Patents by Inventor Henrik Lindgren

Henrik Lindgren 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: 11939234
    Abstract: A water purification apparatus and method for optimizing efficiency of the water purification apparatus comprising a fluid circuit including a Reverse Osmosis, RO, unit (3), providing a permeate flow, and an electrically controlled deionization unit (4) downstream the RO unit (3) receiving at least part of the permeate flow. The method comprises obtaining (S1) a value indicative of power consumption by the electrically controlled deionization unit and determining (S2) whether the obtained value indicative of the power consumption meets at least one criterion. The method further comprises controlling recirculation of reject water produced by the water purification apparatus, based on a result of the determining (S2), in order to optimize efficiency of the water purification apparatus.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: March 26, 2024
    Assignees: Baxter International Inc., Baxter Healthcare SA.
    Inventors: Henrik Lindgren, Per-Ola Wictor
  • Publication number: 20240089618
    Abstract: This disclosure provides systems, methods, and devices for vehicle driving assistance systems that support image processing for vehicular monitoring operations. In a first aspect, a method of image processing includes receiving image data from an image sensor comprising a red-clear-clear-green (RCCG) color filter, wherein the image data comprises a first channel corresponding to red, a second channel corresponding to clear, and a third channel corresponding to green, wherein the image data is in a logarithmic domain; and processing the image data by performing operations including linearization, tone mapping, demosaicing, and color mapping. Other aspects and features are also claimed and described.
    Type: Application
    Filed: September 8, 2022
    Publication date: March 14, 2024
    Inventors: Per Knutsson, Henrik Eliasson, Leif Lindgren
  • Publication number: 20240059364
    Abstract: A system for mounting insulating elements on structural elements in motor vehicles includes a plurality of insulating elements that are provided in at least one stack. The system further includes at least one structural element of a motor vehicle and a robot. Said robot is designed to be able to take each individual insulating element from the stack and arrange it on the structural element.
    Type: Application
    Filed: February 3, 2022
    Publication date: February 22, 2024
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Henrik LINDGREN, Wolf-Peter SANDER
  • Publication number: 20240009629
    Abstract: Disclosed herein is a water purification apparatus capable of being cleaned at a point of care, and methods for cleaning the water purification apparatus at the point of care. The water purification apparatus and the methods provide an efficient use of a heater for heat disinfection the water purification apparatus, e.g. by recirculating heated fluid to further heat the fluid. Several different cleaning programs are provided that may be utilized for cleaning different parts of the water purification apparatus.
    Type: Application
    Filed: September 25, 2023
    Publication date: January 11, 2024
    Inventors: Peter SENDELIUS, Henrik LINDGREN, Olof JANSSON, Carl-Henry ORNDAL, Per-Ola WICTOR, Robert HALLSTROM
  • Patent number: 11814110
    Abstract: A system for insulating a structural element in a motor vehicle including a structural element having a first constituent part and a second constituent part which are joined together at a first joining point and a second joining point and form a cavity. The system furthermore includes a device having a carrier and a first expandable adhesive, wherein the carrier is arranged on the first constituent part of the structural element by way of a fastening element. The system furthermore includes a second expandable adhesive which is arranged on the second constituent part of the structural element. In this case, the first expandable adhesive and the second expandable adhesive are configured, and arranged, in such a way that, after the adhesives have been expanded, the device and the second expandable adhesive substantially completely fill a cross section of the structural element.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: November 14, 2023
    Assignee: SIKA TECHNOLOGY AG
    Inventors: Henrik Lindgren, Gino Saint Medar, Didier Henrion
  • Patent number: 11766639
    Abstract: A water purification apparatus (300) capable of being cleaned at a point of care, and methods for cleaning the water purification apparatus (300) at the point of care. The water purification apparatus (300) and the methods provide an efficient use of a heater (302) for heat disinfection the water purification apparatus (300), e.g. by recirculating heated fluid to further heat the fluid. Several different cleaning programs are provided that may be utilized for cleaning different parts of the water purification apparatus (300).
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: September 26, 2023
    Assignees: Baxter International Inc., Baxter Healthcare SA
    Inventors: Peter Sendelius, Henrik Lindgren, Olof Jansson, Carl-Henry Örndal, Per-Ola Wictor, Robert Hallström
  • Publication number: 20230277738
    Abstract: A peritoneal dialysis system includes a cycler, a disposable set operable with the cycler and including a patient line and a drain line, one of (i) a water purifier for supplying purified water for mixing to form fresh dialysis fluid at the disposable set, (ii) at least one fresh dialysis fluid container provided as part of the disposable set for supplying fresh dialysis fluid, or (iii) a dialysis fluid preparation unit configured to supply fresh dialysis fluid to the disposable set, and at least one flow path insulator provided at the cycler, the water purifier, the dialysis fluid preparation unit, and/or along the drain line. The flow path insulator is configured to separate used dialysis fluid flowing along the drain line into flow segments to limit any current flowing from the patient to a drain.
    Type: Application
    Filed: June 23, 2021
    Publication date: September 7, 2023
    Inventors: Olof EKDAHL, Carl-Henry ÖRNDAL, Olof JANSSON, Henrik LINDGREN, Mats NILSSON, Lars-Olof NILSSON
  • Publication number: 20230278505
    Abstract: An insulating element for sealing off a structural element in a motor vehicle, including a carrier and an expandable material that is arranged on the carrier. The insulating element has a top side and a bottom side which, in a state of use, are aligned substantially in a plane of a cross section of the structural element that is to be sealed off. In addition, the insulating element has at least one guide element, by means of which the insulating element can be arranged on a rail element, with the result that the rail element is arranged substantially perpendicularly to the top side and to the bottom side.
    Type: Application
    Filed: September 7, 2021
    Publication date: September 7, 2023
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Henrik LINDGREN, Dimitri MARCQ
  • Publication number: 20230256919
    Abstract: An insulating element for insulating a structural element in a motor vehicle, including a carrier and an expandable material arranged on the carrier. The carrier has at least one dome and is designed in such a manner that, when stacking a plurality of identical insulating elements, respective domes of adjacent insulating elements engage in one another.
    Type: Application
    Filed: September 6, 2021
    Publication date: August 17, 2023
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Henrik LINDGREN, Dimitri MARCQ
  • Publication number: 20230069896
    Abstract: A system for producing fluid for peritoneal dialysis (PD) is disclosed. The system includes a fluid path including two or more PD concentrate connectors that are each connected to a source of PD concentrate fluid, and an inlet connector connected to a fluid line arranged for transportation of effluent fluid from a patient. The system also includes a forward osmosis (FO)-unit including a draw side and a feed side separated by a FO-membrane. The FO-unit is fluidly connected to the fluid path and receives one or more PD concentrate fluids at the draw side and the effluent at the feed side. Water is transported from the effluent to the one or more PD concentrate fluids through the FO-membrane via an osmotic pressure gradient between the draw side and the feed side, thereby diluting the one or more PD concentrate fluids into a diluted PD concentrate fluid.
    Type: Application
    Filed: February 5, 2021
    Publication date: March 9, 2023
    Inventors: Christian Vartia, Henrik Lindgren, Per-Olof Borgqvist, Olof Jansson
  • Publication number: 20230040372
    Abstract: A system and method for producing fluid for peritoneal dialysis (PD) is disclosed. The system comprises a fluid path including one or more PD-concentrate connectors each connected to one or more sources of PD-concentrate fluid, and a water connector connected to a source of water. The system further includes a forward osmosis FO-unit including a draw side and a feed side separated by a FO-membrane. The FO-unit is fluidly connected to the fluid path. The FO-unit receives the one or more PD-concentrate fluids at the draw side, and receives the water at the feed side. Purified water is transported to one or more PD-concentrate fluids through the FO-membrane by means of an osmotic pressure gradient between the draw side and the feed side. The transported purified water is further purified by the FO-membrane and the one or more PD-concentrate fluids is diluted to produce a diluted PD-concentrate fluid.
    Type: Application
    Filed: February 5, 2021
    Publication date: February 9, 2023
    Inventors: Christian Vartia, Henrik Lindgren, Per-Olof Borgqvist, Olof Jansson
  • Publication number: 20220410068
    Abstract: The present disclosure relates to a water purification apparatus that comprises a reverse osmosis device, RO-device, producing a purified water flow and to a corresponding method. The proposed method comprises detecting at least one fluid property of purified water in the purified water path and regulating a flow rate of water in the recirculation path to fulfil one or more predetermined criteria of the purified water in the purified water path, based on the at least one detected fluid property. The present disclosure also relates to a computer program and a computer program product implementing the method.
    Type: Application
    Filed: August 31, 2022
    Publication date: December 29, 2022
    Inventors: Olof Jansson, Peter Sendelius, Henrik Lindgren, Robert Hallstrom, Carl-Henry Orndal
  • Patent number: 11465099
    Abstract: The present disclosure relates to a water purification apparatus that comprises a reverse osmosis device, RO-device, producing a purified water flow and to a corresponding method. The proposed method comprises detecting at least one fluid property of purified water in the purified water path and regulating a flow rate of water in the recirculation path to fulfill one or more predetermined criteria of the purified water in the purified water path, based on the at least one detected fluid property. The present disclosure also relates to a computer program and a computer program product implementing the method.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: October 11, 2022
    Assignees: Baxter International Inc., Baxter Healthcare SA
    Inventors: Olof Jansson, Peter Sendelius, Henrik Lindgren, Robert Hallström, Carl-Henry Örndal
  • Publication number: 20220305441
    Abstract: A method for controlling water purification, and a water purification apparatus (1). The apparatus (1) comprises a reverse osmosis membrane (3a) configured to receive feed water from a feed pump (5), and to produce permeate water and reject water. The method comprises measuring (S1) a property indicative of an inlet water quality Cinlet of inlet water to the feed pump (5), and determining (S2) a target recovery for the water purification based on the property indicative of the inlet water quality. The method further comprises controlling (S3) a feed pump speed to a predetermined speed, or to a speed determined based on a relation between the feed pump speed, the inlet water quality Cinlet and a target permeate water quality Cper, based on the inlet water quality.
    Type: Application
    Filed: September 4, 2020
    Publication date: September 29, 2022
    Inventors: Peter SENDELIUS, Henrik LINDGREN, Carl-Henry ÖRNDAL
  • Publication number: 20220289124
    Abstract: An insulating element for sealing off a structural element in a motor vehicle includes a carrier and an expandable material that is arranged on the carrier. The insulating element has a top side and a bottom side, wherein at least three contact points are arranged on each of the top side and the bottom side, which are designed in such a way that, when a plurality of identical insulating elements are stacked, adjacent insulating elements respectively lie on one another via these contact points and are thus arranged parallel to one another.
    Type: Application
    Filed: July 10, 2020
    Publication date: September 15, 2022
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Henrik LINDGREN, Dimitri MARCQ
  • Publication number: 20210363030
    Abstract: A method and apparatus for evaluating a condition of a water purification system (40, 110) comprising a water purification apparatus (110) arranged to output purified water through an outlet (128) and through at least one sterilizing grade filter (70a, 70b) of a line set (40) fluidly connected to the outlet (128), the method comprises: monitoring a flow rate (S1) correlated with the flow rate of the purified water flowing through the at least one sterilizing grade filter (70a, 70b); monitoring a pressure (S2) correlated with the pressure of the purified water flowing to the at least one sterilizing grade filter (70a, 70b); and evaluating (S3) a condition of the water purification system based on a relationship between the monitored flow rate and the monitored pressure.
    Type: Application
    Filed: May 9, 2019
    Publication date: November 25, 2021
    Inventors: Per-Ola WICTOR, Carl-Henry ÖRNDAL, Henrik LINDGREN, Anders WELLINGS, Edward SZPARA
  • Publication number: 20210221444
    Abstract: A device for reinforcing, sealing, or damping a structural element in a motor vehicle including a carrier, having a first lateral region and a second lateral region, and a first adhesive for connecting the carrier to the structural element. The first adhesive is arranged on the first lateral region of the carrier. The second lateral region of the carrier is designed in such a way that a second adhesive, which can be pumped or extruded onto the structural element or onto the second lateral region of the carrier, is supported by the second lateral region of the carrier during and/or after its activation.
    Type: Application
    Filed: August 27, 2019
    Publication date: July 22, 2021
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Henrik LINDGREN, Vincent BELPAIRE
  • Publication number: 20210163078
    Abstract: A system for insulating a structural element in a motor vehicle including a structural element having a first constituent part and a second constituent part which are joined together at a first joining point and a second joining point and form a cavity. The system furthermore includes a device having a carrier and a first expandable adhesive, wherein the carrier is arranged on the first constituent part of the structural element by way of a fastening element. The system furthermore includes a second expandable adhesive which is arranged on the second constituent part of the structural element. In this case, the first expandable adhesive and the second expandable adhesive are configured, and arranged, in such a way that, after the adhesives have been expanded, the device and the second expandable adhesive substantially completely fill a cross section of the structural element.
    Type: Application
    Filed: August 27, 2019
    Publication date: June 3, 2021
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Henrik LINDGREN, Gino SAINT MEDAR, Didier HENRION
  • Publication number: 20200354232
    Abstract: A water purification apparatus and method for optimizing efficiency of the water purification apparatus comprising a fluid circuit including a Reverse Osmosis, RO, unit (3), providing a permeate flow, and an electrically controlled deionization unit (4) downstream the RO unit (3) receiving at least part of the permeate flow. The method comprises obtaining (S1) a value indicative of power consumption by the electrically controlled deionization unit and determining (S2) whether the obtained value indicative of the power consumption meets at least one criterion. The method further comprises controlling recirculation of reject water produced by the water purification apparatus, based on a result of the determining (S2), in order to optimize efficiency of the water purification apparatus.
    Type: Application
    Filed: January 16, 2019
    Publication date: November 12, 2020
    Inventors: Henrik LINDGREN, Per-Ola WICTOR
  • Publication number: 20200155745
    Abstract: A system (1) and a method for renal replacement therapy comprising a blood treatment unit (4) connected to a blood circuit (2) and a dialysis fluid circuit (3), the system (1) further comprises a control unit (31) configured to control the system (1) according to control instructions comprising to, during a treatment, determine a system parameter value and an indication of membrane fouling of the membrane (7), and activate an automatic anti-fouling measure comprising a temporary change of the flow rate in the blood circuit (2) and a temporary decrease of the ultrafiltration rate wherein a timing of the temporary change and a timing of the temporary reduction are synchronized.
    Type: Application
    Filed: June 21, 2018
    Publication date: May 21, 2020
    Inventors: Roger NILSSON, Björn ERICSON, Jan STERNBY, Thomas HERTZ, Olof JANSSON, Sture HOBRO, Anders WALLENBORG, Jonas FORS, Henrik LINDGREN, Annmargret HÅKANSSON