Patents by Inventor Micaela Wuensche

Micaela Wuensche 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).

  • Circuit and method for generating a true, circuit-specific and time-invariant random number
    Patent number: 8990276
    Abstract: The invention relates to a circuit for generating a true, circuit-specific and time-invariant random binary number, having: a matrix of K?L delay elements that can be connected to each other by means of L?1 single or double commutation circuits into chains of delay elements of length L, a single or double demultiplexer connected before the matrix, a single or double multiplexer connection after the matrix, and a run time or number comparator, wherein the setting of the commutation circuits, the demultiplexer, and the multiplexer can be prescribed by a control signal, wherein the circuit comprises a channel code encoder whereby code words of a channel code can be generated and a transcriber, whereby code words of the channel code can be transcribed into the control signal of the L?1 single or double commutation circuits, and a method for generating a true, circuit-specific and time-invariant random number by means of a matrix of L?K delay elements, L?1 single or double commutation circuits, a single or double
    Type: Grant
    Filed: December 11, 2008
    Date of Patent: March 24, 2015
    Assignee: Micronas GmbH
    Inventors: Dejan Lazich, Micaela Wuensche, Sebastian Kaluza
  • CIRCUIT AND METHOD FOR GENERATING A TRUE, CIRCUIT-SPECIFIC AND TIME-INVARIANT RANDOM NUMBER
    Publication number: 20110040817
    Abstract: The invention relates to a circuit for generating a true, circuit-specific and time-invariant random binary number, having: a matrix of K?L delay elements that can be connected to each other by means of L?1 single or double commutation circuits into chains of delay elements of length L, a single or double demultiplexer connected before the matrix, a single or double multiplexer connection after the matrix, and a run time or number comparator, wherein the setting of the commutation circuits, the demultiplexer, and the multiplexer can be prescribed by a control signal, wherein the circuit comprises a channel code encoder whereby code words of a channel code can be generated and a transcriber, whereby code words of the channel code can be transcribed into the control signal of the L?1 single or double commutation circuits, and a method for generating a true, circuit-specific and time-invariant random number by means of a matrix of L?K delay elements, L?1 single or double commutation circuits, a single or double
    Type: Application
    Filed: December 11, 2008
    Publication date: February 17, 2011
    Inventors: Dejan Lazich, Micaela Wuensche, Sebastian Kaluza