Patents by Inventor Ludvig Vikström

Ludvig Vikström 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).

  • Computer-implemented systems and methods for generating generalized fractional designs
    Patent number: 9746850
    Abstract: A method and system for creating a design plan to test a product characteristic are described. One or more factors, level corresponding to the factors, and partitions for testing the product characteristic are determined. For each partition, an active matrix is generated. The product characteristic can be tested at each partition using the levels for the factors specified by the corresponding active matrix.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: August 29, 2017
    Assignee: Sartorius Stedim Biotech GmbH
    Inventors: Ludvig Vikström, Conny Vikström, Erik Johansson, Gustaf Hector
  • Computer-Implemented Systems and Methods for Generating Generalized Fractional Designs
    Publication number: 20150323512
    Abstract: A method and system for creating a design plan to test a product characteristic are described. One or more factors, level corresponding to the factors, and partitions for testing the product characteristic are determined. For each partition, an active matrix is generated. The product characteristic can be tested at each partition using the levels for the factors specified by the corresponding active matrix.
    Type: Application
    Filed: May 9, 2014
    Publication date: November 12, 2015
    Applicant: MKS Instruments, Inc.
    Inventors: Ludvig Vikström, Conny Vikström, Erik Johansson, Gustaf Hector