Patents by Inventor Nobuoshi Aoki

Nobuoshi Aoki 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 of simulation of production process of semiconductor device and simulator thereof
    Publication number: 20010025233
    Abstract: Plural boundary points are generated on a string on the surface of a material and a first length of a line segment between the boundary points is obtained. Then, the displacement of the boundary point according to a process model and the boundary point is moved by the displacement. A second length of the line segment between the boundary points after the boundary point is moved is found. When the second length is greater than a value obtained by multiplying the first length by a first factor exceeding 1, a new boundary point is added to the line segment whereas when the second length is smaller than a value obtained by multiplying the first length by a second factor less than 1, one of the boundary points of the line segment is eliminated.
    Type: Application
    Filed: March 20, 2001
    Publication date: September 27, 2001
    Inventors: Naoki Kusunoki, Nobuoshi Aoki, Hirotaka Amakawa