Patents by Inventor Tamas Roska

Tamas Roska 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: 5717834
    Abstract: The main design components underlying the implementation of physiologically faithful retina and other topographic sensory organ models on Cellular Neural Network (CNN) universal chips is discussed. If the various retinas are implemented on a CNN universal chip, in a programmable way, it can be called a "CNN bionic eye", a device capable of performing a broad range of image processing functions similar to those performed by biological retinas. The CNN universal machine has the special properties that it is 1) programmable and 2) includes local memory. Programming is stored in analog and logical form (the analogic program) generated by an analogic programming and control unit, so the functions of the CNN universal machine can be modified as a function of complex internal and external constraints.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: February 10, 1998
    Inventors: Frank S. Werblin, Tamas Roska, Leon O. Chua
  • Patent number: 5355528
    Abstract: This invention has 3 parts. Part 1 proposes a new CNN universal chip architecture with analog stored programs and time-multiplex templates. This breakthrough replaces hundreds of dedicated CNN chips with a single programmable, real-time VLSI chip with comparable significance to the invention of the microprocessor which gave birth to the personal computer industry. Part 2 proposes a unique wireless non-optical method for outputting information from the CNN analog array via electromagnetic waves generated by nonlinear oscillations and chaos. Part 3 combines a set of analog, or digitally emulated, CNN universal chips to design a CNN array supercomputer capable of solving nonlinear partial differential equations (e.g., wave type, Navier-Stokes-type, etc.) at a fraction of the time or cost required by current digital supercomputers. Indeed, "programmable physics" or "programmable bionics" can be implemented.
    Type: Grant
    Filed: October 13, 1992
    Date of Patent: October 11, 1994
    Assignee: The Regents of the University of California
    Inventors: Tamas Roska, Leon O. Chua