Patents by Inventor Jeffrey CURHAN

Jeffrey CURHAN 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: 20230395771
    Abstract: Embodiments described herein relate generally to electrochemical cells having semi-solid electrodes that are coated on only one side of a current collector. In some embodiments, an electrochemical cell includes a semi-solid positive electrode coated on only one side of a positive current collector and a semi-solid negative electrode coated on only one side of a negative current collector. A separator is disposed between the semi-solid positive electrode and the semi-solid negative electrode. At least one of the semi-solid positive electrode and the semi-solid negative electrode can have a thickness of at least about 250 ?m.
    Type: Application
    Filed: February 9, 2023
    Publication date: December 7, 2023
    Applicant: 24M Technologies, Inc.
    Inventors: Raymond ZAGARS, Jeffrey CURHAN, Tristan DOHERTY, Alexander H. SLOCUM
  • Publication number: 20230330870
    Abstract: A soft robotic gripper having component parts capable of being assembled in the field at the terminus of an industrial robot arm for providing adaptive gripping of a product. A hub includes a pneumatic inlet leading to outlets. Finger mounts with pneumatic passages hold inflatable fingers, and tension fastener(s) secure and compress the finger mounts toward the hub by passing through the pneumatic passages and fastening under tension in a direction of the hub.
    Type: Application
    Filed: May 19, 2023
    Publication date: October 19, 2023
    Inventors: Jeffrey Curhan, Chikyung Won, Andrew George Goodale
  • Patent number: 11738893
    Abstract: A method for picking polybagged articles includes targeting the polybagged article, placing a multistage gripper adjacent the polybagged article, tenting, pressing on, or suspending the polybagged article from the tenting tool, and gathering the polybagged article with a perimeter gripper.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: August 29, 2023
    Assignee: SOFT ROBOTICS, INC.
    Inventors: Jeffrey Curhan, Brendan Cavanaugh, William Gunner
  • Patent number: 11691297
    Abstract: A soft robotic gripper having component parts capable of being assembled in the field at the terminus of an industrial robot arm for providing adaptive gripping of a product. A hub includes a pneumatic inlet leading to outlets. Finger mounts with pneumatic passages hold inflatable fingers, and tension fastener(s) secure and compress the finger mounts toward the hub by passing through the pneumatic passages and fastening under tension in a direction of the hub.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: July 4, 2023
    Assignee: SOFT ROBOTICS, INC.
    Inventors: Jeffrey Curhan, Chikyung Won, Andrew George Goodale
  • Patent number: 11611061
    Abstract: Embodiments described herein relate generally to electrochemical cells having semi-solid electrodes that are coated on only one side of a current collector. In some embodiments, an electrochemical cell includes a semi-solid positive electrode coated on only one side of a positive current collector and a semi-solid negative electrode coated on only one side of a negative current collector. A separator is disposed between the semi-solid positive electrode and the semi-solid negative electrode. At least one of the semi-solid positive electrode and the semi-solid negative electrode can have a thickness of at least about 250 ?m.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: March 21, 2023
    Assignee: 24M Technologies, Inc.
    Inventors: Raymond Zagars, Jeffrey Curhan, Tristan Doherty, Alexander H. Slocum
  • Patent number: 11286144
    Abstract: Exemplary embodiments relate to applications for soft robotic actuators in the manufacturing, packaging, and food preparation industries, among others. Methods and systems are disclosed for fixing target objects and/or receptacles using soft robotic actuators, for positioning target objects and/or receptacles, and/or for diverting or sorting objects. By using soft robotic actuators to perform the fixing, positioning, and/or diverting, objects of different sizes and configurations may be manipulated on the same processing line, without the need to reconfigure the line or install new hardware when a new object is received.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: March 29, 2022
    Assignee: SOFT ROBOTICS, INC.
    Inventors: Joshua Lessing, Daniel Vincent Harburg, Sarv Parteek Singh, Jeffrey Curhan
  • Patent number: 11220012
    Abstract: Various stabilization devices for a robotic end of arm tool, such as a robotic gripper, are described. The stabilization device is provided in a palm area of the end of arm tool and serves as a backstop against which actuators of the end of arm tool can push a compliant or slick target object. The stabilization device may take many any of a variety of shapes, depending on the application. Based on the shape of the stabilization device and the action of the robotic gripper on the target object, the target object can be moved or rotated in a more stable configuration, thus allowing the actuators to apply less force while still maintaining a firm grasp of the object.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: January 11, 2022
    Assignee: SOFT ROBOTICS, INC.
    Inventors: Jeffrey Curhan, Thomas Womersley
  • Publication number: 20210370527
    Abstract: A soft robotic gripper having component parts capable of being assembled in the field at the terminus of an industrial robot arm for providing adaptive gripping of a product. A hub includes a pneumatic inlet leading to outlets. Finger mounts with pneumatic passages hold inflatable fingers, and tension fastener(s) secure and compress the finger mounts toward the hub by passing through the pneumatic passages and fastening under tension in a direction of the hub.
    Type: Application
    Filed: August 16, 2021
    Publication date: December 2, 2021
    Inventors: Jeffrey Curhan, Chikyung Won, Andrew George Goodale
  • Patent number: 11090818
    Abstract: A soft robotic gripper having component parts capable of being assembled in the field at the terminus of an industrial robot arm for providing adaptive gripping of a product. A hub includes a pneumatic inlet leading to outlets. Finger mounts with pneumatic passages hold inflatable fingers, and tension fastener(s) secure and compress the finger mounts toward the hub by passing through the pneumatic passages and fastening under tension in a direction of the hub.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: August 17, 2021
    Assignee: SOFT ROBOTICS, INC.
    Inventors: Jeffrey Curhan, Chikyung Won, Andrew George Goodale
  • Patent number: 11072080
    Abstract: Exemplary embodiments relate to unique structures for robotic end-of-arm-tools (EOATs). In particular, exemplary embodiments provide structures allowing a displacement fluid to be discharged from a distal end of a robotic finger. The discharge may be used to displace a target object, such as an object that is adjacent to another blocking object or the side of a container. After the target object is displaced, the EOAT may be better able to maneuver into a gripping posture and may be able to secure a better grasp on the target object.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: July 27, 2021
    Assignee: SOFT ROBOTICS, INC.
    Inventors: Jeffrey Curhan, Craig Demello, Thomas Womersley, William Gunner
  • Patent number: 11059188
    Abstract: Exemplary embodiments relate to a fastener suitable for industrial tasks. Some embodiments include a sealing surface sized so that an outer surface of a sealing ring is located at approximately the same diameter as the fastener head, thus reducing ingress risk for foreign contaminants. Further embodiments provide a centering pilot to improve sealing consistency and quality. Some embodiments provide an angled flange on the fastener head to lift tightening tools away from the surface to which the fastener is being applied, and to shed liquids readily. The portion of the head that receives the tightening tools may be relatively small (approximately the same diameter as the fastener's threaded shaft) to reduce the risk of over-torquing. A bearing surface of the fastener may be located below the sealing ring (towards the threaded shaft) to prevent the fastener from marring the unsealed surface to which the fastener is being applied.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: July 13, 2021
    Assignee: SOFT ROBOTICS, INC.
    Inventors: Jeffrey Curhan, Craig Demello, Thomas Womersley, William Gunner
  • Patent number: 11045959
    Abstract: Exemplary embodiments relate to unique structures for robotic end-of-arm-tools (EOATs). According to some embodiments, two or more fingers or actuators may be present on an EOAT, and the actuators may be configured to move (together or separately) to adjust the spacing between the actuators. Some aspects involve techniques for extending and/or retracting a vacuum cup present on the EOAT. Further embodiments, which may be used separately or in conjunction with the previously-described embodiments, apply a secondary inner grip pad to provide a secondary gripping mode for the EOAT. These embodiments may be particularly advantageous when the actuators are soft robotic actuators and the inner grip pad is a relatively more rigid structure than the actuators.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: June 29, 2021
    Assignee: SOFT ROBOTICS, INC.
    Inventors: Jeffrey Curhan, Craig Demello, Thomas Womersley
  • Publication number: 20210167351
    Abstract: Embodiments described herein relate generally to electrochemical cells having semi-solid electrodes that are coated on only one side of a current collector. In some embodiments, an electrochemical cell includes a semi-solid positive electrode coated on only one side of a positive current collector and a semi-solid negative electrode coated on only one side of a negative current collector. A separator is disposed between the semi-solid positive electrode and the semi-solid negative electrode. At least one of the semi-solid positive electrode and the semi-solid negative electrode can have a thickness of at least about 250 ?m.
    Type: Application
    Filed: December 2, 2020
    Publication date: June 3, 2021
    Applicant: 24M Technologies, Inc.
    Inventors: Raymond ZAGARS, Jeffrey CURHAN, Tristan DOHERTY, Alexander H. SLOCUM
  • Patent number: 10886521
    Abstract: Embodiments described herein relate generally to electrochemical cells having semi-solid electrodes that are coated on only one side of a current collector. In some embodiments, an electrochemical cell includes a semi-solid positive electrode coated on only one side of a positive current collector and a semi-solid negative electrode coated on only one side of a negative current collector. A separator is disposed between the semi-solid positive electrode and the semi-solid negative electrode. At least one of the semi-solid positive electrode and the semi-solid negative electrode can have a thickness of at least about 250 ?m.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: January 5, 2021
    Assignee: 24M Technologies, Inc.
    Inventors: Raymond Zagars, Jeffrey Curhan, Tristan Doherty, Alexander H. Slocum
  • Publication number: 20200391391
    Abstract: Various stabilization devices for a robotic end of arm tool, such as a robotic gripper, are described. The stabilization device is provided in a palm area of the end of arm tool and serves as a backstop against which actuators of the end of arm tool can push a compliant or slick target object. The stabilization device may take many any of a variety of shapes, depending on the application. Based on the shape of the stabilization device and the action of the robotic gripper on the target object, the target object can be moved or rotated in a more stable configuration, thus allowing the actuators to apply less force while still maintaining a firm grasp of the object.
    Type: Application
    Filed: May 29, 2020
    Publication date: December 17, 2020
    Inventors: Jeffrey CURHAN, Thomas WOMERSLEY
  • Publication number: 20200346792
    Abstract: A method for picking polybagged articles includes targeting the polybagged article, placing a multistage gripper adjacent the polybagged article, tenting, pressing on, or suspending the polybagged article from the tenting tool, and gathering the polybagged article with a perimeter gripper.
    Type: Application
    Filed: April 30, 2020
    Publication date: November 5, 2020
    Applicant: Soft Robotics Inc.
    Inventors: Jeffrey Curhan, Brendan Cavanaugh, William GUNNER
  • Publication number: 20200321597
    Abstract: Embodiments described herein relate generally to electrochemical cells having semi-solid electrodes that are coated on only one side of a current collector. In some embodiments, an electrochemical cell includes a semi-solid positive electrode coated on only one side of a positive current collector and a semi-solid negative electrode coated on only one side of a negative current collector. A separator is disposed between the semi-solid positive electrode and the semi-solid negative electrode. At least one of the semi-solid positive electrode and the semi-solid negative electrode can have a thickness of at least about 250 ?m.
    Type: Application
    Filed: March 17, 2020
    Publication date: October 8, 2020
    Applicant: 24M Technologies, Inc.
    Inventors: Raymond ZAGARS, Jeffrey CURHAN, Tristan DOHERTY, Alexander H. SLOCUM
  • Publication number: 20200189895
    Abstract: Exemplary embodiments relate to applications for soft robotic actuators in the manufacturing, packaging, and food preparation industries, among others. Methods and systems are disclosed for fixing target objects and/or receptacles using soft robotic actuators, for positioning target objects and/or receptacles, and/or for diverting or sorting objects. By using soft robotic actuators to perform the fixing, positioning, and/or diverting, objects of different sizes and configurations may be manipulated on the same processing line, without the need to reconfigure the line or install new hardware when a new object is received.
    Type: Application
    Filed: February 20, 2020
    Publication date: June 18, 2020
    Inventors: Joshua Lessing, Daniel Vincent Harburg, Sarv Parteek Singh, Jeffrey Curhan
  • Publication number: 20200189121
    Abstract: Exemplary embodiments relate to unique structures for robotic end-of-arm-tools (EOATs). According to some embodiments, two or more fingers or actuators may be present on an EOAT, and the actuators may be configured to move (together or separately) to adjust the spacing between the actuators. Some aspects involve techniques for extending and/or retracting a vacuum cup present on the EOAT. Further embodiments, which may be used separately or in conjunction with the previously-described embodiments, apply a secondary inner grip pad to provide a secondary gripping mode for the EOAT. These embodiments may be particularly advantageous when the actuators are soft robotic actuators and the inner grip pad is a relatively more rigid structure than the actuators.
    Type: Application
    Filed: February 20, 2020
    Publication date: June 18, 2020
    Inventors: Jeffrey CURHAN, Craig DEMELLO, Thomas WOMERSLEY
  • Patent number: 10668629
    Abstract: Various stabilization devices for a robotic end of arm tool, such as a robotic gripper, are described. The stabilization device is provided in a palm area of the end of arm tool and serves as a backstop against which actuators of the end of arm tool can push a compliant or slick target object. The stabilization device may take many any of a variety of shapes, depending on the application. Based on the shape of the stabilization device and the action of the robotic gripper on the target object, the target object can be moved or rotated in a more stable configuration, thus allowing the actuators to apply less force while still maintaining a firm grasp of the object.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: June 2, 2020
    Assignee: Soft Robotics Inc.
    Inventors: Jeffrey Curhan, Thomas Womersley