Patents by Inventor Franck Le

Franck Le 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: 10694366
    Abstract: Various embodiments detecting wireless communication device mobility in a wireless communication network. In one embodiment, one or more Internet Protocol (IP) data packets associated with a wireless communication device are analyzed. The wireless communication device is coupled with the edge entity. A determination is made, based on the analyzing, that the wireless communication device is a newly coupled device at the edge entity. A central entity disposed within the wireless communication network is notified that the wireless communication device is currently coupled to the edge entity.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: June 23, 2020
    Assignee: International Business Machines Corporation
    Inventors: Dakshi Agrawal, Bongjun Ko, Franck Le, Robert B. Nicholson, Vasileios Pappas, Dinesh Verma
  • Patent number: 10680953
    Abstract: A method and system are provided for controlling a volume of incoming traffic into a network having a plurality of ingress routers. The method includes monitoring respective loads of the plurality of ingress routers. The method further includes selecting a particular one of the plurality of ingress routers to receive future incoming traffic based on at least the respective loads of the plurality of ingress routers. The method also includes creating a mapping between an internal source IP address and a client IP address. The internal source IP address relates to the particular one of the plurality of routers. The client IP address is for a client device accessing the Internet through the network. The method additionally includes rewriting a destination IP address of the incoming traffic based on the mapping. At least the monitoring, selecting, and creating steps are performed by a controller.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: June 9, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Franck Le, Vasileios Pappas, Mudhakar Srivatsa, Dinesh C. Verma
  • Publication number: 20190191294
    Abstract: Various embodiments detecting wireless communication device mobility in a wireless communication network. In one embodiment, one or more Internet Protocol (IP) data packets associated with a wireless communication device are analyzed. The wireless communication device is coupled with the edge entity. A determination is made, based on the analyzing, that the wireless communication device is a newly coupled device at the edge entity. A central entity disposed within the wireless communication network is notified that the wireless communication device is currently coupled to the edge entity.
    Type: Application
    Filed: February 21, 2019
    Publication date: June 20, 2019
    Applicant: International Business Machines Corporation
    Inventors: Dakshi AGRAWAL, Bongjun KO, Franck LE, Robert B. NICHOLSON, Vasileios PAPPAS, Dinesh VERMA
  • Patent number: 10225728
    Abstract: Various embodiments detecting wireless communication device mobility in a wireless communication network. In one embodiment, one or more Internet Protocol (IP) data packets associated with a wireless communication device are analyzed. The wireless communication device is coupled with the edge entity. A determination is made, based on the analyzing, that the wireless communication device is a newly coupled device at the edge entity. A central entity disposed within the wireless communication network is notified that the wireless communication device is currently coupled to the edge entity.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: March 5, 2019
    Assignee: International Business Machines Corporation
    Inventors: Dakshi Agrawal, Bongjun Ko, Franck Le, Robert B. Nicholson, Vasileios Pappas, Dinesh Verma
  • Patent number: 10171616
    Abstract: Various embodiments provide byte caching in wireless communication networks. In one embodiment, a plurality of data packets are received through an internet protocol (IP) data flow established between a wireless communication device and at least one server. Each of the plurality of data packets are combined into a packet bundle. A determination is made as to whether a second byte caching system is available. The packet bundle is transformed using one or more byte caching operations based on a second byte caching system being available. The transformed packet bundle is sent to the second byte caching system using an IP communication mechanism.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: January 1, 2019
    Assignee: International Business Machines Corporation
    Inventors: Dakshi Agrawal, Bongjun Ko, Franck Le, Robert B. Nicholson, Vasileios Pappas, Dinesh Verma
  • Patent number: 10129791
    Abstract: Various embodiments provide byte caching in wireless communication networks. In one embodiment, a plurality of data packets are received through an internet protocol (IP) data flow established between a wireless communication device and at least one server. Each of the plurality of data packets are combined into a packet bundle. A determination is made as to whether a second byte caching system is available. The packet bundle is transformed using one or more byte caching operations based on a second byte caching system being available. The transformed packet bundle is sent to the second byte caching system using an IP communication mechanism.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: November 13, 2018
    Assignee: International Business Machines Corporation
    Inventors: Dakshi Agrawal, Bongjun Ko, Franck Le, Robert B. Nicholson, Vasileios Pappas, Dinesh Verma
  • Publication number: 20180295061
    Abstract: A method and system are provided for controlling a volume of incoming traffic into a network having a plurality of ingress routers. The method includes monitoring respective loads of the plurality of ingress routers. The method further includes selecting a particular one of the plurality of ingress routers to receive future incoming traffic based on at least the respective loads of the plurality of ingress routers. The method also includes creating a mapping between an internal source IP address and a client IP address. The internal source IP address relates to the particular one of the plurality of routers. The client IP address is for a client device accessing the Internet through the network. The method additionally includes rewriting a destination IP address of the incoming traffic based on the mapping. At least the monitoring, selecting, and creating steps are performed by a controller.
    Type: Application
    Filed: June 14, 2018
    Publication date: October 11, 2018
    Inventors: Franck Le, Vasileios Pappas, Mudhakar Srivatsa, Dinesh C. Verma
  • Patent number: 10021028
    Abstract: A method and system are provided for controlling a volume of incoming traffic into a network having a plurality of ingress routers. The method includes monitoring respective loads of the plurality of ingress routers. The method further includes selecting a particular one of the plurality of ingress routers to receive future incoming traffic based on at least the respective loads of the plurality of ingress routers. The method also includes creating a mapping between an internal source IP address and a client IP address. The internal source IP address relates to the particular one of the plurality of routers. The client IP address is for a client device accessing the Internet through the network. The method additionally includes rewriting a destination IP address of the incoming traffic based on the mapping. At least the monitoring, selecting, and creating steps are performed by a controller.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: July 10, 2018
    Assignee: International Business Machines Corporation
    Inventors: Franck Le, Vasileios Pappas, Mudhakar Srivatsa, Dinesh C. Verma
  • Patent number: 9813295
    Abstract: Methods and apparatus are provided for wireless network optimization. Wireless network traffic is optimized by receiving redirected traffic based on one or more configuration rules; and applying the redirected traffic to a protocol optimizer that optimizes the wireless network traffic based on one or more optimization rules. A management interface is optionally provided to manage the network optimization appliance. A process monitor is optionally provided to monitor one or more process threads to determine if the process threads have stalled. The process monitor can monitor other components and can be monitored by at least one other component.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: November 7, 2017
    Assignee: International Business Machines Corporation
    Inventors: Seraphin B. Calo, William Cornejo, Keith Grueneberg, Franck Le, Erich M. Nahum, Maroun Touma, Dinesh C. Verma, Ho Yin Starsky Wong
  • Patent number: 9813296
    Abstract: Methods and apparatus are provided for wireless network optimization. Wireless network traffic is optimized by receiving redirected traffic based on one or more configuration rules; and applying the redirected traffic to a protocol optimizer that optimizes the wireless network traffic based on one or more optimization rules. A management interface is optionally provided to manage the network optimization appliance. A process monitor is optionally provided to monitor one or more process threads to determine if the process threads have stalled. The process monitor can monitor other components and can be monitored by at least one other component.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: November 7, 2017
    Assignee: International Business Machines Corporation
    Inventors: Seraphin B. Calo, William Cornejo, Keith Grueneberg, Franck Le, Erich M. Nahum, Maroun Touma, Dinesh C. Verma, Ho Yin Starsky Wong
  • Publication number: 20170134930
    Abstract: Various embodiments detecting wireless communication device mobility in a wireless communication network. In one embodiment, one or more Internet Protocol (IP) data packets associated with a wireless communication device are analyzed. The wireless communication device is coupled with the edge entity. A determination is made, based on the analyzing, that the wireless communication device is a newly coupled device at the edge entity. A central entity disposed within the wireless communication network is notified that the wireless communication device is currently coupled to the edge entity.
    Type: Application
    Filed: January 19, 2017
    Publication date: May 11, 2017
    Applicant: International Business Machines Corporation
    Inventors: Dakshi AGRAWAL, Bongjun KO, Franck LE, Robert B. NICHOLSON, Vasileios PAPPAS, Dinesh VERMA
  • Patent number: 9596587
    Abstract: Various embodiments detecting wireless communication device mobility in a wireless communication network. In one embodiment, one or more Internet Protocol (IP) data packets associated with a wireless communication device are analyzed. The wireless communication device is coupled with the edge entity. A determination is made, based on the analyzing, that the wireless communication device is a newly coupled device at the edge entity. A central entity disposed within the wireless communication network is notified that the wireless communication device is currently coupled to the edge entity.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: March 14, 2017
    Assignee: International Business Machines Corporation
    Inventors: Dakshi Agrawal, Bongjun Ko, Franck Le, Robert B. Nicholson, Vasileios Pappas, Dinesh Verma
  • Patent number: 9515777
    Abstract: A snoop receiver, method and computer program product for increasing the efficiency of TCP protocol operations at the snoop receiver by assuming there is no reordering over the wireless hop. The method performs maintaining a copy of each packet received, the copy adapted for retransmission to the receiver device on behalf of the source device and maintaining for each packet received, a virtual send time (VST) value of that packet. The VST corresponds to a virtual time the packet was sent or retransmitted to the receiver device. There is further maintained an estimate of the receiver device's time (VRT) based on acknowledgement (ACK) messages for packets received from the receiver device. Responsive to receiving an acknowledgement for a packet sent at the time VST, the method infers any lost packets and retransmits a copy of any lost packets having a VST value sent before the receiver's VRT estimate.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: December 6, 2016
    Assignee: International Business Machines Corporation
    Inventors: Franck Le, Erich M. Nahum
  • Publication number: 20160353272
    Abstract: Various embodiments detecting wireless communication device mobility in a wireless communication network. In one embodiment, one or more Internet Protocol (IP) data packets associated with a wireless communication device are analyzed. The wireless communication device is coupled with the edge entity. A determination is made, based on the analyzing, that the wireless communication device is a newly coupled device at the edge entity. A central entity disposed within the wireless communication network is notified that the wireless communication device is currently coupled to the edge entity.
    Type: Application
    Filed: August 10, 2016
    Publication date: December 1, 2016
    Applicant: International Business Machines Corporation
    Inventors: Dakshi AGRAWAL, Bongjun KO, Franck LE, Robert B. NICHOLSON, Vasileios PAPPAS, Dinesh VERMA
  • Patent number: 9509450
    Abstract: A snoop method for increasing the efficiency of TCP protocol operations at the snoop receiver by assuming there is no reordering over the wireless hop. The method performs maintaining a copy of each packet received, the copy adapted for retransmission to the receiver device on behalf of the source device and maintaining for each packet received, a virtual send time (VST) value of that packet. The VST corresponds to a virtual time the packet was sent or retransmitted to the receiver device. There is further maintained an estimate of the receiver device's time (VRT) based on acknowledgement (ACK) messages for packets received from the receiver device. Responsive to receiving an acknowledgement for a packet sent at the time VST, the method infers any lost packets and retransmits a copy of any lost packets having a VST value sent before the receiver's VRT estimate.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: November 29, 2016
    Assignee: International Business Machines Corporation
    Inventors: Franck Le, Erich M. Nahum
  • Patent number: 9462451
    Abstract: Various embodiments detect wireless communication device mobility in a wireless communication network. In one embodiment, one or more Internet Protocol (IP) data packets associated with a wireless communication device are analyzed. The wireless communication device is coupled with the edge entity. A determination is made, based on the analyzing, that the wireless communication device is a newly coupled device at the edge entity. A central entity disposed within the wireless communication network is notified that the wireless communication device is currently coupled to the edge entity.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: October 4, 2016
    Assignee: International Business Machines Corporation
    Inventors: Dakshi Agrawal, Bongjun Ko, Franck Le, Robert B. Nicholson, Vasileios Pappas, Dinesh Verma
  • Patent number: 9456334
    Abstract: Various embodiments detecting wireless communication device mobility in a wireless communication network. In one embodiment, one or more Internet Protocol (IP) data packets associated with a wireless communication device are analyzed. The wireless communication device is coupled with the edge entity. A determination is made, based on the analyzing, that the wireless communication device is a newly coupled device at the edge entity. A central entity disposed within the wireless communication network is notified that the wireless communication device is currently coupled to the edge entity.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: September 27, 2016
    Assignee: International Business Machines Corporation
    Inventors: Dakshi Agrawal, Bongjun Ko, Franck Le, Robert B. Nicholson, Vasileios Pappas, Dinesh Verma
  • Publication number: 20160234719
    Abstract: Various embodiments provide byte caching in wireless communication networks. In one embodiment, a plurality of data packets are received through an internet protocol (IP) data flow established between a wireless communication device and at least one server. Each of the plurality of data packets are combined into a packet bundle. A determination is made as to whether a second byte caching system is available. The packet bundle is transformed using one or more byte caching operations based on a second byte caching system being available. The transformed packet bundle is sent to the second byte caching system using an IP communication mechanism.
    Type: Application
    Filed: April 20, 2016
    Publication date: August 11, 2016
    Inventors: Dakshi AGRAWAL, Bongjun KO, Franck LE, Robert B. NICHOLSON, Vasileios PAPPAS, Dinesh VERMA
  • Patent number: 9351196
    Abstract: Various embodiments provide byte caching in wireless communication networks. In one embodiment, a plurality of data packets are received through an internet protocol (IP) data flow established between a wireless communication device and at least one server. Each of the plurality of data packets are combined into a packet bundle. A determination is made as to whether a second byte caching system is available. The packet bundle is transformed using one or more byte caching operations based on a second byte caching system being available. The transformed packet bundle is sent to the second byte caching system using an IP communication mechanism.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: May 24, 2016
    Assignee: International Business Machines Corporation
    Inventors: Dakshi Agrawal, Bongjun Ko, Franck Le, Robert B. Nicholson, Vasileios Pappas, Dinesh Verma
  • Publication number: 20160142938
    Abstract: Various embodiments provide byte caching in wireless communication networks. In one embodiment, a plurality of data packets are received through an internet protocol (IP) data flow established between a wireless communication device and at least one server. Each of the plurality of data packets are combined into a packet bundle. A determination is made as to whether a second byte caching system is available. The packet bundle is transformed using one or more byte caching operations based on a second byte caching system being available. The transformed packet bundle is sent to the second byte caching system using an IP communication mechanism.
    Type: Application
    Filed: January 27, 2016
    Publication date: May 19, 2016
    Applicant: International Business Machines Corporation
    Inventors: Dakshi AGRAWAL, Bongjun KO, Franck LE, Robert B. NICHOLSON, Vasileios PAPPAS, Dinesh VERMA