Patents by Inventor Andreas Jönsson
Andreas Jönsson 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).
-
Publication number: 20240118715Abstract: A concrete surface processing machine (100) for processing a concrete surface, wherein the concrete surface processing machine is arranged to be supported on the concrete surface by one or more support elements (150) extending in a base plane (101) of the machine parallel to the concrete surface, wherein the concrete surface processing machine comprises a control unit (110) connected to at least one linear photo sensor (130) extending transversally to the base plane (101), and wherein the control unit (110) is arranged to detect a height (h) of an incoming laser beam (H) relative to the base plane (101), based on a point of incidence of the incoming laser beam (H) on the linear photo sensor (130).Type: ApplicationFiled: December 17, 2021Publication date: April 11, 2024Inventor: Andreas Jönsson
-
Publication number: 20240100650Abstract: A floor grinder (100), comprising at least one motor (110, 120) arranged to rotatably drive one or more abrasive grinding tool holders (130), and a control unit (140) arranged to monitor an operating characteristic of the floor grinder, wherein the control unit is arranged to compare the monitored operating characteristic to a pre-determined set of operating characteristics indicative of a tool glazing condition, and to trigger an action in case the monitored operating characteristic is indicative of a tool glazing condition, wherein the control unit is arranged to monitor the operating characteristic of the floor grinder using a machine learning technique and a glazing model configured using a plurality of examples of floor grinders which have experienced various degrees of glazing.Type: ApplicationFiled: December 17, 2021Publication date: March 28, 2024Inventors: Linus Ottosson, Andreas Jönsson
-
Publication number: 20240061439Abstract: A concrete surface processing machine (100) for processing a concrete surface, wherein the concrete surface processing machine is arranged to be supported on the concrete surface by one or more support elements (150) extending in a base plane (101) of the machine parallel to the concrete surface, wherein the concrete surface processing machine is arranged to rotate (R) about an axis (C) normal to the base plane (101) by the one or more support elements (150), wherein the concrete surface processing machine comprises control unit (110) connected to at least one laser range finder (120) arranged pointing in a fixed direction from the concrete surface processing machine, and wherein the control unit (110) is arranged to determine a boundary geometry of the concrete surface based on a sequence of ranges obtained by the laser range finder (120).Type: ApplicationFiled: December 17, 2021Publication date: February 22, 2024Inventor: Andreas Jönsson
-
Publication number: 20240060953Abstract: A concrete surface processing machine (100) for processing a concrete surface, wherein the machine comprises means for self-locomotion and a control unit (110) arranged to control the means for self-locomotion, wherein the machine comprises one or more surface quality sensors connected to the control unit (110) and arranged to determine a local surface quality of the concrete surface, and wherein the control unit (110) is arranged to control a self-locomotion of the machine to determine a plurality of local surface quality values associated with respective different locations on the concrete surface.Type: ApplicationFiled: December 17, 2021Publication date: February 22, 2024Inventors: Andreas Jönsson, Mikael Stuhrmann, Mats Lawenius, Per Sandström, Magnus Lindeberg, Linus Ottosson, Henrik Svärd, Robert Nyström, Joakim Leff-Hallstein, Martin Huber
-
Publication number: 20240052647Abstract: A machine (100) for processing a concrete surface, the machine comprising a control unit (101) and at least three tool carriers (110) arranged to rotate about respective tool carrier axes, wherein at least one of the tool carriers (110) is arranged to generate a variable force acting on the machine, relative to the concrete surface, in response to a control signal generated by the control unit (101), wherein the control signal is configured to provide locomotion by the machine relative to the surface.Type: ApplicationFiled: December 13, 2021Publication date: February 15, 2024Inventor: Andreas Jönsson
-
Publication number: 20240051107Abstract: A method performed in a control unit of a power tool driven by an electric motor, for detecting a fault state in the power tool, wherein the electric motor is associated with a motor current drawn over a motor interface, the method comprising monitoring a parameter of the electric motor during operation of the power tool, wherein the parameter is indicative of the motor current, obtaining a fault model, wherein the fault model is configured to classify a state of the power tool into a pre-determined number of states comprising one or more fault states, based on a series of electric motor parameter values, classifying a state of the power tool into the pre-determined number of states based on the fault model and on one or more values of the monitored electric motor parameter, and triggering an action by the power tool in case the state of the power tool is classified as a fault state.Type: ApplicationFiled: December 13, 2021Publication date: February 15, 2024Inventors: Ulf Petersson, Andreas Jönsson
-
Patent number: 11712819Abstract: A concrete cutting machine includes a motor, a pivot arm, and a concrete cutting chain assembly. The motor has an output drive, and the pivot arm has an input coupled to the output drive for receiving power from the motor. The arm is configured to pivot relative to the motor, and the pivot arm has a pivot arm output. The concrete cutting chain assembly is supported on the pivot arm and has a power input coupled to the pivot arm output. The chain assembly is configured to be pivotable relative to the pivot arm.Type: GrantFiled: December 11, 2020Date of Patent: August 1, 2023Assignee: HUSQVARNA ABInventors: Anthony Baratta, Peter Zetterlind, Andreas Jönsson
-
Publication number: 20230153717Abstract: An abrasive tool for a floor grinder, wherein the tool extends along a wear direction (D) from a grinding surface (G) to a mounting surface (M), wherein the abrasive tool comprises at least two sections (410, 420, 430) separated by a surface (P) transversal to the wear direction (D), where the at least two sections comprise respective abrasive materials associated with different grit sizes, where the section located closer to the grinding surface (G) is associated with a larger grit size compared to the section located closer to the mounting surface (M).Type: ApplicationFiled: March 1, 2021Publication date: May 18, 2023Inventors: Andreas Jönsson, Joakim Leff-Hallstein, Robert Nyström, Martin Huber, Christian Nyberg, Gustav Berggren, Ulrika Sköld, Cathérine Königk, Mikael Stuhrmann, Mats Lawenius, Per Sandström
-
Publication number: 20230036448Abstract: A calibration device (500, 1000) for calibrating a floor surfacing system (200), the calibration device comprising at least four infrared sources (510, 520, 530, 540) arranged separated from each other on a structural member (501) according to a known geometrical configuration, where three of the infrared sources (510, 530, 540) are located in a common plane and where a fourth infrared source (520) is located distanced from the common plane along a normal vector to the common plane, wherein the calibration device (500, 1000) is arranged to be positioned at one or more locations around a perimeter of the surface to be processed in view from an nfrared vision sensor (210), whereby the infrared vision sensor may obtain images of the calibration device at the one or more locations.Type: ApplicationFiled: October 26, 2020Publication date: February 2, 2023Inventor: Andreas Jönsson
-
Patent number: 11544591Abstract: An example method includes obtaining user consent to collect and make use of personal information for providing behavioral coaching; obtaining contextual and fitness related information of a user; determining, by inputting the contextual and fitness related information into a model that defines a motivational state, a current motivational state of the user; determining, based at least in part on the current motivational state of the user, a type of information to output as part of the behavioral coaching, wherein the type of information is selected from a group comprising education information, inspirational information, and achievement information; determining, based on the type of information to output, a channel for outputting the type of information as part of the behavioral coaching; and outputting, by the computing device, via the channel, a notification including content of the type of information.Type: GrantFiled: August 21, 2019Date of Patent: January 3, 2023Assignee: Google LLCInventors: Luca Paulina, Thomas Jenkins, Oliver Thomas Gaymond, Nicole Kobilansky, Mårten Andreas Jönsson, Mikkel Crone Koser
-
Publication number: 20220380073Abstract: A wire locking mechanism (200, 300, 400, 500, 600, 700) for a reinforcement bar, rebar, wire tying device (100), the locking mechanism comprising (200, 300, 400, 500, 600, 700) a holding member (210, 310) and a counter-holding member (220, 320) arranged to engage respective and opposite sides of a wire (230) to releasably hold the wire (230) in a locking position, where a holding force exerted on the wire (230) by the holding member (210, 310) is normal to a holding plane (A2), wherein the holding member (210, 310) is supported on a first end of an excentre arm (240, 340), the excentre arm (240, 340) being rotatably supported on a first shaft (250, 350) to rotate (R1) about an excentre arm center of rotation (255, 355), wherein the holding member (210, 310) is arranged distanced (D) along a first axis (A1) from the excentre arm center of rotation (255, 355), the first axis (A1) forming an acute angle (A) with the holding plane (A2) when in the locking position.Type: ApplicationFiled: October 26, 2020Publication date: December 1, 2022Inventors: Andreas JÖNSSON, Robert Lerbro, Magnus Karlsson, Lennart Gustafsson, Torkel Danielsson
-
Publication number: 20220184849Abstract: A work tool (100) comprising: a cutting chain (110), a drive mechanism for driving the cutting chain (110), an annular member (120) arranged rotatably supported by one or more support rollers (130,140,150), wherein the annular member comprises a rim (230) adapted to support the cutting chain (110) during cutting, and a support wheel (160) arranged distanced from the annular member (120), wherein the cutting chain (110) is arranged supported on a rim segment (102) of the annular member (110) forming part of a cutting area of the tool (100) and supported on a rim segment (103) of the support wheel (160) in a direction away from the cutting area of the tool (100). An annular member and a method of producing an annular member are also disclosed.Type: ApplicationFiled: June 4, 2020Publication date: June 16, 2022Inventor: Andreas Jönsson
-
Publication number: 20210114256Abstract: A concrete cutting machine includes a motor, a pivot arm, and a concrete cutting chain assembly. The motor has an output drive, and the pivot arm has an input coupled to the output drive for receiving power from the motor. The arm is configured to pivot relative to the motor, and the pivot arm has a pivot arm output. The concrete cutting chain assembly is supported on the pivot arm and has a power input coupled to the pivot arm output. The chain assembly is configured to be pivotable relative to the pivot arm.Type: ApplicationFiled: December 11, 2020Publication date: April 22, 2021Inventors: Anthony Barrata, Peter Zetterlind, Andreas Jönsson
-
Patent number: 10889024Abstract: An interchangeable concrete cutting chainsaw cutting assembly adapted for installation upon a drive assembly in exchange for a removed, different type cutting head assembly. The chainsaw cutting assembly includes a housing that has fasteners that releasably attach the housing to a drive assembly in an installed configuration. A ration transmission has a plurality of interconnected rotation member, each rotatable member having a mounting shaft positioned at a fixed location on the housing by a bearing assembly. The driven member has a receiver that interconnects with a driveshaft of the driver assembly in the installed configuration whereby the driven member is rotated by the drive assembly. The cutting chain drive member operatively interconnected with a drive sprocket whereby rotation of the cutting chain drive member rotates the drive sprocket. The chainsaw cutting assembly is pivotable relative to the drive assembly.Type: GrantFiled: October 12, 2015Date of Patent: January 12, 2021Assignee: HUSQVARNA ABInventors: Anthony Baratta, Peter Zetterlind, Andreas Jönsson
-
Publication number: 20200065682Abstract: An example method includes obtaining user consent to collect and make use of personal information for providing behavioral coaching; obtaining contextual and fitness related information of a user; determining, by inputting the contextual and fitness related information into a model that defines a motivational state, a current motivational state of the user; determining, based at least in part on the current motivational state of the user, a type of information to output as part of the behavioral coaching, wherein the type of information is selected from a group comprising education information, inspirational information, and achievement information; determining, based on the type of information to output, a channel for outputting the type of information as part of the behavioral coaching; and outputting, by the computing device, via the channel, a notification including content of the type of information.Type: ApplicationFiled: August 21, 2019Publication date: February 27, 2020Inventors: Luca Paulina, Thomas Jenkins, Oliver Thomas Gaymond, Nicole Kobilansky, Mårten Andreas Jönsson, Mikkel Crone Koser
-
Publication number: 20200019291Abstract: A computing device is described that receives, from a source, a notification. The computing device determines content of the notification other than a quantity of notifications currently pending for the source of the notification and based at least in part on the content, determines a notification badge that reflects the content of the notification. The device displays the notification badge near a graphical element for launching the source of the notification. In reflecting content of the notification, the badge icon may facilitate efficient interaction with the computing device by resolving one or more ambiguities that would otherwise arise.Type: ApplicationFiled: March 8, 2018Publication date: January 16, 2020Inventors: Allen Huang, Rachel Leah Garb, Eunkyung Chung, Ryan Takashi Chu, Michael Adam Cohen, Daniel Robert Sandler, Michael Andrew Cleron, Glen Murphy, Mårten Andreas Jönsson, Julia Claire Reynolds, Anthony S. Wickham
-
Patent number: 10245662Abstract: The present invention relates to a wall or floor chain sawing device (1), comprising a chain bar assembly (37) which in turn comprises a chain bar (2) having a longitudinal extension (17) and guiding a chain (3) at least partly around its perimeter. The chain bar assembly (37) further comprises a chain bar housing (6) that is attached to, and partially covers, the chain bar (2) and the chain (3). The chain sawing device (1) comprises a motor (9), a track interface (7) that is arranged to co-operate with a guiding track (8), and a power transmission arrangement (10) that is adapted to transfer a motion from said motor (9) to the chain (3). The sawing device (1) comprises a first pivotable support rod (12) and a second pivotable support rod (13), where each pivotable support rod (12, 13) has a corresponding first end (12a, 13a) and a second end (12b, 13b).Type: GrantFiled: June 12, 2014Date of Patent: April 2, 2019Assignee: HUSQVARNA ABInventor: Andreas Jönsson
-
Publication number: 20170361387Abstract: The present invention relates to a wall or floor chain sawing device (1), comprising a chain bar assembly (37) which in turn comprises a chain bar (2) having a longitudinal extension (17) and guiding a chain (3) at least partly around its perimeter. The chain bar assembly (37) further comprises a chain bar housing (6) that is attached to, and partially covers, the chain bar (2) and the chain (3). The chain sawing device (1) comprises a motor (9), a track interface (7) that is arranged to co-operate with a guiding track (8), and a power transmission arrangement (10) that is adapted to transfer a motion from said motor (9) to the chain (3). The sawing device (1) comprises a first pivotable support rod (12) and a second pivotable support rod (13), where each pivotable support rod (12, 13) has a corresponding first end (12a, 13a) and a second end (12b, 13b).Type: ApplicationFiled: June 12, 2014Publication date: December 21, 2017Inventor: Andreas Jönsson
-
Patent number: 9789600Abstract: A spacer (1) for spacing a tool such as a drill motor from a tool stand such as a drill stand, the spacer (1) comprising a spacer body (2) and a locking member (3), the spacer body (2) having first (4) and second (5) opposing faces, the locking member (3) extending from a first end (6) thereof adjacent to the first face (4) to a second end (7) thereof adjacent to the second face (5), the locking member (3) being able to slide relative to the spacer body(2) along a direction from the first end (6) to the second end (7), the first end (6) and the second end (7) each being provided with at least one locking surface(10, 11), wherein the spacer (1) is arranged such that at application of a locking force each locking surface (10, 11) of one of the first and second ends (6, 7) transmits the locking force to each locking surface (10,11) of the other of the first and second ends (6, 7).Type: GrantFiled: October 31, 2012Date of Patent: October 17, 2017Assignee: HUSQVARNA ABInventors: Andreas Jönsson, Lars Freidlitz, David Grennhag, Jakob Thordsson
-
Publication number: 20170120354Abstract: The present invention relates to a wall or floor chain sawing device (1), comprising a chain bar assembly (37) which in turn comprises a chain bar (2) having a longitudinal extension (17) and guiding a chain (3) at least partly around its perimeter. The chain bar assembly (37) further comprises a chain bar housing (6) that is attached to, and partially covers, the chain bar (2) and the chain (3). The chain sawing device (1) comprises a motor (9), a track interface (7) that is arranged to co-operate with a guiding track (8), and a power transmission arrangement (10) that is adapted to transfer a motion from said motor (9) to the chain (3). The sawing device (1) comprises a first pivotable support rod (12) and a second pivotable support rod (13), where each pivotable support rod (12, 13) has a corresponding first end (12a, 13a) and a second end (12b, 13b).Type: ApplicationFiled: June 12, 2014Publication date: May 4, 2017Inventor: Andreas Jönsson