Patents by Inventor Wei Yl

Wei Yl 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).

  • Active memristor based spiking neuromorphic circuit for motion detection
    Patent number: 11238335
    Abstract: A motion-sensing circuit for determining a direction of motion and a velocity of an object includes a first photo-receptor for sensing the object, an excitatory active memristor neuron circuit coupled to the first photo-receptor, a second photo-receptor for sensing the object, an inhibitory active memristor neuron circuit coupled to the second photo-receptor, and a self-excitatory active memristor output-counter neuron circuit coupled to the excitatory active memristor neuron circuit and coupled to the inhibitory active memristor neuron circuit.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: February 1, 2022
    Assignee: HRL Laboratories, LLC
    Inventor: Wei Yl