Patents by Inventor David CÔTÉ

David CÔTÉ 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).

  • Patent number: 10187318
    Abstract: A bandwidth control method implemented in a Software Defined Networking (SDN) network includes obtaining data for one or more services in the network, wherein each of the one or more services is controlled by an associated user-agent; determining future bandwidth requirements for the one or more services based on the data; determining service requests for at least one of the one or more services based on the future bandwidth requirements; and causing implementation of at least one of the service requests in order of priority. The process of prioritization uses a programmable network-wide logic and has the ability to consider information external to the network such as a user's Service Layer Agreement (SLA) and business priority. The entire bandwidth control method can repeat in cycles providing near real-time adjustments.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: January 22, 2019
    Assignee: Ciena Corporation
    Inventors: David Cote, William Webb, Sergio Slobodrian
  • Patent number: 10171161
    Abstract: Technology for link parameter identification in an optical communications network is described. A first trained artificial neural network (ANN) may be applied to first input values representative of nonlinear noise in a signal received at a receiver from a transmitter over a link in the optical communications system, thereby generating first output values. A second trained ANN may be applied to second input values comprising the first output values and one or more known parameters of the link, thereby generating second output values. One or more link parameter estimates may be identified based on the second output values. In some examples, the first trained ANN has an architecture specialized for two-dimensional image recognition and therefore suitable for the image-like properties of the first input values. For example, the first trained ANN may comprise a deep residual learning network (ResNet) or a Convolution Neural Network (CNN).
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: January 1, 2019
    Assignee: Ciena Corporation
    Inventors: David Côté, Emil Janulewicz, Thomas Triplet, Qunbi Zhuge, Yang Yu, Yan Liu
  • Publication number: 20180248771
    Abstract: A monitoring system for microservices includes a messaging system communicatively coupled to a plurality of services, wherein the messaging system is configured to publish metrics from the plurality of services to the analytics engine; an analytics engine communicatively coupled to the messaging system, wherein the analytics engine is configured to analyze the metrics to determine insights related to operation of the plurality of services; and a policy engine communicatively coupled to the analytics engine, wherein the policy engine is configured to determine actions associated with one or more services based on the analysis and push the actions to the one or more services for implementation.
    Type: Application
    Filed: February 24, 2017
    Publication date: August 30, 2018
    Inventors: David Côté, Arslan Shahid, Thomas Triplet
  • Publication number: 20180248905
    Abstract: Systems and methods implemented by a computer to detect abnormal behavior in a network include obtaining Performance Monitoring (PM) data including one or more of production PM data, lab PM data, and simulated PM data; determining a model based on machine learning training with the PM data; receiving live PM data from the network; utilizing the live PM data with the model to detect an anomaly in the network; and causing an action to address the anomaly.
    Type: Application
    Filed: February 14, 2018
    Publication date: August 30, 2018
    Inventors: David Côté, Merlin Davies, Olivier Simard, Emil Janulewicz, Thomas Triplet
  • Publication number: 20180102948
    Abstract: Systems and methods for instantiating a network service in a network include receiving a service request for a network service; determining network resources in the network to instantiate the network service; determining a price for the network resources utilizing forecasts with adjustments to the price based on a current network status; providing the price in response to the service request; and responsive to acceptance of the price, causing instantiation of the network service through the network resources in the network.
    Type: Application
    Filed: November 13, 2017
    Publication date: April 12, 2018
    Inventors: Petar DJUKIC, Todd MORRIS, Romualdas ARMOLAVICIUS, Mitchell Howard AUSTER, Christopher Frank JANZ, David CÔTÉ
  • Patent number: 9924392
    Abstract: Systems and methods for Software Defined Networking (SDN) orchestration of antennas and frequencies in a heterogeneous Radio Access Network (RAN) include maintaining status of a plurality of devices connected to the heterogeneous RAN; determining whether to upgrade connections of a first subset of the plurality of devices; determining whether to downgrade connections of a second subset of the plurality of devices; and providing instructions to the heterogeneous RAN for the first subset and the second subset. The systems and methods enable enforcement of business-aware prioritization on the heterogeneous RAN.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: March 20, 2018
    Assignee: Cienna Corporation
    Inventors: David Côté, Aung Htay, Roger Michael Elbaz
  • Patent number: 9871582
    Abstract: A method for performing optical channel telemetry. The method may include generating various channel estimates of an optical channel, wherein the channel estimates are generated by an optical detector. The method may further include determining, from the channel estimates, various channel properties regarding the optical channel. The method may further include determining, using a summarization function and the channel properties, a channel summary that describes a portion of the optical channel during a predetermined period of time. The predetermined period of time corresponds to a processor interval of a computer processor. The method may further include transmitting, over a network, the channel summary to an optical network controller.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: January 16, 2018
    Assignee: Cienna Corporation
    Inventors: Petar Djukic, David Cote
  • Patent number: 9845123
    Abstract: A modular electric vehicle system, allowing for the assembly of many different vehicle configurations using a plurality of interchangeable vehicle assembly modules, including at least two powered vehicle assembly modules in an assembled vehicle each of which has self-contained drive and power systems and controls which can be connected together by a central network bus on the vehicle. At least one of the powered vehicle assembly modules will be a steering module, with the necessary additional controls and components to steer the axle thereon and in turn steer the assembled vehicle. The connection of the network bus and the modules would be done in an interchangeable way so that different modules could be interchangeably placed in the assembled vehicle. Various steering systems, control methodologies and vehicle attachments are also disclosed.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: December 19, 2017
    Assignee: Saskatchewan Ltd.
    Inventors: Patric Byrnes, Michael Lockerbie, David Cote
  • Patent number: 9838271
    Abstract: Systems and methods are described for network service pricing and service resource management, implemented by a server communicatively coupled to a Software Defined Networking (SDN) network configured to provide the network service. The systems and methods includes receiving a service request for a network service in the SDN network; determining one or more price categories and one or more network resources for the service request, wherein the network resources are selected to instantiate the network service; adjusting a price of the network resources by adjusting the price within a range of the price categories based on current and known future network information of the SDN network; and responsive to acceptance of the price, instantiating the network service through the network resources in the SDN network.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: December 5, 2017
    Assignee: Ciena Corporation
    Inventors: Petar Djukic, Todd Morris, Romualdas Armolavicius, Mitchell Howard Auster, Christopher Frank Janz, David Côté
  • Publication number: 20170163337
    Abstract: A method for performing optical channel telemetry. The method may include generating various channel estimates of an optical channel, wherein the channel estimates are generated by an optical detector. The method may further include determining, from the channel estimates, various channel properties regarding the optical channel. The method may further include determining, using a summarization function and the channel properties, a channel summary that describes a portion of the optical channel during a predetermined period of time. The predetermined period of time corresponds to a processor interval of a computer processor. The method may further include transmitting, over a network, the channel summary to an optical network controller.
    Type: Application
    Filed: December 4, 2015
    Publication date: June 8, 2017
    Applicant: Ciena Corporation
    Inventors: Petar Djukic, David Cote
  • Publication number: 20170086208
    Abstract: Systems and methods for Software Defined Networking (SDN) orchestration of antennas and frequencies in a heterogeneous Radio Access Network (RAN) include maintaining status of a plurality of devices connected to the heterogeneous RAN; determining whether to upgrade connections of a first subset of the plurality of devices; determining whether to downgrade connections of a second subset of the plurality of devices; and providing instructions to the heterogeneous RAN for the first subset and the second subset. The systems and methods enable enforcement of business-aware prioritization on the heterogeneous RAN.
    Type: Application
    Filed: September 21, 2015
    Publication date: March 23, 2017
    Inventors: David CÔTÉ, Aung HTAY, Roger Michael ELBAZ
  • Publication number: 20160330083
    Abstract: Systems and methods are described for network service pricing and service resource management, implemented by a server communicatively coupled to a Software Defined Networking (SDN) network configured to provide the network service. The systems and methods includes receiving a service request for a network service in the SDN network; determining one or more price categories and one or more network resources for the service request, wherein the network resources are selected to instantiate the network service; adjusting a price of the network resources by adjusting the price within a range of the price categories based on current and known future network information of the SDN network; and responsive to acceptance of the price, instantiating the network service through the network resources in the SDN network.
    Type: Application
    Filed: June 2, 2015
    Publication date: November 10, 2016
    Inventors: Petar DJUKIC, Todd MORRIS, Romualdas ARMOLAVICIUS, Mitchell Howard AUSTER, Christopher Frank JANZ, David CÔTÉ
  • Patent number: 9485660
    Abstract: Systems and methods to detect and characterize fake cell towers in a network operator's network include receiving live data comprising any of crowd-sourced data and tower data; performing live data analysis on the live data and reference data; and detecting the fake cell towers based on the live data analysis. Optionally, spectrum data captured at cell towers by a baseband processor coupled to backhaul equipment can be used as additional input.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: November 1, 2016
    Assignee: Ciena Corporation
    Inventors: David Cote, Aung Htay, Roger Michael Elbaz, Logan Blyth
  • Publication number: 20160315830
    Abstract: A bandwidth control method implemented in a Software Defined Networking (SDN) network includes obtaining data for one or more services in the network, wherein each of the one or more services is controlled by an associated user-agent; determining future bandwidth requirements for the one or more services based on the data; determining service requests for at least one of the one or more services based on the future bandwidth requirements; and causing implementation of at least one of the service requests in order of priority. The process of prioritization uses a programmable network-wide logic and has the ability to consider information external to the network such as a user's Service Layer Agreement (SLA) and business priority. The entire bandwidth control method can repeat in cycles providing near real-time adjustments.
    Type: Application
    Filed: April 21, 2015
    Publication date: October 27, 2016
    Inventors: David COTE, William WEBB, Sergio SLOBODRIAN
  • Publication number: 20160212623
    Abstract: Systems and methods to detect and characterize fake cell towers in a network operator's network include receiving live data comprising any of crowd-sourced data and tower data; performing live data analysis on the live data and reference data; and detecting the fake cell towers based on the live data analysis. Optionally, spectrum data captured at cell towers by a baseband processor coupled to backhaul equipment can be used as additional input.
    Type: Application
    Filed: January 21, 2015
    Publication date: July 21, 2016
    Applicant: CIENA CORPORATION
    Inventors: David COTE, Aung HTAY, Roger Michael ELBAZ, Logan BLYTH
  • Patent number: 5197357
    Abstract: A universal tool or device for enabling persons with impaired hands to more easily open automobile doors whether they have a fixed type handle or a movable type handle. It is a six inch cylindrical solid member e.g. having at one end an inwardly and downwardly extending slot for use in opening the movable type door handle, and swingable on the body of the device there is a hook having a bight adapted to be placed over the fixed handle and utilizing an end portion of the device for simultaneously impinging upon the usual fixed handle latch opening the door.
    Type: Grant
    Filed: July 17, 1992
    Date of Patent: March 30, 1993
    Inventor: David A. Cote