Patents by Inventor Oscar Gardcia

Oscar Gardcia 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: 8424064
    Abstract: In a distributed revocation method, it is individually decided at each of a plurality of autonomous device nodes of a distributed network whether a suspect autonomous device node or suspect distributed key of the distributed network should be removed from the distributed network. A voting session is conducted at which the individual decisions of the plurality of autonomous device nodes are combined to decide whether the suspect autonomous device node or suspect distributed key should be removed from the distributed network. The suspect autonomous device node or suspect distributed key is removed from the distributed network responsive to the voting session deciding in favor of removal.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: April 16, 2013
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Oscar Gardcia, Heribert Baldus
  • Publication number: 20100031318
    Abstract: In a distributed revocation method, it is individually decided at each of a plurality of autonomous device nodes of a distributed network whether a suspect autonomous device node or suspect distributed key of the distributed network should be removed from the distributed network. A voting session is conducted at which the individual decisions of the plurality of autonomous device nodes are combined to decide whether the suspect autonomous device node or suspect distributed key should be removed from the distributed network. The suspect autonomous device node or suspect distributed key is removed from the distributed network responsive to the voting session deciding in favor of removal.
    Type: Application
    Filed: October 31, 2007
    Publication date: February 4, 2010
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N. V.
    Inventors: Oscar Gardcia, Heribert Baldus