Patents by Inventor Russell L. Tedrake

Russell L. Tedrake 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: 11951633
    Abstract: Systems and methods for determining a location of a robot are provided. A method includes receiving, by a processor, a signal from a deformable sensor including data with respect to a deformation region in a deformable membrane of the deformable sensor resulting from contact with a first object. The data associated with contact with the first object is compared, by the processor, to details associated with contact with the first object to information associated with a plurality of objects stored in a database. The first object is identified, by the processor, as a first identified object of the plurality of objects stored in the database. The first identified object is an object of the plurality of objects stored in the database that is most similar to the first object. The location of the robot is determined, by the processor, based on a location of the first identified object.
    Type: Grant
    Filed: January 10, 2023
    Date of Patent: April 9, 2024
    Assignees: Toyota Research Institute, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Alexander Alspach, Naveen Suresh Kuppuswamy, Avinash Uttamchandani, Samson F. Creasey, Russell L Tedrake, Kunimatsu Hashimoto, Erik C. Sobel, Takuya Ikeda
  • Patent number: 11806864
    Abstract: A robot arm assembly for detecting a pose and force associated with an object is provided. The robot arm assembly includes an end effector having a plurality of fingers, and a deformable sensor provided on each finger. The deformable sensor includes a housing, a deformable membrane coupled to the housing, an enclosure filled with a medium, and an internal sensor disposed within the housing having a field of view directed through the medium and toward an internal surface of the deformable membrane. A processor is configured to receive an output from each internal sensor, the output including a contact region of the deformable membrane as a result of contact with the object. The processor determines an amount of displacement of the contact region based on the output from each internal sensor, and determines the pose and the force associated with the object based on the amount of displacement.
    Type: Grant
    Filed: January 18, 2023
    Date of Patent: November 7, 2023
    Assignees: TOYOTA RESEARCH INSTITUTE, INC., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Alexander Alspach, Naveen Suresh Kuppuswamy, Avinash Uttamchandani, Samson F. Creasey, Russell L. Tedrake, Kunimatsu Hashimoto, Erik C. Sobel, Takuya Ikeda
  • Publication number: 20230158674
    Abstract: Systems and methods for determining a location of a robot are provided. A method includes receiving, by a processor, a signal from a deformable sensor including data with respect to a deformation region in a deformable membrane of the deformable sensor resulting from contact with a first object. The data associated with contact with the first object is compared, by the processor, to details associated with contact with the first object to information associated with a plurality of objects stored in a database. The first object is identified, by the processor, as a first identified object of the plurality of objects stored in the database. The first identified object is an object of the plurality of objects stored in the database that is most similar to the first object. The location of the robot is determined, by the processor, based on a location of the first identified object.
    Type: Application
    Filed: January 10, 2023
    Publication date: May 25, 2023
    Applicants: Toyota Research Institute, Inc., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Alexander Alspach, Naveen Suresh Kuppuswamy, Avinash Uttamchandani, Samson F. Creasey, Russell L. Tedrake, Kunimatsu Hashimoto, Erik C. Sobel, Takuya Ikeda
  • Publication number: 20230150148
    Abstract: A robot arm assembly for detecting a pose and force associated with an object is provided. The robot arm assembly includes an end effector having a plurality of fingers, and a deformable sensor provided on each finger. The deformable sensor includes a housing, a deformable membrane coupled to the housing, an enclosure filled with a medium, and an internal sensor disposed within the housing having a field of view directed through the medium and toward an internal surface of the deformable membrane. A processor is configured to receive an output from each internal sensor, the output including a contact region of the deformable membrane as a result of contact with the object. The processor determines an amount of displacement of the contact region based on the output from each internal sensor, and determines the pose and the force associated with the object based on the amount of displacement.
    Type: Application
    Filed: January 18, 2023
    Publication date: May 18, 2023
    Applicants: Toyota Research Institute, Inc., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Alexander Alspach, Naveen Suresh Kuppuswamy, Avinash Uttamchandani, Samson F. Creasey, Russell L. Tedrake, Kunimatsu Hashimoto, Erik C. Sobel, Takuya Ikeda
  • Patent number: 11628576
    Abstract: Systems and methods for detecting pose and force against an object are provided. A method includes receiving a signal from a deformable sensor comprising data from a deformation region in a deformable membrane resulting from contact with the object utilizing an internal sensor disposed within an enclosure and having a field of view directed through a medium and toward a bottom surface of the deformable membrane. The method also determines a pose of the object based on the deformation region of the deformable membrane. The method also determines an amount of force applied between the deformable membrane and the object is determined based on the deformation region of the deformable membrane.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: April 18, 2023
    Assignee: TOYOTA RESEARCH INSTITUTE, INC.
    Inventors: Alexander Alspach, Russell L. Tedrake, Kunimatsu Hashimoto, Erik C. Sobel
  • Patent number: 11584026
    Abstract: A robot arm assembly for detecting a pose and force associated with an object is provided. The robot arm assembly includes an end effector having a plurality of fingers, and a deformable sensor provided on each finger. The deformable sensor includes a housing, a deformable membrane coupled to the housing, an enclosure filled with a medium, and an internal sensor disposed within the housing having a field of view directed through the medium and toward an internal surface of the deformable membrane. A processor is configured to receive an output from each internal sensor, the output including a contact region of the deformable membrane as a result of contact with the object. The processor determines an amount of displacement of the contact region based on the output from each internal sensor, and determines the pose and the force associated with the object based on the amount of displacement.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: February 21, 2023
    Assignees: Toyota Research Institute, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Alexander Alspach, Naveen Suresh Kuppuswamy, Avinash Uttamchandani, Samson F. Creasey, Russell L. Tedrake, Kunimatsu Hashimoto, Erik C. Sobel, Takuya Ikeda
  • Patent number: 11577395
    Abstract: Systems and methods for determining a location of a robot are provided. A method includes receiving, by a processor, a signal from a deformable sensor including data with respect to a deformation region in a deformable membrane of the deformable sensor resulting from contact with a first object. The data associated with contact with the first object is compared, by the processor, to details associated with contact with the first object to information associated with a plurality of objects stored in a database. The first object is identified, by the processor, as a first identified object of the plurality of objects stored in the database. The first identified object is an object of the plurality of objects stored in the database that is most similar to the first object. The location of the robot is determined, by the processor, based on a location of the first identified object.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: February 14, 2023
    Assignees: Toyota Research Institute, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Alexander Alspach, Naveen Suresh Kuppuswamy, Avinash Uttamchandani, Samson F. Creasey, Russell L. Tedrake, Kunimatsu Hashimoto, Erik C. Sobel, Takuya Ikeda
  • Publication number: 20220410403
    Abstract: Systems and methods for detecting pose and force against an object are provided. A method includes receiving a signal from a deformable sensor comprising data from a deformation region in a deformable membrane resulting from contact with the object utilizing an internal sensor disposed within an enclosure and having a field of view directed through a medium and toward a bottom surface of the deformable membrane. The method also determines a pose of the object based on the deformation region of the deformable membrane. The method also determines an amount of force applied between the deformable membrane and the object is determined based on the deformation region of the deformable membrane.
    Type: Application
    Filed: August 31, 2022
    Publication date: December 29, 2022
    Applicant: Toyota Research Institute, Inc.
    Inventors: Alexander Alspach, Russell L. Tedrake, Kunimatsu Hashimoto, Erik C. Sobel
  • Patent number: 11465296
    Abstract: Systems and methods for detecting pose and force against an object are provided. A method includes receiving a signal from a deformable sensor comprising data from a deformation region in a deformable membrane resulting from contact with the object utilizing an internal sensor disposed within an enclosure and having a field of view directed through a medium and toward a bottom surface of the deformable membrane. The method also determines a pose of the object based on the deformation region of the deformable membrane. The method also determines an amount of force applied between the deformable membrane and the object is determined based on the deformation region of the deformable membrane.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: October 11, 2022
    Assignee: TOYOTA RESEARCH INSTITUTE, INC.
    Inventors: Alexander Alspach, Russell L. Tedrake, Kunimatsu Hashimoto, Erik C. Sobel
  • Patent number: 11308314
    Abstract: In an embodiment, a pose estimation device obtains an image of an object, and generates a pose estimate of the object. The pose estimate includes a respective heatmap for each of a plurality of pose components of a pose of the object, and the respective heatmap for each of the pose components includes a respective uncertainty indication of an uncertainty of the pose component at each of one or more pixels of the image.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: April 19, 2022
    Assignee: Toyota Research Institute, Inc.
    Inventors: Kunimatsu Hashimoto, Duy-Nguyen Ta Huynh, Eric A. Cousineau, Russell L. Tedrake
  • Publication number: 20210252721
    Abstract: A robot arm assembly for detecting a pose and force associated with an object is provided. The robot arm assembly includes an end effector having a plurality of fingers, and a deformable sensor provided on each finger. The deformable sensor includes a housing, a deformable membrane coupled to the housing, an enclosure filled with a medium, and an internal sensor disposed within the housing having a field of view directed through the medium and toward an internal surface of the deformable membrane. A processor is configured to receive an output from each internal sensor, the output including a contact region of the deformable membrane as a result of contact with the object. The processor determines an amount of displacement of the contact region based on the output from each internal sensor, and determines the pose and the force associated with the object based on the amount of displacement.
    Type: Application
    Filed: June 23, 2020
    Publication date: August 19, 2021
    Applicants: Toyota Research Institute, Inc., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Alexander Alspach, Naveen Suresh Kuppuswamy, Avinash Uttamchandani, Samson F. Creasey, Russell L. Tedrake, Kunimatsu Hashimoto, Erik C. Sobel, Takuya Ikeda
  • Publication number: 20210252709
    Abstract: Systems and methods for determining a location of a robot are provided. A method includes receiving, by a processor, a signal from a deformable sensor including data with respect to a deformation region in a deformable membrane of the deformable sensor resulting from contact with a first object. The data associated with contact with the first object is compared, by the processor, to details associated with contact with the first object to information associated with a plurality of objects stored in a database. The first object is identified, by the processor, as a first identified object of the plurality of objects stored in the database. The first identified object is an object of the plurality of objects stored in the database that is most similar to the first object. The location of the robot is determined, by the processor, based on a location of the first identified object.
    Type: Application
    Filed: July 17, 2020
    Publication date: August 19, 2021
    Applicants: Toyota Research Institute, Inc., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Alexander Alspach, Naveen Suresh Kuppuswamy, Avinash Uttamchandani, Samson F. Creasey, Russell L. Tedrake, Kunimatsu Hashimoto, Erik C. Sobel, Takuya Ikeda
  • Publication number: 20210245369
    Abstract: Systems and methods for detecting pose and force against an object are provided. A method includes receiving a signal from a deformable sensor comprising data from a deformation region in a deformable membrane resulting from contact with the object utilizing an internal sensor disposed within an enclosure and having a field of view directed through a medium and toward a bottom surface of the deformable membrane. The method also determines a pose of the object based on the deformation region of the deformable membrane. The method also determines an amount of force applied between the deformable membrane and the object is determined based on the deformation region of the deformable membrane.
    Type: Application
    Filed: April 29, 2021
    Publication date: August 12, 2021
    Applicant: Toyota Research Institute, Inc.
    Inventors: Alexander Alspach, Russell L. Tedrake, Kunimatsu Hashimoto, Erik C. Sobel
  • Patent number: 11007652
    Abstract: Systems and methods for detecting pose and force against an object are provided. A method includes receiving a signal from a deformable sensor comprising data from a deformation region in a deformable membrane resulting from contact with the object utilizing an internal sensor disposed within an enclosure and having a field of view directed through a medium and toward a bottom surface of the deformable membrane. The method also determines a pose of the object based on the deformation region of the deformable membrane. The method also determines an amount of force applied between the deformable membrane and the object is determined based on the deformation region of the deformable membrane.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: May 18, 2021
    Assignee: Toyota Research Institute, Inc.
    Inventors: Alexander Alspach, Russell L. Tedrake, Kunimatsu Hashimoto, Erik C. Sobel
  • Publication number: 20200302160
    Abstract: In an embodiment, a pose estimation device obtains an image of an object, and generates a pose estimate of the object. The pose estimate includes a respective heatmap for each of a plurality of pose components of a pose of the object, and the respective heatmap for each of the pose components includes a respective uncertainty indication of an uncertainty of the pose component at each of one or more pixels of the image.
    Type: Application
    Filed: March 18, 2020
    Publication date: September 24, 2020
    Applicant: Toyota Research Institute, Inc.
    Inventors: Kunimatsu Hashimoto, Duy-Nguyen Ta Huynh, Eric A. Cousineau, Russell L. Tedrake
  • Publication number: 20200254624
    Abstract: Systems and methods for detecting pose and force against an object are provided. A method includes receiving a signal from a deformable sensor comprising data from a deformation region in a deformable membrane resulting from contact with the object utilizing an internal sensor disposed within an enclosure and having a field of view directed through a medium and toward a bottom surface of the deformable membrane. The method also determines a pose of the object based on the deformation region of the deformable membrane. The method also determines an amount of force applied between the deformable membrane and the object is determined based on the deformation region of the deformable membrane.
    Type: Application
    Filed: May 1, 2020
    Publication date: August 13, 2020
    Applicant: Toyota Research Institute, Inc.
    Inventors: Alexander Alspach, Russell L. Tedrake, Kunimatsu Hashimoto, Erik C. Sobel
  • Patent number: 10668627
    Abstract: Systems and methods for detecting pose and force against an object are provided. A method includes receiving a signal from a deformable sensor comprising data from a deformation region in a deformable membrane resulting from contact with the object utilizing an internal sensor disposed within an enclosure and having a field of view directed through a medium and toward a bottom surface of the deformable membrane. The method also determines a pose of the object based on the deformation region of the deformable membrane. The method also determines an amount of force applied between the deformable membrane and the object is determined based on the deformation region of the deformable membrane.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: June 2, 2020
    Assignee: Toyota Research Institute, Inc.
    Inventors: Alexander Alspach, Russell L. Tedrake, Kunimatsu Hashimoto, Erik C. Sobel
  • Patent number: 10549428
    Abstract: Robots having varying touch sensitivity are provided. A robot may include a plurality of deformable sensors with differing levels of depth resolution and spatial resolution for detecting a pose and force associated with an object. Each deformable sensor may have an enclosure comprising a deformable membrane, the enclosure configured to be filled with a medium. Each deformable sensor may further include an optical sensor, disposed within the enclosure, having a field of view configured to be directed toward a bottom surface of the deformable membrane. The robot may also include a first portion and a second portion, each comprising at least one deformable sensor of the plurality of deformable sensors.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: February 4, 2020
    Assignee: Toyota Research Institute, Inc.
    Inventors: Alexander Alspach, Russell L. Tedrake, Kunimatsu Hashimoto, Erik C. Sobel
  • Publication number: 20190091872
    Abstract: Robots having varying touch sensitivity are provided. A robot may include a plurality of deformable sensors with differing levels of depth resolution and spatial resolution for detecting a pose and force associated with an object. Each deformable sensor may have an enclosure comprising a deformable membrane, the enclosure configured to be filled with a medium. Each deformable sensor may further include an optical sensor, disposed within the enclosure, having a field of view configured to be directed toward a bottom surface of the deformable membrane. The robot may also include a first portion and a second portion, each comprising at least one deformable sensor of the plurality of deformable sensors.
    Type: Application
    Filed: March 6, 2018
    Publication date: March 28, 2019
    Inventors: Alexander Alspach, Russell L. Tedrake, Kunimatsu Hashimoto, Erik C. Sobel
  • Publication number: 20190091871
    Abstract: Systems and methods for detecting pose and force against an object are provided. A method includes receiving a signal from a deformable sensor comprising data from a deformation region in a deformable membrane resulting from contact with the object utilizing an internal sensor disposed within an enclosure and having a field of view directed through a medium and toward a bottom surface of the deformable membrane. The method also determines a pose of the object based on the deformation region of the deformable membrane. The method also determines an amount of force applied between the deformable membrane and the object is determined based on the deformation region of the deformable membrane.
    Type: Application
    Filed: March 1, 2018
    Publication date: March 28, 2019
    Inventors: Alexander Alspach, Russell L. Tedrake, Kunimatsu Hashimoto, Erik C. Sobel