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).
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Patent number: 10051597Abstract: 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: GrantFiled: January 12, 2017Date of Patent: August 14, 2018Assignee: Cisco Technology, Inc.Inventors: Edward Haynes, Archie Hensley, Anton Okmyanskiy, Jeffrey Antoline, Mickael Graham
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Patent number: 9717068Abstract: 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: GrantFiled: September 9, 2014Date of Patent: July 25, 2017Assignee: CISCO TECHNOLOGY, INC.Inventors: Mickael Graham, Anton Okmyanskiy, James Briers
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Publication number: 20170127374Abstract: 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: ApplicationFiled: January 12, 2017Publication date: May 4, 2017Inventors: Edward Haynes, Archie Hensley, Anton Okmyanskiy, Jeffrey Antoline, Mickael Graham
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Patent number: 9609618Abstract: 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: GrantFiled: August 10, 2015Date of Patent: March 28, 2017Assignee: CISCO TECHNOLOGY, INC.Inventors: Anton Okmyanskiy, Mickael Graham, Mark Grayson
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Patent number: 9603119Abstract: 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: GrantFiled: October 2, 2015Date of Patent: March 21, 2017Assignee: Cisco Technology, Inc.Inventors: Edward Haynes, Archie Hensley, Anton Okmyanskiy, Jeffrey Antoline, Mickael Graham
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Patent number: 9389993Abstract: 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: GrantFiled: July 21, 2011Date of Patent: July 12, 2016Assignee: CISCO TECHNOLOGY, INC.Inventors: Anton Okmyanskiy, Mickael Graham, Eric Hamel, Anal Srivastava
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Publication number: 20160073285Abstract: 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: ApplicationFiled: September 9, 2014Publication date: March 10, 2016Applicant: CISCO TECHNOLOGY, INC.Inventors: Mickael Graham, Anton Okmyanskiy, James Briers
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Publication number: 20160029341Abstract: 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: ApplicationFiled: October 2, 2015Publication date: January 28, 2016Inventors: Edward Haynes, Archie Hensley, Anton Okmyanskiy, Jeffrey Antoline, Mickael Graham
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Patent number: 9207304Abstract: 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: GrantFiled: February 17, 2009Date of Patent: December 8, 2015Assignee: Cisco Technology, Inc.Inventors: Edward Haynes, Archie Hensley, Anton Okmyanskiy, Jeffrey Antoline, Mickael Graham
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Publication number: 20150351072Abstract: 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: ApplicationFiled: August 10, 2015Publication date: December 3, 2015Applicant: CISCO TECHNOLOGY, INC.Inventors: Anton Okmyanskiy, Mickael Graham, Mark Grayson
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Patent number: 9143995Abstract: 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: GrantFiled: October 29, 2013Date of Patent: September 22, 2015Assignee: CISCO TECHNOLOGY, INC.Inventors: Anton Okmyanskiy, Mickael Graham, Mark Grayson
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Patent number: 8996025Abstract: 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: GrantFiled: February 26, 2013Date of Patent: March 31, 2015Assignee: Cisco Technology, Inc.Inventors: Mickael Graham, Anton Okmyanskiy, Jeffrey Antoline
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Patent number: 8843622Abstract: 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: GrantFiled: December 19, 2011Date of Patent: September 23, 2014Assignee: Cisco Technology, Inc.Inventors: Mickael Graham, Anton Okmyanskiy
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Publication number: 20140243004Abstract: 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: ApplicationFiled: February 26, 2013Publication date: August 28, 2014Applicant: Cisco Technology, Inc.Inventors: Mickael Graham, Anton Okmyanskiy, Jeffrey Antoline
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Publication number: 20140241316Abstract: 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: ApplicationFiled: October 29, 2013Publication date: August 28, 2014Applicant: CISCO TECHNOLOGY, INC.Inventors: Anton Okmyanskiy, Mickael Graham, Mark Grayson
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Patent number: 8731536Abstract: 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: GrantFiled: October 7, 2010Date of Patent: May 20, 2014Assignee: Cisco Technology, Inc.Inventors: Rajesh Pazhyannur, Anton Okmyanskiy, Mickael Graham
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Patent number: 8484214Abstract: 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: GrantFiled: March 28, 2007Date of Patent: July 9, 2013Assignee: Cisco Technology, Inc.Inventors: Anton Okmianski, Mickael Graham
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Patent number: 8291111Abstract: 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: GrantFiled: November 13, 2006Date of Patent: October 16, 2012Assignee: Cisco Technology, Inc.Inventors: Kenneth E. Kinnear, Jr., Bernard Volz, Mickael Graham
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Publication number: 20120088482Abstract: 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: ApplicationFiled: October 7, 2010Publication date: April 12, 2012Inventors: Rajesh Pazhyannur, Anton Okmyanskiy, Mickael Graham
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Patent number: 7975058Abstract: 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: GrantFiled: January 31, 2006Date of Patent: July 5, 2011Assignee: Cisco Technology, Inc.Inventors: Anton Okmianski, Mickael Graham, Joshua B. Littlefield, Allen J. Huotari