Patents by Inventor Bret J. Larreau

Bret J. Larreau 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).

  • Publication number: 20230405638
    Abstract: An apparatus for sorting and related methods are described and include acquiring a multiplicity of synchronized image signals of a product stream which is to be sorted; generating a multiplicity of fused sensor signals; forming an image model previously acquired from the objects to be sorted; identifying objects in the product stream, and generating object presence and defect signals; determining a spatial orientation of the objects in the product stream; detecting the defects and removing the defects from the product stream.
    Type: Application
    Filed: August 31, 2023
    Publication date: December 21, 2023
    Inventors: KENNETH J. McGARVEY, GERALD R. RICHERT, ELLIOT T. BURCH, BRET J. LARREAU
  • Patent number: 11745224
    Abstract: An apparatus for sorting is described and includes acquiring a multiplicity of synchronized image signals of a product stream which is to be sorted; generating a multiplicity of fused sensor signals; forming an image model previously acquired from the objects to be sorted; identifying objects in the product stream, and generating object presence and defect signals; determining a spatial orientation of the objects in the product stream; detecting the defects and removing the defects from the product stream.
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: September 5, 2023
    Assignee: Key Technology, Inc.
    Inventors: Kenneth J. McGarvey, Gerald R. Richert, Elliot T. Burch, Bret J. Larreau
  • Publication number: 20230015809
    Abstract: An apparatus for sorting is described and includes acquiring a multiplicity of synchronized image signals of a product stream which is to be sorted; generating a multiplicity of fused sensor signals; forming an image model previously acquired from the objects to be sorted; identifying objects in the product stream, and generating object presence and defect signals; determining a spatial orientation of the objects in the product stream; detecting the defects and removing the defects from the product stream.
    Type: Application
    Filed: September 15, 2022
    Publication date: January 19, 2023
    Inventors: KENNETH J. McGARVEY, GERALD R. RICHERT, ELLIOT T. BURCH, BRET J. LARREAU
  • Patent number: 11446707
    Abstract: A method of sorting is described and which includes a step of acquiring a multiplicity of synchronized image signals of a product stream which is to be sorted; generating a multiplicity of fused sensor signals; forming an image model previously acquired from the objects to be sorted; identifying objects in the product stream, and generating object presence and defect signals; determining a spatial orientation of the objects in the product stream; detecting the defects and removing the defects from the product stream.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: September 20, 2022
    Assignee: Key Technology, Inc.
    Inventors: Kenneth J. McGarvey, Gerald R. Richert, Elliot T. Burch, Bret J. Larreau
  • Publication number: 20200188961
    Abstract: A method of sorting is described and which includes a step of acquiring a multiplicity of synchronized image signals of a product stream which is to be sorted; generating a multiplicity of fused sensor signals; forming an image model previously acquired from the objects to be sorted; identifying objects in the product stream, and generating object presence and defect signals; determining a spatial orientation of the objects in the product stream; detecting the defects and removing the defects from the product stream.
    Type: Application
    Filed: October 31, 2019
    Publication date: June 18, 2020
    Inventors: Kenneth J. McGarvey, Gerald R. Richert, Elliot T. Burch, Bret J. Larreau
  • Patent number: 10478863
    Abstract: A method of sorting is described and which includes a step of acquiring a multiplicity of synchronized image signals of a product stream which is to be sorted; generating a multiplicity of fused sensor signals; forming an image model previously acquired from the objects to be sorted; identifying objects in the product stream, and generating object presence and defect signals; determining a spatial orientation of the objects in the product stream; detecting the defects and removing the defects from the product stream.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: November 19, 2019
    Assignee: Key Technology, Inc.
    Inventors: Kenneth J. McGarvey, Gerald R. Richert, Elliot T. Burch, Bret J. Larreau
  • Publication number: 20180369872
    Abstract: A method of sorting is described and which includes a step of acquiring a multiplicity of synchronized image signals of a product stream which is to be sorted; generating a multiplicity of fused sensor signals; forming an image model previously acquired from the objects to be sorted; identifying objects in the product stream, and generating object presence and defect signals; determining a spatial orientation of the objects in the product stream; detecting the defects and removing the defects from the product stream.
    Type: Application
    Filed: June 27, 2017
    Publication date: December 27, 2018
    Applicant: KEY TECHNOLOGY, INC.
    Inventors: KENNETH J. McGARVEY, GERALD R. RICHERT, ELLIOT T. BURCH, BRET J. LARREAU
  • Patent number: 5937080
    Abstract: A computer controlled method and apparatus for meat slabbing according to updated information from the meat product and/or the slab cut from the meat product. Such information may include the weight and fat content of the cut slab. This information may be used to reoptimize the slabbing of the meat product and also may be used to further process the cut slab. Such processing might include marking the location of fat to be trimmed, trimming the fat from the slab, portioning the slab and sorting the slab in accordance with preselected parameters.
    Type: Grant
    Filed: January 24, 1997
    Date of Patent: August 10, 1999
    Assignee: Design Systems, Inc.
    Inventors: Arthur W. Vogeley, Jr., Bret J. Larreau
  • Patent number: 5243886
    Abstract: Apparatus for producing diced food product includes a endless wire mesh conveyor belt for supporting food product to be diced. In one embodiment, a plurality of high pressure water jet nozzles are spaced apart on a water manifold that extends in the longitudinal direction of the conveyor belt and is reciprocative across the conveyor belt. The jets of water pass through the product, the belt and a slotted grid matching the spacing of the water jets. In one specific arrangement, the nozzles extend over a length at least equal to twice the length of transverse movement of the manifold less the distance between adjacent nozzles, and the speed of movement of the manifold and conveyor belt are equal, whereby to produce diced food product of square configuration. In another arrangement, the speed of movement of the manifold or belt is made faster or slower than the other, whereby to produce diced product of diamond configuration.
    Type: Grant
    Filed: May 1, 1992
    Date of Patent: September 14, 1993
    Assignee: Frigoscandia Food Processing Systems A.B.
    Inventors: Norman A. Rudy, James S. Tomlin, Bret J. Larreau