Patents by Inventor Seung-Hyo Noh

Seung-Hyo Noh 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).

  • Smart cards, methods, and computer program products for using dummy currents to obscure data
    Publication number: 20060117383
    Abstract: A smart card can include a circuit configured to conduct security operations on data maintained by the smart card and to generate currents indicative of the security operations. A current transforming circuit is coupled to the circuit and is configured to consume amounts of dummy currents based on the security operations.
    Type: Application
    Filed: September 14, 2005
    Publication date: June 1, 2006
    Inventors: Seung-Hyo Noh, Jong-Cheol Kim