and robustness to equipment failures. A weighting function is discussed whereby known hot potato routing can be weighted against a fixed ranking scheme. TIE has been applied to data of two different autonomous systems posing different problems solved using integer-programming and multi-commodity flow techniques, respectively, to tune the TIE according to the weighting function to satisfy network-wide objectives. Experiments with traffic, topology and routing data from two different backbone networks demonstrate that TIE is both simple (for the routers) and expressive (for the network administrators) and can be practically applied in traffic engineering.
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: March 8, 2011
    Assignee: AT&T Intellectual Property II, L.P.
    Inventors: Timothy Griffin, Mauricio Resende, Jennifer Rexford, Renata Teixeira
  • Patent number: 7691420
    Abstract: Compositions comprising a catechin as found in green tea, e.g., epigallocatechin gallate, and ligand which activates the peroxisome proliferatoractivated receptor gamma (PPAR-gamma are useful for the treatment and prevention of diabetes mellitus).
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: April 6, 2010
    Assignee: DSM IP Assets B.V.
    Inventors: Daniel Raederstorff, Sandra Renata Teixeira, Ying Wang Schmidt, Peter Weber, Swen Wolfram
  • Patent number: 7581022
    Abstract: A flexible mechanism and method for routers to select the egress point for each destination comprises identifying a plurality of points of egress from an autonomous system, ranking the plurality of points of egress according to a metric having variable and fixed terms, selecting a point of egress having the smallest rank, and transmitting packets from a point of ingress via a path to the selected point of egress. The metric is across a plurality of destinations and respective possible points of egress from the autonomous system and the metric is m(i, p, e) equaling ?(i, p, e)·d(G,i,e)+?(i, p, e) where a and ? are configurable values, i is the identity of the router, p is the destination, G is an undirected weighted graph, the d function is the interior gateway protocol distance and e is a point of egress.
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: August 25, 2009
    Assignee: AT&T Corp.
    Inventors: Timothy Griffin, Mauricio Resende, Jennifer Rexford, Renata Teixeira
  • Publication number: 20090192218
    Abstract: The present invention relates to the use of a compound as effective agent for the prevention or treatment of diabetes mellitus in a mammal. Said compounds being selected from the group of phthalide derivatives and exhibit excellent blood glucose lowering effects and thus are effective agents in the prevention or treatment of diabetes mellitus in mammals.
    Type: Application
    Filed: March 27, 2009
    Publication date: July 30, 2009
    Inventors: Daniel D'Orazio, Antoine De Saizieu, Goede Schueler, Daniel Raederstorff, Sandra Renata Teixeira, Ying Wang Schmidt, Peter Weber, Swen Wolfram