Patents by Inventor Stephen L. Steh

Stephen L. Steh 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: 8000818
    Abstract: The invention provides systems and methods that integrate and/or control motion of a plurality of axes in a motion control environment. Grouped axes can be linked (e.g., via a tag) to provide desired multi-axis coordinated motion as well as provide control for corresponding aspects of motion such as acceleration, velocity, etc. Such axes can be integrated with other control functionality such as process and/or machine control to provide the user with a comprehensive control. The foregoing can provide simple mechanisms for moving devices in multiple axes of a coordinate system in a coordinated fashion. Such coordinated move functionality can provide a user-friendly interface for linear and circular moves in multi-dimensional space. The algorithm employed for path planning can provide fast execution and dynamic parameter changes (e.g., maximum velocity, acceleration and deceleration) along a desired path of motion.
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: August 16, 2011
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Jatin P. Bhatt, Jacob S. Baker, David R. Mowry, Stephen L. Steh, William C. Schwarz
  • Patent number: 7529599
    Abstract: The invention provides systems and methods that integrate and/or control motion of a plurality of axes in a motion control environment. Grouped axes can be linked (e.g., via a tag) to provide desired multi-axis coordinated motion as well as provide control for corresponding aspects of motion such as acceleration, velocity, etc. Such axes can be integrated with other control functionality such as process and/or machine control to provide the user with a comprehensive control. The foregoing can provide simple mechanisms for moving devices in multiple axes of a coordinate system in a coordinated fashion. Such coordinated move functionality can provide a user-friendly interface for linear and circular moves in multi-dimensional space. The algorithm employed for path planning can provide fast execution and dynamic parameter changes (e.g., maximum velocity, acceleration and deceleration) along a desired path of motion.
    Type: Grant
    Filed: May 25, 2004
    Date of Patent: May 5, 2009
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Jatin P. Bhatt, Jacob S. Baker, David R. Mowry, Stephen L. Steh, William C Schwarz
  • Patent number: 6510361
    Abstract: A computer numerical control system for controlling and monitoring machine motion. The CNC system combines a CNC executive and a logic engine for controlling execution of a part program. The logic engine is capable of executing under an operating system of a personal computer. The logic engine is coupled to the CNC executive such that the logic application can be executed in synchronization with the CNC executive.
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: January 21, 2003
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Subbian Govindaraj, Stephen L. Steh, James L. Martin