Patents by Inventor Ulf Vinneras

Ulf Vinneras 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: 11294744
    Abstract: A management entity receives device fingerprints representing corresponding devices connected to one or more networks. Each device fingerprint includes a multi-bit word indicating hardware, software, network configuration, and failure features for a corresponding one of the devices. The management entity processes the device fingerprints using different methods including statistical risk of failure scoring methods and machine learning risk of failure scoring methods, to produce from each of the methods a respective risk of failure for each device. The management entity combines the respective risk of failures for each device into a composite risk of failure for each device, ranks the devices based on the composite risk of failures for the devices, to produce a risk ranking of the devices, and outputs the risk ranking.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: April 5, 2022
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Nidhi Kao, Ulf Vinneras, John W. Garrett, Jr.
  • Publication number: 20200348994
    Abstract: A management entity receives device fingerprints representing corresponding devices connected to one or more networks. Each device fingerprint includes a multi-bit word indicating hardware, software, network configuration, and failure features for a corresponding one of the devices. The management entity processes the device fingerprints using different methods including statistical risk of failure scoring methods and machine learning risk of failure scoring methods, to produce from each of the methods a respective risk of failure for each device. The management entity combines the respective risk of failures for each device into a composite risk of failure for each device, ranks the devices based on the composite risk of failures for the devices, to produce a risk ranking of the devices, and outputs the risk ranking.
    Type: Application
    Filed: July 21, 2020
    Publication date: November 5, 2020
    Inventors: Nidhi Kao, Ulf Vinneras, John W. Garrett, JR.
  • Patent number: 10769006
    Abstract: A management entity receives device fingerprints representing corresponding devices connected to one or more networks. Each device fingerprint includes a multi-bit word indicating hardware, software, network configuration, and failure features for a corresponding one of the devices. The management entity processes the device fingerprints using different methods including statistical risk of failure scoring methods and machine learning risk of failure scoring methods, to produce from each of the methods a respective risk of failure for each device. The management entity combines the respective risk of failures for each device into a composite risk of failure for each device, ranks the devices based on the composite risk of failures for the devices, to produce a risk ranking of the devices, and outputs the risk ranking.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: September 8, 2020
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Nidhi Kao, Ulf Vinneras, John W. Garrett, Jr.
  • Publication number: 20200042370
    Abstract: A management entity receives device fingerprints representing corresponding devices connected to one or more networks. Each device fingerprint includes a multi-bit word indicating hardware, software, network configuration, and failure features for a corresponding one of the devices. The management entity processes the device fingerprints using different methods including statistical risk of failure scoring methods and machine learning risk of failure scoring methods, to produce from each of the methods a respective risk of failure for each device. The management entity combines the respective risk of failures for each device into a composite risk of failure for each device, ranks the devices based on the composite risk of failures for the devices, to produce a risk ranking of the devices, and outputs the risk ranking.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 6, 2020
    Inventors: Nidhi Kao, Ulf Vinneras, John W. Garrett, JR.
  • Patent number: 8711865
    Abstract: In one embodiment, an apparatus includes an Ethernet port, for connection to an Ethernet access network providing multiple different services. A plurality of local service ports are provided for connection to items of peripheral customer premises equipment (CPE), each item supporting a different, respective service. A bridge is coupled to convey data frames between the Ethernet port and the local service ports. A controller is coupled to receive via the Ethernet port at least one provisioning message indicating associations between the services and respective Virtual Local Area Network (VLAN) identifiers, and to configure the bridge, responsively to the provisioning message, to forward the data frames received via the Ethernet port on each VLAN to a respective service port in accordance with the associations.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: April 29, 2014
    Assignee: Cisco Technology, Inc.
    Inventor: Ulf Vinneras
  • Publication number: 20120182998
    Abstract: In one embodiment, an apparatus includes an Ethernet port, for connection to an Ethernet access network providing multiple different services. A plurality of local service ports are provided for connection to items of peripheral customer premises equipment (CPE), each item supporting a different, respective service. A bridge is coupled to convey data frames between the Ethernet port and the local service ports. A controller is coupled to receive via the Ethernet port at least one provisioning message indicating associations between the services and respective Virtual Local Area Network (VLAN) identifiers, and to configure the bridge, responsively to the provisioning message, to forward the data frames received via the Ethernet port on each VLAN to a respective service port in accordance with the associations.
    Type: Application
    Filed: March 23, 2012
    Publication date: July 19, 2012
    Applicant: Cisco Technology, Inc.
    Inventor: Ulf Vinneras
  • Patent number: 8144699
    Abstract: In one embodiment, an apparatus includes an Ethernet port, for connection to an Ethernet access network providing multiple different services. A plurality of local service ports are provided for connection to items of peripheral customer premises equipment (CPE), each item supporting a different, respective service. A bridge is coupled to convey data frames between the Ethernet port and the local service ports. A controller is coupled to receive via the Ethernet port at least one provisioning message indicating associations between the services and respective Virtual Local Area Network (VLAN) identifiers, and to configure the bridge, responsively to the provisioning message, to forward the data frames received via the Ethernet port on each VLAN to a respective service port in accordance with the associations.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: March 27, 2012
    Assignee: Cisco Technology, Inc.
    Inventor: Ulf Vinneras
  • Publication number: 20080117902
    Abstract: In one embodiment, an apparatus includes an Ethernet port, for connection to an Ethernet access network providing multiple different services. A plurality of local service ports are provided for connection to items of peripheral customer premises equipment (CPE), each item supporting a different, respective service. A bridge is coupled to convey data frames between the Ethernet port and the local service ports. A controller is coupled to receive via the Ethernet port at least one provisioning message indicating associations between the services and respective Virtual Local Area Network (VLAN) identifiers, and to configure the bridge, responsively to the provisioning message, to forward the data frames received via the Ethernet port on each VLAN to a respective service port in accordance with the associations.
    Type: Application
    Filed: November 21, 2006
    Publication date: May 22, 2008
    Inventor: Ulf Vinneras