Patents by Inventor Ronald D. Davis

Ronald D. Davis 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: 20240122347
    Abstract: A mechanism for a seating unit is provided that allows a reclining mechanism to freely rock on a rocker assembly when a locking actuator is in a first position, and that provides an auto-rocking motion, via a rocking actuator, when the locking actuator is in a second position.
    Type: Application
    Filed: October 9, 2023
    Publication date: April 18, 2024
    Applicant: L&P Property Management Company
    Inventors: David FORGY, Ronald D. DAVIS, David PURSER, Tony DIGGS, Caleb BROWNING
  • Patent number: 11517109
    Abstract: A motorized positioning apparatus for a seating unit includes a motor assembly that is configured to move a pair of linkage mechanisms though a series of positions that arrange the seating unit in a closed position, open position, or extended position. The motor assembly is selectively and releasably coupled to the linkage mechanisms, to allow the motor assembly to be de-coupled from the linkage mechanisms to allow the seating unit to be manually closed by a user.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: December 6, 2022
    Assignee: L&P PROPERTY MANAGEMENT COMPANY
    Inventors: Caleb Browning, Ronald D. Davis, Randy Ford, Vino Gopalakrishnan, David Purser
  • Patent number: 11284721
    Abstract: A motorized positioning apparatus for a seating unit includes a motor assembly that is configured to move a pair of linkage mechanisms though a series of positions that arrange the seating unit in a closed position, open position, or extended position. The motor assembly is selectively and releasably coupled to the linkage mechanisms, to allow the motor assembly to be manually closed by the user and automatically coupled via a coupling mechanism.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: March 29, 2022
    Assignee: L&P PROPERTY MANAGEMENT COMPANY
    Inventors: Caleb Browning, Ronald D. Davis, Randy Ford, Vino Gopalakrishnan, David Purser
  • Patent number: 11259641
    Abstract: Aspects herein are directed to systems and methods for synchronization of actuators to reposition furniture units. Specifically, a master control box receives input to reposition a furniture unit from one position to another and communicates the input to a plurality of control boxes. Then, each of the plurality of control boxes assigns a virtual axis to each of a plurality of actuators attached to each associated control box. Furthermore, each of the plurality of control boxes assigns a transfer function to each of the plurality of actuators. The transfer function is used by the actuators to transform an output of the virtual axis to determine a target position. In this way, the plurality of actuators can reference the same virtual axis for synchronization purposes, but use different transfer functions to maintain complex relationships between the positions of each actuator. Based on the target position, the actuators reposition the furniture unit.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: March 1, 2022
    Assignee: L&P Property Management Company
    Inventors: Oliver J. Schramm, David Purser, Ronald D. Davis, Caleb Browning
  • Publication number: 20200352334
    Abstract: A motorized positioning apparatus for a seating unit includes a motor assembly that is configured to move a pair of linkage mechanisms though a series of positions that arrange the seating unit in a closed position, open position, or extended position. The motor assembly is selectively and releasably coupled to the linkage mechanisms, to allow the motor assembly to be manually closed by the user and automatically coupled via a coupling mechanism.
    Type: Application
    Filed: July 30, 2020
    Publication date: November 12, 2020
    Inventors: Caleb Browning, Ronald D. Davis, Randy Ford, Vino Gopalakrishnan, David Purser
  • Publication number: 20200305604
    Abstract: A motorized positioning apparatus for a seating unit includes a motor assembly that is configured to move a pair of linkage mechanisms though a series of positions that arrange the seating unit in a closed position, open position, or extended position. The motor assembly is selectively and releasably coupled to the linkage mechanisms, to allow the motor assembly to be de-coupled from the linkage mechanisms to allow the seating unit to be manually closed by a user.
    Type: Application
    Filed: March 30, 2020
    Publication date: October 1, 2020
    Inventors: Caleb Browning, Ronald D. Davis, Randy Ford, Vino Gopalakrishnan, David Purser
  • Publication number: 20200237104
    Abstract: Aspects herein are directed to systems and methods for synchronization of actuators to reposition furniture units. Specifically, a master control box receives input to reposition a furniture unit from one position to another and communicates the input to a plurality of control boxes. Then, each of the plurality of control boxes assigns a virtual axis to each of a plurality of actuators attached to each associated control box. Furthermore, each of the plurality of control boxes assigns a transfer function to each of the plurality of actuators. The transfer function is used by the actuators to transform an output of the virtual axis to determine a target position. In this way, the plurality of actuators can reference the same virtual axis for synchronization purposes, but use different transfer functions to maintain complex relationships between the positions of each actuator. Based on the target position, the actuators reposition the furniture unit.
    Type: Application
    Filed: January 21, 2020
    Publication date: July 30, 2020
    Inventors: Oliver J. Schramm, David Purser, Ronald D. Davis, Caleb Browning
  • Patent number: 7658526
    Abstract: An illumination system includes a plurality of radiation generating sources, such as LED dies. A corresponding plurality of optical waveguides is also provided, with each waveguide having a first and a second end, with each first end being in optical communication with the corresponding LED die. An array of corresponding passive optical elements is interposed between the plurality of LED dies and the corresponding first ends of the plurality of optical waveguides. The illumination system provides for substantially high light coupling efficiency and an incoherent light output that can appear to the human observer as arising from a single point of light. In addition, the light can be output remotely at one or more locations and in one or more directions.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: February 9, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Gordon D. Henson, Barbara A. DeBaun, Michael A. Meis, John C. Schultz, John J. Simbal, Ronald D. Davis
  • Publication number: 20090059614
    Abstract: An illumination system includes a plurality of radiation generating sources, such as LED dies. A corresponding plurality of optical waveguides is also provided, with each waveguide having a first and a second end, with each first end being in optical communication with the corresponding LED die. An array of corresponding passive optical elements is interposed between the plurality of LED dies and the corresponding first ends of the plurality of optical waveguides. The illumination system provides for substantially high light coupling efficiency and an incoherent light output that can appear to the human observer as arising from a single point of light. In addition, the light can be output remotely at one or more locations and in one or more directions.
    Type: Application
    Filed: March 12, 2008
    Publication date: March 5, 2009
    Inventors: Gordon D. Henson, Barbara A. DeBaun, Michael A. Meis, John C. Schultz, John J. Simbal, Ronald D. Davis
  • Patent number: 7360924
    Abstract: An illumination system includes a plurality of radiation generating sources, such as LED dies. A corresponding plurality of optical waveguides is also provided, with each waveguide having a first and a second end, with each first end being in optical communication with the corresponding LED die. An array of corresponding passive optical elements is interposed between the plurality of LED dies and the corresponding first ends of the plurality of optical waveguides. The illumination system provides for substantially high light coupling efficiency and an incoherent light output that can appear to the human observer as arising from a single point of light. In addition, the light can be output remotely at one or more locations and in one or more directions.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: April 22, 2008
    Assignee: 3M Innovative Properties Company
    Inventors: Gordon D. Henson, Barbara A. DeBaun, Michael A. Meis, John C. Schultz, John J. Simbal, Ronald D. Davis
  • Patent number: 7163327
    Abstract: An illumination system includes a plurality of radiation generating sources, such as LED dies. A corresponding plurality of optical waveguides is also provided, with each waveguide having a first and a second end, with each first end being in optical communication with the corresponding LED die. An array of corresponding passive optical elements is interposed between the plurality of LED dies and the corresponding first ends of the plurality of optical waveguides. The illumination system provides for substantially high light coupling efficiency and an incoherent light output that can appear to the human observer as arising from a single point of light. In addition, the light can be output remotely at one or more locations and in one or more directions.
    Type: Grant
    Filed: December 2, 2003
    Date of Patent: January 16, 2007
    Assignee: 3M Innovative Properties Company
    Inventors: Gordon D. Henson, Barbara A. DeBaun, Michael A. Meis, John C. Schultz, John J. Simbal, Ronald D. Davis
  • Publication number: 20040149998
    Abstract: An illumination system includes a plurality of radiation generating sources, such as LED dies. A corresponding plurality of optical waveguides is also provided, with each waveguide having a first and a second end, with each first end being in optical communication with the corresponding LED die. An array of corresponding passive optical elements is interposed between the plurality of LED dies and the corresponding first ends of the plurality of optical waveguides. The illumination system provides for substantially high light coupling efficiency and an incoherent light output that can appear to the human observer as arising from a single point of light. In addition, the light can be output remotely at one or more locations and in one or more directions.
    Type: Application
    Filed: December 2, 2003
    Publication date: August 5, 2004
    Inventors: Gordon D. Henson, Barbara A. DeBaun, Michael A. Meis, John C. Schultz, John J. Simbal, Ronald D. Davis
  • Patent number: D530767
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: October 24, 2006
    Assignee: Indiana Metal Craft
    Inventors: Ronald D. Davis, James A. Harding, Scott T. Smith, David M. Felice