Patents by Inventor David Wayne Cummings

David Wayne Cummings 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: 12049126
    Abstract: A system for opening and closing a sliding vehicle door includes a vehicle door that engages with the body in the closed position. A longitudinal track is fixedly mounted to an interior of the vehicle door. A hinged bracket is fixedly mounted to the vehicle body adjacent an opening defined by the vehicle body. The hinged bracket has a laterally compressed shape when the door is closed, and expands laterally outward when the door is opened. The door and the track fixed thereto slide longitudinally along the opened hinged bracket when the door is opened. The interface between the hinged bracket and the track remains at the same generally location relative to the vehicle body, and shifts relative to the vehicle door when the door is opened.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: July 30, 2024
    Assignee: MAGNA INTERNATIONAL INC.
    Inventors: Lawrence Michael Plourde, Jr., Ryan Robert Warpup, David Wayne Cummings, Sten Ermond Burris, Arun Kumar Reddyvaripalli Narayanaswamy
  • Publication number: 20210394595
    Abstract: A system for opening and closing a sliding vehicle door includes a vehicle door that engages with the body in the closed position. A longitudinal track is fixedly mounted to an interior of the vehicle door. A hinged bracket is fixedly mounted to the vehicle body adjacent an opening defined by the vehicle body. The hinged bracket has a laterally compressed shape when the door is closed, and expands laterally outward when the door is opened. The door and the track fixed thereto slide longitudinally along the opened hinged bracket when the door is opened. The interface between the hinged bracket and the track remains at the same generally location relative to the vehicle body, and shifts relative to the vehicle door when the door is opened.
    Type: Application
    Filed: October 23, 2019
    Publication date: December 23, 2021
    Inventors: Lawrence Michael PLOURDE, Jr., Ryan Robert WARPUP, David Wayne CUMMINGS, Sten Ermond BURRIS, Arun Kumar REDDYVARIPALLI NARAYANASWAMY
  • Patent number: 9523517
    Abstract: A mounting structure for a solar panel assembly, having a plurality of solar panels, includes a plurality of vertical support legs and a grid assembly. The grid assembly includes a plurality of north-south members and the east-west members. The plurality of north-south members include a plurality of elongated slots to allow attachment to the vertical support legs despite any manufacturing tolerances that may exist in the components. The plurality of east-west members include a plurality of elongated slots to allow attachment to the north-south members despite any manufacturing tolerances that may exist in the components.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: December 20, 2016
    Assignee: Magna International Inc.
    Inventors: Ryan Robert Warpup, Mark Francis Werner, Eric Anthony Powrozek, Peter Mykolaj Szadyr, David Wayne Cummings
  • Publication number: 20150034575
    Abstract: A mounting structure for a solar panel assembly, having a plurality of solar panels, includes a plurality of vertical support legs and a grid assembly. The grid assembly includes a plurality of north-south members and the east-west members. The plurality of north-south members include a plurality of elongated slots to allow attachment to the vertical support legs despite any manufacturing tolerances that may exist in the components. The plurality of east-west members include a plurality of elongated slots to allow attachment to the north-south members despite any manufacturing tolerances that may exist in the components.
    Type: Application
    Filed: March 13, 2013
    Publication date: February 5, 2015
    Inventors: Ryan Robert Warpup, Mark Francis Werner, Eric Anthony Powrozek, Peter Mykolaj Szadyr, David Wayne Cummings
  • Patent number: 8281075
    Abstract: A technique for triggering a system bus write command with user code includes identifying a specific store-type instruction in a user instruction sequence. The specific store-type instruction is converted into a specific request-type command, which is configured to include core permission controls (that are stored in core configuration registers of a processor core by a trusted kernel) and user created data (stored in a cache memory). Slave devices are configured through register space (that is only accessible by the trusted kernel) with respective slave permission controls. The specific request-type command is then transmitted from the cache memory, via a system bus. In this case, the slave devices that receive the specific request-type command process the specific request-type command when the core permission controls are the same as the respective slave permission controls. The trusted kernel may be included in a hypervisor or an operating system.
    Type: Grant
    Filed: April 14, 2009
    Date of Patent: October 2, 2012
    Assignee: International Business Machines Corporation
    Inventors: Lakshminarayana Baba Arimilli, Brian Mitchell Bass, David Wayne Cummings, Bernard Charles Drerup, Guy Lynn Guthrie, Ronald Nick Kalla, Hugh Shen, Michael Steven Siegel, William John Starke, Derek Edward Williams
  • Publication number: 20100262735
    Abstract: A technique for triggering a system bus write command with user code includes identifying a specific store-type instruction in a user instruction sequence. The specific store-type instruction is converted into a specific request-type command, which is configured to include core permission controls (that are stored in core configuration registers of a processor core by a trusted kernel) and user created data (stored in a cache memory). Slave devices are configured through register space (that is only accessible by the trusted kernel) with respective slave permission controls. The specific request-type command is then transmitted from the cache memory, via a system bus. In this case, the slave devices that receive the specific request-type command (via the system bus) process the specific request-type command when the core permission controls are the same as the respective slave permission controls.
    Type: Application
    Filed: April 14, 2009
    Publication date: October 14, 2010
    Applicant: INTERNATIONAL BUISNESS MACHINES CORPORATION
    Inventors: Lakshminarayana Baba Arimilli, Brian Mitchell Bass, David Wayne Cummings, Bernard Charles Drerup, Guy Lynn Guthrie, Ronald Nick Kalla, Hugh Shen, Michael Steven Siegel, William John Starke, Derek Edward Williams