Patents by Inventor Maximillian Prall

Maximillian Prall 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).

  • Device that conveys haptic feedback, and component comprising the device
    Patent number: 11640205
    Abstract: A device including a piezoelectric actuator that can detect the actuation force and provide haptic feedback. The longitudinal extension of the actuator, generated for this purpose, can be reinforced in the desired direction by a deformable metal sheet. The deformable metal sheet is adhered on and has a borehole for pressure equalization.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: May 2, 2023
    Assignee: TDK Electronics AG
    Inventors: Aditya Rajapurkar, Roman Puchleitner, Daniel Neuwirth, Maximillian Prall
  • DEVICE PROVIDING HAPTIC FEEDBACK, AND COMPONENT COMPRISING SAID DEVICE
    Publication number: 20210365118
    Abstract: A device including a piezoelectric actuator that can detect the actuation force and provide haptic feedback. The longitudinal extension of the actuator, generated for this purpose, can be reinforced in the desired direction by a deformable metal sheet. The deformable metal sheet is adhered on and has a borehole for pressure equalization.
    Type: Application
    Filed: November 21, 2017
    Publication date: November 25, 2021
    Inventors: Aditya Rajapurkar, Roman Puchleitner, Daniel Neuwirth, Maximillian Prall