Patents by Inventor Marianna Carrera

Marianna Carrera 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: 20230152910
    Abstract: A wireless network device comprises a wireless signal driver, an application-driver framework that includes a bidirectional interface and an application interface. The application-driver framework is configured for application-agnostic and driver-agnostic communication. The bidirectional interface communicatively couples the wireless signal driver to the application-driver framework. The bidirectional interface includes an abstraction layer via which driver-agnostic command signals and driver-agnostic event signals are communicated with the application-driver framework and via which driver-specific command signals and driver-specific event signals are communicated with the wireless signal driver. The application interface is configured to interface with applications and with the application-driver framework.
    Type: Application
    Filed: January 17, 2023
    Publication date: May 18, 2023
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Qiang WANG, Marianna CARRERA, Kan HU, Haibo CHEN, Ambroise POPPER
  • Patent number: 11586303
    Abstract: A wireless network device comprises a wireless signal driver, an application-driver framework that includes a bidirectional interface and an application interface. The application-driver framework is configured for application-agnostic and driver-agnostic communication. The bidirectional interface communicatively couples the wireless signal driver to the application-driver framework. The bidirectional interface includes an abstraction layer via which driver-agnostic command signals and driver-agnostic event signals are communicated with the application-driver framework and via which driver-specific command signals and driver-specific event signals are communicated with the wireless signal driver. The application interface is configured to interface with applications and with the application-driver framework.
    Type: Grant
    Filed: December 21, 2019
    Date of Patent: February 21, 2023
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Qiang Wang, Marianna Carrera, Kan Hu, Haibo Chen, Ambroise Popper
  • Publication number: 20200221268
    Abstract: A wireless network device comprises a wireless signal driver, an application-driver framework that includes a bidirectional interface and an application interface. The application-driver framework is configured for application-agnostic and driver-agnostic communication. The bidirectional interface communicatively couples the wireless signal driver to the application-driver framework. The bidirectional interface includes an abstraction layer via which driver-agnostic command signals and driver-agnostic event signals are communicated with the application-driver framework and via which driver-specific command signals and driver-specific event signals are communicated with the wireless signal driver. The application interface is configured to interface with applications and with the application-driver framework.
    Type: Application
    Filed: December 21, 2019
    Publication date: July 9, 2020
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Qiang WANG, Marianna CARRERA, Kan HU, Haibo CHEN, Ambroise POPPER
  • Patent number: 10142882
    Abstract: A network gateway comprises a buffer and a transmission module that is configured to transmit packets of a data stream from a source device to a user device via a network medium. The packets of the data stream are received from the source device by an uplink connection between the source device and the gateway, the packets are temporarily stored in the buffer and the packets are transmitted from the buffer to the user device by a downlink connection between the user device and the gateway, such that the downlink connection depends on the uplink connection. Furthermore, the network gateway comprises a protection module that is configured to provide a protection of the uplink connection, wherein access to the network medium is reserved for the packets of the data stream of the uplink connection.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: November 27, 2018
    Assignee: Thomson Licensing
    Inventors: Marianna Carrera, Nidhi Hegde, Martin May
  • Patent number: 9756450
    Abstract: A system for automating setup of a station on one among a plurality of wireless home networks each associated with a distinct subscriber and each including a wireless access point (WAP) node supporting wireless communications with an associated set of station nodes. A station provisioner circuit couples to the WAP nodes to acquire credentials for a new station prior to delivery to an identified one of the subscribers; and to inject the acquired credentials into a corresponding one of the WAP nodes which services the wireless network of the identified one of the subscribers. A secure link management circuit on the corresponding one of the WAP nodes utilizes the acquired credentials from the station provisioner circuit for identification of the new station shipped to the identified subscriber; and for setup of a secure wireless communication link between the new station and the corresponding WAP node which services the subscriber's wireless home network.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: September 5, 2017
    Assignee: Quantenna Communications, INC.
    Inventors: Marianna Carrera, Debashis Dash, Bahador Amiri
  • Patent number: 8737245
    Abstract: The present invention relates to a method for measuring link cost metrics and evaluating their accuracy with respect to reference measure of link quality in a communication network, said method comprising the steps of: during a given time interval, simultaneously transmitting several types of probe packets and data traffic, and estimating a plurality of link cost metrics (metricA, metricB, . . . , metricN) and a reference measure of link quality for a set of communication links; evaluating the accuracy of the estimated link cost metrics (metricA, metricB, . . . , metricN) by computing their correlation with the reference measure of link quality; and collecting cross-layer information for each probe packet.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: May 27, 2014
    Assignee: Thomson Licensing
    Inventors: Marianna Carrera, Henrik Lundgren, Theodoros Salonidis, Christophe Diot
  • Patent number: 8498221
    Abstract: A method is described including determining if a downlink data packet needs to be transmitted, transmitting the downlink data packet, determining if an uplink data packet has been received, determining if the received uplink data packet was transmitted by a protected station and performing scheduling. An apparatus is described including a scheduling module which controls access opportunities of protected uplinks and protected downlinks, the scheduling module is in communication with an uplink profiler and a medium access module, the uplink profiler module maintains statistics regarding the protected uplinks and the uplink profiler is in communication with the scheduling module and the medium access module performs actual transmission of data and the medium access module is in communication with the scheduling module.
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: July 30, 2013
    Assignee: Thomson Licensing
    Inventors: Marianna Carrera, Nidhi Hegde, Martin May
  • Publication number: 20130044615
    Abstract: A method is described including determining if a downlink data packet needs to be transmitted, transmitting the downlink data packet, determining if an uplink data packet has been received, determining if the received uplink data packet was transmitted by a protected station and performing scheduling. An apparatus is described including a scheduling module which controls access opportunities of protected uplinks and protected downlinks, the scheduling module is in communication with an uplink profiler and a medium access module, the uplink profiler module maintains statistics regarding the protected uplinks and the uplink profiler is in communication with the scheduling module and the medium access module performs actual transmission of data and the medium access module is in communication with the scheduling module.
    Type: Application
    Filed: August 18, 2011
    Publication date: February 21, 2013
    Inventors: Marianna Carrera, Nidhi Hegde, Martin My
  • Publication number: 20110255429
    Abstract: The present invention relates to a method for measuring link cost metrics and evaluating their accuracy with respect to reference measure of link quality in a communication network, said method comprising the steps of: during a given time interval, simultaneously transmitting several types of probe packets and data traffic, and estimating a plurality of link cost metrics (metricA, metricB, . . . , metricN) and a reference measure of link quality for a set of communication links; evaluating the accuracy of the estimated link cost metrics (metricA, metricB, . . . , metricN) by computing their correlation with the reference measure of link quality; and collecting cross-layer information for each probe packet.
    Type: Application
    Filed: December 17, 2009
    Publication date: October 20, 2011
    Inventors: Marianna Carrera, Henrik Lundgren, Theodoros Salonidis, Christophe Diot
  • Publication number: 20100238835
    Abstract: The present invention concerns a method for characterizing a communication link in a communication network comprising at least two communication nodes and operating using a network protocol comprising a MAC layer and a network layer, said method comprising the steps of: sending unicast packets from a communication node comprising a driver, to another communication node through a link; collecting, by said node at the level of said driver, information concerning transmission characteristics at the level of both MAC layer and network layer; deriving, from said collected information, the following values: delivery ratio of unicast packets; and average time to transmit a unicast packet; and estimating, in said node, the quality of said link at the level of both MAC layer and network layer, by computing the following quantity: mean ? ( P ? ? T ? ? T ) du .
    Type: Application
    Filed: December 5, 2008
    Publication date: September 23, 2010
    Inventors: Henrik Lundgren, Marianna Carrera, Theodoros Salonidis, Christophe Diot