Patents by Inventor Andrew Karl

Andrew Karl 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: 20210162245
    Abstract: Described herein are energy absorbing apparatuses and methods of their use that utilize varying energy absorbing relationships between the apparatus members to absorb an energy input. The energy absorbing process occurs via a material forming process.
    Type: Application
    Filed: February 9, 2021
    Publication date: June 3, 2021
    Inventors: Andrew Karl Diehl, Dave Walters
  • Patent number: 11009089
    Abstract: Described herein is a system, method of use and Self Retracting Lifeline (SRL) apparatus using a system that governs a dynamic response between members causing a halt in relative motion between the members. Magnetic interactions, eddy current drag forces and centrifugal and/or inertial forces may provide various mechanisms of governing movement.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: May 18, 2021
    Assignee: Eddy Current Limited Partnership
    Inventors: Christopher James Allington, Andrew Karl Diehl, Kevin A. Wright, Weston Hill, Dave Walters
  • Patent number: 10971988
    Abstract: Described herein are latching devices where relative speed of movement between members is in part controlled or reduced via eddy current formation and in part controlled or relative motion stopped via a latch arrangement. Various embodiments are described, one being use of a conductive member; at least one magnetic field and a latch member that, prior to latching, moves independently to the at least one conductive member. A kinematic relationship exists between the conductive member and at least one magnetic field that enables the conductive member to move at a different speed relative to the magnetic field on application of an energizing force, thereby inducing an eddy current drag force by relative movement of the conductive member in the magnetic field. The eddy current drag force resulting causes movement of the conductive member causing the conductive member to engage the latch member thereby halting movement between the at least one conductive member and the at least one latch member.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: April 6, 2021
    Assignee: EDDY CURRENT LIMITED PARTNERSHIP
    Inventors: Andrew Karl Diehl, Christopher James Allington, Kevin Andrew Wright
  • Publication number: 20210091633
    Abstract: Described herein is a device comprising members in a kinematic relationship. The kinematic relationship is at least partially governed by at least one magnetically induced force that introduces a force threshold that, in effect, provides a threshold to part movement and confers a degree of hysteresis, preventing movement until a sufficiently large energizing force is applied. The effect may be further altered by use of an additional magnetically induced force interaction with at least one further member to urge or slow movement once started and/or to prevent movement once a new position is reached.
    Type: Application
    Filed: November 19, 2020
    Publication date: March 25, 2021
    Inventors: Andrew Karl Diehl, Christopher James Allington
  • Patent number: 10953848
    Abstract: Variable behaviour control mechanism with a variety of motion characteristics, the mechanism comprising means to measure a plurality of motion characteristics and to activate systems when a threshold of the motion characteristics is reached. The mechanism described is, for example, a vehicle seat belt and the mechanism minimises or prevents unwanted activation of line extension or retraction of the seat belt. A first mechanism is described where activation occurs between at least one primary system and at least one secondary system when a combination of the sensed motion characteristics achieves a threshold. A second mechanism is described where activation occurs between at least one primary system and at least one secondary system when at least one sensed motion characteristic achieves a threshold, the threshold being modified based on at least one further motion characteristic. A method of use of the above mechanisms is also described.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: March 23, 2021
    Assignee: EDDY CURRENT LIMITED PARTNERSHIP
    Inventors: Andrew Karl Diehl, Peter Scott, Benjamin Woods, Lincoln Frost
  • Patent number: 10940339
    Abstract: Described herein are energy absorbing apparatuses and methods of their use that utilize varying energy absorbing relationships between the apparatus members to absorb an energy input. The energy absorbing process occurs via a material forming process.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: March 9, 2021
    Assignee: EDDY CURRENT LIMITED PARTNERSHIP
    Inventors: Andrew Karl Diehl, Dave Walters
  • Publication number: 20210002954
    Abstract: A motorized window treatment for controlling the amount of daylight entering a space through a window includes a covering material, a drive shaft, and a motor coupled to the drive shaft for raising and lowering the covering material. The window treatment also includes a spring assist unit for assisting the motor by providing a torque that equals the torque provided by the weight on the cords that lift the covering material at a position midway between fully-open and fully-closed positions to minimize motor usage and conserve battery life. The window treatment may comprise a photosensor for measuring the amount of daylight outside the window and temperature sensors for measuring the temperatures inside and outside of the window. The position of the covering material may be automatically controlled in response to the photosensor and the temperature sensors, or in response to an infrared or radio-frequency remote control.
    Type: Application
    Filed: May 18, 2020
    Publication date: January 7, 2021
    Applicant: Lutron Technology Company LLC
    Inventors: Jason O. Adams, Edward J. Blair, Andrew Karl Cooney, Soumya Jain, David A. Kirby, Stephen Lundy, Justin J. Mierta, Daniel W. Mistarz, Robert C. Newman, JR., Peter W. Ogden, JR., Jonathan L. Roe, Chen Ming Wu, Justin M. Zernhelt
  • Patent number: 10873242
    Abstract: Described herein is a device comprising members in a kinematic relationship. The kinematic relationship is at least partially governed by at least one magnetically induced force that introduces a force threshold that, in effect, provides a threshold to part movement and confers a degree of hysteresis, preventing movement until a sufficiently large energizing force is applied. The effect may be further altered by use of an additional magnetically induced force interaction with at least one further member to urge or slow movement once started and/or to prevent movement once a new position is reached.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: December 22, 2020
    Assignee: EDDY CURRENT LIMITED PARTNERSHIP
    Inventors: Andrew Karl Diehl, Christopher James Allington
  • Publication number: 20200386285
    Abstract: Described herein is a system, method of use and Self Retracting Lifeline (SRL) apparatus using a system that governs a dynamic response between members causing a halt in relative motion between the members. Magnetic interactions, eddy current drag forces and centrifugal and/or inertial forces may provide various mechanisms of governing movement.
    Type: Application
    Filed: August 20, 2020
    Publication date: December 10, 2020
    Inventors: Christopher James Allington, Andrew Karl Diehl, Kevin A. Wright, Weston Hill, Dave Walters
  • Publication number: 20200316447
    Abstract: This disclosure describes embodiments of novel line dispensing devices and methods for dispensing and retracting a line of a line dispensing device.
    Type: Application
    Filed: March 29, 2018
    Publication date: October 8, 2020
    Inventors: Christopher James Allington, Andrew Karl Diehl, Bruce John Robertson
  • Patent number: 10794023
    Abstract: A longitudinal beam barrier system comprises a longitudinal beam and a post linked together via a fastener incorporating at least one deformable washer. The link is made in a releasable and tunable manner dependent on an applied force via the at least one deformable washer. Release may be made dependent on both the magnitude and direction of the force so that release may be a result of different release forces in different force angles. The deformable washer may be designed to transfer a longitudinal beam load force from a fastener to a post wall, the washer extending around the fastener and having a first face that bears on the fastener or a part thereof (or forms part of the fastener) and an opposing face that at least partly bears on a part of the post wall or walls. The washer is designed so that, in the event of an impact of sufficient force on the longitudinal beam, post, or fastener, the washer at least partly deforms allowing separation to occur between the post or posts and the longitudinal beam.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: October 6, 2020
    Assignee: Holmes Solutions LP
    Inventors: Christopher James Allington, Andrew Karl Diehl, Andrew Sarratt, Emerson Ryder, Ken Readman, Nathan King
  • Publication number: 20200304011
    Abstract: Described herein is a transmission mechanism and an associated method of use for braking relative movement between members, movement and braking of the members being directed through one or more transmission elements.
    Type: Application
    Filed: May 21, 2020
    Publication date: September 24, 2020
    Inventors: Andrew Karl Diehl, Weston Hill, Dave Walters
  • Patent number: 10774887
    Abstract: Described herein is a system, method of use and Self Retracting Lifeline (SRL) apparatus using a system that governs a dynamic response between members causing a halt in relative motion between the members. Magnetic interactions, eddy current drag forces and centrifugal and/or inertial forces may provide various mechanisms of governing movement.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: September 15, 2020
    Assignee: EDDY CURRENT LIMITED PARTNERSHIP
    Inventors: Christopher James Allington, Andrew Karl Diehl, Kevin A. Wright, Weston Hill, Dave Walters
  • Publication number: 20200261810
    Abstract: Described herein is an assembly and methods of use thereof for controlling or governing the relative speed of motion between the assembly parts via eddy current formation.
    Type: Application
    Filed: February 24, 2020
    Publication date: August 20, 2020
    Inventors: Andrew Karl Diehl, Kevin A. Wright
  • Publication number: 20200251975
    Abstract: Described herein are latching devices where relative speed of movement between members is in part controlled or reduced via eddy current formation and in part controlled or relative motion stopped via a latch arrangement. Various embodiments are described, one being use of a conductive member; at least one magnetic field and a latch member that, prior to latching, moves independently to the at least one conductive member. A kinematic relationship exists between the conductive member and at least one magnetic field that enables the conductive member to move at a different speed relative to the magnetic field on application of an energizing force, thereby inducing an eddy current drag force by relative movement of the conductive member in the magnetic field. The eddy current drag force resulting causes movement of the conductive member causing the conductive member to engage the latch member thereby halting movement between the at least one conductive member and the at least one latch member.
    Type: Application
    Filed: February 5, 2020
    Publication date: August 6, 2020
    Inventors: Andrew Karl Diehl, Christopher James Allington, Kevin Andrew Wright
  • Publication number: 20200217133
    Abstract: A motorized window treatment may provide a low-cost solution for controlling the amount of daylight entering a space through a window. The window treatment may include a covering material (e.g., a cellular shade fabric or a roller shade fabric), a drive assembly for raising and lowering the covering material, and a motor drive unit including a motor configured to drive the drive assembly to raise and lower the covering material. The motorized window treatment may comprise one or more battery packs configured to receive batteries for powering the motor drive unit. The batteries may be located out of view of a user of the motorized window treatment (e.g., in a headrail or in a battery compartment). The motorized window treatment may use various power-saving methods to lengthen the lifetime of the batteries, e.g., to reduce the motor speed to conserve additional battery power and extend the lifetime of the batteries.
    Type: Application
    Filed: December 2, 2019
    Publication date: July 9, 2020
    Applicant: Lutron Technology Company LLC
    Inventors: Jason O. Adams, Edward J. Blair, Andrew Karl Cooney, Soumya Jain, David A. Kirby, Stephen Lundy, Justin J. Mierta, Daniel W. Mistarz, Robert C. Newman, JR., Peter W. Ogden, JR., Jonathan L. Roe, Chen Ming Wu, Justin M. Zernhelt, Samuel F. Chambers
  • Patent number: 10693360
    Abstract: Described herein is a transmission mechanism and an associated method of use for braking relative movement between members, movement and braking of the members being directed through one or more transmission elements.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: June 23, 2020
    Assignee: EDDY CURRENT LIMITED PARTNERSHIP
    Inventors: Andrew Karl Diehl, Weston Hill, Dave Walters
  • Publication number: 20200155874
    Abstract: An eddy-current mechanism including a rotor rotatable about a rotor axis at least one electrically conductive material coupled to the rotor for rotation therewith, at least one magnet configured to apply a magnetic field extending at least partially orthogonal to the plane of rotation of the conductive member, and characterised in that upon rotation of the rotor, the conductive member is configured to move at least partially radially from the rotor axis into the applied magnetic field.
    Type: Application
    Filed: November 21, 2019
    Publication date: May 21, 2020
    Inventors: Christopher James Allington, Andrew Karl Diehl, Bruce John Robertson
  • Patent number: 10655386
    Abstract: A motorized window treatment for controlling the amount of daylight entering a space through a window includes a covering material, a drive shaft, and a motor coupled to the drive shaft for raising and lowering the covering material. The window treatment also includes a spring assist unit for assisting the motor by providing a torque that equals the torque provided by the weight on the cords that lift the covering material at a position midway between fully-open and fully-closed positions to minimize motor usage and conserve battery life. The window treatment may comprise a photosensor for measuring the amount of daylight outside the window and temperature sensors for measuring the temperatures inside and outside of the window. The position of the covering material may be automatically controlled in response to the photosensor and the temperature sensors, or in response to an infrared or radio-frequency remote control.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: May 19, 2020
    Assignee: Lutron Technology Company LLC
    Inventors: Jason O. Adams, Edward J. Blair, Andrew Karl Cooney, Soumya Jain, David A. Kirby, Stephen Lundy, Justin J. Mierta, Daniel W. Mistarz, Robert C. Newman, Jr., Peter W. Ogden, Jr., Jonathan L. Roe, Chen Ming Wu, Justin M. Zernhelt
  • Publication number: 20200141076
    Abstract: The present invention relates to posts, carriages, methods of manufacturing the components and their assembly into a barrier. The invention also includes a Z post attachment includes an attachment tab 8.016 and end engagement flange 8.024, 8.026 adapted to engage the end of the post. The arrangement can include a delineator 8.030 which is skew in relation to the tab 8.016, so as to provide reflector faces 8.032 which face oncoming traffic.
    Type: Application
    Filed: January 6, 2020
    Publication date: May 7, 2020
    Applicant: Industrial Galvanizers Corporation Pty Ltd
    Inventors: Terry Colquhoun, Hayden Wallace, Andrew Karl Diehl, Christopher James Allington, Chris Williamson, Mark Whiteside, Henry John Hare, Wouter Von Toor, Ryan Ayres, John Rafferty