Patents by Inventor Oliver Gibis

Oliver Gibis 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).

  • Patent number: 11550644
    Abstract: The invention produces a card device having functional applets and an AID applet, as well as a relaying table that forwards commands addressed to the AID applet to functional applets.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: January 10, 2023
    Assignee: GIESECKE+DEVRIENT MOBILE SECURITY GMBH
    Inventor: Oliver Gibis
  • Patent number: 10735559
    Abstract: A card device is adapted to accept a load packet for an applet and to process and apply to the load packet an INSTALL command in order to prompt an installation of an instance of the applet in the card device. The INSTALL command is adapted to set up in the card device an application identifier comprised in the loading package that relates to the instance of the applet to be installed. The INSTALL command is adapted to install the applet instance while considering the application identifier and to set up in the card device at least one further application identifier that relates to the same instance of the applet.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: August 4, 2020
    Assignee: GIESECKE+DEVRIENT MOBILE SECURITY GMBH
    Inventor: Oliver Gibis
  • Patent number: 9298533
    Abstract: In a method in a portable data carrier for securing the data carrier against external attacks on the data carrier, there is employed at least one counter in the data carrier. A specified command is secured here such that it is executed by the data carrier only when the at least one counter lies in a specified, permissible values range, in particular does not undershoot a specified minimum value. The at least one counter is actuated, normally decremented, according to the invention when it is recognized on the basis of a rollback buffer of the data carrier that a preceding execution of a command has been disturbed.
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: March 29, 2016
    Assignee: GIESECKE & DEVRIENT GMBH
    Inventor: Oliver Gibis
  • Patent number: 8984660
    Abstract: A method in a portable data carrier for safeguarding the data carrier against external attacks on the data carrier, wherein at least one counter is employed in the data carrier. A specified command is safeguarded such that it is executed by the data carrier only when the at least one counter lies in a specified values range. The at least one counter is decremented before an execution of the command and incremented only when the command has been executed without interruption. The at least one counter here is settable multiple times, in particular even after the issuance of the data carrier to a user.
    Type: Grant
    Filed: September 8, 2011
    Date of Patent: March 17, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventor: Oliver Gibis
  • Publication number: 20130268811
    Abstract: In a method in a portable data carrier for securing the data carrier against external attacks on the data carrier, there is employed at least one counter in the data carrier. A specified command is secured here such that it is executed by the data carrier only when the at least one counter lies in a specified, permissible values range, in particular does not undershoot a specified minimum value. The at least one counter is actuated, normally decremented, according to the invention when it is recognized on the basis of a rollback buffer of the data carrier that a preceding execution of a command has been disturbed.
    Type: Application
    Filed: December 9, 2011
    Publication date: October 10, 2013
    Applicant: GIESECKE & DEVRIENT GMBH
    Inventor: Oliver Gibis
  • Publication number: 20130174283
    Abstract: A method in a portable data carrier for safeguarding the data carrier against external attacks on the data carrier, wherein at least one counter is employed in the data carrier. A specified command is safeguarded such that it is executed by the data carrier only when the at least one counter lies in a specified values range. The at least one counter is decremented before an execution of the command and incremented only when the command has been executed without interruption. The at least one counter here is settable multiple times, in particular even after the issuance of the data carrier to a user.
    Type: Application
    Filed: September 8, 2011
    Publication date: July 4, 2013
    Applicant: Giesecke & Devrient GmbH
    Inventor: Oliver Gibis