Patents by Inventor Johannes Martinus Maria Verbakel

Johannes Martinus Maria Verbakel 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).

  • Method for estimating at least one component placement position on a substrate as well as a device for carrying out such a method
    Patent number: 7474417
    Abstract: A method and a device are provided for estimating at least one component placement position on a substrate at which a component is to be placed. The component placement position is estimated on the basis of the position of at least one mark on the substrate. The statistical measurement inaccuracies of the marks are determined. Subsequently, the positional accuracy of the component placement position on the substrate is estimated on the basis of the measurement inaccuracies of the marks. Subsequently, the estimated positional accuracy of the component placement position is compared with a desired positional accuracy. Subsequently, a determination is made regarding whether the component is to be placed on the substrate with the estimated positional accuracy of the component placement position.
    Type: Grant
    Filed: February 11, 2005
    Date of Patent: January 6, 2009
    Assignee: Assembleon N.V.
    Inventors: Rita Marguerite Albin Lambertine Petit, Alain de Bock, Johannes Martinus Maria Verbakel