Patents by Inventor Arjen Van Der Sude

Arjen Van Der Sude 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).

  • Semiconductor die having a first light-emitting diode and a second light-emitting diode
    Patent number: 10873011
    Abstract: The invention describes a semiconductor die comprising at least a first light-emitting diode and a second light-emitting diode, wherein the first light-emitting diode comprises a first diode formed in a first die area and a first phosphor layer deposited over the first die area; the second light-emitting diode comprises a second diode and a second phosphor layer deposited over the second die area; the first diode and the second diode are electrically connected in anti-parallel; and wherein the optical properties of the second phosphor layer differ from the optical properties of the first phosphor layer.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: December 22, 2020
    Assignee: Lumileds LLC
    Inventors: Arjen Van Der Sude, Nicola Pfeffer, Pieter Johannes Quintus Van Voorst Vader, Peter Schmidt