Patents by Inventor Ingo Faderl

Ingo Faderl 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).

  • Transverse electric mode electro-optic cell for a modulator and process for producing such a cell
    Patent number: 5825524
    Abstract: The invention relates to an transverse electric mode electro-optic cell for a modulator, as well as to its production process.The cell has on a substrate (4), an active region (10), and modulation control electrodes (16) on either side of the active region (10). According to the invention, the cell has confinement regions (14) of a material having a lower refractive index and lower resistivity than the material of the active region, the confinement regions being positioned on either side and against the active region (10) and between the control electrodes (16).
    Type: Grant
    Filed: October 23, 1995
    Date of Patent: October 20, 1998
    Assignee: Commissariat A l'Energie Atomique
    Inventors: Ingo Faderl, Serge Valette