Patents by Inventor Mickael Graham

Mickael 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: 10051597
    Abstract: Techniques are provided to perform location verification of a radio access point device such as femtocell. The radio access point device is configured to receive signals from global positioning system (GPS) satellite transmitters to produce GPS location data representing a GPS location of the radio access point device. The radio access point device is also configured to receive wireless signals at one or more specified channels and to generate radio environment data representing characteristics of received wireless signals. A comparison is made between the GPS location data and reference GPS location data for an expected location of the radio access point device. When the GPS location data substantially matches the reference GPS location data, operations of the radio access point device are enabled and the radio environment data is stored to be used as reference radio environment data for purposes of subsequent location verification of the radio access point device.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: August 14, 2018
    Assignee: Cisco Technology, Inc.
    Inventors: Edward Haynes, Archie Hensley, Anton Okmyanskiy, Jeffrey Antoline, Mickael Graham
  • Patent number: 9717068
    Abstract: An example method is provided in one example embodiment and may include assigning an identifier to each of a plurality of Home Node Bs (HNBs); receiving a cell update for a user equipment (UE) transitioning from a first HNB to a second HNB, wherein the cell update for the UE includes a first identifier associated with the first HNB and wherein the UE is in a cell paging channel (PCH) mode; determining based, at least in part, on the first identifier associated with the first HNB, whether the first HNB is operating within a cluster of HNBs including the second HNB; and withholding registration of the cell update for the UE with an HNB gateway (HNB-GW) if the first HNB is operating within the cluster of HNBs including the second HNB until packet switched (PS) traffic for the UE is received by the second HNB.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: July 25, 2017
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Mickael Graham, Anton Okmyanskiy, James Briers
  • Publication number: 20170127374
    Abstract: Techniques are provided to perform location verification of a radio access point device such as femtocell. The radio access point device is configured to receive signals from global positioning system (GPS) satellite transmitters to produce GPS location data representing a GPS location of the radio access point device. The radio access point device is also configured to receive wireless signals at one or more specified channels and to generate radio environment data representing characteristics of received wireless signals. A comparison is made between the GPS location data and reference GPS location data for an expected location of the radio access point device. When the GPS location data substantially matches the reference GPS location data, operations of the radio access point device are enabled and the radio environment data is stored to be used as reference radio environment data for purposes of subsequent location verification of the radio access point device.
    Type: Application
    Filed: January 12, 2017
    Publication date: May 4, 2017
    Inventors: Edward Haynes, Archie Hensley, Anton Okmyanskiy, Jeffrey Antoline, Mickael Graham
  • Patent number: 9609618
    Abstract: An example method is provided in one example embodiment and includes receiving a handover request from a first radio network to handover a user equipment (UE) to a second radio network, wherein the handover request includes an international mobile subscriber identity (IMSI) for a user associated with the UE and a pseudo cell identifier (ID); determining a target channel configuration for the UE using the pseudo cell ID; querying a third radio network using the user IMSI to determine a location of the UE, wherein at least one access point in the third radio network is in communication with the UE; and selecting a particular target access point in the second radio network for handover of the UE based, at least in part, on the location of the UE, the target channel configuration for the UE and a location of the particular target access point.
    Type: Grant
    Filed: August 10, 2015
    Date of Patent: March 28, 2017
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Anton Okmyanskiy, Mickael Graham, Mark Grayson
  • Patent number: 9603119
    Abstract: Techniques are provided to perform location verification of a radio access point device such as femtocell. The radio access point device is configured to receive signals from global positioning system (GPS) satellite transmitters to produce GPS location data representing a GPS location of the radio access point device. The radio access point device is also configured to receive wireless signals at one or more specified channels and to generate radio environment data representing characteristics of received wireless signals. A comparison is made between the GPS location data and reference GPS location data for an expected location of the radio access point device. When the GPS location data substantially matches the reference GPS location data, operations of the radio access point device are enabled and the radio environment data is stored to be used as reference radio environment data for purposes of subsequent location verification of the radio access point device.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: March 21, 2017
    Assignee: Cisco Technology, Inc.
    Inventors: Edward Haynes, Archie Hensley, Anton Okmyanskiy, Jeffrey Antoline, Mickael Graham
  • Patent number: 9389993
    Abstract: A method is provided in one embodiment and includes receiving a request for a session at a network element; communicating a query for whitelist data to a provisioning element; receiving the whitelist data at the network element; and communicating a message to an access point that communicated the request, where the message is indicative of whether the session is to be accepted or denied based on the whitelist data. In more specific implementations, the network element is a gateway configured to receive the whitelist data via a RADIUS access accept message. In addition, source Internet protocol (IP) address verification associated with the session can be executed before a wireless device associated with the access point is permitted access to a network.
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: July 12, 2016
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Anton Okmyanskiy, Mickael Graham, Eric Hamel, Anal Srivastava
  • Publication number: 20160073285
    Abstract: An example method is provided in one example embodiment and may include assigning an identifier to each of a plurality of Home Node Bs (HNBs); receiving a cell update for a user equipment (UE) transitioning from a first HNB to a second HNB, wherein the cell update for the UE includes a first identifier associated with the first HNB and wherein the UE is in a cell paging channel (PCH) mode; determining based, at least in part, on the first identifier associated with the first HNB, whether the first HNB is operating within a cluster of HNBs including the second HNB; and withholding registration of the cell update for the UE with an HNB gateway (HNB-GW) if the first HNB is operating within the cluster of HNBs including the second HNB until packet switched (PS) traffic for the UE is received by the second HNB.
    Type: Application
    Filed: September 9, 2014
    Publication date: March 10, 2016
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Mickael Graham, Anton Okmyanskiy, James Briers
  • Publication number: 20160029341
    Abstract: Techniques are provided to perform location verification of a radio access point device such as femtocell. The radio access point device is configured to receive signals from global positioning system (GPS) satellite transmitters to produce GPS location data representing a GPS location of the radio access point device. The radio access point device is also configured to receive wireless signals at one or more specified channels and to generate radio environment data representing characteristics of received wireless signals. A comparison is made between the GPS location data and reference GPS location data for an expected location of the radio access point device. When the GPS location data substantially matches the reference GPS location data, operations of the radio access point device are enabled and the radio environment data is stored to be used as reference radio environment data for purposes of subsequent location verification of the radio access point device.
    Type: Application
    Filed: October 2, 2015
    Publication date: January 28, 2016
    Inventors: Edward Haynes, Archie Hensley, Anton Okmyanskiy, Jeffrey Antoline, Mickael Graham
  • Patent number: 9207304
    Abstract: Techniques are provided to perform location verification of a radio access point (RAP) device such as femtocell. The RAP is configured to receive signals from global positioning system (GPS) satellite transmitters to produce GPS location data representing a GPS location of the RAP. The RAP is also configured to receive wireless signals at one or more specified channels and to generate radio environment data representing characteristics of received wireless signals at the specified channels in a vicinity of the RAP. A comparison is made between the GPS location data and reference GPS location data for an expected location of the RAP. When the GPS location data substantially matches the reference GPS location data, operations of the RAP are enabled and the radio environment data is stored to be used as reference radio environment data for purposes of subsequent location verification of the RAP.
    Type: Grant
    Filed: February 17, 2009
    Date of Patent: December 8, 2015
    Assignee: Cisco Technology, Inc.
    Inventors: Edward Haynes, Archie Hensley, Anton Okmyanskiy, Jeffrey Antoline, Mickael Graham
  • Publication number: 20150351072
    Abstract: An example method is provided in one example embodiment and includes receiving a handover request from a first radio network to handover a user equipment (UE) to a second radio network, wherein the handover request includes an international mobile subscriber identity (IMSI) for a user associated with the UE and a pseudo cell identifier (ID); determining a target channel configuration for the UE using the pseudo cell ID; querying a third radio network using the user IMSI to determine a location of the UE, wherein at least one access point in the third radio network is in communication with the UE; and selecting a particular target access point in the second radio network for handover of the UE based, at least in part, on the location of the UE, the target channel configuration for the UE and a location of the particular target access point.
    Type: Application
    Filed: August 10, 2015
    Publication date: December 3, 2015
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Anton Okmyanskiy, Mickael Graham, Mark Grayson
  • Patent number: 9143995
    Abstract: An example method is provided in one example embodiment and includes receiving a handover request from a first radio network to handover a user equipment (UE) to a second radio network, wherein the handover request includes an international mobile subscriber identity (IMSI) for a user associated with the UE and a pseudo cell identifier (ID); determining a target channel configuration for the UE using the pseudo cell ID; querying a third radio network using the user IMSI to determine a location of the UE, wherein at least one access point in the third radio network is in communication with the UE; and selecting a particular target access point in the second radio network for handover of the UE based, at least in part, on the location of the UE, the target channel configuration for the UE and a location of the particular target access point.
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: September 22, 2015
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Anton Okmyanskiy, Mickael Graham, Mark Grayson
  • Patent number: 8996025
    Abstract: Communication parameter selection techniques are presented to reduce interference in small cells of wireless networks. A list of neighboring radio access points with respect to a particular radio access point in a wireless network is obtained. The list includes a unique identifier for each neighboring radio access point. A set of candidate communications parameters are obtained for use in the wireless network by the particular radio access point. A prediction is made of candidate communications parameters in the set of candidate communications parameters which can be used by the neighboring radio access points. The communication parameters in the set of candidate communication parameters which are available for use by the particular access point are determined based on the predicted set of communications parameters. A communication parameter is selected for use by the particular radio access point based on the communication parameters determined to be available for use.
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: March 31, 2015
    Assignee: Cisco Technology, Inc.
    Inventors: Mickael Graham, Anton Okmyanskiy, Jeffrey Antoline
  • Patent number: 8843622
    Abstract: A method is provided in one example and includes establishing a plurality of persistent connections with a plurality of devices at a server; receiving presence data associated with the plurality of devices; responding to heartbeat messages provided by the plurality of devices; receiving a status change notification from a particular one of the devices; and updating status data and heartbeat data for the particular one of the devices. In more particular embodiments, the method includes encoding messages communicated on the persistent connections using an extensible messaging and presence protocol (XMPP). The method may also include communicating script configuration data over a particular one of the persistent connections for execution by the particular device. The persistent connections may be secured using transport layer security (TLS).
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: September 23, 2014
    Assignee: Cisco Technology, Inc.
    Inventors: Mickael Graham, Anton Okmyanskiy
  • Publication number: 20140243004
    Abstract: Communication parameter selection techniques are presented to reduce interference in small cells of wireless networks. A list of neighboring radio access points with respect to a particular radio access point in a wireless network is obtained. The list includes a unique identifier for each neighboring radio access point. A set of candidate communications parameters are obtained for use in the wireless network by the particular radio access point. A prediction is made of candidate communications parameters in the set of candidate communications parameters which can be used by the neighboring radio access points. The communication parameters in the set of candidate communication parameters which are available for use by the particular access point are determined based on the predicted set of communications parameters. A communication parameter is selected for use by the particular radio access point based on the communication parameters determined to be available for use.
    Type: Application
    Filed: February 26, 2013
    Publication date: August 28, 2014
    Applicant: Cisco Technology, Inc.
    Inventors: Mickael Graham, Anton Okmyanskiy, Jeffrey Antoline
  • Publication number: 20140241316
    Abstract: An example method is provided in one example embodiment and includes receiving a handover request from a first radio network to handover a user equipment (UE) to a second radio network, wherein the handover request includes an international mobile subscriber identity (IMSI) for a user associated with the UE and a pseudo cell identifier (ID); determining a target channel configuration for the UE using the pseudo cell ID; querying a third radio network using the user IMSI to determine a location of the UE, wherein at least one access point in the third radio network is in communication with the UE; and selecting a particular target access point in the second radio network for handover of the UE based, at least in part, on the location of the UE, the target channel configuration for the UE and a location of the particular target access point.
    Type: Application
    Filed: October 29, 2013
    Publication date: August 28, 2014
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Anton Okmyanskiy, Mickael Graham, Mark Grayson
  • Patent number: 8731536
    Abstract: In accordance with an example embodiment, there is disclosed herein an apparatus comprising an interface, and processing logic coupled with the interface. The processing logic receives via the interface a list of location area codes detected by an access point associated with a site group to be provisioned with a location area code (LAC). The processing logic removes from a predefined list of location area codes the location area codes detected by the access point. The processing logic selects a LAC from the predefined list for the site group after removing the location area codes detected by the access point. The processing logic provisions the access point with the selected LAC via the interface.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: May 20, 2014
    Assignee: Cisco Technology, Inc.
    Inventors: Rajesh Pazhyannur, Anton Okmyanskiy, Mickael Graham
  • Patent number: 8484214
    Abstract: In one embodiment, a method for compression is disclosed, including receiving source data, creating at least one template based upon common data, and creating a compressed record including a reference to the at least one template and a template delta that represents a difference between the at least one template and source data.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: July 9, 2013
    Assignee: Cisco Technology, Inc.
    Inventors: Anton Okmianski, Mickael Graham
  • Patent number: 8291111
    Abstract: A technique is performed in a first device of a set of devices. The technique involves receiving a query message from a network node, the query message requesting data regarding a network resource. The technique further involves accessing an identifier which indicates whether the first device is in charge of the network resource, and providing a response message to the network node in response to the query message. The response message is provided after waiting a predefined amount of time when the identifier indicates that the first device is not in charge of the network resource and there is reason to believe another device of the set is operating. The response message is provided without waiting the predefined amount of time when the identifier indicates that the first device is in charge of the network resource. Moreover in some situations, the first device may choose to not respond.
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: October 16, 2012
    Assignee: Cisco Technology, Inc.
    Inventors: Kenneth E. Kinnear, Jr., Bernard Volz, Mickael Graham
  • Publication number: 20120088482
    Abstract: In accordance with an example embodiment, there is disclosed herein an apparatus comprising an interface, and processing logic coupled with the interface. The processing logic receives via the interface a list of location area codes detected by an access point associated with a site group to be provisioned with a location area code (LAC). The processing logic removes from a predefined list of location area codes the location area codes detected by the access point. The processing logic selects a LAC from the predefined list for the site group after removing the location area codes detected by the access point. The processing logic provisions the access point with the selected LAC via the interface.
    Type: Application
    Filed: October 7, 2010
    Publication date: April 12, 2012
    Inventors: Rajesh Pazhyannur, Anton Okmyanskiy, Mickael Graham
  • Patent number: 7975058
    Abstract: A proxy server according to an embodiment includes a memory and a communication unit. The memory is configured to store and retrieve a client device identifier and an associated client device transport address, while the communication unit is configured to send and receive messages. The communication unit is configured to receive an identification message according to a first protocol from a client device through at least one intermediate network address translator (NAT). The identification message includes the client device identifier and conveys the client device transport address. The communication unit is configured to receive a request message from an admin device including the client device identifier. The proxy server is configured to retrieve the associated client device transport address and instruct the client device to open a connection with the proxy server according to a second protocol that is different from the first protocol.
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: July 5, 2011
    Assignee: Cisco Technology, Inc.
    Inventors: Anton Okmianski, Mickael Graham, Joshua B. Littlefield, Allen J. Huotari