Patents by Inventor Alex Weidenbach

Alex Weidenbach 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: 11918801
    Abstract: An example device for repairing a tissue is described herein. The device can include a flexible carrier layer, and a support member including a plurality of micro-protrusions extending therefrom. The support member can be at least partially integrated with the flexible carrier layer. Additionally, the flexible carrier layer can be configured to cover at least a portion of the tissue, and the micro-protrusions can be configured to mechanically interface with the tissue.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: March 5, 2024
    Assignees: BioCircuit Technologies, Inc., Virginia Commonwealth University
    Inventors: Jonathan Isaacs, Isaac Perry Clements, Andrew Willsie, James David Ross, Alex Weidenbach
  • Patent number: 11647685
    Abstract: An automated implement control system includes one or more distance sensors configured for coupling with an agricultural implement. The one or more distance sensors are configured to measure a ground distance and a canopy distance from the one or more sensors to the ground and crop canopy, respectively. An implement control module is in communication with the one or more distance sensors. The implement control module controls movement of the agricultural implement. The implement control module includes a confidence module configured to determine a ground confidence value based on the measured ground distance and a canopy confidence value based on the measured canopy distance. A target selection module of the implement control module is configured to select one of the measured ground or canopy distances as a control basis for controlling movement of the agricultural implement based on the comparison of confidence values.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: May 16, 2023
    Assignee: Raven Industries, Inc.
    Inventors: Alex Weidenbach, John D. Preheim
  • Patent number: 11602142
    Abstract: A semi-active suspension system includes a suspension element having a damping coefficient range. The suspension element optionally includes an implement end and a chassis end. The semi-active suspension system includes a suspension control circuit in communication with the suspension element. The suspension control circuit optionally includes a kinematic assessment circuit in communication with one or more sensors. The kinematic assessment circuit is configured to measure or determine kinematic characteristics of one or more of the agricultural implement and the chassis. The suspension control circuit optionally includes a damping control circuit, and the damping control circuit generates a specified damping characteristic based on the measured or determined kinematic characteristics. The damping control circuit optionally directs the suspension element to operate within the damping coefficient range based on the specified damping characteristic.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: March 14, 2023
    Assignee: Raven Industries, Inc.
    Inventors: Alex Weidenbach, Jesse Lee Wagers, John D. Preheim
  • Publication number: 20230059149
    Abstract: An automated implement control system includes one or more distance sensors configured for coupling with an agricultural implement. The one or more distance sensors are configured to measure a ground distance and a canopy distance from the one or more sensors to the ground and crop canopy, respectively. An implement control module is in communication with the one or more distance sensors. The implement control module controls movement of the agricultural implement. The implement control module includes a confidence module configured to determine a ground confidence value based on the measured ground distance and a canopy confidence value based on the measured canopy distance. A target selection module of the implement control module is configured to select one of the measured ground or canopy distances as a control basis for controlling movement of the agricultural implement based on the comparison of confidence values.
    Type: Application
    Filed: October 13, 2022
    Publication date: February 23, 2023
    Inventors: Alex Weidenbach, John D. Preheim
  • Patent number: 11470756
    Abstract: An automated implement control system includes one or more distance sensors configured for coupling with an agricultural implement. The one or more distance sensors are configured to measure a ground distance and a canopy distance from the one or more sensors to the ground and crop canopy, respectively. An implement control module is in communication with the one or more distance sensors. The implement control module controls movement of the agricultural implement. The implement control module includes a confidence module configured to determine a ground confidence value based on the measured ground distance and a canopy confidence value based on the measured canopy distance. A target selection module of the implement control module is configured to select one of the measured ground or canopy distances as a control basis for controlling movement of the agricultural implement based on the comparison of confidence values.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: October 18, 2022
    Assignee: Raven Industries, Inc.
    Inventors: Alex Weidenbach, John D. Preheim
  • Publication number: 20220054824
    Abstract: An example device for repairing a tissue is described herein. The device can include a flexible carrier layer, and a support member including a plurality of micro-protrusions extending therefrom. The support member can be at least partially integrated with the flexible carrier layer. Additionally, the flexible carrier layer can be configured to cover at least a portion of the tissue, and the micro-protrusions can be configured to mechanically interface with the tissue.
    Type: Application
    Filed: November 5, 2021
    Publication date: February 24, 2022
    Inventors: Jonathan Isaacs, Isaac Perry Clements, Andrew Willsie, James David Ross, Alex Weidenbach
  • Patent number: 11167131
    Abstract: An example device for repairing a tissue is described herein. The device can include a flexible carrier layer, and a support member including a plurality of micro-protrusions extending therefrom. The support member can be at least partially integrated with the flexible carrier layer. Additionally, the flexible carrier layer can be configured to cover at least a portion of the tissue, and the micro-protrusions can be configured to mechanically interface with the tissue.
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: November 9, 2021
    Assignees: BioCircuit Technologies, Inc., Virginia Commonwealth University
    Inventors: Jonathan Isaacs, Isaac Perry Clements, Andrew Willsie, James David Ross, Alex Weidenbach
  • Publication number: 20210252282
    Abstract: An example device for repairing a tissue is described herein. The device can include a flexible carrier layer, and a support member including a plurality of micro-protrusions extending therefrom. The support member can be at least partially integrated with the flexible carrier layer. Additionally, the flexible carrier layer can be configured to cover at least a portion of the tissue, and the micro-protrusions can be configured to mechanically interface with the tissue.
    Type: Application
    Filed: May 3, 2021
    Publication date: August 19, 2021
    Inventors: Jonathan Isaacs, Isaac Perry Clements, Andrew Willsie, James David Ross, Alex Weidenbach
  • Patent number: 10994130
    Abstract: An example device for repairing a nerve is described herein. The device can include a flexible carrier layer made of a biologic material, and a metallic support member including a plurality of micro-protrusions extending therefrom. The metallic support member can be at least partially integrated with the flexible carrier layer. Additionally, the flexible carrier layer can be configured to cover at least a portion of the nerve, and the micro-protrusions can be configured to attach to a superficial tissue of the nerve.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: May 4, 2021
    Assignees: BioCircuit Technologies, Inc., Virginia Commonwealth University
    Inventors: Isaac Perry Clements, Andrew Willsie, James David Ross, Alex Weidenbach, Jonathan Isaacs
  • Publication number: 20210037694
    Abstract: An automated implement control system includes one or more distance sensors configured for coupling with an agricultural implement. The one or more distance sensors are configured to measure a ground distance and a canopy distance from the one or more sensors to the ground and crop canopy, respectively. An implement control module is in communication with the one or more distance sensors. The implement control module controls movement of the agricultural implement. The implement control module includes a confidence module configured to determine a ground confidence value based on the measured ground distance and a canopy confidence value based on the measured canopy distance. A target selection module of the implement control module is configured to select one of the measured ground or canopy distances as a control basis for controlling movement of the agricultural implement based on the comparison of confidence values.
    Type: Application
    Filed: October 29, 2020
    Publication date: February 11, 2021
    Inventors: Alex Weidenbach, John D. Preheim
  • Patent number: 10842067
    Abstract: An automated implement control system includes one or more distance sensors configured for coupling with an agricultural implement. The one or more distance sensors are configured to measure a ground distance and a canopy distance from the one or more sensors to the ground and crop canopy, respectively. An implement control module is in communication with the one or more distance sensors. The implement control module controls movement of the agricultural implement. The implement control module includes a confidence module configured to determine a ground confidence value based on the measured ground distance and a canopy confidence value based on the measured canopy distance. A target selection module of the implement control module is configured to select one of the measured ground or canopy distances as a control basis for controlling movement of the agricultural implement based on the comparison of confidence values.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: November 24, 2020
    Assignee: Raven Industries, Inc.
    Inventors: Alex Weidenbach, John D. Preheim
  • Publication number: 20200029548
    Abstract: A semi-active suspension system includes a suspension element having a damping coefficient range. The suspension element optionally includes an implement end and a chassis end. The semi-active suspension system includes a suspension control circuit in communication with the suspension element. The suspension control circuit optionally includes a kinematic assessment circuit in communication with one or more sensors. The kinematic assessment circuit is configured to measure or determine kinematic characteristics of one or more of the agricultural implement and the chassis. The suspension control circuit optionally includes a damping control circuit, and the damping control circuit generates a specified damping characteristic based on the measured or determined kinematic characteristics. The damping control circuit optionally directs the suspension element to operate within the damping coefficient range based on the specified damping characteristic.
    Type: Application
    Filed: July 12, 2019
    Publication date: January 30, 2020
    Inventors: Alex Weidenbach, Jesse Lee Wagers, John D. Preheim
  • Publication number: 20200029484
    Abstract: An automated implement control system includes one or more distance sensors configured for coupling with an agricultural implement. The one or more distance sensors are configured to measure a ground distance and a canopy distance from the one or more sensors to the ground and crop canopy, respectively. An implement control module is in communication with the one or more distance sensors. The implement control module controls movement of the agricultural implement. The implement control module includes a confidence module configured to determine a ground confidence value based on the measured ground distance and a canopy confidence value based on the measured canopy distance. A target selection module of the implement control module is configured to select one of the measured ground or canopy distances as a control basis for controlling movement of the agricultural implement based on the comparison of confidence values.
    Type: Application
    Filed: July 12, 2019
    Publication date: January 30, 2020
    Inventors: Alex Weidenbach, John D. Preheim
  • Publication number: 20180064931
    Abstract: An example device for repairing a nerve is described herein. The device can include a flexible carrier layer made of a biologic material, and a metallic support member including a plurality of micro-protrusions extending therefrom. The metallic support member can be at least partially integrated with the flexible carrier layer. Additionally, the flexible carrier layer can be configured to cover at least a portion of the nerve, and the micro-protrusions can be configured to attach to a superficial tissue of the nerve.
    Type: Application
    Filed: September 6, 2017
    Publication date: March 8, 2018
    Inventors: Isaac Perry Clements, Andrew Willsie, James David Ross, Alex Weidenbach, Jonathan Isaacs