Patents by Inventor Robert Ernst
Robert Ernst 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: 11713744Abstract: A composite material blank comprising an elongate blank body extending between a first end face and a second end face; said blank body extending in a longitudinal direction, parallel to a longitudinal axis thereof, and having four peripheral sides; each said first and second end face having edges which define a trapezoid shape; wherein the peripheral sides of said blank body connect the edges of said first end face with the edges of said second end face; and wherein said first trapezoid end face is inverted in relation to said second trapezoid end face. A method of manufacturing a composite blank, and a wind turbine blade root insert which may be formed from a blank.Type: GrantFiled: June 30, 2022Date of Patent: August 1, 2023Assignee: Vestas Wind Systems A/SInventors: Jonathan Smith, James Smith, Robert Ernst, Mark Folsom
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Publication number: 20230073360Abstract: An insert (105) for a wind turbine blade root. The insert (105) has a bushing (40) and an outer surface with circumferential annular grooves (68). A transition layer (102) is built up around the bushing (40). The transition layer (102) has fibrous material sheet layers and filamentary material windings (80) in the grooves which alternate with fibrous plies (98) covering the grooves (68). Each fibrous ply (98) is anchored into the grooves (68) by the windings (80). Fibrous battens (148) are fitted around the transition layer (102) to form an insert body (108). Each batten (148) has a deltoid cross-section so that the battens give the insert a quadrilateral or trapezoidal cross-section.Type: ApplicationFiled: November 15, 2022Publication date: March 9, 2023Inventors: Jonathan Smith, James Smith, Robert Ernst, Mark Folsom
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Patent number: 11530679Abstract: An insert (105) for a wind turbine blade root. The insert (105) has a bushing (40) and an outer surface with circumferential annular grooves (68). A transition layer 5 (102) is built up around the bushing (40). The transition layer (102) has fibrous material sheet layers and filamentary material windings (80) in the grooves which alternate with fibrous plies (98) covering the grooves (68). Each fibrous ply (98) is anchored into the grooves (68) by the windings (80). Fibrous battens (148) are fitted around the transition layer (102) to form an insert body (108). Each batten (148) 10 has a deltoid cross-section so that the battens give the insert a quadrilateral or trapezoidal cross-section.Type: GrantFiled: December 7, 2018Date of Patent: December 20, 2022Assignee: Vestas Wind Systems A/SInventors: Jonathan Smith, James Smith, Robert Ernst, Mark Folsom
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Publication number: 20220333572Abstract: A composite material blank comprising an elongate blank body extending between a first end face and a second end face; said blank body extending in a longitudinal direction, parallel to a longitudinal axis thereof, and having four peripheral sides; each said first and second end face having edges which define a trapezoid shape; wherein the peripheral sides of said blank body connect the edges of said first end face with the edges of said second end face; and wherein said first trapezoid end face is inverted in relation to said second trapezoid end face. A method of manufacturing a composite blank, and a wind turbine blade root insert which may be formed from a blank.Type: ApplicationFiled: June 30, 2022Publication date: October 20, 2022Inventors: Jonathan Smith, James Smith, Robert Ernst, Mark Folsom
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Patent number: 11408392Abstract: A composite material blank (190) comprising an elongate blank body (300) extending between a first end face (312a) and a second end face (312b); said blank body (300) extending in a longitudinal direction, parallel to a longitudinal axis thereof, and having four peripheral sides (341, 342, 343, 344); each said first and second end face (312a, 312b) having edges (361a-364a; 361b-364b) which define a trapezoid shape; wherein the peripheral sides (341, 342, 343, 344) of said blank body (190) connect the edges (361a-364a) of said first end face (312a) with the edges (361b-364b) of said second end face (312b); and wherein said first trapezoid end face (312a) is inverted in relation to said second trapezoid end face (312b). A method of manufacturing a composite blank (190), and a wind turbine blade root insert (105) which may be formed from a blank (190).Type: GrantFiled: December 7, 2018Date of Patent: August 9, 2022Assignee: Vestas Wind Systems A/SInventors: Jonathan Smith, James Smith, Robert Ernst, Mark Folsom
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Publication number: 20200392936Abstract: A composite material blank (190) comprising an elongate blank body (300) extending between a first end face (312a) and a second end face (312b); said blank body (300) extending in a longitudinal direction, parallel to a longitudinal axis thereof, and having four peripheral sides (341, 342, 343, 344); each said first and second end face (312a, 312b) having edges (361a-364a; 361b-364b) which define a trapezoid shape; wherein the peripheral sides (341, 342, 343, 344) of said blank body (190) connect the edges (361a-364a) of said first end face (312a) with the edges (361b-364b) of said second end face (312b); and wherein said first trapezoid end face (312a) is inverted in relation to said second trapezoid end face (312b). A method of manufacturing a composite blank (190), and a wind turbine blade root insert (105) which may be formed from a blank (190).Type: ApplicationFiled: December 7, 2018Publication date: December 17, 2020Inventors: Jonathan Smith, James Smith, Robert Ernst, Mark Folsom
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Publication number: 20200347820Abstract: An insert (105) for a wind turbine blade root. The insert (105) has a bushing (40) and an outer surface with circumferential annular grooves (68). A transition layer 5 (102) is built up around the bushing (40). The transition layer (102) has fibrous material sheet layers and filamentary material windings (80) in the grooves which alternate with fibrous plies (98) covering the grooves (68). Each fibrous ply (98) is anchored into the grooves (68) by the windings (80). Fibrous battens (148) are fitted around the transition layer (102) to form an insert body (108). Each batten (148) 10 has a deltoid cross-section so that the battens give the insert a quadrilateral or trapezoidal cross-section.Type: ApplicationFiled: December 7, 2018Publication date: November 5, 2020Inventors: Jonathan Smith, James Smith, Robert Ernst, Mark Folsom
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Patent number: 10751235Abstract: Wheelchair devices and systems that have wheels with adjustable camber. The device has a bracket attached to a wheelchair and a receiver configured to couple to the axle of the wheel. The position of the receiver relative to the bracket can be adjusted by the user to alter the position of the axle relative to the bracket, thereby altering the camber in the rear wheel. A top portion of the rear wheel can remain in a vertical plane of travel regardless of the amount of camber in the wheel and a bottom portion of the rear wheel can remain in a horizontal plane.Type: GrantFiled: December 12, 2017Date of Patent: August 25, 2020Inventor: Chad Robert Ernst
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Patent number: 10465223Abstract: Methods for identifying fungal species by analysis of fungal membrane lipids, such as glycerophospholipids, sphingolipids and sterols, using mass spectrometry ionization patterns are disclosed.Type: GrantFiled: October 9, 2014Date of Patent: November 5, 2019Assignee: UNIVERSITY OF MARYLAND, BALTIMOREInventors: David Goodlett, Robert Ernst
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Publication number: 20180296411Abstract: Wheelchair devices and systems that have wheels with adjustable camber. The device has a bracket attached to a wheelchair and a receiver configured to couple to the axle of the wheel. The position of the receiver relative to the bracket can be adjusted by the user to alter the position of the axle relative to the bracket, thereby altering the camber in the rear wheel. A top portion of the rear wheel can remain in a vertical plane of travel regardless of the amount of camber in the wheel and a bottom portion of the rear wheel can remain in a horizontal plane.Type: ApplicationFiled: December 12, 2017Publication date: October 18, 2018Inventor: Chad Robert Ernst
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Publication number: 20170211012Abstract: Improved methods for extracting lipid-containing molecules from microbes are disclosed. The methods utilize selected surfactants for extraction of lipids and lipopolysaccharides from microbes, such as bacteria and fungi. The extracted lipids and lipopolysaccharides may be used, for example, to identify the source microbe via mass spectroscopy.Type: ApplicationFiled: February 17, 2015Publication date: July 27, 2017Applicant: University of Maryland, BaltimoreInventors: Robert ERNST, David GOODLETT, Daniel POWELL
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Publication number: 20160215322Abstract: Methods for identifying fungal species by analysis of fungal membrane lipids, such as glycerophospholipids, sphingolipids and sterols, using mass spectrometry ionization patterns are disclosed.Type: ApplicationFiled: October 9, 2014Publication date: July 28, 2016Applicant: UNIVERSITY OF MARYLAND, BALTIMOREInventors: David GOODLETT, Robert ERNST
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Patent number: 9326029Abstract: Follow-up content items are determined for being played out when the current play-out of a content item has ended or is scheduled to end. The follow-up content items are determined, based on one or more bibliographic or semantic attributes of the item being played out and, on additional parameters such as the available bandwidth and the required data transfer rate. During the playing out of the content item, at least the first portions of the follow-up content items are retrieved and buffered in a buffer local to the equipment. Upon the playing-out of the content item being halted, the playing-out of the follow-up content items can be started right away from the buffer.Type: GrantFiled: September 2, 2010Date of Patent: April 26, 2016Assignees: Koninklijke KPN N.V., Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNOInventors: Martin Prins, Victor Klos, Anton Havekes, Peter-Jan Doets, Robert-Ernst Kooij
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Patent number: 9186641Abstract: An enhanced thermal interface material (TIM) gap filler for filling a gap between two substrates (e.g., between a coldplate and an electronics module) includes microcapsules adapted to rupture in a magnetic field. The microcapsules, which are distributed in a TIM gap filler, each have a shell that encapsulates a solvent. One or more organosilane-coated magnetic nanoparticles is/are covalently bound into the shell of each microcapsule. In one embodiment, (3-aminopropyl) trimethylsilane-coated magnetite nanoparticles are incorporated into the shell of a urea-formaldehyde (UF) microcapsule during in situ polymerization. To enable easy removal of one substrate affixed to another substrate by the enhanced TIM gap filler, the substrates are positioned within a magnetic field sufficient to rupture the microcapsule shells through magnetic stimulation of the organosilane-coated magnetic nanoparticles.Type: GrantFiled: August 5, 2011Date of Patent: November 17, 2015Assignee: International Business Machines CorporationInventors: Dylan Joseph Boday, Joseph Kuczynski, Robert Ernst Meyer, III
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Patent number: 9173489Abstract: A divider kit for constructing and installing a divider system on a storage rack system of the type having a pair of parallel header elements at a top of a storage volume with a front-to-back depth and a side-to-side length to be divided by the assembled kit comprises components for constructing a plurality of main beams dimensioned to extend between and be supported upon the header elements in a spaced apart relationship and a pair of rails for mounting in a spaced relationship along the side-to-side length upon the main beams. The kit further comprises at least one u-shaped divider with two legs mountable upon the rails and depending therefrom to divide the storage volume into at least two sub-volumes. A variety of differently-sized divider systems may be assembled from the components.Type: GrantFiled: May 23, 2013Date of Patent: November 3, 2015Assignee: Milton Mercy & Associates, Inc.Inventors: Joel Sukman, Robert Ernst Langelius, Jr.
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Patent number: 9084485Abstract: A mounting bracket for a slotted member such as a upright for a display fixture to allow shelves and other components to be mounted to the fixture has a main body portion having a connector bore for the component element to be affixed to the bracket. A hook at a first end of the main body engages a wall of a slot in the slotted member, while a tab at a second end of the main body member is offset rearwardly from the body member by an arm, the arm and tab being spaced from the hook a distance such that the arm extends through another slot of the slotted member. At least one of the hook and arm are position to engage an edge of the slot of the slotted member to position the bracket on the member. A portion of the tab lies behind a further slot when the bracket is installed on the slotted member, and has a threaded bore to accept a mounting bolt inserted from the front side of the slotted member to fix the mounting bracket in place on the slotted member.Type: GrantFiled: June 19, 2013Date of Patent: July 21, 2015Assignee: MILTON MERL & ASSOCIATES, INC.Inventors: Joel Sukman, Robert Ernst Langelius, Jr.
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Publication number: 20150062880Abstract: Device is for a Mailbox or structure utilizing a specially designed Solar Powered Rechargeable Battery Control Box. The Control Box module utilizes a power charging mode during the daylight hours to enable the battery control box module to discharge a current through PORTS that supplies power to MULTIPLE EXTERNAL DEVICES containing an array of Light Emitting Diodes (“LED(s)”) during the dusk to dawn hours. MULTIPLE PORTS are specially designed to connect to the external apparatus and device(s) via specifically designed wiring. The primary Apparatus is a rectangular device consisting of an acrylic surface, reflecting materials, and Alpha/Numeric items. The LED(s) create a light source passed through the edges. A track system allows for materials to be removable. Multiple other apparatus' are plastic/Acrylic designed shapes to represent themes. The LED(s) creates a light source passed through illuminating each shape.Type: ApplicationFiled: April 19, 2013Publication date: March 5, 2015Inventor: ROBERT ERNST KLEINSCHMIDT
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Publication number: 20140374555Abstract: A mounting bracket for a slotted member such as a upright for a display fixture to allow shelves and other components to be mounted to the fixture has a main body portion having a connector bore for the component element to be affixed to the bracket. A hook at a first end of the main body engages a wall of a slot in the slotted member, while a tab at a second end of the main body member is offset rearwardly from the body member by an arm, the arm and tab being spaced from the hook a distance such that the arm extends through another slot of the slotted member. At least one of the hook and arm are position to engage an edge of the slot of the slotted member to position the bracket on the member. A portion of the tab lies behind a further slot when the bracket is installed on the slotted member, and has a threaded bore to accept a mounting bolt inserted from the front side of the slotted member to fix the mounting bracket in place on the slotted member.Type: ApplicationFiled: June 19, 2013Publication date: December 25, 2014Inventors: Joel Sukman, Robert Ernst Langelius, JR.
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Publication number: 20140346130Abstract: A divider kit for constructing and installing a divider system on a storage rack system of the type having a pair of parallel header elements at a top of a storage volume with a front-to-back depth and a side-to-side length to be divided by the assembled kit comprises components for constructing a plurality of main beams dimensioned to extend between and be supported upon the header elements in a spaced apart relationship and a pair of rails for mounting in a spaced relationship along the side-to-side length upon the main beams. The kit further comprises at least one u-shaped divider with two legs mountable upon the rails and depending therefrom to divide the storage volume into at least two sub-volumes. A variety of differently-sized divider systems may be assembled from the components.Type: ApplicationFiled: May 23, 2013Publication date: November 27, 2014Inventors: Joel Sukman, Robert Ernst Langelius, JR.
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Patent number: 8650603Abstract: When the user initiates the retrieval of the primary content information item by means of entering a user input into the data processing system, e.g. zapping a digital TV that switches channels upon receipt of the user input, he/she has to wait a noticeable time before the rendering and play-out of the primary content information item actually starts. The length of the delay is predicted, on the basis of which one or more secondary content items are rendered and played out to the user during this delay. The invention can also be used for bridging the waiting time in an online ordering system, when loading a program on a personal computer, and in an IMS-based IPTV network.Type: GrantFiled: April 1, 2010Date of Patent: February 11, 2014Assignees: Koninklijke KPN N.V., Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNOInventors: Peter-Jan Doets, Anton Havekes, Robert-Ernst Kooij, Martin Prins, Victor Klos, Hans Maarten Stokking