Patents by Inventor Robert Jodoin

Robert Jodoin 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: 11970348
    Abstract: A palletizing elevator is provided that lowers gradually a pallet thereon from an upper level as it is filled with products, and by providing an empty pallet infeed system that moves empty pallets towards the palletizing elevator simultaneously to the palletizing of products thereon. The empty pallet infeed system includes an empty pallet elevator for raising empty pallets to the upper level and a conveying system between the empty pallet elevator and the palletizing elevator for moving the empty pallets of from the empty pallet elevator at the upper level to the palletizing elevator while a pallet is moved by the palletizing elevator during its filling.
    Type: Grant
    Filed: August 30, 2022
    Date of Patent: April 30, 2024
    Assignee: Symbotic Canada, ULC
    Inventors: Marc Ducharme, Jean-Francois Forget, Robert Jodoin, Cédric Kessler, Régis Métivier, Sylvain-Paul Morency
  • Publication number: 20240132304
    Abstract: A vision-assisted robotized depalletizer receives at a pallet station a pallet loaded with products and outputs on a conveyor unitized products aligned in a desired orientation. Such depalletizers include a vision system having one or more image acquisition sensors that are positioned relative to the pallet station so as to have a field of view covering a top portion of the pallet. The sensors send to a controller one or more image of the top portion of the pallet that the controller uses along to determine the position of each product in the top portion of the pallet. The depalletizer further includes a robot equipped with a depalletizing tool that is coupled to the vision system controller for receiving information indicative of the position of each product from the top portion and uses that information to pick and position on the output conveyor each product from the top portion.
    Type: Application
    Filed: December 12, 2023
    Publication date: April 25, 2024
    Inventors: Sylvain-Paul MORENCY, Marc DUCHARME, Robert JODOIN, Philippe HAKIER, Christian SIMON, Jean-François FORGET
  • Publication number: 20240116723
    Abstract: The problem of potentially damaging a pallet layer that is gripped by clamps of a depalletizing tool is solved i) by detecting the real position of the layer using a pad on the tool that is movable with the clamps towards the pallet layer and whose detected stopping position determines the real position of the layer, and ii) while the layer is gripped by the clamp, by inserting under the layer curtains; the pressure on the layer by the clamps being adapted to the ease to go underneath the layer.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Inventors: Sylvain-Paul MORENCY, Marc DUCHARME, Robert JODOIN, Tristan PASHLEY, Francis LEVESQUE, Jean-Francois FORGET
  • Patent number: 11845620
    Abstract: The problem of potentially damaging a pallet layer that is gripped by clamps of a depalletizing tool is solved i) by detecting the real position of the layer using a pad on the tool that is movable with the clamps towards the pallet layer and whose detected stopping position determines the real position of the layer, and ii) while the layer is gripped by the clamp, by inserting under the layer curtains; the pressure on the layer by the clamps being adapted to the ease to go underneath the layer.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: December 19, 2023
    Inventors: Sylvain-Paul Morency, Marc Ducharme, Robert Jodoin, Tristan Pashley, Francis Levesque, Jean-Francois Forget
  • Patent number: 11840411
    Abstract: A vision-assisted robotized depalletizer receives at a pallet station a pallet loaded with products and outputs on a conveyor unitized products aligned in a desired orientation. Such depalletizers include a vision system having one or more image acquisition sensors that are positioned relative to the pallet station so as to have a field of view covering a top portion of the pallet. The sensors send to a controller one or more image of the top portion of the pallet that the controller uses along to determine the position of each product in the top portion of the pallet. The depalletizer further includes a robot equipped with a depalletizing tool that is coupled to the vision system controller for receiving information indicative of the position of each product from the top portion and uses that information to pick and position on the output conveyor each product from the top portion.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: December 12, 2023
    Inventors: Sylvain-Paul Morency, Marc Ducharme, Robert Jodoin, Philippe Hakier, Christian Simon, Jean-François Forget
  • Publication number: 20230365356
    Abstract: A pallet building apparatus for automatically building a pallet load of pallet load article units onto a pallet support including a frame defining a pallet building base, at least one articulated robot to transport and place the pallet load article units, a controller to control articulated robot motion and effect therewith a pallet load build, at least one three-dimensional, time of flight, camera to generate three-dimensional imaging of the pallet support and pallet load build, wherein the controller registers, from the three-dimensional camera, real time three-dimensional imaging data embodying different corresponding three-dimensional images of the pallet support and pallet load build, to determine, in real time, from the corresponding real time three-dimensional imaging data, a pallet support variance or article unit variance and generate in real time an articulated robot motion signal, the articulated robot motion signal being generated real time so as to be performed real time.
    Type: Application
    Filed: July 3, 2023
    Publication date: November 16, 2023
    Inventors: Patrice TURPIN, William LÉGARÉ, Benoit LAROUCHE, Christian SIMON, Rêgis MÉTIVIER, Sylvain-Paul MORENCY, Robert JODOIN
  • Patent number: 11691830
    Abstract: A pallet building apparatus for automatically building a pallet load of pallet load article units onto a pallet support including a frame defining a pallet building base, at least one articulated robot to transport and place the pallet load article units, a controller to control articulated robot motion and effect therewith a pallet load build, at least one three-dimensional, time of flight, camera to generate three-dimensional imaging of the pallet support and pallet load build, wherein the controller registers, from the three-dimensional camera, real time three-dimensional imaging data embodying different corresponding three-dimensional images of the pallet support and pallet load build, to determine, in real time, from the corresponding real time three-dimensional imaging data, a pallet support variance or article unit variance and generate in real time an articulated robot motion signal, the articulated robot motion signal being generated real time so as to be performed real time by the at least one artic
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: July 4, 2023
    Inventors: Patrice Turpin, William Legaré, Benoit Larouche, Christian Simon, Régis Métivier, Sylvain-Paul Morency, Robert Jodoin
  • Publication number: 20230125374
    Abstract: The problem of potentially damaging a pallet layer that is gripped by clamps of a depalletizing tool is solved i) by detecting the real position of the layer using a pad on the tool that is movable with the clamps towards the pallet layer and whose detected stopping position determines the real position of the layer, and ii) while the layer is gripped by the clamp, by inserting under the layer curtains; the pressure on the layer by the clamps being adapted to the ease to go underneath the layer.
    Type: Application
    Filed: December 20, 2022
    Publication date: April 27, 2023
    Inventors: Sylvain-Paul MORENCY, Marc DUCHARME, Robert JODOIN, Tristan PASHLEY, Francis LEVESQUE, Jean-Francois FORGET
  • Publication number: 20230010402
    Abstract: A method of inspecting cased goods includes advancing at least one case of goods on a conveyor, generating an illumination sheet of parallel illuminating rays with at least one electromagnetic source, and capturing an image, formed by the illumination sheet passing through a diffuser with at least one camera located so as to capture illumination from diffused parallel rays of the light sheet, where the image case embodies a goods image that is generated by the case goods moving between the light source and the at least one camera, where part of the parallel sheet of light is at least partially blocked by the case of goods, thus generating a gray level image.
    Type: Application
    Filed: September 20, 2022
    Publication date: January 12, 2023
    Inventors: Marc DUCHARME, Robert JODOIN, Benoit LAROUCHE, Sylvain-Paul MORENCY, Christian SIMON
  • Publication number: 20220411208
    Abstract: A palletizing elevator is provided that lowers gradually a pallet thereon from an upper level as it is filled with products, and by providing an empty pallet infeed system that moves empty pallets towards the palletizing elevator simultaneously to the palletizing of products thereon. The empty pallet infeed system includes an empty pallet elevator for raising empty pallets to the upper level and a conveying system between the empty pallet elevator and the palletizing elevator for moving the empty pallets of from the empty pallet elevator at the upper level to the palletizing elevator while a pallet is moved by the palletizing elevator during its filling.
    Type: Application
    Filed: August 30, 2022
    Publication date: December 29, 2022
    Inventors: Marc DUCHARME, Jean-Francois FORGET, Robert JODOIN, Cédric KESSLER, Régis MÉTIVIER, Sylvain-Paul MORENCY
  • Patent number: 11535463
    Abstract: The problem of potentially damaging a pallet layer that is gripped by clamps of a depalletizing tool is solved i) by detecting the real position of the layer using a pad on the tool that is movable with the clamps towards the pallet layer and whose detected stopping position determines the real position of the layer, and ii) while the layer is gripped by the clamp, by inserting under the layer curtains; the pressure on the layer by the clamps being adapted to the ease to go underneath the layer.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: December 27, 2022
    Inventors: Sylvain-Paul Morency, Marc Ducharme, Robert Jodoin, Tristan Pashley, Francis Levesque, Jean-Francois Forget
  • Publication number: 20220306407
    Abstract: A vision-assisted robotized depalletizer receives at a pallet station a pallet loaded with products and outputs on a conveyor unitized products aligned in a desired orientation. Such depalletizers include a vision system having one or more image acquisition sensors that are positioned relative to the pallet station so as to have a field of view covering a top portion of the pallet. The sensors send to a controller one or more image of the top portion of the pallet that the controller uses along to determine the position of each product in the top portion of the pallet. The depalletizer further includes a robot equipped with a depalletizing tool that is coupled to the vision system controller for receiving information indicative of the position of each product from the top portion and uses that information to pick and position on the output conveyor each product from the top portion.
    Type: Application
    Filed: June 14, 2022
    Publication date: September 29, 2022
    Inventors: Sylvain-Paul MORENCY, Marc DUCHARME, Robert JODOIN, Philippe HAKIER, Christian SIMON, Jean-François FORGET
  • Patent number: 11449978
    Abstract: A method of inspecting cased goods includes advancing at least one case of goods on a conveyor, generating an illumination sheet of parallel illuminating rays with at least one electromagnetic source, and capturing an image, formed by the illumination sheet passing through a diffuser with at least one camera located so as to capture illumination from diffused parallel rays of the light sheet, where the image case embodies a goods image that is generated by the case goods moving between the light source and the at least one camera, where part of the parallel sheet of light is at least partially blocked by the case of goods, thus generating a gray level image.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: September 20, 2022
    Inventors: Marc Ducharme, Robert Jodoin, Benoit Larouche, Sylvain-Paul Morency, Christian Simon
  • Patent number: 11427414
    Abstract: A palletizing elevator is provided that lowers gradually a pallet thereon from an upper level as it is filled with products, and by providing an empty pallet infeed system that moves empty pallets towards the palletizing elevator simultaneously to the palletizing of products thereon. The empty pallet infeed system includes an empty pallet elevator for raising empty pallets to the upper level and a conveying system between the empty pallet elevator and the palletizing elevator for moving the empty pallets of from the empty pallet elevator at the upper level to the palletizing elevator while a pallet is moved by the palletizing elevator during its filling.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: August 30, 2022
    Inventors: Marc Ducharme, Jean-Francois Forget, Robert Jodoin, Cédric Kessler, Régis Métivier, Sylvain-Paul Morency
  • Patent number: 11358811
    Abstract: A vision-assisted robotized depalletizer receives at a pallet station a pallet loaded with products and outputs on a conveyor unitized products aligned in a desired orientation. Such depalletizers include a vision system having one or more image acquisition sensors that are positioned relative to the pallet station so as to have a field of view covering a top portion of the pallet. The sensors send to a controller one or more image of the top portion of the pallet that the controller uses along to determine the position of each product in the top portion of the pallet. The depalletizer further includes a robot equipped with a depalletizing tool that is coupled to the vision system controller for receiving information indicative of the position of each product from the top portion and uses that information to pick and position on the output conveyor each product from the top portion.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: June 14, 2022
    Inventors: Sylvain-Paul Morency, Marc Ducharme, Robert Jodoin, Philippe Hakier, Christian Simon, Jean-François Forget
  • Publication number: 20210327044
    Abstract: A method of inspecting cased goods includes advancing at least one case of goods on a conveyor, generating an illumination sheet of parallel illuminating rays with at least one electromagnetic source, and capturing an image, formed by the illumination sheet passing through a diffuser with at least one camera located so as to capture illumination from diffused parallel rays of the light sheet, where the image case embodies a goods image that is generated by the case goods moving between the light source and the at least one camera, where part of the parallel sheet of light is at least partially blocked by the case of goods, thus generating a gray level image.
    Type: Application
    Filed: March 30, 2021
    Publication date: October 21, 2021
    Inventors: Marc DUCHARME, Robert JODOIN, Benoit LAROUCHE, Sylvain-Paul MORENCY, Christian SIMON
  • Publication number: 20210237990
    Abstract: A vision-assisted robotized depalletizer receives at a pallet station a pallet loaded with products and outputs on a conveyor unitized products aligned in a desired orientation. Such depalletizers include a vision system having one or more image acquisition sensors that are positioned relative to the pallet station so as to have a field of view covering a top portion of the pallet. The sensors send to a controller one or more image of the top portion of the pallet that the controller uses along to determine the position of each product in the top portion of the pallet. The depalletizer further includes a robot equipped with a depalletizing tool that is coupled to the vision system controller for receiving information indicative of the position of each product from the top portion and uses that information to pick and position on the output conveyor each product from the top portion.
    Type: Application
    Filed: April 20, 2021
    Publication date: August 5, 2021
    Inventors: Sylvain-Paul MORENCY, Marc DUCHARME, Robert JODOIN, Philippe HAKIER, Christian SIMON, Jean-François FORGET
  • Publication number: 20210179368
    Abstract: A palletizing elevator is provided that lowers gradually a pallet thereon from an upper level as it is filled with products, and by providing an empty pallet infeed system that moves empty pallets towards the palletizing elevator simultaneously to the palletizing of products thereon. The empty pallet infeed system includes an empty pallet elevator for raising empty pallets to the upper level and a conveying system between the empty pallet elevator and the palletizing elevator for moving the empty pallets of from the empty pallet elevator at the upper level to the palletizing elevator while a pallet is moved by the palletizing elevator during its filling.
    Type: Application
    Filed: March 2, 2021
    Publication date: June 17, 2021
    Inventors: Marc DUCHARME, Jean-Francois Forget, Robert Jodoin, Cédric Kessler, Régis MÉTIVIER, Sylvain-Paul Morency
  • Publication number: 20210139257
    Abstract: A pallet building apparatus for automatically building a pallet load of pallet load article units onto a pallet support including a frame defining a pallet building base, at least one articulated robot to transport and place the pallet load article units, a controller to control articulated robot motion and effect therewith a pallet load build, at least one three-dimensional, time of flight, camera to generate three-dimensional imaging of the pallet support and pallet load build, wherein the controller registers, from the three-dimensional camera, real time three-dimensional imaging data embodying different corresponding three-dimensional images of the pallet support and pallet load build, to determine, in real time, from the corresponding real time three-dimensional imaging data, a pallet support variance or article unit variance and generate in real time an articulated robot motion signal, the articulated robot motion signal being generated real time so as to be performed real time by the at least one artic
    Type: Application
    Filed: January 19, 2021
    Publication date: May 13, 2021
    Inventors: Patrice TURPIN, William LÉGARÉ, Benoit LAROUCHE, Christian SIMON, Régis MÉTIVIER, Sylvain-Paul MORENCY, Robert JODOIN
  • Publication number: 20210114826
    Abstract: A depalletizer having a pallet station for receiving a pallet load of cases disposed in pallet load layers, a robot with an end effector having a grip to grip and pick at least one of the layers and having a grip engagement interface defining a predetermined layer engagement position and orientation for the layer(s), relative to the depalletizing end effector, a vision system to image the pallet load of cases and generate at least one image of a top portion of the layer(s) independent of robot motion, and a controller that receives the image(s) and effects determination of a layer position and orientation of the layer(s) relative to the predetermined layer engagement position and orientation of the grip engagement interface, and the controller is operably coupled to the robot so as to position the grip and capture and hold the layer(s) with the grip at the grip engagement interface.
    Type: Application
    Filed: October 14, 2020
    Publication date: April 22, 2021
    Inventors: Christian SIMON, Sylvain-Paul MORENCY, William LÉGARÉ, Benoît LAROUCHE, Robert JODOIN, Juergen CONRAD