Patents by Inventor Antonio Javier Sanchez Esguevillas

Antonio Javier Sanchez Esguevillas 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).

  • Access point which sends geographical positioning information from the access point to mobile terminals and mobile terminal which receives the information and estimates the position thereof based on said information
    Patent number: 8675625
    Abstract: An access point sends geographical positioning information from the access point to mobile terminals and to a mobile terminal which receives this information and estimates the position thereof based on said information. Geographical-locating architecture for WiFi 802.11 mobile terminals on ADSL access points generally includes geographical positioning information, i.e., the geographical coordinates of the access point during the registration phase thereof. The access point includes this geographical information in the information posted so that the mobile terminals can be connected to same. The mobile terminals can thus know the geographical location where they are located with an approximation that will depend directly on the number of access points that the mobile terminal can detect.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: March 18, 2014
    Assignee: Telefonica, S.A.
    Inventors: Alejandro Cadenas Gonzalez, Belén Carro Martinez, Antonio Javier Sanchez Esguevillas
  • ACCESS POINT WHICH SENDS GEOGRAPHICAL POSITIONING INFORMATION FROM THE ACCESS POINT TO MOBILE TERMINALS AND MOBILE TERMINAL WHICH RECEIVES THE INFORMATION AND ESTIMATES THE POSITION THEREOF BASED ON SAID INFORMATION
    Publication number: 20110206025
    Abstract: The invention relates to an access point (20) which sends geographical positioning information from the access point to mobile terminals (10) and to a mobile terminal which receives this information and estimates the position thereof based on said information. Geographical-locating architecture for WiFi 802.11 mobile terminals on ADSL access points generally consists of including geographical positioning information, i.e., the geographical coordinates of the access point during the registration phase thereof. The access point includes this geographical information in the information posted so that the mobile terminals can be connected to same. The mobile terminals can thus know the geographical location where they are located with an approximation that will depend directly on the number of access points that the mobile terminal can detect.
    Type: Application
    Filed: July 30, 2009
    Publication date: August 25, 2011
    Applicant: TELEFONICA, S.A.
    Inventors: Alejandro Cadenas Gonzalez, Bélen Carro Martinez, Antonio Javier Sanchez Esguevillas