Patents by Inventor Herman R. Weed

Herman R. Weed 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: 4317078
    Abstract: The process and system for locating the position and orientation of an implement in space wherein a varying magnetic field responsive component (14) such as a coil is positioned upon the implement. A magnetic field source (12) excitable from an a.c. source derives alternating flux fields which are moved along or parallel to coordinate axes established at a reference plane. The coordinate position of the sensor is derived by determining the positions of minima and maxima flux linkage during magnetic field source movement.
    Type: Grant
    Filed: October 15, 1979
    Date of Patent: February 23, 1982
    Assignee: Ohio State University Research Foundation
    Inventors: Herman R. Weed, Ram M. Engira