Patents by Inventor Lambertus Jacobus Maria Bollen

Lambertus Jacobus Maria Bollen 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).

  • Photodiode
    Patent number: 4011578
    Abstract: The invention relates to a photodiode having a semiconductor body comprising regions of opposite conductivity types which are separated by a p-n junction and of which at least one region has an anti-reflective layer.The anti-reflective layer consists of tin-doped indium oxide and forms an ohmic connection with the one region.
    Type: Grant
    Filed: June 5, 1975
    Date of Patent: March 8, 1977
    Assignee: U.S. Philips Corporation
    Inventors: Lambertus Jacobus Maria Bollen, Cornelus Petrus Theodorus Maria Damen