Patents by Inventor Hendrick Jan Boer

Hendrick Jan Boer 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).

  • Thermopile on an electrical insulating substrate
    Patent number: 6713833
    Abstract: A thermopile on an electrically insulating substrate. A pattern is arranged on this substrate of parts which consist of a first conductive material, to which a second conductive material is applied, and parts which consist only of the first conductive material. The second material is better electrically conducting than the first and, connected as thermopile, can thereby generate a certain thermo-voltage. The second material is applied to the first, starting from a layer of the first material on the substrate, by etching stripes therein via the so-called “blind-hole etching” technique and applying the second material in these stripes.
    Type: Grant
    Filed: December 10, 2002
    Date of Patent: March 30, 2004
    Assignee: Berkin B.V.
    Inventors: Hendrick Jan Boer, Frederik Van Der Graaf, Boudewijn Martinus