Patents by Inventor Stephan Greff

Stephan Greff 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).

  • Patent number: 7395122
    Abstract: Content is generated on a host system based on real-time data from a controlled process collected over an internet from a customer's client machine tool control system. The real-time data is captured from the client machine tool by downloading software that manipulates controller functionality to perform a data capture trace predefined events and triggers. The captured data is retrieved by the host, which may generate content based on the data, or provide selective, authorized access to the data by others.
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: July 1, 2008
    Assignee: Siemens Aktiengesellschaft
    Inventors: Volker Kreidler, Knut Lagies, Wolfgang Mutscheller, Michael Kaever, Stephan Greff, Rainer Dirnfeldner
  • Publication number: 20050192684
    Abstract: A device is disclosed for automating machines, such as machine tools or production machines, whereby the device includes at least one local user terminal located proximate to a corresponding machine for operating that machine, at least one controller for controlling the corresponding machine connected with the local user terminal via a bus system, and at least one computer that is also connected to the bus system for unidirectional or bidirectional data transfer. The at least one computer includes operating software capable of controlling functions of the machine(s) and can be operated from the user terminal(s). The disclosed device optimizes the operation of a machine tool or production machine in an automation environment.
    Type: Application
    Filed: December 16, 2004
    Publication date: September 1, 2005
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Ralf Friedrich, Stephan Greff, Siegfried Hagedorn, Guido Seeger
  • Publication number: 20040232866
    Abstract: One or more machine elements of a machine can be moved relative to a base by one or more position-controlled drives. The location of the machine element and control commands for the drives are transmitted to a monitoring unit. The monitoring unit determines based on the control commands a velocity profile for the machine element, wherein the magnitude of the velocity profile and its time derivative are limited. The monitoring device also determines based on the velocity profile a time dependence of the volumes that the machine elements and/or the base occupy before and during the execution of the control commands. Potential collisions between the machine element and at least the base are monitored based on the volumes.
    Type: Application
    Filed: May 12, 2004
    Publication date: November 25, 2004
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Stephan Greff, Klaus Hertinger
  • Publication number: 20030014498
    Abstract: Content is generated on a host system based on real-time data from a controlled process collected over an internet from a customer's client machine tool control system. The real-time data is captured from the client machine tool by downloading software that manipulates controller functionality to perform a data capture trace predefined events and triggers. The captured data is retrieved by the host, which may generate content based on the data, or provide selective, authorized access to the data by others.
    Type: Application
    Filed: September 12, 2001
    Publication date: January 16, 2003
    Inventors: Volker Kreidler, Knut Lagies, Wolfgang Mutscheller, Michael Kaever, Stephan Greff, Rainer Dirnfeldner