Patents by Inventor Henk Hofman

Henk Hofman 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: 8707905
    Abstract: A system for applying disinfectant to the teats of a dairy livestock includes a carriage mounted on a track, the carriage operable to translate laterally along the track. The system further includes a robotic arm including a first member pivotally attached to the carriage such that the first member may rotate about a point of attachment to the carriage, a second member pivotally attached to the first member such that the second member may rotate about a point of attachment to the first member, and a spray tool member pivotally attached to the second member such that the spray tool member may rotate about a point of attachment to the second member. The robotic arm further includes a spray tool attached to the spray tool member.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: April 29, 2014
    Assignee: Technologies Holdings Corp.
    Inventors: Henk Hofman, Peter Willem van der Sluis, Ype Groensma
  • Patent number: 8683946
    Abstract: In certain embodiments, a robotic attacher retrieves cups from the right side of an equipment area located behind a dairy livestock and attaches the cups to the teats of the dairy livestock in sequence. The sequence comprises attaching a first cup to the right front teat, a second cup to the left front teat, a third cup to the right rear teat, and a fourth cup to the left rear teat. In certain alternative embodiments, the robotic attacher retrieves cups from the left side of the equipment area, and the sequence comprises attaching a first cup to the left front teat, a second cup to the right front teat, a third cup to the left rear teat, and a fourth cup to the right rear teat.
    Type: Grant
    Filed: April 17, 2012
    Date of Patent: April 1, 2014
    Assignee: Technologies Holdings Corp.
    Inventors: Henk Hofman, Cor de Ruijter, Menno Koekoek, Peter Willem van der Sluis
  • Patent number: 8671885
    Abstract: In certain embodiments, a system includes a controller operable to access a first image generated by a first camera. The controller determines a reference point from at least one main feature of a dairy livestock included in the first image. The controller is further operable to access a second image generated by the second camera. The second image includes at least a portion of an udder of the dairy livestock. The controller determines a location of a teat of the dairy livestock based on the second image.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: March 18, 2014
    Assignee: Technologies Holdings Corp.
    Inventors: Henk Hofman, Peter Willem van der Sluis, Ype Groensma
  • Patent number: 8651051
    Abstract: In certain embodiments, a system includes a front wall, a rear wall positioned substantially parallel to the front wall, and first and second side walls each extending between the front wall and the rear wall. The first side wall includes a gate, and the second side wall is spaced apart from the first side wall such that the front wall, the rear wall, the first side wall, and the second side wall define a milking box stall of a size sufficient to accommodate a dairy livestock. The system includes an equipment portion located adjacent to the rear wall. The equipment portion houses a robotic attacher configured to extend between the rear legs of a dairy livestock located within the milking box stall in order to attach milking equipment to the dairy livestock.
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: February 18, 2014
    Assignee: Technologies Holdings Corp.
    Inventors: Henk Hofman, Peter Willem van der Sluis, Ype Groensma
  • Patent number: 8590488
    Abstract: A system includes a controller operable to access an image signal generated by a camera. The accessed image signal corresponds to one or more features of the rear of a dairy livestock. The controller is further operable to determine positions of each of the hind legs of the dairy livestock based on the accessed image signal. The controller is further operable to determine a position of an udder of the dairy livestock based on the accessed image signal and the determined positions of the hind legs of the dairy livestock. The controller is further operable to determine, based on the image signal and the determined position of the udder of the dairy livestock, a spray position from which a spray tool may apply disinfectant to the teats of the dairy livestock.
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: November 26, 2013
    Assignee: Technologies Holdings Corp.
    Inventors: Henk Hofman, Peter Willem van der Sluis, Ype Groensma
  • Patent number: 8393296
    Abstract: In certain embodiments, a system includes a front wall, a rear wall positioned substantially parallel to the front wall, and first and second side walls each extending between the front wall and the rear wall. The first side wall includes a gate, and the second side wall is spaced apart from the first side wall such that the front wall, the rear wall, the first side wall, and the second side wall define a milking box stall of a size sufficient to accommodate a dairy livestock. The system includes an equipment portion located adjacent to the rear wall. The equipment portion houses a robotic attacher configured to extend between the rear legs of a dairy livestock located within the milking box stall in order to attach milking equipment to the dairy livestock.
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: March 12, 2013
    Assignee: Technologies Holdings Corp.
    Inventors: Henk Hofman, Peter Willem van der Sluis, Ype Groensma
  • Publication number: 20120298042
    Abstract: In certain embodiments, an apparatus includes a plurality of inlets and a plurality of outlets. Each inlet is adapted to receive a flow of milk from a dairy livestock, and each outlet is adapted to receive a flow of milk from a corresponding one or more inlets. The plurality of outlets include one or more milk collector outlets and one or more drain outlets. Each milk collector outlet is adapted to direct the flow of milk received from the corresponding one or more inlets to a milk collector. Each drain outlet is adapted to direct the flow of milk received from the corresponding one or more inlets to a discard area. The apparatus further includes one or more valves each associated with one of the plurality of inlets. The one or more valves are adapted to direct the flow of milk received at the associated inlet to either a corresponding one of the one or more milk collector outlets or a corresponding one of the one or more drain outlets.
    Type: Application
    Filed: May 25, 2011
    Publication date: November 29, 2012
    Applicant: Technologies Holdings Corp.
    Inventors: Henk Hofman, Peter Willem van der Sluis, Ype Groensma
  • Publication number: 20120273006
    Abstract: In certain embodiments, a system comprises a milk collecting system, a teat cup holder, and a cleansing hose system. The milk collecting system comprises a teat cup, a milk collector, and a milking hose system connecting the teat cup to the milk collector. The teat cup holder stores the teat cup of the milk collecting system such that a nozzle of the teat cup holder substantially aligns with an opening of the teat cup. The cleansing hose system connects the nozzle of the teat cup holder to one or more cleanser sources and operable to backwash at least a portion of the milk collecting system by injecting a cleanser from one or more of the cleanser sources through the nozzle and into the teat cup.
    Type: Application
    Filed: April 17, 2012
    Publication date: November 1, 2012
    Applicant: TECHNOLOGIES HOLDINGS CORP.
    Inventors: Henk Hofman, Cor de Ruijter, Menno Koekoek, Peter Willem van der Sluis
  • Publication number: 20120272917
    Abstract: In certain embodiments, a system includes a front wall, a rear wall positioned substantially parallel to the front wall, and first and second side walls each extending between the front wall and the rear wall. The first side wall includes a gate, and the second side wall is spaced apart from the first side wall such that the front wall, the rear wall, the first side wall, and the second side wall define a milking box stall of a size sufficient to accommodate a dairy livestock. The system includes an equipment portion located adjacent to the rear wall. The equipment portion houses a robotic attacher configured to extend between the rear legs of a dairy livestock located within the milking box stall in order to attach milking equipment to the dairy livestock.
    Type: Application
    Filed: April 24, 2012
    Publication date: November 1, 2012
    Applicant: Technologies Holdings Corp.
    Inventors: Henk Hofman, Peter Willem van der Sluis, Ype Groensma
  • Publication number: 20120272915
    Abstract: In certain embodiments, a milking box comprises a storage area comprising a retractable hose, a hose lift belt, a cup holder base, a cup holder, and a cup holder bracket. The retractable hose couples to a cup and suspends the cup in the storage area. The hose lift belt couples to the retractable hose and is operable to retract the retractable hose. The cup holder base defines an aperture through which the retractable hose is positioned. The cup holder comprises a rimmed structure adapted to hold an attachment end of the cup. The cup holder is coupled to the cup holder bracket. The cup holder bracket is operable to open and close such that when closed, the rimmed structure of the cup holder aligns with the attachment end of the cup that is suspended from the retractable hose.
    Type: Application
    Filed: April 17, 2012
    Publication date: November 1, 2012
    Applicant: TECHNOLOGIES HOLDINGS CORP.
    Inventors: Henk Hofman, Cor de Ruijter, Menno Koekoek, Peter Willem van der Sluis
  • Publication number: 20120272908
    Abstract: In certain embodiments, a system includes a front wall, a rear wall positioned substantially parallel to the front wall, and first and second side walls each extending between the front wall and the rear wall. The first side wall includes a gate, and the second side wall is spaced apart from the first side wall such that the front wall, the rear wall, the first side wall, and the second side wall define a milking box stall of a size sufficient to accommodate a dairy livestock. The system includes an equipment portion located adjacent to the rear wall. The equipment portion houses a robotic attacher configured to extend between the rear legs of a dairy livestock located within the milking box stall in order to attach milking equipment to the dairy livestock.
    Type: Application
    Filed: April 24, 2012
    Publication date: November 1, 2012
    Applicant: Technologies Holdings Corp.
    Inventors: Henk Hofman, Peter Willem van der Sluis, Ype Groensma
  • Publication number: 20120272907
    Abstract: In certain embodiments, a system includes a front wall, a rear wall positioned substantially parallel to the front wall, and first and second side walls each extending between the front wall and the rear wall. The first side wall includes a gate, and the second side wall is spaced apart from the first side wall such that the front wall, the rear wall, the first side wall, and the second side wall define a milking box stall of a size sufficient to accommodate a dairy livestock. The system includes an equipment portion located adjacent to the rear wall. The equipment portion houses a robotic attacher configured to extend between the rear legs of a dairy livestock located within the milking box stall in order to attach milking equipment to the dairy livestock.
    Type: Application
    Filed: April 24, 2012
    Publication date: November 1, 2012
    Applicant: Technologies Holdings Corp.
    Inventors: Henk Hofman, Peter Willem van der Sluis, Ype Groensma
  • Publication number: 20120272913
    Abstract: In certain embodiments, a system includes a first milking box stall of a size sufficient to accommodate a dairy livestock. The system also includes an equipment portion located adjacent to the first milking box stall. The equipment portion houses a robotic attacher. The system also includes a second milking box stall of a size sufficient to accommodate a dairy livestock. The second milking box stall is located adjacent to the equipment portion. The robotic attacher is configured to service both the first milking box stall and the second milking box stall by extending between the rear legs of a dairy livestock located within either stall in order to attach milking equipment to the dairy livestock.
    Type: Application
    Filed: April 19, 2012
    Publication date: November 1, 2012
    Applicant: Technologies Holdings Corp.
    Inventors: Henk Hofman, Cor de Ruijter, Menno Koekoek, Michael A. Mills, Peter Willem van der Sluis
  • Publication number: 20120275661
    Abstract: In an exemplary embodiment, a system includes a three-dimensional camera and a processor. The processor is operable to access a first portion of visual data captured by the three-dimensional camera wherein the visual data comprises an image of a dairy livestock and access a second portion of the visual data, wherein the first portion and the second portion are aligned in a first dimension. The processor is further operable to determine a first coordinate, wherein the first coordinate comprises a location of the first portion in a second dimension, the second dimension orthogonal to the first dimension and determine a second coordinate, wherein the second coordinate comprises a location of the second portion in the second dimension. The processor is further operable to determine a first distance exceeds a distance threshold, wherein the first distance is the distance between the first coordinate and the second coordinate in the second dimension.
    Type: Application
    Filed: April 17, 2012
    Publication date: November 1, 2012
    Applicant: Technologies Holdings Corp.
    Inventors: Henk Hofman, Cor de Ruijter, Menno Koekoek, Peter Willem van der Sluis
  • Publication number: 20120275660
    Abstract: In an exemplary embodiment, a system includes a camera and a processor communicatively coupled to the camera. The processor is operable to access visual data captured by the camera, wherein the visual data comprises an image of a dairy livestock and determine that an intensity measurement of a first portion of the visual data exceeds an intensity threshold. The processor is further operable to filter the first portion of the visual data in response to determining that the intensity measurement exceeds the threshold.
    Type: Application
    Filed: April 17, 2012
    Publication date: November 1, 2012
    Applicant: Technologies Holdings Corp.
    Inventors: Henk Hofman, Cor de Ruijter, Menno Koekoek, Peter Willem van der Sluis
  • Publication number: 20120272906
    Abstract: In certain embodiments, a system includes a front wall, a rear wall positioned substantially parallel to the front wall, and first and second side walls each extending between the front wall and the rear wall. The first side wall includes a gate, and the second side wall is spaced apart from the first side wall such that the front wall, the rear wall, the first side wall, and the second side wall define a milking box stall of a size sufficient to accommodate a dairy livestock. The system includes an equipment portion located adjacent to the rear wall. The equipment portion houses a robotic attacher configured to extend between the rear legs of a dairy livestock located within the milking box stall in order to attach milking equipment to the dairy livestock.
    Type: Application
    Filed: April 24, 2012
    Publication date: November 1, 2012
    Applicant: Technologies Holdings Corp.
    Inventors: Henk Hofman, Peter Willem van der Sluis, Ype Groensma
  • Publication number: 20120277913
    Abstract: In certain embodiments, a system includes a controller operable to access a first image generated by a first camera. The controller determines a reference point from at least one main feature of a dairy livestock included in the first image. The controller is further operable to access a second image generated by the second camera. The second image includes at least a portion of an udder of the dairy livestock. The controller determines a location of a teat of the dairy livestock based on the second image.
    Type: Application
    Filed: April 28, 2011
    Publication date: November 1, 2012
    Applicant: Technologies Holdings Corp.
    Inventors: Henk Hofman, Peter Willem van der Sluis, Ype Groensma
  • Publication number: 20120272916
    Abstract: In certain embodiments, a robotic attacher comprises a main arm, a supplemental arm coupled to the main arm, and a plurality of actuators operable to move the main arm and supplemental arm in response to signals from a controller. The actuators comprise first, second, and third actuators operable to move the main arm in x-, y-, and z-directions, respectively. The actuators further comprise fourth and fifth actuators operable to pivot a gripping portion of the supplemental arm in a first z-direction and a second z-direction, respectively, with the second z-direction being opposite the first z-direction.
    Type: Application
    Filed: April 17, 2012
    Publication date: November 1, 2012
    Applicant: TECHNOLOGIES HOLDINGS CORP.
    Inventors: Henk Hofman, Cor de Ruijter, Menno Koekoek, Peter Willem van der Sluis
  • Publication number: 20120275662
    Abstract: In an exemplary embodiment, a system includes a three-dimensional camera and a processor communicatively coupled to the three-dimensional camera. The processor is operable to determine a first edge of a dairy livestock, determine a second edge of the dairy livestock, determine a third edge of the dairy livestock, and determine a fourth edge of the dairy livestock.
    Type: Application
    Filed: April 17, 2012
    Publication date: November 1, 2012
    Applicant: Technologies Holdings Corp.
    Inventors: Henk Hofman, Cor de Ruijter, Menno Koekoek, Peter Willem van der Sluis
  • Publication number: 20120272914
    Abstract: In certain embodiments, a system includes a robotic attacher comprising a main arm and a supplemental arm operable to extend into a stall portion of a milking box. A camera couples to the supplemental arm. The supplemental arm comprises a camera-facing nozzle operable to spray the camera with a cleanser.
    Type: Application
    Filed: April 17, 2012
    Publication date: November 1, 2012
    Applicant: TECHNOLOGIES HOLDINGS CORP.
    Inventors: Henk Hofman, Cor de Ruijter, Menno Koekoek, Peter Willem van der Sluis