Patents by Inventor Mickael James GRAHAM

Mickael James GRAHAM 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: 11399283
    Abstract: Systems and methods provide for provisioning network access using a tenant service set identifier (SSID) or an SSID of a specified duration and distributed authorization. A network management system can provision a wireless local area network (WLAN) and the SSID in an access point to enable a primary guest device to access the WLAN for a specified time period (e.g., a start time and end time). The network management system can cause the SSID and authentication data (e.g., authentication token, Pre-Shared Key (PSK), etc.) to be transmitted for receipt by the first client device. After the start time and in response to successfully authenticating the first client device, the first client device can authorize a second client device to access the WLAN. The network management system or the AP can disable access to the network via the SSID at the end time.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: July 26, 2022
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Swaminathan Anantha, Mickael James Graham, Anvesh Reddy Podduturi
  • Patent number: 10826889
    Abstract: A server receives a certificate signing request and onboarding information for an applicant device, and identifies a customer associated with the applicant device based on an applicant device identifier and a database identifiers associated with customers. The device determines a registered device associated with the customer is a trusted device, a location trust value for the applicant device based on a geolocation proximity between the applicant device and the trusted device, and an environment trust value for the applicant device based on a proximity in a network topology between the applicant device and the trusted device. The device further determines a trust score for the applicant device based on the location trust value and the environment trust value, and sends a signed certificate to the applicant device over the network when the trust score for the applicant device exceeds a threshold.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: November 3, 2020
    Assignee: CISCO TECHOLOGY, INC.
    Inventors: Mickael James Graham, Santosh Ramrao Patil, Shyam Sundar Vaidyanathan, Chiragkumar Desai, Swaminathan Anantha
  • Patent number: 10791535
    Abstract: A mobility management entity (MME) controls an enterprise fabric. The MME receives from a mobile device via a cellular network a request to initiate an attach procedure. In response, the MME acquires from the mobile device a unique equipment identifier of the mobile device. The MME generates an enterprise identity for the mobile device based on the unique equipment identifier, and registers the enterprise identity in the enterprise fabric. The MME signals to a user plane function of the cellular network that the mobile device has been registered, to trigger the user plane function to acquire an Internet Protocol (IP) address of the mobile device based on the enterprise identity. The MME receives from the user plane function the acquired IP address. The MME sends to the mobile device, through the cellular network, an attach accept message that includes the acquired IP address for use by the mobile device.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: September 29, 2020
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Mark Grayson, Rajesh S. Pazhyannur, Srinath Gundavelli, Mickael James Graham
  • Publication number: 20200288424
    Abstract: A mobility management entity (MME) controls an enterprise fabric. The MME receives from a mobile device via a cellular network a request to initiate an attach procedure. In response, the MME acquires from the mobile device a unique equipment identifier of the mobile device. The MME generates an enterprise identity for the mobile device based on the unique equipment identifier, and registers the enterprise identity in the enterprise fabric. The MME signals to a user plane function of the cellular network that the mobile device has been registered, to trigger the user plane function to acquire an Internet Protocol (IP) address of the mobile device based on the enterprise identity. The MME receives from the user plane function the acquired IP address. The MME sends to the mobile device, through the cellular network, an attach accept message that includes the acquired IP address for use by the mobile device.
    Type: Application
    Filed: September 6, 2019
    Publication date: September 10, 2020
    Inventors: Mark Grayson, Rajesh S. Pazhyannur, Srinath Gundavelli, Mickael James Graham
  • Publication number: 20200162917
    Abstract: Systems and methods provide for provisioning network access using a tenant service set identifier (SSID) or an SSID of a specified duration and distributed authorization. A network management system can provision a wireless local area network (WLAN) and the SSID in an access point to enable a primary guest device to access the WLAN for a specified time period (e.g., a start time and end time). The network management system can cause the SSID and authentication data (e.g., authentication token, Pre-Shared Key (PSK), etc.) to be transmitted for receipt by the first client device. After the start time and in response to successfully authenticating the first client device, the first client device can authorize a second client device to access the WLAN. The network management system or the AP can disable access to the network via the SSID at the end time.
    Type: Application
    Filed: August 20, 2019
    Publication date: May 21, 2020
    Inventors: Swaminathan Anantha, Mickael James Graham, Anvesh Reddy Podduturi
  • Patent number: 10448352
    Abstract: A mobility management entity (MME) controls an enterprise fabric. The MME receives from a mobile device via a cellular network a request to initiate an attach procedure. In response, the MME acquires from the mobile device a unique equipment identifier of the mobile device. The MME generates an enterprise identity for the mobile device based on the unique equipment identifier, and registers the enterprise identity in the enterprise fabric. The MME signals to a user plane function of the cellular network that the mobile device has been registered, to trigger the user plane function to acquire an Internet Protocol (IP) address of the mobile device based on the enterprise identity. The MME receives from the user plane function the acquired IP address. The MME sends to the mobile device, through the cellular network, an attach accept message that includes the acquired IP address for use by the mobile device.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: October 15, 2019
    Assignee: Cisco Technology, Inc.
    Inventors: Mark Grayson, Rajesh S. Pazhyannur, Srinath Gundavelli, Mickael James Graham
  • Patent number: 10341300
    Abstract: Embodiments include receiving one or more packets of a Wi-Fi calling session via a secure tunnel from a user device, where the user device is connected to a source network via a Wi-Fi access point. Embodiments also include determining whether the Wi-Fi calling session is a threat based, at least in part, on identifying an anomaly of at least one packet of the one or more packets. An action can be taken if the Wi-Fi calling communication is determined to be a threat. More specific embodiments include determining the at least one packet is associated with the Wi-Fi calling session by correlating information in the packet with control plane data of the Wi-Fi calling session. Further embodiments can include intercepting the one or more packets in a second secure tunnel established between an evolved packet data gateway and a service provider network associated with the user device.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: July 2, 2019
    Assignee: Cisco Technology, Inc.
    Inventors: Mark Grayson, Gangadharan Byju Pularikkal, Mickael James Graham, Santosh Ramrao Patil, Peter Gaspar
  • Publication number: 20190132308
    Abstract: A server receives a certificate signing request and onboarding information for an applicant device, and identifies a customer associated with the applicant device based on an applicant device identifier and a database identifiers associated with customers. The device determines a registered device associated with the customer is a trusted device, a location trust value for the applicant device based on a geolocation proximity between the applicant device and the trusted device, and an environment trust value for the applicant device based on a proximity in a network topology between the applicant device and the trusted device. The device further determines a trust score for the applicant device based on the location trust value and the environment trust value, and sends a signed certificate to the applicant device over the network when the trust score for the applicant device exceeds a threshold.
    Type: Application
    Filed: October 26, 2017
    Publication date: May 2, 2019
    Inventors: Mickael James Graham, Santosh Ramrao Patil, Shyam Sundar Vaidyanathan, Chiragkumar Desai, Swaminathan Anantha
  • Patent number: 10136342
    Abstract: An example method is provided in one example embodiment and may include determining one or more outlier access points (APs) of a plurality of APs managed by a same service provider, wherein the determining is performed based on performance metrics calculated for each of the plurality of APs and wherein each outlier AP has a performance metric that fails to satisfy a performance metric threshold; identifying a Radio Frequency (RF) cluster to which each outlier AP belongs, wherein each outlier AP belongs to only one RF cluster; applying one or more optimization parameters to one or more APs for one or more RF clusters; and calculating new performance metrics for the plurality of APs to determine whether any of the plurality of APs fail to satisfy the performance metric threshold after the one or more optimization parameters are applied.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: November 20, 2018
    Assignee: Cisco Technology, Inc.
    Inventors: Swaminathan A. Anantha, Mickael James Graham, Pei-An Lee
  • Publication number: 20180295528
    Abstract: An example method is provided in one example embodiment and may include determining one or more outlier access points (APs) of a plurality of APs managed by a same service provider, wherein the determining is performed based on performance metrics calculated for each of the plurality of APs and wherein each outlier AP has a performance metric that fails to satisfy a performance metric threshold; identifying a Radio Frequency (RF) cluster to which each outlier AP belongs, wherein each outlier AP belongs to only one RF cluster; applying one or more optimization parameters to one or more APs for one or more RF clusters; and calculating new performance metrics for the plurality of APs to determine whether any of the plurality of APs fail to satisfy the performance metric threshold after the one or more optimization parameters are applied.
    Type: Application
    Filed: April 11, 2017
    Publication date: October 11, 2018
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Swaminathan A. Anantha, Mickael James Graham, Pei-An Lee
  • Patent number: 10080097
    Abstract: An example method is provided in one example embodiment and may include determining a presence of user equipment (UE) in relation to small cell radio(s) of a small cell network based on information obtained through the small cell network and one or more parallel networks; and adjusting transmit power for the small cell radio(s) based on the presence of UE in relation to the small cell radio(s). Another example method can include determining that a UE in cell paging channel mode has changed its selected macro cell radio; determining that the UE is allowed service on a small cell radio located in a vicinity of a macro cell coverage area of a selected macro cell radio; and adjusting a transmit power of the small cell radio based on a presence of the UE in a surrounding macro cell coverage area of the small cell radio.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: September 18, 2018
    Assignee: Cisco Technology, Inc.
    Inventors: Mark Grayson, Anton Okmyanskiy, Ziv Nuss, Swaminathan A. Anantha, Andrea Giustina, Mickael James Graham, Santosh Ramrao Patil
  • Patent number: 9820253
    Abstract: Systems and methods for small cell idle mode mobility include receiving, at a first small cell of a preconfigured cluster of small cells, a mobility area update request from a user equipment (UE). The method can also include registering location information of the UE with a small cell gateway, and retrieving a core network periodic timer for the UE from a mobility server. If certain conditions are met, the first small cell forwards the mobility area update request to a core network via the small cell gateway. Otherwise, the method can include the first small cell updating the location information of the UE with the mobility server, generating a locally-generated mobility area update accept message, and sending a locally generated mobility area update accept message to the UE along with a local periodic timer instructing the UE to send another mobility area update request when the local periodic timer expires.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: November 14, 2017
    Assignee: Cisco Technology, Inc.
    Inventors: Mark Grayson, Anton Okmyanskiy, Mickael James Graham, Mansoorali Naushadali Kudsi
  • Patent number: 9781695
    Abstract: Systems and methods for small cell idle mode mobility include receiving, at a first small cell of a preconfigured cluster of small cells, a mobility area update request from a user equipment (UE). The method can also include registering location information of the UE with a small cell gateway, and retrieving a core network periodic timer for the UE from a mobility server. If certain conditions are met, the first small cell forwards the mobility area update request to a core network via the small cell gateway. Otherwise, the method can include the first small cell updating the location information of the UE with the mobility server, generating a locally-generated mobility area update accept message, and sending a locally generated mobility area update accept message to the UE along with a local periodic timer instructing the UE to send another mobility area update request when the local periodic timer expires.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: October 3, 2017
    Assignee: Cisco Technology, Inc.
    Inventors: Mark Grayson, Anton Okmyanskiy, Mickael James Graham, Mansoorali Naushadali Kudsi
  • Patent number: 9699601
    Abstract: An example method is provided in one example embodiment and may include determining a presence of user equipment (UE) in relation to small cell radio(s) of a small cell network based on information obtained through the small cell network and one or more parallel networks; and adjusting transmit power for the small cell radio(s) based on the presence of UE in relation to the small cell radio(s). Another example method can include determining that a UE in cell paging channel mode has changed its selected macro cell radio; determining that the UE is allowed service on a small cell radio located in a vicinity of a macro cell coverage area of a selected macro cell radio; and adjusting a transmit power of the small cell radio based on a presence of the UE in a surrounding macro cell coverage area of the small cell radio.
    Type: Grant
    Filed: April 6, 2015
    Date of Patent: July 4, 2017
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Mark Grayson, Anton Okmyanskiy, Ziv Nuss, Swaminathan A. Anantha, Andrea Giustina, Mickael James Graham, Santosh Ramrao Patil
  • Publication number: 20160295521
    Abstract: An example method is provided in one example embodiment and may include determining a presence of user equipment (UE) in relation to small cell radio(s) of a small cell network based on information obtained through the small cell network and one or more parallel networks; and adjusting transmit power for the small cell radio(s) based on the presence of UE in relation to the small cell radio(s). Another example method can include determining that a UE in cell paging channel mode has changed its selected macro cell radio; determining that the UE is allowed service on a small cell radio located in a vicinity of a macro cell coverage area of a selected macro cell radio; and adjusting a transmit power of the small cell radio based on a presence of the UE in a surrounding macro cell coverage area of the small cell radio.
    Type: Application
    Filed: April 15, 2015
    Publication date: October 6, 2016
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Mark Grayson, Anton Okmyanskiy, Ziv Nuss, Swaminathan A. Anantha, Andrea Giustina, Mickael James Graham, Santosh Ramrao Patil
  • Publication number: 20160295357
    Abstract: An example method is provided in one example embodiment and may include determining a presence of user equipment (UE) in relation to small cell radio(s) of a small cell network based on information obtained through the small cell network and one or more parallel networks; and adjusting transmit power for the small cell radio(s) based on the presence of UE in relation to the small cell radio(s). Another example method can include determining that a UE in cell paging channel mode has changed its selected macro cell radio; determining that the UE is allowed service on a small cell radio located in a vicinity of a macro cell coverage area of a selected macro cell radio; and adjusting a transmit power of the small cell radio based on a presence of the UE in a surrounding macro cell coverage area of the small cell radio.
    Type: Application
    Filed: April 6, 2015
    Publication date: October 6, 2016
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Mark Grayson, Anton Okmyanskiy, Ziv Nuss, Swaminathan A. Anantha, Andrea Giustina, Mickael James Graham, Santosh Ramrao Patil
  • Publication number: 20160255050
    Abstract: Embodiments include receiving one or more packets of a Wi-Fi calling session via a secure tunnel from a user device, where the user device is connected to a source network via a Wi-Fi access point. Embodiments also include determining whether the Wi-Fi calling session is a threat based, at least in part, on identifying an anomaly of at least one packet of the one or more packets. An action can be taken if the Wi-Fi calling communication is determined to be a threat. More specific embodiments include determining the at least one packet is associated with the Wi-Fi calling session by correlating information in the packet with control plane data of the Wi-Fi calling session. Further embodiments can include intercepting the one or more packets in a second secure tunnel established between an evolved packet data gateway and a service provider network associated with the user device.
    Type: Application
    Filed: February 16, 2016
    Publication date: September 1, 2016
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Mark Grayson, Gangadharan Byju Pularikkal, Mickael James Graham, Santosh Ramrao Patil, Peter Gaspar
  • Publication number: 20160105865
    Abstract: Systems and methods for small cell idle mode mobility include receiving, at a first small cell of a preconfigured cluster of small cells, a mobility area update request from a user equipment (UE). The method can also include registering location information of the UE with a small cell gateway, and retrieving a core network periodic timer for the UE from a mobility server. If certain conditions are met, the first small cell forwards the mobility area update request to a core network via the small cell gateway. Otherwise, the method can include the first small cell updating the location information of the UE with the mobility server, generating a locally-generated mobility area update accept message, and sending a locally generated mobility area update accept message to the UE along with a local periodic timer instructing the UE to send another mobility area update request when the local periodic timer expires.
    Type: Application
    Filed: December 21, 2015
    Publication date: April 14, 2016
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Mark Grayson, Anton Okmyanskiy, Mickael James Graham, Mansoorali Naushadali Kudsi
  • Patent number: 9226255
    Abstract: Systems and methods for small cell idle mode mobility include receiving, at a first small cell of a preconfigured cluster of small cells, a mobility area update request from a user equipment (UE). The method can also include registering location information of the UE with a small cell gateway, and retrieving a core network periodic timer for the UE from a mobility server. If certain conditions are met, the first small cell forwards the mobility area update request to a core network via the small cell gateway. Otherwise, the method can include the first small cell updating the location information of the UE with the mobility server, generating a locally-generated mobility area update accept message, and sending a locally generated mobility area update accept message to the UE along with a local periodic timer instructing the UE to send another mobility area update request when the local periodic timer expires.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: December 29, 2015
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Mark Grayson, Anton Okmyanskiy, Mickael James Graham, Mansoorali Naushadali Kudsi
  • Publication number: 20150148036
    Abstract: Systems and methods for small cell idle mode mobility include receiving, at a first small cell of a preconfigured cluster of small cells, a mobility area update request from a user equipment (UE). The method can also include registering location information of the UE with a small cell gateway, and retrieving a core network periodic timer for the UE from a mobility server. If certain conditions are met, the first small cell forwards the mobility area update request to a core network via the small cell gateway. Otherwise, the method can include the first small cell updating the location information of the UE with the mobility server, generating a locally-generated mobility area update accept message, and sending a locally generated mobility area update accept message to the UE along with a local periodic timer instructing the UE to send another mobility area update request when the local periodic timer expires.
    Type: Application
    Filed: November 25, 2013
    Publication date: May 28, 2015
    Applicant: Cisco Technology, Inc.
    Inventors: Mark GRAYSON, Anton OKMYANSKIY, Mickael James GRAHAM, Mansoorali Naushadali KUDSI