Patents by Inventor Erik A. Larsen
Erik A. Larsen 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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Publication number: 20200018633Abstract: A hydraulic mass-determining unit arranged for determining the mass of a load held by a hydraulic fluid system, the mass-determining unit is adapted to be connected to a hydraulic pump at a first fluid connection and a hydraulic actuator of a lifting device at a second fluid connection, the mass-determining unit comprises a first pipe arranged for connecting the first fluid connection and the second fluid connection, and at least one pressure sensor arranged to measure the pressure in the first pipe, wherein the mass-determining unit further comprises a flow regulator with a pressure compensator, where the flow regulator is serially connected to the first pipe to regulate the flow in the first pipe, and one of a pressure switch arranged for measuring the pressure difference over the flow regulator, and for sending a signal to the pressure sensor to measure the pressure in the first pipe when the pressure difference is above a preset value, or a magnetic field switch that comprises a magnet attached to the preType: ApplicationFiled: February 6, 2018Publication date: January 16, 2020Inventors: Knud-Erik Larsen, Robert Servaas Matti
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Patent number: 10380181Abstract: In some examples, a randomization searching engine is described that enables randomized searching and recommendation of authorized user profiles. The randomization searching engine implements a search routine that identifies search results by prioritizing authorized user profiles, bucketizing authorized user profiles, categorizing authorized user profiles results, collating authorized user profiles, and generating a set of search results.Type: GrantFiled: February 5, 2018Date of Patent: August 13, 2019Assignee: HCA Holdings, Inc.Inventors: John William Benton Morrow, Deborah Reiner, Lars Erik Larsen, Jason Draper Wood, Kari Longoria, David Webb
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Publication number: 20190225307Abstract: An integrated tow system may include one or more unmanned towboat modules that may be used to improve maneuvering of tows on an inland waterway, such as a river. To reduce environmental stresses on operators, a command module that includes control and communications equipment for controlling operation of the unmanned towboat modules may provide living quarters for the operators, but not include a propulsion system for maneuvering a tow. The control and communication equipment may monitor for rotation commands by an operator that exceed rotational capabilities of the unmanned towboat modules, and provide for non-linear controls that include changing position of a rotational point that is centrally located longitudinally along the tow so as to provide for 1:1 rotational control of the tow by a tow drive system (e.g., bow and stern unmanned towboat modules). River tracking and river parking features may be supported by the control and communications equipment.Type: ApplicationFiled: October 23, 2018Publication date: July 25, 2019Inventors: Jan Mikalsen, Kjell Erik Larsen, David C. Shirah, Jr.
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Publication number: 20190084657Abstract: An advisory system of a vessel that monitors variables of a vessel system inclusive of systems and subsystems that are used to operate the vessel. The advisory system may use machine-learning to learn from an operator (i) whether or not two variables are related to one another, and (ii) likelihood that a variable will reach a threshold, and, optionally, time until reaching the threshold. The system may receive operator feedback (i) to indicate whether the two variables are related to one another, and (ii) whether a behavior of the variable is normal or not normal. Thereafter, if a determination that the same two variables are related to one another and behaving in a similar manner, provide notification to the operator of the behavior. In response to determining that the variable is behaving (e.g., trending) in a similar manner that is not normal, providing a notification to the operator.Type: ApplicationFiled: September 19, 2018Publication date: March 21, 2019Inventors: Tor Eirik Oestrem, Kjell Erik Larsen
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Publication number: 20190007379Abstract: A machine and process for remotely controlling a vessel. The system may include a land-based computing system configured to communicate control signals via a communications system that communicates the control signals to the vessel and a controller network on the vessel configured to control at least certain functions of the vessel. The controller network may further be configured to receive the control signals from the land-based computing system. The controller may include a switch including an input port and multiple output ports. A remote control computing device may be configured to control the vessel via at least one other computing device. A one-way Ethernet cable may be communicatively coupled between one of the output ports of the switch and the remote control computing device. The control signals may be received by the switch being communicated to the remote control computing device via the one-way Ethernet cable.Type: ApplicationFiled: June 28, 2018Publication date: January 3, 2019Inventor: Kjell Erik Larsen
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Publication number: 20180159936Abstract: In a system for providing computer network connectivity to transit cars that each include first and second mobile radios, and a memory and a processor in each car performing the steps of (a) causing the first and second mobile radios of the car to enter into a far-field mode of operation in communication with a wayside radio; (b) following step (a), the processor of a first car causing its second mobile radio to enter into a couple mode of operation with a first mobile radio of a proximate car; and (c) following step (a), the processor of a second car causing its first mobile radio to enter into a couple mode of operation with a second mobile radio of a proximate car. In the couple mode of operation, first and second mobile radios in proximate cars communicate only with each other.Type: ApplicationFiled: December 7, 2017Publication date: June 7, 2018Inventors: Mark Kirschner, Joseph P. Schreibeis, Erik Larsen
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Publication number: 20180021885Abstract: A laser ablation system, and method, facilitates the execution of user-defined scans (i.e., in which a laser beam is scanned across a sample along a beam trajectory to ablate or dissociate a portion of the sample) and enables the user define additional scans while a scan is being executed.Type: ApplicationFiled: January 10, 2017Publication date: January 25, 2018Inventors: Ciaran O'Connor, Erik Larsen, Leif Summerfield
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Patent number: 9524856Abstract: A sample chamber is configured to accommodate a target such that a portion of the target is removable as a sample. A carrier gas injection system is configured to introduce a carrier gas into the sample region from a first position and a second position within the sample chamber such that at least a portion of the sample is entrainable by the carrier gas within the sample region. A portion of the sample region is located between the first position and the second position. A sample transport conduit is configured to transport at least a portion of the sample entrained by the carrier gas to a location outside the sample chamber.Type: GrantFiled: February 6, 2014Date of Patent: December 20, 2016Assignee: Electro Scientific Industries, Inc.Inventors: Shane Hilliard, Ciaran J O'Connor, Jay Wilkins, Erik Larsen, Leif Summerfield
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Publication number: 20160146660Abstract: A method for determining the weight of a load using a hydraulic or pneumatic actuator of a lifting mechanism by increasing actuator pressure to an initial value, maintaining an actuator motion pressure until the load is lifted to a desired suspended position, adjusting the actuator pressure to a first threshold pressure, determining a first threshold pressure value for the first threshold pressure, adjusting the actuator pressure to a second threshold pressure, determining a second threshold pressure value for the second threshold pressure, and calculating based on the first and second threshold pressure values the weight of the load. The threshold pressures are determined when the static friction of the lifting mechanism is no longer able to maintain the position of the load.Type: ApplicationFiled: June 17, 2014Publication date: May 26, 2016Applicant: Intersoft Nexø A/SInventor: Knud-Erik LARSEN
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Patent number: 9170090Abstract: A cargo handling vehicle comprising a mast and a lifting device movable along said mast. The cargo handling vehicle comprises a range sensor located on said cargo handling vehicle at a position suitable for measuring the distance to the top of a piece of cargo. The cargo handling vehicle also comprises means for calculating a calculated height of said piece of cargo with respect based on said distance to the top of the piece of cargo, and means for calculating the estimated volume of said piece of cargo based on said known length and width and said calculated height. The cargo handling vehicle is used in a method for calculating the estimated volume of said piece of cargo.Type: GrantFiled: April 15, 2011Date of Patent: October 27, 2015Assignee: INS-EUROPEInventors: Torben Winther Hansen, Knud-Erik Larsen
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Publication number: 20140223991Abstract: A sample chamber is configured to accommodate a target such that a portion of the target is removable as a sample. A carrier gas injection system is configured to introduce a carrier gas into the sample region from a first position and a second position within the sample chamber such that at least a portion of the sample is entrainable by the carrier gas within the sample region. A portion of the sample region is located between the first position and the second position. A sample transport conduit is configured to transport at least a portion of the sample entrained by the carrier gas to a location outside the sample chamber.Type: ApplicationFiled: February 6, 2014Publication date: August 14, 2014Applicant: ELECTRO SCIENTIFIC INDUSTRIES, INC.Inventors: SHANE HILLIARD, CIARAN J. O'CONNOR, JAY WILKINS, ERIK LARSEN, LEIF SUMMERFIELD
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Publication number: 20140071430Abstract: A cargo handling vehicle comprising a mast and a lifting device movable along said mast. The cargo handling vehicle comprises a range sensor located on said cargo handling vehicle at a position suitable for measuring the distance to the top of a piece of cargo. The cargo handling vehicle also comprises means for calculating a calculated height of said piece of cargo with respect based on said distance to the top of the piece of cargo, and means for calculating the estimated volume of said piece of cargo based on said known length and width and said calculated height. The cargo handling vehicle is used in a method for calculating the estimated volume of said piece of cargo.Type: ApplicationFiled: April 15, 2011Publication date: March 13, 2014Applicant: INS-EUROPEInventors: Torben Winther Hansen, Knud-Erik Larsen
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Patent number: 8652809Abstract: The invention relates to using a lipid acyltransferase polypeptide (SEQ ID NO: 68) in the manufacture of ultra-heat treatment milk (UHT) for improving the stability, the perceptible sensory difference, the smell, and the taste; and for reducing the cholesterol content, and for eliminating or reducing creaming of the UHT milk. The invention also relates to a method of producing UHT milk, wherein the method comprises admixing a lipid acyltransferase with milk and heating the mixture to make it a UHT milk.Type: GrantFiled: February 16, 2010Date of Patent: February 18, 2014Assignee: DuPont Nutrition Biosciences APSInventors: Niels Erik Larsen, Jørn Borch Søe
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Publication number: 20120231116Abstract: A method of producing powder milk, said method comprising: (a) contacting milk or a fraction thereof with a lipid acyltransferase enzyme; and (b) drying the enzyme treated milk to produce powder milk; is disclosed. Powder milk products produced by the method and use of a lipid acyltransferase in the manufacture of powder milk for improving the rehydration properties, the perceptible sensory difference (smell and/or taste) and the flowability of the powder milk, and for reducing the cholesterol content and/or the free fatty acid content of the powder milk, and for reducing fouling of the equipment used in the manufacture of the powder milk, are also disclosed.Type: ApplicationFiled: November 8, 2010Publication date: September 13, 2012Applicant: DANISCO A/SInventors: Niels Erik Larsen, Jørn Borch Søe
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Patent number: 8075770Abstract: A flotation device for the separation (purification or removal) of dispersed particles in a fluid, in particular removal of dispersed oil in water. The device includes a flotation cell (1) with one or more nozzles (4) provided at or near the bottom of the cell for the supply of gas or fluid to the interior of the cell. The cell is provided with an inlet (5) for the fluid to be treated and two or more outlets (6, 7) for the separated products. The flotation cell is in the form of a longitudinal pipe (1), the diameter of which is basically the same as the diameter of the fluid transport or feeding pipe (2) connected to the inlet (5) of the pipe. The nozzles (4) for the supply of gas or fluid are provided at a distance along the bottom of the pipe.Type: GrantFiled: November 16, 2007Date of Patent: December 13, 2011Inventors: Liv Thorsen, Karl Erik Larsen, Udo Müller
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Publication number: 20100215803Abstract: The use of a lipid acyltransferase in the manufacture of UHT milk for improving the stability, particularly the long term stability, and/or improving the perceptible sensory difference and/or improving smell and/or taste and/or for reducing the cholesterol content and/or for eliminating or reducing creaming of the UHT milk for reducing the cholesterol content in the UHT milk. A method of producing UHT milk, wherein method comprises admixing a lipid acyltransferase and milk (including a step of processing the milk to make it a UHT milk). Preferably said lipid acyltranferase is a polypeptide having lipid acyltransferase activity which polypeptide is obtained by expression of the nucleotide sequence shown as SEQ ID No. 49 or a nucleotide sequence which as has 70% or more identity therewith; and/or is obtained by expression of a nucleic acid which hybridises under medium stringency conditions to a nucleic probe comprising the nucleotide sequence shown as SEQ ID No.Type: ApplicationFiled: February 16, 2010Publication date: August 26, 2010Inventors: Niels Erik Larsen, Jørn Borch Søe
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Publication number: 20100126925Abstract: Flotation device for the separation (purification or removal) of dispersed particles in a fluid, in particular removal of dispersed oil in water. The device includes a flotation cell (1) with one or more nozzles (4) provided at or near the bottom of the cell for the supply of gas or fluid to the interior of the cell. Further the ceil is provided with an inlet (5) for the fluid to be treated and two or more outlets (6, 7) for the separated products. The flotation cell is in the form of a longitudinal pipe (1), the diameter of which is basically the same as the diameter of the fluid transport or feeding pipe (2) connected to the inlet (5) of the pipe. The nozzles (4) for the supply of gas or fluid are provided at distance along the bottom of the pipe.Type: ApplicationFiled: November 16, 2007Publication date: May 27, 2010Inventors: Liv Thorsen, Karl Erik Larsen, Udo Müller
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Patent number: 7688678Abstract: One embodiment of the invention includes a processing subsystem (30) responsive to the detection of sound coming from a room (26) to establish an acoustic impulse response for the room (26), and determine a number of sound reflections corresponding to the impulse response. This subsystem (30) is further operable to determine volume of the room (26), one or more dimensions of the room (26) and/or at least one absorption coefficient of a room boundary as a function of the sound reflections.Type: GrantFiled: October 26, 2005Date of Patent: March 30, 2010Assignee: The Board of Trustees of the University of IllinoisInventors: Erik Larsen, Albert Feng, Douglas L. Jones
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Publication number: 20080250314Abstract: Embodiments of the invention provide a visual command history for a software application. A method for generating a visual command history for a software application configured to edit a computer-aided design (CAD) drawing may include receiving a selection of a command to perform, determining an area of the CAD drawing modified by the command. When the command is performed, the method may include capturing at least one image of the area of the drawing modified by the command and storing the images in the visual command history. The visual command history is configured to maintain a record of each command performed by the software application. A user may interact with the visual command history to undo a sequence of commands performed using the software application beginning from the most recent command up to command selected from the visual command history.Type: ApplicationFiled: April 3, 2007Publication date: October 9, 2008Inventor: Erik Larsen
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Patent number: 7084122Abstract: Glycosides of diacylglycerol, e.g. 3-?-D-galactopyranosyloxy-2-(octadeca-9Z,12Z,15Z-trienoyloxy)propanyl octadeca-9Z,12Z,15Z-trienoate (GOPO), which was isolated from extracts of rose-hips by activity guided fractionation, can be used as an oral anti-inflammatory agent for the treatment of inflammatory diseases such as arthritis and osteoarthrosis.Type: GrantFiled: November 21, 2002Date of Patent: August 1, 2006Inventors: Erik Larsen, Arsalan Kharazmi, Søren Brøgger Christensen, Lars Porskjær Christensen, Kirsten Brandt