Patents by Inventor Petr Gargulak

Petr Gargulak 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: 9811220
    Abstract: A signal adaptive filtering technique for recognizing touch and release events as indicated from a measured capacitance signal received from a capacitive touch sensor device in order to improve electromagnetic noise immunity, event detection responses, adaptability to dynamically changing environments, and adaptability to signal sensitivity changes and signal offset over an extended period of time. A capacitive touch sensor system may include one or more capacitive touch sensor devices, each sending a measured capacitance signal that outputs a baseline capacitance signal during a release event, and outputs an increased capacitance signal during a touch event.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: November 7, 2017
    Assignee: NXA USA, Inc.
    Inventors: Karel Povalac, Petr Gargulak, Lukas Vaculik
  • Publication number: 20160370894
    Abstract: A signal adaptive filtering technique for recognizing touch and release events as indicated from a measured capacitance signal received from a capacitive touch sensor device in order to improve electromagnetic noise immunity, event detection responses, adaptability to dynamically changing environments, and adaptability to signal sensitivity changes and signal offset over an extended period of time. A capacitive touch sensor system may include one or more capacitive touch sensor devices, each sending a measured capacitance signal that outputs a baseline capacitance signal during a release event, and outputs an increased capacitance signal during a touch event.
    Type: Application
    Filed: June 19, 2015
    Publication date: December 22, 2016
    Inventors: Karel Povalac, Petr Gargulak, Lukas Vaculik