Patents by Inventor Miguel A. Alonso Ferre

Miguel A. Alonso Ferre 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).

  • Website filtering using bifurcated domain name system
    Patent number: 10469499
    Abstract: Systems and techniques for website filtering using bifurcated domain name system are described herein. A domain name system (DNS) request may be received. An internet address for a DNS service of an internet service provider (ISP) and an internet address for a DNS service provider external to the ISP may be determined. The ISP may provide external network services to the services gateway. The DNS service provider may maintain a website filtering list. The DNS request may be forwarded to the internet address for the DNS service of the ISP and the internet address of the DNS service provider external to the ISP. A first response and a second response to the DNS request may be received from the respective DNS services. A DNS request response may be transmitted to a client computing device connected to an internal network of the services gateway upon receipt of the first and second responses.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: November 5, 2019
    Assignee: Calix, Inc.
    Inventors: Henning Els, Miguel A. Alonso Ferre
  • WEBSITE FILTERING USING BIFURCATED DOMAIN NAME SYSTEM
    Publication number: 20180007054
    Abstract: Systems and techniques for website filtering using bifurcated domain name system are described herein. A domain name system (DNS) request may be received. An internet address for a DNS service of an internet service provider (ISP) and an internet address for a DNS service provider external to the ISP may be determined. The ISP may provide external network services to the services gateway. The DNS service provider may maintain a website filtering list. The DNS request may be forwarded to the internet address for the DNS service of the ISP and the internet address of the DNS service provider external to the ISP. A first response and a second response to the DNS request may be received from the respective DNS services. A DNS request response may be transmitted to a client computing device connected to an internal network of the services gateway upon receipt of the first and second responses.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 4, 2018
    Inventors: Henning Els, Miguel A. Alonso Ferre