Patents by Inventor Amand J. Hahn

Amand J. Hahn 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).

  • Apparatus for providing a universal interface in a process control system
    Patent number: 5146401
    Abstract: A plant control system includes a plant control network for performing the overall supervision of a process being controlled. The plant control network has at least one external bus for operatively connecting a corresponding interface apparatus to the plant control network. Further, each interface apparatus interfaces with at least one predetermined field device, each field device being a type having a corresponding predetermined signal type. The interface apparatus comprises a controller for controlling the input/output (I/O) of the interface apparatus. At least one I/O module, connected to the controller, preprocesses information signals to and from the predetermined field device connected to the I/O module. The preprocessing is a translation between the signal type of the field device and signals compatible with the controller.
    Type: Grant
    Filed: August 7, 1991
    Date of Patent: September 8, 1992
    Assignee: Honeywell Inc.
    Inventors: Ravinder M. Bansal, Amand J. Hahn
  • Housing for an automation system controller
    Patent number: D508469
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: August 16, 2005
    Assignee: Honeywell International Inc.
    Inventors: Amand J. Hahn, Rod P. Boer, Eric A. Schneider
  • Housing for an electronic circuit module
    Patent number: D514075
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: January 31, 2006
    Assignee: Honeywell International Inc.
    Inventors: Amand J. Hahn, Rod P. Boer, Eric A. Schneider
  • Modular electronic housing and assemblies
    Patent number: D516047
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: February 28, 2006
    Assignee: Honeywell International Inc.
    Inventors: Amand J. Hahn, Rod P. Boer, Eric A. Schneider
  • Housing for an electronic circuit module
    Patent number: D518003
    Type: Grant
    Filed: June 22, 2005
    Date of Patent: March 28, 2006
    Assignee: Honeywell International Inc.
    Inventors: Amand J. Hahn, Rod P. Boer, Eric A. Schneider
  • Modular electronic housing
    Patent number: D518450
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: April 4, 2006
    Assignee: Honeywell International, Inc.
    Inventors: Amand J. Hahn, Rod P. Boer, Eric A. Schneider
  • Modular electronic housing and assemblies
    Patent number: D518452
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: April 4, 2006
    Assignee: Honeywell International Inc.
    Inventors: Amand J. Hahn, Rod P. Boer, Eric A. Schneider
  • Modular electronic housing and assemblies
    Patent number: D519087
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: April 18, 2006
    Assignee: Honeywell International Inc.
    Inventors: Amand J. Hahn, Rod P. Boer, Eric A. Schneider
  • Modular electronic housing and assemblies
    Patent number: D519470
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: April 25, 2006
    Assignee: Honeywell International Inc.
    Inventors: Amand J. Hahn, Rod P. Boer, Eric A. Schneider