Patents by Inventor Earl Edward Zmijewski

Earl Edward Zmijewski 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).

  • Publication number: 20220279050
    Abstract: Conventional efforts for estimating the geographic location (geolocation) of devices associated with particular Internet Protocol (IP) addresses typically yield woefully inaccurate results. In many cases, the estimated IP geolocations are on the wrong continent. Embodiments of the present technology include techniques for identifying and improving incorrect estimates based on latency measurements, Domain Name Server (DNS) information, and routing information. For example, latency measurements from multiple collectors can be used to rate the plausibility of an IP geolocation estimate and in certain cases, to increase the accuracy of the IP geolocation estimate. DNS and routing information can be used to corroborate the estimated IP geolocation. The resulting more accurate IP geolocation estimate can be used to route Internet traffic more efficiently, to enforce rules for routing sensitive information, and to simplify troubleshooting.
    Type: Application
    Filed: May 9, 2022
    Publication date: September 1, 2022
    Applicant: Dynamic Network Services, Inc.
    Inventors: Earl Edward Zmijewski, Thomas Lee Tysinger, Douglas Carl Madory
  • Publication number: 20220263864
    Abstract: Every day, thousands of routing “hijacks” occur on the Internet, almost all of them benign. The malicious ones and the resulting misdirection of Internet traffic can be identified by applying sophisticated analytics to extensive global real-time feeds of Border Gateway Protocol (BGP) routing updates. When legitimate attacks are discovered, the automated analysis may be augmented with Domain Name Service (DNS) data (to determine the likely targets), traceroute data (to determine if they represent Man-In-The-Middle exploits), interred business relationships (to understand the scope of the impacts) and even the raw BGP messages. These techniques can be used to uncover attacks against both commercial and government entities.
    Type: Application
    Filed: May 9, 2022
    Publication date: August 18, 2022
    Applicant: Dynamic Network Services, Inc.
    Inventors: Earl Edward Zmijewski, Douglas Madory, Alexandr Sergeyev
  • Patent number: 11399073
    Abstract: Conventional efforts for estimating the geographic location (geolocation) of devices associated with particular Internet Protocol (IP) addresses typically yield woefully inaccurate results. In many cases, the estimated IP geolocations are on the wrong continent. Embodiments of the present technology include techniques for identifying and improving incorrect estimates based on latency measurements, Domain Name Server (DNS) information, and routing information. For example, latency measurements from multiple collectors can be used to rate the plausibility of an IP geolocation estimate and, in certain cases, to increase the accuracy of the LP geolocation estimate. DNS and routing information can be used to corroborate the estimated IP geolocation. The resulting more accurate IP geolocation estimate can be used to route Internet traffic more efficiently, to enforce rules for routing sensitive information, and to simplify troubleshooting.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: July 26, 2022
    Assignee: Dynamic Network Services. Inc.
    Inventors: Earl Edward Zmijewski, Thomas Lee Tysinger, Douglas Carl Madory
  • Publication number: 20200389535
    Abstract: Conventional efforts for estimating the geographic location (geolocation) of devices associated with particular Internet Protocol (IP) addresses typically yield woefully inaccurate results. In many cases, the estimated IP geolocations are on the wrong continent. Embodiments of the present technology include techniques for identifying and improving incorrect estimates based on latency measurements, Domain Name Server (DNS) information, and routing information. For example, latency measurements from multiple collectors can be used to rate the plausibility of an IP geolocation estimate and, in certain cases, to increase the accuracy of the LP geolocation estimate. DNS and routing information can be used to corroborate the estimated IP geolocation. The resulting more accurate IP geolocation estimate can be used to route Internet traffic more efficiently, to enforce rules for routing sensitive information, and to simplify troubleshooting.
    Type: Application
    Filed: June 25, 2020
    Publication date: December 10, 2020
    Applicant: Dynamic Network Services, Inc.
    Inventors: Earl Edward Zmijewski, Thomas Lee Tysinger, Douglas Carl Madory
  • Patent number: 10742752
    Abstract: Conventional efforts for estimating the geographic location (geolocation) of devices associated with particular Internet Protocol (IP) addresses typically yield woefully inaccurate results. In many cases, the estimated IP geolocations are on the wrong continent. Embodiments of the present technology include techniques for identifying and improving incorrect estimates based on latency measurements, Domain Name Server (DNS) information, and routing information. For example, latency measurements from multiple collectors can be used to rate the plausibility of an IP geolocation estimate and, in certain cases, to increase the accuracy of the IP geolocation estimate. DNS and routing information can be used to corroborate the estimated IP geolocation. The resulting more accurate IP geolocation estimate can be used to route Internet traffic more efficiently, to enforce rules for routing sensitive information, and to simplify troubleshooting.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: August 11, 2020
    Assignee: Dynamic Network Services, Inc.
    Inventors: Earl Edward Zmijewski, Thomas Lee Tysinger, Douglas Carl Madory
  • Publication number: 20190007503
    Abstract: Conventional efforts for estimating the geographic location (geolocation) of devices associated with particular Internet Protocol (IP) addresses typically yield woefully inaccurate results. In many cases, the estimated IP geolocations are on the wrong continent. Embodiments of the present technology include techniques for identifying and improving incorrect estimates based on latency measurements, Domain Name Server (DNS) information, and routing information. For example, latency measurements from multiple collectors can be used to rate the plausibility of an IP geolocation estimate and, in certain cases, to increase the accuracy of the IP geolocation estimate. DNS and routing information can be used to corroborate the estimated IP geolocation. The resulting more accurate IP geolocation estimate can be used to route Internet traffic more efficiently, to enforce rules for routing sensitive information, and to simplify troubleshooting.
    Type: Application
    Filed: July 21, 2016
    Publication date: January 3, 2019
    Applicant: Dynamic Network Services, Inc.
    Inventors: Earl Edward Zmijewski, Thomas Lee Tysinger, Douglas Carl Madory