Patents by Inventor Björn Eriksson
Björn Eriksson 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: 11965767Abstract: A guided wave radar level gauge adapted for mounting on a nozzle of a tank, including an attachment collar with an opening configured to be aligned with the nozzle and to be secured by means of an annular clamping device, and a transmission line probe attached to an exterior end of a probe connector. The GWR level gauge further comprises an annular sealing gasket fitted in the collar opening, the annular sealing gasket having a central opening through which the central probe connector extends, and a distancing sleeve arranged around the exterior end of the probe connector and having a radially protruding collar portion, wherein processing circuitry is configured to detect an impedance change caused by tank content or condensate which has passed through the central opening of the sealing gasket and collected in an annular space immediately surrounding the radially protruding collar portion.Type: GrantFiled: April 23, 2019Date of Patent: April 23, 2024Assignee: ROSEMOUNT TANK RADAR ABInventors: Håkan Fredriksson, Björn Lindblad, Mikael Eriksson
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Publication number: 20240124948Abstract: A method of reduction of a metal oxide material and a metal material production configuration adapted for manufacture of reduced metal material, a metal oxide material production unit produces a metal oxide material holding thermal energy, a direct reduction facility is configured for introduction of a reducing agent adapted to react with the metal oxide material. The method includes the steps of; charging the metal oxide material, holding thermal energy; introducing the reducing agent; reducing the metal oxide material to reduced metal material by utilizing the thermal energy of the metal oxide material to heat or further heat the introduced reducing agent for achieving a chemical reaction; and discharging the reduced metal material from the direct reduction facility. A direct reduction facility and a data program configured to execute an automatic or semi-automatic manufacture of reduced metal material ready to be transported to a metal production site.Type: ApplicationFiled: February 18, 2022Publication date: April 18, 2024Inventors: Ola Eriksson, Björn Åström, Daniel Marjavaara, Örjan Fjällborg
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Patent number: 11942742Abstract: A condenser core for being positioned around a high voltage main electrical conductor, the condenser core including an electrically insulating body; a longitudinal through hole for accommodating the main electrical conductor; a plurality of electrically conductive foils encircling the through hole and being surrounded by the body such that each foil is insulated from any other of the foils; a potential electrical conductor for establishing an electrical connection between one of the foils and the main electrical conductor when the main electrical conductor is accommodated in the through hole; and a fastening device configured to mechanically connect the potential electrical conductor to the main electrical conductor when the main electrical conductor is accommodated in the through hole. A bushing, a high voltage application and a method of producing a bushing are also provided.Type: GrantFiled: September 18, 2019Date of Patent: March 26, 2024Assignee: HITACHI ENERGY LTDInventors: Björn Edberg, Thomas Eriksson, Peter Sjöberg
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Patent number: 11917536Abstract: A method is described for initiating a wireless network to connect an electronic device among a set of first-type electronic devices with a second-type electronic device. The method comprising: receiving, at a service server configured to service the set of first-type electronic devices, data pertaining to a user-id; retrieving, from a database, a unique network configuration associated with the user-id, wherein the unique network configuration is known beforehand by the second-type electronic device; selecting, at the service server, an electronic device among the set of first-type electronic devices; and sending, to the selected electronic device, the unique network configuration associated with the user-id for allowing the selected electronic device to initiate a wireless network using the unique network configuration associated with the user-id.Type: GrantFiled: October 6, 2021Date of Patent: February 27, 2024Assignee: AXIS ABInventors: Magnus Eriksson, Stefan Andersson, Marcus Prebble, Philip Linde, Filip Björck, Björn Holmstedt, Tommy Stahlros, Hamoud Abdullah, Johan Helmertz
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Publication number: 20230330266Abstract: There is disclosed vectors for treating lipodystrophy and vectors for use in the treatment of lipodystrophy. In particular, the disclosure relates to gene therapy vectors capable of expressing UCP1 for the treatment of lipodystrophy.Type: ApplicationFiled: August 24, 2021Publication date: October 19, 2023Inventors: Annika Eriksson, Björn Eriksson, Stefan Nilsson
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Patent number: 11267467Abstract: The present invention relates to a method for controlling vehicle lane holding for a vehicle with an electric power assisted steering by means of a steering system (100) with a steering assistance actuator and one or more controllable vehicle state actuators comprising measurement of at least one vehicle position input signal with using an on-board vision system for determination of a relative vehicle lane position in the form of a lateral lane position, a heading angle and a lane curvature, transformation of the relative vehicle lane position to a target yaw and/or lateral vehicle state, measuring at least one steering input signal, determination from said one or more measured steering input signals a torque value applied by the driver via a steering wheel (120), transformation of said torque value to a relative to the afore-mentioned target yaw and/or lateral vehicle state a driver target relative yaw and/or lateral vehicle state, adding said target yaw and/or lateral vehicle state and said driver target reType: GrantFiled: September 12, 2018Date of Patent: March 8, 2022Assignee: SENTIENT IP ABInventors: Johan Hultén, Jochen Pohl, Ulf Löfqvist, Björn Eriksson, Henrik Weiefors
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Publication number: 20220023269Abstract: This invention relates to a new method of treating diabetes in a population of subjects that is characterised as having severe insulin-resistant diabetes. This population is typically obese, insulin resistance and hyperglycemic and has an elevated risk of diabetic kidney disease. The compound of formula I has been found to treat high body weight, insulin resistance and hyperglycemia and to have a positive effect on microvascular perfusion in glomeruli and so is particularly suited for the treatment of this patient group.Type: ApplicationFiled: November 5, 2018Publication date: January 27, 2022Inventors: Helena EDLUND, Björn ERIKSSON
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Patent number: 11231053Abstract: The present disclosure relates to a hydraulic valve arrangement comprising a first pilot operated proportional directional control valve having a first valve member that is displaceable in a first and a second axial direction for controlling direction of supply and discharge of hydraulic fluid to and from a hydraulic actuator, a first proportional electro-hydraulic control valve for controlling displacement of the first valve member in the first axial direction, a second proportional electro-hydraulic control valve for controlling displacement of the first valve member in the second axial direction, and a second pilot operated proportional control valve having a second valve member configured to be controlled by the first and second proportional electro-hydraulic control valves via a shuttle valve arrangement.Type: GrantFiled: June 11, 2019Date of Patent: January 25, 2022Assignee: Parker Hannifin EMEA S.à.r.l.Inventors: Björn Eriksson, Martin Ekstrand
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Publication number: 20210254637Abstract: The present disclosure relates to a hydraulic valve arrangement comprising a first pilot operated proportional directional control valve having a first valve member that is displaceable in a first and a second axial direction for controlling direction of supply and discharge of hydraulic fluid to and from a hydraulic actuator, a first proportional electro-hydraulic control valve for controlling displacement of the first valve member in the first axial direction, a second proportional electro-hydraulic control valve for controlling displacement of the first valve member in the second axial direction, and a second pilot operated proportional control valve having a second valve member configured to be controlled by the first and second proportional electro-hydraulic control valves via a shuttle valve arrangement.Type: ApplicationFiled: June 11, 2019Publication date: August 19, 2021Inventors: Björn ERIKSSON, Martin Ekstrand
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Publication number: 20210129839Abstract: The present invention relates to a method for controlling vehicle lane holding for a vehicle with an electric power assisted steering by means of a steering system (100) with a steering assistance actuator and one or more controllable vehicle state actuators comprising measurement of at least one vehicle position input signal with using an on-board vision system for determination of a relative vehicle lane position in the form of a lane curvature, transformation of the relative vehicle lane position to a target yaw and/or lateral vehicle state, measuring at least one steering input signal, determination from said one or more measured steering input signals a torque value applied by the driver via a steering wheel (120), transformation of said torque value to a relative to the afore-mentioned target yaw and/or lateral vehicle state a driver target relative yaw and/or lateral vehicle state, adding said target yaw and/or lateral vehicle state and said driver target relative yaw and/or lateral vehicle state togetType: ApplicationFiled: September 21, 2018Publication date: May 6, 2021Inventors: Johan HULTÉN, Jochen POHL, Ulf LÖFQVIST, Björn ERIKSSON, Henrik WEIEFORS
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Publication number: 20210129838Abstract: The present invention relates to a method for controlling vehicle lane holding for a vehicle with an electric power assisted steering by means of a steering system (100) with a steering assistance actuator and one or more controllable vehicle state actuators comprising measurement of at least one vehicle position input signal with using an on-board vision system for determination of a relative vehicle lane position in the form of a lateral lane position, a heading angle and a lane curvature, transformation of the relative vehicle lane position to a target yaw and/or lateral vehicle state, measuring at least one steering input signal, determination from said one or more measured steering input signals a torque value applied by the driver via a steering wheel (120), transformation of said torque value to a relative to the afore-mentioned target yaw and/or lateral vehicle state a driver target relative yaw and/or lateral vehicle state, adding said target yaw and/or lateral vehicle state and said driver target reType: ApplicationFiled: September 12, 2018Publication date: May 6, 2021Inventors: Johan HULTÉN, Jochen POHL, Ulf LÖFQVIST, Björn ERIKSSON, Henrik WEIEFORS
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Patent number: 10724554Abstract: A hydraulic system includes one or more hydraulic subsystems that have a source of additional flow for supplying an auxiliary system. The hydraulic system may include one or more actuator systems, a boost system, and a further hydraulic system, such as a steering system. The source of additional flow for supplying the auxiliary system may include: sizing the boost system for providing both full boost function and auxiliary function, sizing the steering system for providing both full steering function and auxiliary function, utilizing available flow from an unused actuator function, and/or utilizing a selector manifold for actively selecting the source of auxiliary flow based on the flow and pressure demands of the respective hydraulic systems. Such a hydraulic system enables flow to be available to an auxiliary function regardless of the flow requirements for the actuator functions and/or other vehicle functions, while also minimizing interactions and flow disruptions to the various hydraulic subsystems.Type: GrantFiled: April 25, 2017Date of Patent: July 28, 2020Assignee: Parker-Hannifin CorporationInventors: Randall D. Thompson, Ralf Gomm, Vivek Bhaskar, Björn Eriksson
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Publication number: 20190145433Abstract: A hydraulic system includes one or more hydraulic subsystems that have a source of additional flow for supplying an auxiliary system. The hydraulic system may include one or more actuator systems, a boost system, and a further hydraulic system, such as a steering system. The source of additional flow for supplying the auxiliary system may include: sizing the boost system for providing both full boost function and auxiliary function, sizing the steering system for providing both full steering function and auxiliary function, utilizing available flow from an unused actuator function, and/or utilizing a selector manifold for actively selecting the source of auxiliary flow based on the flow and pressure demands of the respective hydraulic systems. Such a hydraulic system enables flow to be available to an auxiliary function regardless of the flow requirements for the actuator functions and/or other vehicle functions, while also minimizing interactions and flow disruptions to the various hydraulic subsystems.Type: ApplicationFiled: April 25, 2017Publication date: May 16, 2019Applicant: Parker-Hannifin CorporationInventors: Randall D. Thompson, Ralf Gomm, Vivek Bhaskar, Björn Eriksson
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Patent number: 10138915Abstract: An electro-hydraulic actuation system includes a regeneration valve in fluid communication with a first fluid chamber and a second fluid chamber of a hydraulic actuator, and a dump valve is in fluid communication with the second fluid chamber and a fluid reservoir. A pump provides a flow of fluid to the first and second fluid chambers, a displacement of the pump controlling a velocity of the actuator during motion in the retraction and extension directions. An electric motor drives the pump, and a controller controls a state of the regeneration valve and the dump valve. At least one feedback device senses a system condition and provides a respective feedback signal indicative of the sensed system condition to the controller, the controller responsive to the feedback signal to determine an occurrence of an over-center load condition and control a state of the regeneration valve and the dump valve in response to the occurrence to maintain the velocity of the actuator.Type: GrantFiled: May 15, 2015Date of Patent: November 27, 2018Assignee: Parker-Hannifin CorporationInventors: Vivek Bhaskar, Bjoern Eriksson, Ralf Gomm
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Publication number: 20170184139Abstract: An electro-hydraulic actuation system includes a regeneration valve in fluid communication with a first fluid chamber and a second fluid chamber of a hydraulic actuator, and a dump valve is in fluid communication with the second fluid chamber and a fluid reservoir. A pump provides a flow of fluid to the first and second fluid chambers, a displacement of the pump controlling a velocity of the actuator during motion in the retraction and extension directions. An electric motor drives the pump, and a controller controls a state of the regeneration valve and the dump valve. At least one feedback device senses a system condition and provides a respective feedback signal indicative of the sensed system condition to the controller, the controller responsive to the feedback signal to determine an occurrence of an over-center load condition and control a state of the regeneration valve and the dump valve in response to the occurrence to maintain the velocity of the actuator.Type: ApplicationFiled: May 15, 2015Publication date: June 29, 2017Inventors: Vivek BHASKAR, Bjoern ERIKSSON, Ralf GOMM
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Patent number: 8757196Abstract: A pressure controlling valve includes a slidable spool arranged to be spring loaded towards a neutral position. A first port and a second port are connected to allow a fluid flow through the valve. A first and a second pilot port are connected to a cavity adjacent a respective first and second end surface of the spool. The pilot ports are connected to a fluid conduit on either side of a fluid device causing a pressure drop in the fluid conduit and the fluid device is connected to one of the first or second ports. The spool is displaced against the spring load in response to a pressure difference between the first and the second pilot port, whereby a control surface of the spool is arranged to restrict the fluid flow through the valve when the control surface approaches a central cavity.Type: GrantFiled: November 8, 2012Date of Patent: June 24, 2014Assignee: Parker-Hannifin CorporationInventor: Björn Eriksson
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Publication number: 20110177046Abstract: There is provided a compound of formula (I): wherein Y has the meaning given in the description. Such compounds are potentially useful in the treatment of disorders or conditions caused by, linked to, or contributed to by, excess adiposity, such as hyperinsulinemia and type 2 diabetes.Type: ApplicationFiled: July 31, 2008Publication date: July 21, 2011Inventors: Björn Eriksson, Jocob Westman
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Patent number: 7247804Abstract: Electrical switch designed for high voltage and/or current and surrounded by a housing (2) divided into a first part (2?) forming a first compartment for taking up at least one switching device (3) and an appurtenant actuator device (4), and a second part (2?) forming a second compartment for connecting of at least one phase. At least the first part (2?) of the housing (2) is pressure sealed encapsulated and filled with oil under pressure.Type: GrantFiled: October 28, 2005Date of Patent: July 24, 2007Assignees: EB Elektro AS, Bennex Omnitec ASInventors: Bjørn Eriksson, Viggo Landaas
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Patent number: 6296162Abstract: A cycle carrier that includes a gripping device (6) which engages with and fixedly retains a portion of a cycle. Further, the cycle carrier includes an operating device (7) with which the gripping device (6) is maneuvered between its closed and its open position. The gripping device (6) is openable against a spring pretensioning which, when it is released, transfers the gripping device (6) to an abutment position against the cycle. The abutment position is determined by the thickness of the fixedly held portion of the cycle. The operating device (7) includes means (15) for transferring the gripping device (6) to a clamping position. In the clamping position, the gripped portion of the cycle is fixedly clamped in the gripping device (6).Type: GrantFiled: June 9, 1999Date of Patent: October 2, 2001Assignee: Industi AB ThuleInventors: Curt Englander, Andreas Arvidsson, Björn Eriksson