Patents by Inventor Larwrence D. Radosevich

Larwrence D. Radosevich 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).

  • Hall effect current sensor package for sensing electrical current in an electrical conductor
    Patent number: 6545456
    Abstract: A Hall-effect sensor package for sensing electrical current in an electrical conductor, is provided which includes a ferromagnetic core having an air gap, the core allowing for the electrical conductor to pass therethrough. The sensor package also includes a Hall-effect generator, at least a portion of the Hall-effect generator being located within the air gap, and a lead frame coupled to the Hall-effect generator. An insulative material is used to encapsulate the Hall-effect generator and at least a portion of the core and the lead frame. The insulative material facilitates binding of the Hall-effect generator, the lead frame and the core. The insulative material also facilitates protecting the Hall-effect generator from contaminants.
    Type: Grant
    Filed: August 12, 1998
    Date of Patent: April 8, 2003
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Larwrence D. Radosevich, Daniel G. Kannenberg, Steven C. Kaishian, Steven T. Haensgen, Patrick S. Murray, William A. Schwemmer