Patents by Inventor Michael Smeets

Michael Smeets 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).

  • Publication number: 20220416504
    Abstract: A semiconductor component for emitting light includes a main body that comprises at least one mesa body. The mesa body has an emission region for emitting the light. The emission region is assigned a first mirror portion, a second mirror portion, and an active portion arranged between the two mirror portions and serving to produce the light. The semiconductor component further includes electrical contacts for feeding electrical energy into the active portion, with at least one stress element that is attached to a surface of the main body. The stress element is configured to generate in the main body a material stress which has an effect on one or more polarization properties of the emitted light.
    Type: Application
    Filed: June 24, 2022
    Publication date: December 29, 2022
    Inventors: Andreas Popp, Alexander Marc Van der Lee, Sven Bader, Roman Koerner, Jenny Tempeler, Michael Smeets, Andrea Ott, Markus Herper, Daniela Stange
  • Publication number: 20220247152
    Abstract: A method of fabricating a Vertical Cavity Surface Emitting Laser(VCSEL) device includes providing a first structure comprising a VCSEL layer structure on a wafer. The first structure has a non-planar first structure top surface with varying height levels and includes one or more electrical contact areas. The method further includes applying one or more layers of cover material on the non-planar first structure top surface with a thickness such that a lowest height level of a cover material top surface is equal to or above the highest height level of the non-planar first structure top surface, to obtain a second structure having a second structure top surface, planarizing the second structure top surface, and producing one or more first electrical vias from the second structure top surface through the one or more layers of cover material for electrical connection to the one or more electrical contact areas.
    Type: Application
    Filed: April 12, 2022
    Publication date: August 4, 2022
    Inventors: Roman Koerner, Jenny Tempeler, Michael Smeets