Patents by Inventor Mark J. Brooks

Mark J. Brooks 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: 5205395
    Abstract: Methods and apparatus for vibration-generated movement and manipulation, such as transportation, orientation, loading or sorting of materials are provided. At least one electromagnetic coil is disposed to act in a horizontal plane, and another electromagnetic coil may be disposed to act in a vertical plane, imparting two-dimensional vibration to a generally horizontal vibratory surface. Apparatus vibrationally transports parts across a surface while concurrently orienting and sorting them. Reversibility of transport direction is also provided.
    Type: Grant
    Filed: June 10, 1991
    Date of Patent: April 27, 1993
    Assignee: Electro Scientific Industries, Inc.
    Inventors: David A. Bruno, Mark J. Brooks, Quang Nguyen, David M. Brooks