Patents by Inventor Fidel Cacheda Seijo

Fidel Cacheda Seijo 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).

  • System and server for detecting web page changes
    Patent number: 9614869
    Abstract: Disclosed embodiments include a distributed system and server for detecting changes to web pages comprises (a) a Web Change Detection (WCD) server connected to the network, and (b) one or more WCD agents stored on the WCD server configured to be executed directly on a web browser to detect web page changes. The WCD comprises (a) an agent storage module configured to store the WCD agents, (b) a WCD repository to store a WCD information regarding the web pages in the server memory, and (c) a WCD changes detector configured for receiving information sent by the WCD agents and detecting changes on the web pages. The WCD system relies on the web users accessing sites to collaboratively detect the changes on the web pages, eliminating the need for crawler estimates of web-page changes.
    Type: Grant
    Filed: November 22, 2014
    Date of Patent: April 4, 2017
    Assignee: Universidade da Coruña—OTRI
    Inventors: Victor Manuel Prieto Alvarez, Manuel Alvarez Diaz, Fidel Cacheda Seijo, Victor Carneiro Diaz
  • SYSTEM AND SERVER FOR DETECTING WEB PAGE CHANGES
    Publication number: 20150082438
    Abstract: Disclosed embodiments include a distributed system and server for detecting changes to web pages comprises (a) a Web Change Detection (WCD) server connected to the network, and (b) one or more WCD agents stored on the WCD server configured to be executed directly on a web browser to detect web page changes. The WCD comprises (a) an agent storage module configured to store the WCD agents, (b) a WCD repository to store a WCD information regarding the web pages in the server memory, and (c) a WCD changes detector configured for receiving information sent by the WCD agents and detecting changes on the web pages. The WCD system relies on the web users accessing sites to collaboratively detect the changes on the web pages, eliminating the need for crawler estimates of web-page changes.
    Type: Application
    Filed: November 22, 2014
    Publication date: March 19, 2015
    Applicant: UNIVERSIDADE DA CORUÑA
    Inventors: VICTOR MANUEL PRIETO ALVAREZ, MANUEL ALVAREZ DIAZ, FIDEL CACHEDA SEIJO, VICTOR CARNEIRO DIAZ
  • RECOMMENDATION METHOD AND SYSTEM
    Publication number: 20120310770
    Abstract: Disclosed embodiments include a recommendation system and apparatus comprising a tendencies based collaborative filtering method. In a particular embodiment, the Tendencies Based Collaborative Filtering Method (TBCFM) is based on the user mean, the item mean, the user tendency calculated using a User Tendency Calculation Method (UTCM); and the item tendency calculated using a Item Tendency Calculation Method (ITCM).
    Type: Application
    Filed: May 30, 2012
    Publication date: December 6, 2012
    Applicant: UNIVERSIDADE DA CORUNA (OTRI)
    Inventors: Fidel Cacheda Seijo, Victor Manuel Carneiro Diaz, Breixo Formoso López, Diego Fernández Iglesias, Ana María Freire Veiga