Patents by Inventor Jean Randhahn

Jean Randhahn 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).

  • Measurement system
    Patent number: 8749256
    Abstract: The invention discloses a contacting device for a thin film solar cell, comprising a positioning plane for positioning the solar cell thereon, a contact element for electrically contacting the solar cell and a suction element, wherein the solar cell is arrangeable on the top side of the positioning plane, the contact element is arranged slideably in a direction orthogonal to the positioning plane and arranged slideably through an opening of the positioning plane, and the suction element is arranged on the bottom side of the positioning plane for sucking air through the opening. The contacting device allows for obtaining improved measurement accuracy.
    Type: Grant
    Filed: September 2, 2010
    Date of Patent: June 10, 2014
    Assignee: Tel Solar AG
    Inventors: Marco Apolloni, Jean Randhahn
  • MEASUREMENT SYSTEM
    Publication number: 20110089960
    Abstract: The invention discloses a contacting device for a thin film solar cell, comprising a positioning plane for positioning the solar cell thereon, a contact element for electrically contacting the solar cell and a suction element, wherein the solar cell is arrangeable on the top side of the positioning plane, the contact element is arranged slideably in a direction orthogonal to the positioning plane and arranged slideably through an opening of the positioning plane, and the suction element is arranged on the bottom side of the positioning plane for sucking air through the opening. The contacting device allows for obtaining improved measurement accuracy.
    Type: Application
    Filed: September 2, 2010
    Publication date: April 21, 2011
    Applicant: OERLIKON SOLAR AG, TRUBBACH
    Inventors: Marco Apolloni, Jean Randhahn