Patents by Inventor Patrick Herzog

Patrick Herzog 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).

  • Generating spectra from tristimulus values
    Patent number: 11906360
    Abstract: To bring color, described by Lab values only, back into the spectral domain the invention discloses a method for automatically generating reflectance spectrum values from tristimulus values using a computer system administrating a database with data matrices of reflectance spectra of different colors differentiated by at least the process parameters print technology, substrate and print order of inks, wherein a) given tristimulus values of a color are classified with regard to the process parameters, b) in the database the data matrices of reflectance spectra of the respective color with the most matching process parameters are identified and c) the identified data matrix is used to define the reflectance spectrum values for the respective color.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: February 20, 2024
    Assignee: GMG GmbH & Co. KG
    Inventor: Patrick Herzog
  • Generating Spectra from Tristimulus Values
    Publication number: 20230213387
    Abstract: To bring color, described by Lab values only, back into the spectral domain the invention discloses a method for automatically generating reflectance spectrum values from tristimulus values using a computer system administrating a database with data matrices of reflectance spectra of different colors differentiated by at least the process parameters print technology, substrate and print order of inks, wherein a) given tristimulus values of a color are classified with regard to the process parameters, b) in the database the data matrices of reflectance spectra of the respective color with the most matching process parameters are identified and c) the identified data matrix is used to define the reflectance spectrum values for the respective color.
    Type: Application
    Filed: March 25, 2020
    Publication date: July 6, 2023
    Inventor: Patrick Herzog