Patents by Inventor Martin Andersson
Martin Andersson 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: 20210161906Abstract: The invention provides novel 6-heterocyclyl-4-morpholin-4-yl-pyridine-2-one compounds of formula (I), pharmaceutical compositions containing such compounds, and methods for using such compounds in treatment of diseases including cancer, diabetes, inflammatory disease, neurodegenerative disorders, cardiovascular disorders and viral infections; wherein R1, R2, R3 and A are as defined in the specification.Type: ApplicationFiled: February 17, 2017Publication date: June 3, 2021Inventors: Jessica MARTINSSON, Martin ANDERSSON, Johan LINDSTRÖM, Rickard FORSBLOM, Fredrik RAHM, Tobias GINMAN, Jenny VIKLUND
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Publication number: 20210128571Abstract: The invention provides novel 6-aryl or 6-heteroaryl 4-morpholin-4-yl-pyhdine-2-one compounds of formula (I), pharmaceutical compositions containing such compounds, and methods for using such compounds in treatment of diseases including cancer, diabetes, inflammatory diseases, neurodegenerative disorders, cardiovascular disorders and viral infections; wherein R1, R2, R3 and R4 are as defined in the specification.Type: ApplicationFiled: February 17, 2017Publication date: May 6, 2021Inventors: Jessica MARTINESSON, Martin ANDERSSON, Johan LINDSTRÖM, Rickard FORSBLOM, Fredrik RAHM, Tobias GINMAN, Jenny VIKLUND
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Patent number: 10913127Abstract: A method comprising an arc ignition phase (IP), an arc-stabilizing phase (AP) and a stable arc phase (SP). The arc stabilizing phase comprises an initial sub-phase (IS) comprising the step of feeding at least one hot wire (4, 12) at constant feed speed and a main sub-phase (MS) comprising the steps of feeding said hot wire at constant feed speed and feeding at least one cold wire (22) at constant feed speed. The stable arc phase comprises the steps of continuously adjusting the feed speed of the hot wire and continuously adjusting the feed speed of the cold wire. The invention also relates to a welding apparatus (1) for carrying out the method. The welding apparatus comprises a hot wire feeding means (150), a contact means (2), a cold wire feeding means (35) and a control unit (31).Type: GrantFiled: November 2, 2012Date of Patent: February 9, 2021Assignee: ESAB ABInventors: Hannes Raudsepp, Martin Andersson, Tomas Johansson, Rikard Ljungkvist
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Patent number: 10484258Abstract: The present disclosure relates receiving a plurality of Protocol Data Units (PDU) of a PDU sequence over a radio interface; detecting that a PDU of the sequence of the received PDUs is missing, wherein for each of the received PDUs, identifying which Service Data Unit(s) (SDU) it relates to; based on said identifying, determining that a complete SDU is obtainable from one or several PDUs of the received PDUs, which one or several PDUs are later in the sequence of the received PDUs than the missing PDU; obtaining the complete SDU from said one or several PDUs; performing a packet inspection of the obtained complete SDU to determine the type of data it carries; and based on the performed packet inspection, determining that the complete SDU fulfils a predetermined criterion; and delivering the complete SDU before receiving a retransmission of the PDU which is missing.Type: GrantFiled: December 12, 2014Date of Patent: November 19, 2019Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Martin Skarve, Mattias Åkervik, Martin Andersson
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Publication number: 20190061040Abstract: A submerged arc welding apparatus includes a first wire feeder feeding a first hot wire towards a work piece; a first contact tube transferring current to the first hot wire for arc generation to create a weld puddle; a second wire feeder feeding a cold wire at a variable feed speed towards the weld puddle; one or more sensors configured to continuously measure, during a welding phase, at least a first active welding parameter related to at least the first hot wire; and a control unit. The control unit is configured to determine different target values for the variable feed speed of the cold wire based on different values of the at least a first active welding parameter such that a different target value for the variable feed speed of the cold wire is determined according to a different value of the at least a first active welding parameter.Type: ApplicationFiled: October 25, 2018Publication date: February 28, 2019Inventors: Hannes Raudsepp, Martin Andersson, Tomas Johansson, Rikard Ljungkvist
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Patent number: 10137521Abstract: The invention relates to a method for submerged arc welding comprising the steps of guiding a first hot wire (4; 4a, 4b) towards a work piece and guiding a cold wire (22; 22a, 22b) at a variable feed speed. The method further comprises the steps of continuously measuring, during a welding phase, at least a first active welding parameter related to at least said first hot wire (4; 4a, 4b) adjusting the cold wire (22; 22a, 22b) feed speed in dependence on at least first active welding parameter variations, to maintain high welding stability and high weld quality. The invention also relates to a system (9) for carrying out the method. The system (9) comprises hot wire feeding means (150) for feeding a first hot wire (4; 4a, 4b) towards a work piece and cold wire feeding means (35) for feeding a cold wire (22; 22a, 22b) at a variable cold wire (22; 22a, 22b) feed speed and a control unit (31) for controlling the second wire feeding means (35).Type: GrantFiled: August 14, 2012Date of Patent: November 27, 2018Assignee: ESAB ABInventors: Hannes Raudsepp, Martin Andersson, Tomas Johansson, Rikard Ljungkvist
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Publication number: 20170331713Abstract: The present disclosure relates receiving a plurality of Protocol Data Units (PDU) of a PDU sequence over a radio interface; detecting that a PDU of the sequence of the received PDUs is missing, wherein for each of the received PDUs, identifying which Service Data Unit(s) (SDU) it relates to; based on said identifying, determining that a complete SDU is obtainable from one or several PDUs of the received PDUs, which one or several PDUs are later in the sequence of the received PDUs than the missing PDU; obtaining the complete SDU from said one or several PDUs; performing a packet inspection of the obtained complete SDU to determine the type of data it carries; and based on the performed packet inspection, determining that the complete SDU fulfils a predetermined criterion; and delivering the complete SDU before receiving a retransmission of the PDU which is missing.Type: ApplicationFiled: December 12, 2014Publication date: November 16, 2017Inventors: Martin Skarve, Mattias Åkervik, Martin Andersson
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Patent number: 9471208Abstract: The present invention relates to a method for positioning of control elements within a graphical user interface (GUI) of a control unit, the method comprising the steps of determining a plurality of functions, represented by a corresponding plurality of control elements, of a first electronic device to be controlled, positioning the plurality of control elements for the first electronic device at predefined positions within the GUI by rating the related functionality of each of the plurality of functions by comparing the rating with a predetermined priority definition of different positions within the GUI, and displaying the GUI Advantages with the invention comprises the possibility to dynamically and on-the-fly position control elements, e.g. buttons presented in GUI, based on a matching between rating of the functionality corresponding to the control elements and a rating of different positions within the GUI.Type: GrantFiled: September 26, 2012Date of Patent: October 18, 2016Assignee: PLEJD ABInventors: Erik Calissendorff, Martin Andersson
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Publication number: 20160294348Abstract: A circuit for calibration measurements comprises a first and a second current source arranged to provide current outputs; a resistor connected between the first current source and a reference voltage; a capacitor connected between the second current source and the reference voltage; a discharge switch connected in parallel with the capacitor and arranged to selectively discharge the capacitor; a comparator circuit arranged to compare voltages across the resistor and the capacitor and output a signal when voltage across the capacitor reaches the voltage across the resistor; and a controller having a clock signal input and connected to the output of the comparator circuit.Type: ApplicationFiled: November 27, 2013Publication date: October 6, 2016Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventors: Staffan Ek, Fenghao Mu, Martin Andersson
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Patent number: 9450538Abstract: It is disclosed a mixer arrangement for complex signal mixing comprising a first harmonic rejection mixer, and a second harmonic rejection mixer. Each of the harmonic rejection mixers comprises mixer unit cells wherein each mixer unit cell comprises a differential input, transconductance elements corresponding to the differential input, and a switching network arranged to switch signals from the transconductance elements to a differential output, and the first and the second harmonic rejection mixers have mutual quadrature phase relationship. The first and the second rejection mixer share a plurality of mixer unit cell, each comprising an input for receiving a signal to be mixed, an input for receiving control signals derived from a local oscillator signal, and one output for each of the first and second harmonic rejection mixers. A radio circuit comprising such a mixer arrangement and a communication apparatus comprising such a radio circuit are also disclosed.Type: GrantFiled: April 3, 2013Date of Patent: September 20, 2016Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (publ)Inventors: Martin Andersson, Lars Sundstrom
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Patent number: 9258354Abstract: There is disclosed means for uploading/downloading images to/from a remote server and for viewing the same. The uploading/downloading of the images to/from the remote server is parallel instead of serial. This means that the images, instead of being transferred as a sequential stream of bytes, instead are arranged in scans of image data in such a way that the uploaded/downloaded images can be browsed early albeit at a lower quality than if the entire image data is considered. As in the serial case, it is possible to interrupt the uploading/downloading process at any time, and still browse the received image data. Likewise it is possible to re-start the uploading/downloading process in the future.Type: GrantFiled: October 31, 2011Date of Patent: February 9, 2016Assignee: Mobile Imaging in Sweden ABInventors: Johan Gulliksson, Sami Niemi, Martin Andersson
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Publication number: 20150273614Abstract: A method comprising an arc ignition phase (IP), an arc-stabilizing phase (AP) and a stable arc phase (SP). The arc stabilizing phase comprises an initial sub-phase (IS) comprising the step of feeding at least one hot wire (4, 12) at constant feed speed and a main sub-phase (MS) comprising the steps of feeding said hot wire at constant feed speed and feeding at least one cold wire (22) at constant feed speed. The stable arc phase comprises the steps of continuously adjusting the feed speed of the hot wire and continuously adjusting the feed speed of the cold wire. The invention also relates to a welding apparatus (1) for carrying out the method. The welding apparatus comprises a hot wire feeding means (150), a contact means (2), a cold wire feeding means (35) and a control unit (31).Type: ApplicationFiled: November 2, 2012Publication date: October 1, 2015Inventors: Hannes Raudsepp, Martin Andersson, Tomas Johansson, Rikard Ljungkvist
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Publication number: 20150202709Abstract: The invention relates to a method for submerged arc welding comprising the steps of guiding a first hot wire (4; 4a, 4b) towards a work piece and guiding a cold wire (22; 22a, 22b) at a variable feed speed. The method further comprises the steps of continuously measuring, during a welding phase, at least a first active welding parameter related to at least said first hot wire (4; 4a, 4b) adjusting the cold wire (22; 22a, 22b) feed speed in dependence on at least first active welding parameter variations, to maintain high welding stability and high weld quality. The invention also relates to a system (9) for carrying out the method. The system (9) comprises hot wire feeding means (150) for feeding a first hot wire (4; 4a, 4b) towards a work piece and cold wire feeding means (35) for feeding a cold wire (22; 22a, 22b) at a variable cold wire (22; 22a, 22b) feed speed and a control unit (31) for controlling the second wire feeding means (35).Type: ApplicationFiled: August 14, 2012Publication date: July 23, 2015Applicant: ESAB ABInventors: Hannes Raudsepp, Martin Andersson, Tomas Johansson, Rikard Ljungkvist
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Publication number: 20150070071Abstract: It is disclosed a mixer arrangement for complex signal mixing comprising a first harmonic rejection mixer, and a second harmonic rejection mixer. Each of the harmonic rejection mixers comprises mixer unit cells wherein each mixer unit cell comprises a differential input, transconductance elements corresponding to the differential input, and a switching network arranged to switch signals from the transconductance elements to a differential output, and the first and the second harmonic rejection mixers have mutual quadrature phase relationship. The first and the second rejection mixer share a plurality of mixer unit cell, each comprising an input for receiving a signal to be mixed, an input for receiving control signals derived from a local oscillator signal, and one output for each of the first and second harmonic rejection mixers. A radio circuit comprising such a mixer arrangement and a communication apparatus comprising such a radio circuit are also disclosed.Type: ApplicationFiled: April 3, 2013Publication date: March 12, 2015Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventors: Martin Andersson, Lars Sundstrom
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Publication number: 20140237083Abstract: There is disclosed means for uploading/downloading images to/from a remote server and for viewing the same. The uploading/downloading of the images to/from the remote server is parallel instead of serial. This means that the images, instead of being transferred as a sequential stream of bytes, instead are arranged in scans of image data in such a way that the uploaded/downloaded images can be browsed early albeit at a lower quality than if the entire image data is considered. As in the serial case, it is possible to interrupt the uploading/downloading process at any time, and still browse the received image data. Likewise it is possible to re-start the uploading/downloading process in the future.Type: ApplicationFiled: October 31, 2011Publication date: August 21, 2014Applicant: Mobile Imaging In SWEDEN ABInventors: Manuel Astudillo, Johan Gulliksson, Sami Niemi, Martin Andersson
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Patent number: 8632843Abstract: The invention provides methods and systems that control the application of a material onto micro-rough implant surfaces. Thus, the present invention provides method of applying crystalline nanoparticles onto the surface of an implant to produce an implant with a crystalline nanoparticle layer on its surface, the method comprising: providing an implant substrate body; applying crystalline nanoparticles onto the surface of the implant; and rotating the implant, to produce an implant with a crystalline nanoparticle layer on its surface. This method of nanoparticle application is designed to promote the integration of implants, such as dental and orthopedic screws, into living tissue, and offers the ability to control the thickness and uniformity of the nanoparticle layer, in one or several layers, while simultaneously retaining the microroughness of the implant.Type: GrantFiled: November 24, 2008Date of Patent: January 21, 2014Assignee: Promimic ABInventors: Martin Andersson, Fredrik Currie, Per Kjellin
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Publication number: 20130251982Abstract: Synthetic nano-sized crystalline calcium phosphate, particularly hydroxyapatite, having a specific surface area in the range of 150 m2/g to 300 m2/g, is described. The nano-sized crystalline calcium phosphate may be in the form of a powder or in the form of a coating on a surface. A method of producing a nano-sized crystalline calcium phosphate powder or coating is also described.Type: ApplicationFiled: May 13, 2013Publication date: September 26, 2013Inventors: Per Kjellin, Martin Andersson
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Patent number: 8460788Abstract: Synthetic nano-sized crystalline calcium phosphate, particularly hydroxyapatite, having a specific surface area in the range of 150 m2/g to 300 m2/g, is described. The nano-sized crystalline calcium phosphate may be in the form of a powder or in the form of a coating on a surface. A method of producing a nano-sized crystalline calcium phosphate powder or coating is also described.Type: GrantFiled: May 30, 2012Date of Patent: June 11, 2013Assignee: Promimic ABInventors: Per Kjellin, Martin Andersson
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Patent number: 8439417Abstract: A multi-functional device for a center stack of a vehicle and a center stack include, but are not limited to a storage room and a control panel, which is movable in an opened position and in a closed position. In the closed position the storage room is covered by the control panel. The storage room provides a connection element for multimedia devices and the multimedia devices are detachable from the connection element.Type: GrantFiled: November 22, 2010Date of Patent: May 14, 2013Assignee: GM Global Technology Operations LLCInventor: Martin Andersson
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Publication number: 20120282457Abstract: Synthetic nano-sized crystalline calcium phosphate, particularly hydroxyapatite, having a specific surface area in the range of 150 m2/g to 300 m2/g, is described. The nano-sized crystalline calcium phosphate may be in the form of a powder or in the form of a coating on a surface. A method of producing a nano-sized crystalline calcium phosphate powder or coating is also described.Type: ApplicationFiled: May 30, 2012Publication date: November 8, 2012Inventors: Per Kjellin, Martin Andersson