Patents by Inventor Rolf BAESSLER

Rolf BAESSLER 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).

  • Categorizing IP-based network traffic using DNS data
    Patent number: 11374837
    Abstract: A method and system for categorizing Internet Protocol (IP) based network traffic is configured to monitor domain name system (DNS) transactions between at least one customer device and a DNS service. The DNS transactions are used to populate a data table, which is used to enrich a data record (e.g., IPDR). In particular, an IP address and/or customer ID in the data record is used to look up the corresponding domain name in the data table, which is added to the data record. The enriched data record is used to categorize the IP traffic.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: June 28, 2022
    Assignee: VIAVI SOLUTIONS INC.
    Inventors: Patrick Leask, Jürgen Voss, Rolf Baessler
  • CATEGORIZING IP-BASED NETWORK TRAFFIC USING DNS DATA
    Publication number: 20190334804
    Abstract: A method and system for categorizing Internet Protocol (IP) based network traffic is configured to monitor domain name system (DNS) transactions between at least one customer device and a DNS service. The DNS transactions are used to populate a data table, which is used to enrich a data record (e.g., IPDR). In particular, an IP address and/or customer ID in the data record is used to look up the corresponding domain name in the data table, which is added to the data record. The enriched data record is used to categorize the IP traffic.
    Type: Application
    Filed: July 8, 2019
    Publication date: October 31, 2019
    Applicant: VIAVI SOLUTIONS INC.
    Inventors: Patrick LEASK, Jürgen VOSS, Rolf BAESSLER
  • Categorizing IP-based network traffic using DNS data
    Patent number: 10389609
    Abstract: A method and system for categorizing Internet Protocol (IP) based network traffic is configured to monitor domain name system (DNS) transactions between at least one customer device and a DNS service. The DNS transactions are used to populate a data table, which is used to enrich a data record (e.g., IPDR). In particular, an IP address and/or customer ID in the data record is used to look up the corresponding domain name in the data table, which is added to the data record. The enriched data record is used to categorize the IP traffic.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: August 20, 2019
    Assignee: VIAVI SOLUTIONS INC.
    Inventors: Patrick Leask, Jürgen Voss, Rolf Baessler
  • CATEGORIZING IP-BASED NETWORK TRAFFIC USING DNS DATA
    Publication number: 20150304199
    Abstract: A method and system for categorizing Internet Protocol (IP) based network traffic is configured to monitor domain name system (DNS) transactions between at least one customer device and a DNS service. The DNS transactions are used to populate a data table, which is used to enrich a data record (e.g., IPDR). In particular, an IP address and/or customer ID in the data record is used to look up the corresponding domain name in the data table, which is added to the data record. The enriched data record is used to categorize the IP traffic.
    Type: Application
    Filed: April 16, 2015
    Publication date: October 22, 2015
    Inventors: Patrick LEASK, Jürgen VOSS, Rolf BAESSLER