Patents by Inventor Tatjana DIETZ

Tatjana DIETZ 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).

  • Module cover for a key module for a key, key module for a key, and method for producing a key
    Patent number: 10916387
    Abstract: A module cover comprising a through-hole for a passage of a key tappet of the key, a light injection region for injecting light from a light source into the module cover, a first light output region for outputting a first portion of the light, and a second light output region for outputting a second portion of the light out of the module cover. The first light output region and the second light output region, and a first light directing portion and a second light directing portion, are arranged on different sides of the through-hole. The first light directing portion directs a first portion of the light to the first light output region and a second portion of the light to the second light directing portion, and the second light directing portion directs at least part of the second portion of the light to the second light output region.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: February 9, 2021
    Assignee: CHERRY GMBH
    Inventor: Tatjana Dietz
  • MODULE COVER FOR A KEY MODULE FOR A KEY, KEY MODULE FOR A KEY, AND METHOD FOR PRODUCING A KEY
    Publication number: 20200144003
    Abstract: A module cover (140) for a key module (120) for a key (100) comprises the following features.
    Type: Application
    Filed: March 21, 2018
    Publication date: May 7, 2020
    Inventor: Tatjana DIETZ