Patents by Inventor Robert Grudszus

Robert Grudszus 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 and device for inputting a sequence of characters
    Patent number: 7240293
    Abstract: A method is proposed for the input of a character string into a processing unit, in which in a two-dimensional character field, a character to be input is determined from selectable characters for an input. In this context, the intuitive detection of a user input permits a simple navigation with the aid of a direction-input device in the thinned-out, two-dimensional character field between the selectable characters.
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: July 3, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Thomas Lungwitz, Robert Grudszus, Martin Kossira
  • Method and device for inputting a sequence of characters
    Publication number: 20030154327
    Abstract: A method is proposed for the input of a character string into a processing unit, in which in a two-dimensional character field, a character to be input is determined from selectable characters for an input. In this context, the intuitive detection of a user input permits a simple navigation with the aid of a direction-input device in the thinned-out, two-dimensional character field between the selectable characters.
    Type: Application
    Filed: April 4, 2003
    Publication date: August 14, 2003
    Inventors: Thomas Lungwitz, Robert Grudszus, Martin Kossira