Patents by Inventor Michiel Sebastian Emanuel Petrus Knoppert

Michiel Sebastian Emanuel Petrus Knoppert 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: 10139929
    Abstract: A totem device accepts inputs from an end user and communicates the inputs to an information handling system through a capacitive mat by moving an interactive portion of the totem relative to a main portion. In one embodiment, the capacitive mat integrates a display that presents input images proximate the totem, such as a volume gauge or mouse keys. Interactive portions include compressible materials that alter surface area pressed against a capacitive mat when pressed upon and plungers that move independent of a main body to press. In one embodiment, a camera captures images of the totem to enhance the distinguishing of inputs.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: November 27, 2018
    Assignee: Dell Products L.P.
    Inventors: Karthik Krishnakumar, Rocco Ancona, Michiel Sebastian Emanuel Petrus Knoppert, Mark R. Ligameri, Daniel Acevedo, John T. Morrison