Patents by Inventor Mattias Karlsson
Mattias Karlsson 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: 20240166277Abstract: The invention relates to a track assembly for a tracked vehicle. Said track assembly comprises a track support beam configured to support road wheels, a drive wheel member, and a drive arrangement for drive wheel member operation and an endless track disposed around said road wheels and drive wheel member. Said drive arrangement comprises a drive unit for driving said drive wheel member, wherein said drive arrangement comprises a drive axle being configured to be coaxially arranged relative to a centre axis of said drive wheel member for rotating said drive wheel member. Said drive unit is configured to be journaled in bearings to a portion of the drive axle. Said drive unit comprises a torque arm configured to be connected to said track support beam so as to essentially prevent rotation of said drive unit about said centre axis.Type: ApplicationFiled: March 24, 2022Publication date: May 23, 2024Applicant: BAE Systems Hägglunds AktiebolagInventors: Max THORÉN, Björn HELLHOLM, Viktor RISBERG, Alex ODDSGÅRD, Axel MAGNUSSON, Mattias KARLSSON
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Patent number: 11956180Abstract: Example methods and apparatuses provide for the advantageous use of “first” and “second” indicators for cell state control with respect to a wireless communication device. When sent singularly, the first indicator indicates activated/deactivated state transitions according to corresponding sequential state transition logic implemented in the device, and the second indicator indicates activated/dormant state transitions according to corresponding sequential state transition logic implemented in the device. When sent jointly for a given serving cell of the device, the first and second indicators operate as a combinational pair that indicates what the operational state of the cell shall be for the device, irrespective of the current cell state.Type: GrantFiled: February 3, 2022Date of Patent: April 9, 2024Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Mattias Bergström, Robert Karlsson
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Publication number: 20230284596Abstract: Examples relate to a behavioral and biometric testing system for animals that includes an electronic biometric testing device and a behavioral test management system. The electronic biometric testing device is attached to the animal and comprises a battery, a biometric recording component, a memory to store biometric data, and a wireless transmitter to transmit the biometric data. The behavioral test management system receives the biometric data and determines that a set of testing conditions has been satisfied and automatically administers a test in response to the satisfaction of those testing conditions.Type: ApplicationFiled: March 21, 2023Publication date: September 14, 2023Inventor: Hans Peter Mattias Karlsson
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Patent number: 11622540Abstract: Disclosed are systems, methods, and non-transitory computer-readable media for automated behavioral and physiological testing of untethered testing animals. An automated behavioral testing system communicates with electronic devices attached to testing animals to provide automated physiological measurements and perturbations. The electronic devices are wirelessly charged to eliminate the need to remove the electronic devices during the course of the study. The automated behavioral testing system includes a filtering chamber positioned between a housing chamber and a behavioral testing chamber. The filtering chamber provides a passageway between the housing chamber and the behavioral testing chamber used to manage access to the behavioral testing chamber.Type: GrantFiled: August 21, 2020Date of Patent: April 11, 2023Assignee: SpikeGadgets, Inc.Inventor: Hans Peter Mattias Karlsson
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Publication number: 20230070748Abstract: A polymer composition comprising (i) at least 70 wt% of low-density polyethylene (LDPE) homopolymer or copolymer having a density of 905 to 935 kg/m3 (ISO 1183-2) and an MFR2 of 0.1 to 10 g/10 min (ISO1133 at 190° C., 2.16 kg); (ii) 0.5 to 20 wt % of a high density polyethylene (HDPE) having a density of 940 kg/m3 or more and an MFR2 of 0.1 to 50 g/10 min; and (iii) 0.05 to 10 wt% of an aliphatic, preferably alkyl, functional inorganic nanoparticle filler.Type: ApplicationFiled: January 29, 2021Publication date: March 9, 2023Inventors: Thomas GKOURMPIS, Per-Ola HAGSTRAND, Nilsson FRITJOF, Ulf GEDDE, Mikael HEDENQVIST, Richard OLSSON, Mattias KARLSSON, Christian MÜLLER, Roland KÁDÁR, Karolina GASKA
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Publication number: 20210051918Abstract: Disclosed are systems, methods, and non-transitory computer-readable media for automated behavioral and physiological testing of untethered testing animals. An automated behavioral testing system communicates with electronic devices attached to testing animals to provide automated physiological measurements and perturbations. The electronic devices are wirelessly charged to eliminate the need to remove the electronic devices during the course of the study. The automated behavioral testing system includes a filtering chamber positioned between a housing chamber and a behavioral testing chamber. The filtering chamber provides a passageway between the housing chamber and the behavioral testing chamber used to manage access to the behavioral testing chamber.Type: ApplicationFiled: August 21, 2020Publication date: February 25, 2021Inventor: Hans Peter Mattias Karlsson
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Patent number: 10759418Abstract: An outdoor power machine proximity-based control system includes: a controller operably connected to an outdoor power machine, the controller being configured to control a pre-determined function of the outdoor power machine in response to a triggering event, the controller including a communications device configured to receive a signal indicative of a location of an object relative to the outdoor power machine, wherein in response to the received signal, the controller compares the location of the object to a pre-determined threshold and in response to the comparison causes an action to prevent interaction between the outdoor power machine and the object.Type: GrantFiled: December 2, 2015Date of Patent: September 1, 2020Assignee: Husqvarna ABInventors: Jonathan Funk, Mattias Karlsson, Jr.
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Patent number: 10375903Abstract: A tree felling wedge (100) comprising at least one pressure sensor (110), an alert interface (130) and a controller (120) is provided. The controller (120) is configured to activate said tree felling wedge (100) in a tree felling monitoring mode, detect a pressure level, detect a release in said pressure level (R) indicating the falling of a tree and in response thereto provide an alert through said alert interface (130).Type: GrantFiled: March 29, 2017Date of Patent: August 13, 2019Assignee: HUSQVARNA ABInventor: Mattias Karlsson
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Patent number: 10372208Abstract: An image sensing apparatus has a light sensitive area and a control unit. The light sensitive area registers image data in response to an incoming amount of light, and is operable in an active mode wherein image data can be read out there from as well as in a standby mode wherein image data cannot be read out. The control unit produces a control signal setting the light sensitive area to operate in the active mode and the standby mode respectively in a cyclic manner during an operation period, which preferably encompasses multiple data frame read-outs of image data from the light sensitive area.Type: GrantFiled: November 8, 2017Date of Patent: August 6, 2019Assignee: Tobii ABInventors: Marten Skogo, Henrik Jonsson, Mattias O. Karlsson, Mattias Kuldkepp, John Elvesjo, Ingemar Mattias Karlsson
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Publication number: 20190110411Abstract: A tree felling wedge (100) comprising at least one pressure sensor (110), an alert interface (130) and a controller (120) is provided. The controller (120) is configured to activate said tree felling wedge (100) in a tree felling monitoring mode, detect a pressure level, detect a release in said pressure level (R) indicating the falling of a tree and in response thereto provide an alert through said alert interface (130).Type: ApplicationFiled: March 29, 2017Publication date: April 18, 2019Applicant: HUSQVARNA ABInventor: Mattias Karlsson
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Publication number: 20180265080Abstract: An outdoor power machine proximity-based control system includes: a controller operably connected to an outdoor power machine, the controller being configured to control a pre-determined function of the outdoor power machine in response to a triggering event, the controller including a communications device configured to receive a signal indicative of a location of an object relative to the outdoor power machine, wherein in response to the received signal, the controller compares the location of the object to a pre-determined threshold and in response to the comparison causes an action to prevent interaction between the outdoor power machine and the object.Type: ApplicationFiled: December 2, 2015Publication date: September 20, 2018Inventors: Jonathan Funk, Mattias Karlsson, Jr.
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Publication number: 20180067551Abstract: An image sensing apparatus has a light sensitive area and a control unit. The light sensitive area registers image data in response to an incoming amount of light, and is operable in an active mode wherein image data can be read out there from as well as in a standby mode wherein image data cannot be read out. The control unit produces a control signal setting the light sensitive area to operate in the active mode and the standby mode respectively in a cyclic manner during an operation period, which preferably encompasses multiple data frame read-outs of image data from the light sensitive area.Type: ApplicationFiled: November 8, 2017Publication date: March 8, 2018Inventors: Marten Skogo, Henrik Jonsson, Mattias O. Karlsson, Mattias Kuldkepp, John Elvesjo, Ingemar Mattias Karlsson
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Patent number: 9846481Abstract: An image sensing apparatus has a light sensitive area and a control unit. The light sensitive area registers image data in response to an incoming amount of light, and is operable in an active mode wherein image data can be read out there from as well as in a standby mode wherein image data cannot be read out. The control unit produces a control signal setting the light sensitive area to operate in the active mode and the standby mode respectively in a cyclic manner during an operation period, which preferably encompasses multiple data frame read-outs of image data from the light sensitive area.Type: GrantFiled: October 27, 2016Date of Patent: December 19, 2017Assignee: TOBII ABInventors: Marten Skogo, Henrik Jonsson, Mattias O. Karlsson, Mattias Kuldkepp, John Elvesjo, Ingemar Mattias Karlsson
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Publication number: 20170045940Abstract: An image sensing apparatus has a light sensitive area and a control unit. The light sensitive area registers image data in response to an incoming amount of light, and is operable in an active mode wherein image data can be read out there from as well as in a standby mode wherein image data cannot be read out. The control unit produces a control signal setting the light sensitive area to operate in the active mode and the standby mode respectively in a cyclic manner during an operation period, which preferably encompasses multiple data frame read-outs of image data from the light sensitive area.Type: ApplicationFiled: October 27, 2016Publication date: February 16, 2017Inventors: Marten Skogo, Henrik Jonsson, Mattias O. Karlsson, Mattias Kuldkepp, John Elvesjo, Ingemar Mattias Karlsson
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Patent number: 9509910Abstract: An image sensing apparatus has a light sensitive area and a control unit. The light sensitive area registers image data in response to an incoming amount of light, and is operable in an active mode wherein image data can be read out there from as well as in a standby mode wherein image data cannot be read out. The control unit produces a control signal setting the light sensitive area to operate in the active mode and the standby mode respectively in a cyclic manner during an operation period, which preferably encompasses multiple data frame read-outs of image data from the light sensitive area.Type: GrantFiled: April 10, 2014Date of Patent: November 29, 2016Assignee: TOBII ABInventors: Marten Skogo, Henrik Jonsson, Mattias O. Karlsson, Mattias Kuldkepp, John Elvesjo, Ingemar Mattias Karlsson
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Publication number: 20140320688Abstract: An image sensing apparatus has a light sensitive area and a control unit. The light sensitive area registers image data in response to an incoming amount of light, and is operable in an active mode wherein image data can be read out there from as well as in a standby mode wherein image data cannot be read out. The control unit produces a control signal setting the light sensitive area to operate in the active mode and the standby mode respectively in a cyclic manner during an operation period, which preferably encompasses multiple data frame read-outs of image data from the light sensitive area.Type: ApplicationFiled: April 10, 2014Publication date: October 30, 2014Applicant: Tobii Technology ABInventors: Marten Skogo, Henrik Jonsson, Mattias O. Karlsson, Mattias Kuldkepp, John Elvesjo, Ingemar Mattias Karlsson
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Patent number: 8338150Abstract: Disclosed is a method for parallel delivery of agents to and/or into a cell structure, wherein at least two electrolyte-filled tubes are provided together with a counter electrode, the tubes being connected to a voltage or current generator, said agents being introduced into the electrolyte solution contained in the tubes, which are placed close to the cell structure, whereupon the agents are transported through the tubes to said cell structure and into the said structure through pores which have been formed by application of an electric field focused on the cell structure, resulting in electroporation of the cell structure. Also different applications of the method is disclosed, e.g. use of the method in order to transfer cell-impermeant solutes, such as drugs or genes, into the cell structure or out of the cell structure.Type: GrantFiled: June 9, 2008Date of Patent: December 25, 2012Assignee: Cellectricon ABInventors: Owe Orwar, Mattias Karlsson, Kerstein Nolkrantz, Cecilia Farre
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Patent number: 8268555Abstract: Disclosed is a method for sequential delivery of agents to and/or into a cell structure, wherein an electrolyte-filled tube is provided together with a counter electrode, said tube is connected to a voltage or current generator, at least two agents are introduced in a discrete mode into the electrolyte solution contained in the tube, which is placed close to the cell structure, one agent at the time being transported through the tube to and/or into said cell structure in which a pore has been formed by application of an electric field focused on the cell structure, resulting in electroporation of the cell structure. Also different applications of the method is disclosed, e.g. us of the method in order to transfer cell-impermeant solutes, such as drugs or genes, into the cell structure or out of the cell structure.Type: GrantFiled: January 21, 2009Date of Patent: September 18, 2012Assignee: Cellectricon ABInventors: Owe Orwar, Mattias Karlsson, Cecilia Farre, Kerstin Nolkrantz
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Patent number: 8232074Abstract: The present invention relates to methods of measuring electrical properties of a cell using electrode devices comprising tapered nanotips having submicrometer dimensions (“nanoelectrodes”) for insertion into a cell. The devices are used to measure electrical properties of the cell and, optionally, may be used to electroporate, the cell or subcellular structures within the cell. The invention also provides arrays of electrode devices having nanotips for simultaneously or sequentially measuring the electrical properties of cells (e.g., such as surface immobilized cells). The electrodes can be used to measure properties of ion channels and in HTS assays to identify drugs which affect the properties of ion channels. The invention additionally provides microfluidic systems adapted for use with the electrode devices having nanotips. In combination with the electrodes, the microfluidic systems provide cell-based biosensors for monitoring cellular responses to conditions, such as exposure to candidate drugs.Type: GrantFiled: October 15, 2003Date of Patent: July 31, 2012Assignee: Cellectricon ABInventors: Kent Jardemark, Aldo Jesorka, Mattias Karlsson, Jessica Olofsson, Owe Orwar, Johan Pihl, Eskil Sahlin
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Publication number: 20120040370Abstract: The invention provides microfluidic systems for altering the solution environment around a nanoscopic or microscopic object, such as a sensor, and methods for using the same. The invention also provides a system and methods for modulating, controlling, preparing, and studying receptors.Type: ApplicationFiled: October 25, 2006Publication date: February 16, 2012Applicant: CELLECTRICON ABInventors: Owe Orwar, Daniel Chiu, Mattias Karlsson, Johan Pihl, Jon Sinclair, Frederik Pettersson