Patents by Inventor Erik DEN HAAN

Erik DEN HAAN 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).

  • WAVEGUIDE STRUCTURE FOR A PHOTONIC INTEGRATED CIRCUIT
    Publication number: 20220276439
    Abstract: A waveguide structure (IOO) for a photonic integrated circuit, comprising: a substrate; an active region (102) comprising a diode junction, the active region comprising: a light emission portion (102a) to emit light in a first direction and a second direction perpendicular the first direction; and a light absorption portion (102b) to absorb light emitted from the light emission portion (102a) in the second direction; a first contact corresponding to the light emission portion (102a); and a second contact corresponding to the light absorption portion (102b).
    Type: Application
    Filed: May 20, 2022
    Publication date: September 1, 2022
    Inventors: Erik DEN HAAN, Rui Manuel LEMOS ALVARES DOS SANTOS