Patents by Inventor Jean Hybre

Jean Hybre 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).

  • Process for the secure management of the execution of an application
    Patent number: 7623846
    Abstract: To secure the execution of an application on an intelligent mobile telephone, each application is identified by an identifier and a table or rights is associated with each resource on the mobile telephone. Through a table of rights, access rights to the resource can be associated with an application identifier. This makes it possible to manage, for each resource, the applications that are allowed to invoke the resource. Moreover, the rights associated with a resource can only be modified by the owner of the resource.
    Type: Grant
    Filed: January 30, 2006
    Date of Patent: November 24, 2009
    Assignee: Societe Francaise du Radiotelephone
    Inventors: Jean Hybre, Jean-Philippe Wary
  • Process for the secure management of the execution of an application
    Publication number: 20060200668
    Abstract: To secure the execution of an application on an intelligent mobile telephone, each application is identified by an identifier and a table or rights is associated with each resource on the mobile telephone. Through a table of rights, access rights to the resource can be associated with an application identifier. This makes it possible to manage, for each resource, the applications that are allowed to invoke the resource. Moreover, the rights associated with a resource can only be modified by the owner of the resource.
    Type: Application
    Filed: January 30, 2006
    Publication date: September 7, 2006
    Inventors: Jean Hybre, Jean-Philippe Wary
  • Device for detecting the tuning frequency of a frequency modulation radio receiver
    Patent number: 4403345
    Abstract: A device comprising a demodulator, equipped with a frequency synthesizer for synthesizing different tuning frequencies, for use in radio receivers. The device further comprises a counter for counting the number of "clicks" at the demodulator output, for each tuning frequency. A microprocessor is provided for identifying the tuning frequency for which there is a minimum of "clicks," this being the correct tuning frequency. The microprocessor acts on the synthesizer for tuning the frequency of the synthesizer at the correct tuning frequency.
    Type: Grant
    Filed: September 15, 1981
    Date of Patent: September 6, 1983
    Assignee: Thomson-CSF
    Inventors: Roger Granek, Jean Hybre, Michel Drobecq