Patents Assigned to MICROELECTRONICA ESPANOLA S.A.U.
  • Patent number: 8868929
    Abstract: In one embodiment, a method for managing information in a large capacity UICC is provided comprising storing content of a file in a mass storage file system of the large capacity UICC, associating the file in the mass storage file system with a file in an ISO file system of the large capacity UICC, wherein the ISO file is associated with a security configuration defining security requirements for allowing its access; and hiding the content of the file in the mass storage file system in order to make it inaccessible. The method can further comprise requesting access from the mass storage file system to content of a file in the mass storage file system; and, if hidden, delivering security requirements to the ISO file system and determining whether the delivered security requirements agree with the security configuration of the file in the ISO file system associated with the file in the mass storage file system; and, if so, revealing the content to make it accessible.
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: October 21, 2014
    Assignee: Microelectronica Espanola S.A.U.
    Inventors: Javier Canis Robles, Robert C. Chang
  • Patent number: 8676260
    Abstract: A method of exchanging information comprising dynamic contents through an interne type network between a large capacity universal integrated circuit card located within a mobile equipment and a remote device, said large capacity universal integrated circuit card comprising a smart card web server and having at least one servlet installed, wherein said smart card web server is configured for managing and controlling the execution of said servlet. It comprises the following steps: said servlet installed in said large capacity universal integrated circuit card implements a functionality of remote application management and processes commands configured for being used by said functionality of remote application management; exchanging said commands between said large capacity universal integrated circuit card and said remote device using an http-type protocol layer.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: March 18, 2014
    Assignee: Microelectronica Espanola S.A.U.
    Inventors: Javier CaƱis Robles, Antonio Manuel Lopez
  • Publication number: 20110131640
    Abstract: A method of secure transfer of data between entities, which comprises: establishing a first secure channel (740, 840) between a first entity (710, 810) having at least one first credential (7101, 8101) and a second entity (720, 820) having at least one second credential (7201, 8201); establishing a second secure channel (750, 850) between said first entity (710, 810) and a third entity (780, 880), said third entity (780, 880) being trusted by said first entity (710, 810); through said second secure channel (750, 850) between said first entity (710, 810) and said third entity (780, 880), delegating (790, 890) said first secure channel (740, 840) from said first entity (710, 810) to said third entity (780, 880) for transferring data between said second entity (720, 820) and said third entity (780, 880).
    Type: Application
    Filed: February 18, 2008
    Publication date: June 2, 2011
    Applicant: MICROELECTRONICA ESPANOLA S.A.U.
    Inventors: Javier Canis Robles, Po Yuan