Patents by Inventor Byong Deck Choi

Byong Deck Choi 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).

  • APPARATUS AND METHOD FOR GENERATING DIGITAL VALUE
    Publication number: 20130093502
    Abstract: Provided is an apparatus for generating a digital value that may generate a random digital value, and guarantee time invariance of the generated digital value. The apparatus may include a digital value generator to generate a random digital value using semiconductor process variation, and a digital value freezing unit that may be connected to the digital value generator and fixed to one of a first state and a second state based on the generated digital value, to freeze the digital value.
    Type: Application
    Filed: March 30, 2012
    Publication date: April 18, 2013
    Inventors: Tae Wook Kim, Dong Kyue Kim, Byong Deck Choi