Patents by Inventor Jacob Wan

Jacob Wan 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).

  • Internet infrastructure measurement method and system adapted to session volume
    Patent number: 10397082
    Abstract: The technology disclosed relates to refined survey of Internet infrastructures. A pattern of measurements is disclosed that can improve data collection by increasing the number of measurements per survey session according to a function described in areas that have few measurements, and decreasing the average number of measurements per session in heavily measured areas. These are new problems that arise from implementation of technology developed by these inventors and their colleagues.
    Type: Grant
    Filed: August 7, 2014
    Date of Patent: August 27, 2019
    Assignee: Citrix Systems, Inc.
    Inventors: Martin Kagan, Jacob Wan
  • Confidence scoring of device reputation based on characteristic network behavior
    Patent number: 10320628
    Abstract: The technology disclosed relates to detection of anonymous proxies and bots making requests to a cloud based resource on the Internet, such as a web server or an App server. The technology can leverage one or more of: instrumentation of web pages that samples response times and other characteristics of communications by a requestor device over multiple network segments; lack of prior appearance of the requestor device across multiple, independently operated commercial web sites; and resolver usage by the requestor. These signals can be analyzed to score a requesting device's reputation. A location reported by a user device can be compared to a network characteristic determined location.
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: June 11, 2019
    Assignee: Citrix Systems, Inc.
    Inventors: Jacob Wan, Greg Unrein, Martin Kagan
  • INTERNET INFRASTRUCTURE MEASUREMENT METHOD AND SYSTEM ADAPTED TO SESSION VOLUME
    Publication number: 20160043923
    Abstract: The technology disclosed relates to refined survey of Internet infrastructures. A pattern of measurements is disclosed that can improve data collection by increasing the number of measurements per survey session according to a function described in areas that have few measurements, and decreasing the average number of measurements per session in heavily measured areas. These are new problems that arise from implementation of technology developed by these inventors and their colleagues.
    Type: Application
    Filed: August 7, 2014
    Publication date: February 11, 2016
    Applicant: CEDEXIS, INC.
    Inventors: Martin Kagan, Jacob Wan
  • CONFIDENCE SCORING OF DEVICE REPUTATION BASED ON CHARACTERISTIC NETWORK BEHAVIOR
    Publication number: 20140379902
    Abstract: The technology disclosed relates to detection of anonymous proxies and bots making requests to a cloud based resource on the Internet, such as a web server or an App server. The technology can leverage one or more of: instrumentation of web pages that samples response times and other characteristics of communications by a requestor device over multiple network segments; lack of prior appearance of the requestor device across multiple, independently operated commercial web sites; and resolver usage by the requestor. These signals can be analyzed to score a requesting device's reputation. A location reported by a user device can be compared to a network characteristic determined location.
    Type: Application
    Filed: August 12, 2013
    Publication date: December 25, 2014
    Applicant: Cedexis Inc.
    Inventors: Jacob Wan, Greg Unrein, Martin Kagan