Patents by Inventor Karl Andersson

Karl 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).

  • Patent number: 10578613
    Abstract: Disclosed is a solid support suitable for improving the detection of how different species interact with each other. The solid support has multiple defined areas divided by low dividers, and optionally independent containers divided by high dividers, each container having at least two defined areas. The solid support is typically used in measurements where the total amount of liquid is temporarily reduced during measurement. The solid support extends the possibilities of the measurement system.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: March 3, 2020
    Assignee: RIDGEVIEW INSTRUMENTS AB
    Inventors: Karl Andersson, John Strandgard
  • Patent number: 10549350
    Abstract: The present invention relates to a process for producing shaped articles composed of refractory metals.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: February 4, 2020
    Assignee: H.C. STARCK HERMDORF GMBH
    Inventors: Henning Uhlenhut, Uwe Blumling, Klaus Andersson, Bernd Dobling, Michael Svec, Karl-Hermann Buchner
  • Publication number: 20190326033
    Abstract: A cable comprising one or more conductors surrounded by at least an inner semiconductive layer, an insulation layer and an outer semiconductive layer, in that order, wherein said insulation layer comprises at least 90 wt % of a polymer composition, said polymer composition comprising (I) 80.0 to 99.9 wt % of an LDPE homopolymer or copolymer; and (II) 0.1 to 20.0 wt % of: (i) an ultra-high molecular weight polyethylene having a Mw of at least 1,000,000; or (ii) a single site catalysed medium density polyethylene (MDPE) having a density of 925 to 940 kg/m3 or a single site catalysed linear low density polyethylene (LLDPE) having a density of 910 to 925 kg/m3.
    Type: Application
    Filed: June 20, 2017
    Publication date: October 24, 2019
    Inventors: Per-Ola Hagstrand, Villgot Englund, Johan Andersson, Virginie Eriksson, Annika Smedberg, Ulf Nilsson, Karl Nielsen, Thomas Gkourmpis, Antonios Gitsas, Mattias Andersson, Christian Müller
  • Patent number: 10444230
    Abstract: A method of determining kinetic parameters for a reversible molecular interaction between a ligand immobilized to a solid support surface and a binding partner to the ligand in solution, comprises sequentially, without intermediate regeneration or renewal of the immobilized ligand, flowing a plurality of fluid volumes containing different known concentrations of the binding partner over the solid support surface, monitoring the momentary amount of binding partner bound to the solid support surface related to time and solution concentration of binding partner and collecting the binding data, and determining the kinetic parameters by globally fitting a predetermined kinetic model for the interaction between the binding partner and the immobilized ligand to the collected binding data, which model allows for mass transport limitation at the solid support surface.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: October 15, 2019
    Assignee: GE HEALTHCARE BIO-SCIENCES AB
    Inventors: Robert Karlsson, Karl Andersson, Christina Wass
  • Patent number: 10358243
    Abstract: The present invention relates to an induction sealing device for heat sealing of packaging material. The sealing device comprises a conductor partly encapsulated in a supporting body for cooperation with the packaging material during sealing. The coil conductor has a reduced cross sectional area at at least one position along the coil conductor so as to concentrate the magnetic flux induced by the coil conductor at the at least one position. The invention also relates to a method of heat sealing a packaging material using the induction sealing device.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: July 23, 2019
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Karl Israelsson, Håkan Andersson, Marko Stajkovic, Louis Carlioz
  • Publication number: 20180140241
    Abstract: A method for estimating a risk of relapse of addictive behavior related to exposure to an addictive stimulus, the method including the steps of, at multiple points in time, requesting the individual to measure exposure to the stimulus or answering a questionnaire, measuring the individual's exposure to the stimulus and collecting the individual's questionnaire answers, transmitting a result from the measurement device to a central server unit, storing the result in the central server unit, estimating a risk of relapse based on a combination of the received result and historic results, determining a next point in time for requesting the individual to do at least one of conducting a measurement of the individual's exposure to the stimulus and answering a questionnaire, based on the estimated risk, and if the estimated risk is greater than a predefined level, transmitting a message to a third party informing about the estimated risk.
    Type: Application
    Filed: April 29, 2016
    Publication date: May 24, 2018
    Inventors: Markku HAMALAINEN, Karl ANDERSSON
  • Publication number: 20170299582
    Abstract: Disclosed is a solid support suitable for improving the detection of how different species interact with each other. The solid support has multiple defined areas divided by low dividers, and optionally independent containers divided by high dividers, each container having at least two defined areas. The solid support is typically used in measurements where the total amount of liquid is temporarily reduced during measurement. The solid support extends the possibilities of the measurement system.
    Type: Application
    Filed: August 31, 2015
    Publication date: October 19, 2017
    Inventors: Karl ANDERSSON, John STRANDGARD
  • Publication number: 20160349247
    Abstract: Method for determining characteristic parameters for the interaction between one or more species immobilized to a solid support surface and binding partners to the multispecific species in solution, using at least one solid support with only one target immobilized and at least one solid support with at least two targets immobilized. In the method, the binding curves, both for single-target and multi-target binding are represented as multidimensional fingerprints.
    Type: Application
    Filed: February 2, 2015
    Publication date: December 1, 2016
    Inventor: Karl ANDERSSON
  • Publication number: 20160223566
    Abstract: A method of determining kinetic parameters for a reversible molecular interaction between a ligand immobilized to a solid support surface and a binding partner to the ligand in solution, comprises sequentially, without intermediate regeneration or renewal of the immobilized ligand, flowing a plurality of fluid volumes containing different known concentrations of the binding partner over the solid support surface, monitoring the momentary amount of binding partner bound to the solid support surface related to time and solution concentration of binding partner and collecting the binding data, and determining the kinetic parameters by globally fitting a predetermined kinetic model for the interaction between the binding partner and the immobilized ligand to the collected binding data, which model allows for mass transport limitation at the solid support surface.
    Type: Application
    Filed: April 13, 2016
    Publication date: August 4, 2016
    Inventors: Robert Karlsson, Karl Andersson, Christina Wass
  • Patent number: 9316636
    Abstract: A method of determining kinetic parameters for a reversible molecular interaction between a ligand immobilized to a solid support surface and a binding partner to the ligand in solution, comprises sequentially, without intermediate regeneration or renewal of the immobilized ligand, flowing a plurality of fluid volumes containing different known concentrations of the binding partner over the solid support surface, monitoring the momentary amount of binding partner bound to the solid support surface related to time and solution concentration of binding partner and collecting the binding data, and determining the kinetic parameters by globally fitting a predetermined kinetic model for the interaction between the binding partner and the immobilized ligand to the collected binding data, which model allows for mass transport limitation at the solid support surface.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: April 19, 2016
    Assignee: GE HEALTHCARE BIO-SCIENCES AB
    Inventors: Robert Karlsson, Karl Andersson, Christina Wass
  • Publication number: 20150118694
    Abstract: A method for assessing if an individual or an animal has a selected condition includes: obtaining a biological sample from the individual or animal; detecting in a time-resolved manner the presence of a disease related target through use of a probe (111); calculating a multidimensional fingerprint (141) which represents the recorded binding curves (131); extracting a predefined region (151) or feature of the distribution; and using the region or feature to determine (170) if the individual or animal has the selected condition. The method is particularly advantageous for tissue slices combined with antibody probes, the antibody recognizing receptors known to be over-expressed in cancer. In even more particular, a method for the assessment of HER2 expression level in breast cancer is described.
    Type: Application
    Filed: May 30, 2013
    Publication date: April 30, 2015
    Applicant: RIDGEVIEW DIAGNOSTICS AB
    Inventors: Karl Andersson, Magnus Malmqvist, Lena Lebel, Hanna Bjorkelund, Lars Gedda
  • Patent number: 8709828
    Abstract: A method of analysis or diagnosis of solid objects is based on real-time detection of how predefined probes interact with structures present on or in the solid object combined with the calculation of how the recorded binding curves of said probes are distributed in terms of interaction properties. The interaction properties are input to a classification algorithm which automatically determines statues of the solid object. The method is particularly advantageous for solid biological objects like tissue slices combined with antibody probes, said antibody recognizing receptors known to be over-expressed in disease states on said tissue slice.
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: April 29, 2014
    Assignee: Ridgeview Diagnostics AB
    Inventors: Karl Andersson, Magnus Malmqvist
  • Publication number: 20130331292
    Abstract: A method of screening a plurality of fluid samples for the presence of analytes capable of specifically binding to a ligand immobilized on a sensing surface of a sensor, wherein respective response curves representing the progress of each interaction with time are produced, comprises subjecting a set of resulting response curves to an evaluation procedure comprising determining for each response curve a binder classification based on at least two binding-related features of the response curve, identifying response curves for which the binder classification deviates significantly from that of the remaining response curves as a group, and classifying these deviating response curves as representing sample analytes which are binding partners to the ligand.
    Type: Application
    Filed: February 28, 2012
    Publication date: December 12, 2013
    Applicant: GE HEALTHCARE BIO-SCIENCES AB
    Inventor: Karl Andersson
  • Publication number: 20130203182
    Abstract: A method of providing a clinical decision support in allergy diagnosis comprises the steps of: a) providing a body fluid sample from a patient, b) selecting a plurality of allergens to be tested for in the sample, c) determining for each allergen the concentration in the sample of at least one immunoglobulin directed against the allergen, d) transforming each determined immunoglobulin concentration to a clinical effect value on a normalized scale common to allergens in general, e) assigning to each allergen tested for, based on known cross-reactivity information for the allergen, an allergen specificity value, representing the degree of cross-reactivity for the allergen, and f) presenting determined clinical effect and allergen specificity values for each allergen, or a group or groups of the allergens. A computer-implemented method, a computer program product, and a patient information carrier device containing a diagnosis result are also disclosed.
    Type: Application
    Filed: May 27, 2011
    Publication date: August 8, 2013
    Applicant: PHADIA AB
    Inventors: Karl Andersson, Per Matsson
  • Patent number: 8321152
    Abstract: A method of determining kinetic parameters for a reversible molecular interaction between a ligand immobilized to a solid support surface and a binding partner to the ligand in solution, comprises sequentially, without intermediate regeneration or renewal of the immobilized ligand, flowing a plurality of fluid volumes containing different known concentrations of the binding partner over the solid support surface, monitoring the momentary amount of binding partner bound to the solid support surface related to time and solution concentration of binding partner and collecting the binding data, and determining the kinetic parameters by globally fitting a predetermined kinetic model for the interaction between the binding partner and the immobilized ligand to the collected binding data, which model allows for mass transport limitation at the solid support surface.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: November 27, 2012
    Assignee: GE Healthcare Bio-Sciences AB
    Inventors: Robert Karlsson, Karl Andersson, Christina Wass
  • Patent number: D885457
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: May 26, 2020
    Assignee: AXIS AB
    Inventors: Mariano Vozzi, Stefan Möller, Jonas Sjögren, Mathias Walter, Karl Andersson
  • Patent number: D885458
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: May 26, 2020
    Assignee: AXIS AB
    Inventors: Mariano Vozzi, Stefan Möller, Jonas Sjögren, Mathias Walter, Karl Andersson
  • Patent number: D885459
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: May 26, 2020
    Assignee: AXIS AB
    Inventors: Mariano Vozzi, Stefan Möller, Jonas Sjögren, Mathias Walter, Karl Andersson
  • Patent number: D885460
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: May 26, 2020
    Assignee: AXIS AB
    Inventors: Mariano Vozzi, Stefan Möller, Jonas Sjögren, Mathias Walter, Karl Andersson
  • Patent number: D885466
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: May 26, 2020
    Assignee: AXIS AB
    Inventors: Mariano Vozzi, Stefan Möller, Jonas Sjögren, Mathias Walter, Karl Andersson