Patents by Inventor Karin Schlierenkämper

Karin Schlierenkämper 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).

  • System and method for prevention of LED light spillage
    Patent number: 10234133
    Abstract: A method for designing an electronic device including at least one LED light source to reduce spillage of light from the at least one LED light source includes designing a housing, designing a printed circuit board for placement within the housing, positioning the at least one LED light source on the printed circuit board, and positioning a plurality of electronic components around the at least one LED light source on the printed circuit board to reduce spillage of the light from the at least one LED light source. The electronic device may be an in-ear device and the housing may be an ear piece housing.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: March 19, 2019
    Assignee: BRAGI GmbH
    Inventors: Eric Christian Hirsch, Karin Schlierenkämper
  • System and Method for Prevention of LED Light Spillage
    Publication number: 20170059152
    Abstract: A method for designing an electronic device including. at least one LED light source to reduce spillage of light from the at least one LED light source includes designing a housing, designing a printed circuit board for placement within the housing, positioning the at least one LED light source on the printed circuit board, and positioning a plurality of electronic components around the at least one LED light source on the printed circuit board to reduce spillage of the light from the at least one LED light source. The electronic device may be an in ear device and the housing may be an ear piece housing.
    Type: Application
    Filed: August 23, 2016
    Publication date: March 2, 2017
    Inventors: Eric Christian Hirsch, Karin Schlierenkaemper