Patents by Inventor David Lemire
David Lemire 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).
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Patent number: 8511738Abstract: A dual hinged door assembly for a vehicle is provided, the assembly including an upper door portion and a lower door portion. The upper door portion, which may include a window, pivots about a primary axis formed by its juncture with a structural member in the roof. The lower door portion, which may include a window, pivots about a secondary axis formed by its juncture with the upper door portion. Primary and secondary drive systems may be used to provide independent powered motion of the upper and lower door portions. Each drive system may include a powered strut, e.g., a hydraulic strut, and a non-powered strut, e.g., a gas strut.Type: GrantFiled: September 14, 2012Date of Patent: August 20, 2013Assignee: Tesla Motors, Inc.Inventors: Matthew Lee Brown, Franz von Holzhausen, Peter Dore Rawlinson, Nicholas John Sampson, Michael James Eckert, David Lemire, Axel Boris Vollmer
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Patent number: 8511739Abstract: A control system for use with a vehicle's dual hinged door assembly is provided, the control system including a door switch, upper and lower door portions, primary and secondary door drive systems and a controller. The upper door portion pivots about a primary axis formed by its juncture with a structural member in the roof while the lower door portion pivots about a secondary axis formed by its juncture with the upper door portion. Primary and secondary drive systems provide independent powered motion of the upper and lower door portions. The controller monitors door switch activation and determines whether activation corresponds to a door open or door closed command; performs preset door opening and closing sequences using the drive systems; and modifies the preset door opening and closing sequences based on data from proximity sensors, pinch sensors, latch sensors, drive system motor speed and the current draw by the drive systems.Type: GrantFiled: September 14, 2012Date of Patent: August 20, 2013Assignee: Tesla Motors, Inc.Inventors: Matthew Lee Brown, Franz von Holzhausen, Peter Dore Rawlinson, Nicholas John Sampson, Michael James Eckert, David Lemire, Axel Boris Vollmer
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Patent number: 8449015Abstract: A method of controlling the operation of a vehicle's dual hinged door assembly is provided, where the dual hinged door assembly includes a first door portion hingeably coupled to a structural member within the vehicle's roof such that it pivots about a primary axis formed by its juncture with the structural roof member, a second door portion hingeably coupled to the first door portion such that it pivots about a secondary axis formed by its juncture with the first door portion, a primary drive system providing powered motion for the first door portion about the primary axis, a secondary drive system providing powered motion for the second door portion about the secondary axis, and a controller coupled to the drive systems that provides independent motion control of the first and second door portions via the primary and secondary drive systems.Type: GrantFiled: September 14, 2012Date of Patent: May 28, 2013Assignee: Tesla Motors, Inc.Inventors: Matthew Lee Brown, Franz von Holzhausen, Peter Dore Rawlinson, Nicholas John Sampson, Michael James Eckert, David Lemire, Axel Boris Vollmer
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Publication number: 20130099523Abstract: A dual hinged door assembly for a vehicle is provided, the assembly including an upper door portion and a lower door portion. The upper door portion, which may include a window, pivots about a primary axis formed by its juncture with a structural member in the roof. The lower door portion, which may include a window, pivots about a secondary axis formed by its juncture with the upper door portion. Primary and secondary drive systems may be used to provide independent powered motion of the upper and lower door portions. Each drive system may include a powered strut, e.g., a hydraulic strut, and a non-powered strut, e.g., a gas strut.Type: ApplicationFiled: September 14, 2012Publication date: April 25, 2013Applicant: TESLA MOTORS, INC.Inventors: Matthew Lee Brown, Franz von Holzhausen, Peter Dore Rawlinson, Nicholas John Sampson, Michael James Eckert, David Lemire, Axel Boris Vollmer
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Publication number: 20130097940Abstract: A method of controlling the operation of a vehicle's dual hinged door assembly is provided, where the dual hinged door assembly includes a first door portion hingeably coupled to a structural member within the vehicle's roof such that it pivots about a primary axis formed by its juncture with the structural roof member, a second door portion hingeably coupled to the first door portion such that it pivots about a secondary axis formed by its juncture with the first door portion, a primary drive system providing powered motion for the first door portion about the primary axis, a secondary drive system providing powered motion for the second door portion about the secondary axis, and a controller coupled to the drive systems that provides independent motion control of the first and second door portions via the primary and secondary drive systems.Type: ApplicationFiled: September 14, 2012Publication date: April 25, 2013Applicant: TESLA MOTORS, INC.Inventors: Matthew Lee Brown, Franz von Holzhausen, Peter Dore Rawlinson, Nicholas John Sampson, Michael James Eckert, David Lemire, Axel Boris Vollmer
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Publication number: 20130099524Abstract: A control system for use with a vehicle's dual hinged door assembly is provided, the control system including a door switch, upper and lower door portions, primary and secondary door drive systems and a controller. The upper door portion pivots about a primary axis formed by its juncture with a structural member in the roof while the lower door portion pivots about a secondary axis formed by its juncture with the upper door portion. Primary and secondary drive systems provide independent powered motion of the upper and lower door portions. The controller monitors door switch activation and determines whether activation corresponds to a door open or door closed command; performs preset door opening and closing sequences using the drive systems; and modifies the preset door opening and closing sequences based on data from proximity sensors, pinch sensors, latch sensors, drive system motor speed and the current draw by the drive systems.Type: ApplicationFiled: September 14, 2012Publication date: April 25, 2013Applicant: TESLA MOTORS, INC.Inventors: Matthew Lee Brown, Franz von Holzhausen, Peter Dore Rawlinson, Nicholas John Sampson, Michael James Eckert, David Lemire, Axel Boris Vollmer
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Patent number: 7520829Abstract: A one-piece composite hockey stick includes a shaft and a blade. The blade end of the shaft extends entirely through the blade such that the blade end can contact the playing surface along with the bottom side of the blade. The shaft extending through the bottom side of the blade can provide a user with an enhanced feel and improved playing characteristics by providing continuous fibers that extend from the grip of a user to the playing surface through the shaft. The shaft can be hollow and open on the blade end such that the interior cavity of the shaft can be accessed from the bottom side of the blade. One or more inserts can be selectively disposed in the interior cavity of the shaft to provide a desired weight distribution and/or damping characteristics.Type: GrantFiled: July 2, 2007Date of Patent: April 21, 2009Assignee: True Temper Sports, Inc.Inventors: Brian C. Mollner, David Lemire, Joseph M. OmaƱa, III
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Publication number: 20090011876Abstract: A one-piece composite hockey stick includes a shaft and a blade. The blade end of the shaft extends entirely through the blade such that the blade end can contact the playing surface along with the bottom side of the blade. The shaft extending through the bottom side of the blade can provide a user with an enhanced feel and improved playing characteristics by providing continuous fibers that extend from the grip of a user to the playing surface through the shaft. The shaft can be hollow and open on the blade end such that the interior cavity of the shaft can be accessed from the bottom side of the blade. One or more inserts can be selectively disposed in the interior cavity of the shaft to provide a desired weight distribution and/or damping characteristics.Type: ApplicationFiled: July 2, 2007Publication date: January 8, 2009Inventors: Brian C. Mollner, David Lemire, Joseph M. Omana, III