Patents by Inventor Anders Gustafsson

Anders Gustafsson 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: 11978957
    Abstract: An antenna arrangement having a stacked layered structure. The antenna arrangement includes a radiation layer including one or more radiation elements, and a distribution layer facing the radiation layer. The distribution layer is arranged to distribute a radio frequency signal to the one or more radiation elements. The distribution layer includes at least one distribution layer feed and a first electromagnetic bandgap, EBG, structure arranged to form at least one first waveguide intermediate the distribution layer and the radiation layer. The first EBG structure is also arranged to prevent electromagnetic propagation in a frequency band of operation from propagating from the at least one first waveguide in directions other than through the at least one distribution layer feed and the one or more radiation elements. The distribution layer includes a plurality of distribution modules and a positioning structure, the positioning structure is arranged to fix the distribution modules in position.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: May 7, 2024
    Assignee: GAPWAVES AB
    Inventors: Anders Wennergren, Magnus Gustafsson
  • Patent number: 11011287
    Abstract: A transmission cable includes a conductor or a bundle of conductors extending along a longitudinal axis, which is circumferentially covered by an insulation layer having an extruded insulation material, whereby the transmission cable passes the electrical type test as specified in Cigré TB496, whereby the rated voltage U0 is 450 kV or more. The type test includes subjecting the power cable to a DC voltage of 1.85*U0 during 10 to 15 cycles at negative polarity, followed by a polarity reversal with another 10 to 15 cycles at positive polarity at a DC voltage of 1.85*U0, followed by additional 2 to 5 cycles during at least 4 to 10 days at positive polarity, and wherein U0 is 450 kV, or 525 kV, or more.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: May 18, 2021
    Assignee: Borealis AG
    Inventors: Peter Sunnegårdh, Marc Jeroense, Anders Gustafsson, Pär Lilja, Per-Ola Hagstrand, Villgot Englund, Annika Smedberg, Ulf Nilsson, Johan Andersson, Virginie Eriksson, Jonas Jungqvist, Jonny Brun
  • Patent number: 10950340
    Abstract: A process for collecting and storing data related to a condition of an absorbent product is disclosed. The process includes the steps of: receiving, in a server unit, measurement data related to said condition; storing said measurement data in a first database; adapting said measurement data to a format in which it can be utilized by at least one application program configured for analyzing said condition; storing the adapted measurement data in a second database; and providing access to said second database from at least one application program arranged for analyzing said measurement data. Also disclosed is an arrangement for collecting and storing incontinence-related data.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: March 16, 2021
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventors: Christer Olofsson Ranta, Anders Gustafsson, Fredrik Karlsson, Mattias Bosaeus, Kyrre Aalerud
  • Patent number: 10803725
    Abstract: A method and apparatus for determining presence of an object to be tidied in a washroom. A beam is supplied to a surface of the washroom at a first location. A reflected beam received from the surface of the washroom or received from an object in the path of the beam to the surface is detected. The presence of the object is determined from feedback from the beam based on a comparison of the feedback with a detection result when the beam reflects from the surface at the first location. An object to be tidied output signal is issued indicating that an object to be tidied is present based on the determination on the presence of an object.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: October 13, 2020
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventors: Anders Gustafsson, Eva-Li Saarväli, Urban Gabrielsson
  • Patent number: 10610703
    Abstract: The present invention relates to a method for determining an energy fluence correction in a quality assurance system for a radiation therapy apparatus, which method comprises receiving a treatment plan description; generating a set of measured phantom dose values; generating a set of determined phantom dose values, by determining phantom dose values based on at least the treatment plan description and a phantom description; determining a set of phantom dose corrections based on at least the set of determined phantom dose values and the set of measured phantom dose values; and determining an energy fluence correction based on at least the set of phantom dose corrections. It further relates to a method for determining a reconstructed patient dose distribution based on at least the energy fluence correction, a patient description, and further data related to the treatment plan description. It also relates to corresponding quality assurance and control systems.
    Type: Grant
    Filed: June 14, 2016
    Date of Patent: April 7, 2020
    Assignee: ScandiDos AB
    Inventors: Anders Gustafsson, Thomas Matzen, Erik Bängtsson
  • Publication number: 20180200537
    Abstract: The present invention relates to a method for determining an energy fluence correction in a quality assurance system for a radiation therapy apparatus, which method comprises receiving a treatment plan description; generating a set of measured phantom dose values; generating a set of determined phantom dose values, by determining phantom dose values on basis of at least the treatment plan description and a phantom description; determining a set of phantom dose corrections on basis of at least the set of determined phantom dose values and the set of measured phantom dose values; and determining an energy fluence correction on basis of at least the set of phantom dose corrections. It further relates to a method for determining a reconstructed patient dose distribution on basis of at least the energy fluence correction, a patient description, and further data related to the treatment plan description. It also relates to corresponding quality assurance and control systems.
    Type: Application
    Filed: June 14, 2016
    Publication date: July 19, 2018
    Applicant: ScandiDos AB
    Inventors: Anders Gustafsson, Thomas Matzen, Erik Bängtsson
  • Publication number: 20180102040
    Abstract: A method and apparatus for determining presence of an object to be tidied in a washroom. A beam is supplied to a surface of the washroom at a first location. A reflected beam received from the surface of the washroom or received from an object in the path of the beam to the surface is detected. The presence of the object is determined from feedback from the beam based on a comparison of the feedback with a detection result when the beam reflects from the surface at the first location. An object to be tidied output signal is issued indicating that an object to be tidied is present based on the determination on the presence of an object.
    Type: Application
    Filed: December 8, 2017
    Publication date: April 12, 2018
    Applicant: SCA Hygiene Products AB
    Inventors: Anders GUSTAFSSON, Eva-Li SAARVÄLI, Urban GABRIELSSON
  • Patent number: 9875634
    Abstract: A method and apparatus for determining presence of an object to be tidied in a washroom. A beam is supplied to a surface of the washroom at a first location. A reflected beam received from the surface of the washroom or received from an object in the path of the beam to the surface is detected. The presence of the object is determined from feedback from the beam based on a comparison of the feedback with a detection result when the beam reflects from the surface at the first location. An object to be tidied output signal is issued indicating that an object to be tidied is present based on the determination on the presence of an object.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: January 23, 2018
    Assignee: SCA HYGIENE PRODUCTS AB
    Inventors: Anders Gustafsson, Eva-Li Saarväli, Urban Gabrielsson
  • Publication number: 20160322129
    Abstract: A transmission cable includes a conductor or a bundle of conductors extending along a longitudinal axis, which is circumferentially covered by an insulation layer having an extruded insulation material, whereby the transmission cable passes the electrical type test as specified in Cigré TB496, whereby the rated voltage U0 is 450 kV or more. The type test includes subjecting the power cable to a DC voltage of 1.85*U0 during 10 to 15 cycles at negative polarity, followed by a polarity reversal with another 10 to 15 cycles at positive polarity at a DC voltage of 1.85*U0, followed by additional 2 to 5 cycles during at least 4 to 10 days at positive polarity, and wherein U0 is 450 kV, or 525 kV, or more.
    Type: Application
    Filed: August 19, 2014
    Publication date: November 3, 2016
    Applicant: ABB TECHNOLOGY LTD
    Inventors: Peter Sunnegårdh, Marc Jeroense, Anders Gustafsson, Pär Lilja, Per-Ola Hagstrand, Villgot Englund, Annika Smedberg, Ulf Nilsson, Johan Andersson, Virginie Eriksson, Jonas Jungqvist, Jonny Brun
  • Patent number: 9428970
    Abstract: A handling device for handling drill string components (8, 8?,8?) in a rock drilling rig (1), wherein the handling device includes a gripper unit (11) for gripping drill string components (8, 8?,8?) to be put into and be brought out from the rock drilling rig, and wherein the gripper unit (11) includes grippers (12,13,14) operational for gripping components positioned in a gripping position, which defines a grip position axis (G). The gripper unit (11) is supported swingable between: a) a first position, wherein the gripper unit is positioned for engagement with an end portion of a first drill string component (8?) and an end portion of a second drill string component (8?) in and aligned with said active drill string position (A), and b) a second position, wherein a gripper unit (11) is positioned for engagement with an end portion of a drill string component in a delivering position for drill string components that are to be brought into respectively taken away from said active drill string position (A).
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: August 30, 2016
    Assignee: Atlas Copco Craelius AB
    Inventors: Anders Gustafsson, Olof Göransson, Lars Gellerhed
  • Patent number: 9333118
    Abstract: An absorbent article for absorbing liquid discharge of a wearer when worn in the crotch region includes an absorbent core for doing the absorbing of the liquid discharge. A conductive layer is in electrical contact with the absorbent core. The article includes at least one set of first and second electrical contacts secured in intimate physical and electrical contact with the conductive layer such that when an electric potential is applied between the first and second electrical contacts, an electric current travels between them and through the conductive layer in such a way so as to follow a first relatively high impedance path along the conductive layer when the absorbent core is dry and a relatively low impedance path when the absorbent core is wet. This system allows a system verification check, even in the dry state, and the determination of the extent of the wet portion of the absorbent core.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: May 10, 2016
    Assignee: SCA HYGIENE PRODUCTS AB
    Inventors: Allan Elfström, Anders Gustafsson
  • Publication number: 20160078176
    Abstract: A process for collecting and storing data related to a condition of an absorbent product is disclosed. The process includes the steps of: receiving, in a server unit, measurement data related to said condition; storing said measurement data in a first database; adapting said measurement data to a format in which it can be utilized by at least one application program configured for analyzing said condition; storing the adapted measurement data in a second database; and providing access to said second database from at least one application program arranged for analyzing said measurement data. Also disclosed is an arrangement for collecting and storing incontinence-related data.
    Type: Application
    Filed: April 30, 2013
    Publication date: March 17, 2016
    Inventors: Christer Olofsson RANTA, Anders GUSTAFSSON, Fredrik KARLSSON, Mattias BOSAEUS, Kyrre AALERUD
  • Patent number: 9271880
    Abstract: A pant type absorbent article such as a pant diaper, a sanitary pant or incontinence pant, said article having a core region (3) comprising an absorbent core (2) and a chassis region (4) surrounding the core region. The chassis comprises front, back and waist regions (5, 6 and 7). The article in at least a part of the chassis region (4) comprises an outer coversheet (10) in the form of an elastic web material (11) constituting the sole component of the chassis (4) in at least 20% of the total surface area of the article (1), said elastic laminate having an opacity of at least 40% and a basis weight of no more than 100 g/m2.
    Type: Grant
    Filed: October 4, 2004
    Date of Patent: March 1, 2016
    Assignee: SCA HYGIENE PRODUCTS AB
    Inventors: Tomas Karlson, Anders Gustafsson, Urban Widlund, Jan Wastlund-Karlsson, Margareta Wennerback
  • Publication number: 20140211591
    Abstract: A method and apparatus for determining presence of an object to be tidied in a washroom. A beam is supplied to a surface of the washroom at a first location. A reflected beam received from the surface of the washroom or received from an object in the path of the beam to the surface is detected. The presence of the object is determined from feedback from the beam based on a comparison of the feedback with a detection result when the beam reflects from the surface at the first location. An object to be tidied output signal is issued indicating that an object to be tidied is present based on the determination on the presence of an object.
    Type: Application
    Filed: August 19, 2011
    Publication date: July 31, 2014
    Applicant: SCA Hygiene Products AB
    Inventors: Anders Gustafsson, Eva-Li Saarväli, Urban Gabrielsson
  • Publication number: 20130327541
    Abstract: A handling device for handling drill string components (8, 8?,8?) in a rock drilling rig (1), wherein the handling device includes a gripper unit (11) for gripping drill string components (8, 8?,8?) to be put into and be brought out from the rock drilling rig, and wherein the gripper unit (11) includes grippers (12,13,14) operational for gripping components positioned in a gripping position, which defines a grip position axis (G). The gripper unit (11) is supported swingable between: a) a first position, wherein the gripper unit is positioned for engagement with an end portion of a first drill string component (8?) and an end portion of a second drill string component (8?) in and aligned with said active drill string position (A), and b) a second position, wherein a gripper unit (11) is positioned for engagement with an end portion of a drill string component in a delivering position for drill string components that are to be brought into respectively taken away from said active drill string position (A).
    Type: Application
    Filed: November 30, 2011
    Publication date: December 12, 2013
    Inventors: Anders Gustafsson, Olof Göransson, Lars Gellerhed
  • Publication number: 20130321007
    Abstract: An absorbent article for absorbing liquid discharge of a wearer when worn in the crotch region includes an absorbent core for doing the absorbing of the liquid discharge. A conductive layer is in electrical contact with the absorbent core. The article includes at least one set of first and second electrical contacts secured in intimate physical and electrical contact with the conductive layer such that when an electric potential is applied between the first and second electrical contacts, an electric current travels between them and through the conductive layer in such a way so as to follow a first relatively high impedance path along the conductive layer when the absorbent core is dry and a relatively low impedance path when the absorbent core is wet. This system allows a system verification check, even in the dry state, and the determination of the extent of the wet portion of the absorbent core.
    Type: Application
    Filed: December 20, 2011
    Publication date: December 5, 2013
    Applicant: SCA HYGIENE PRODUCTS AB
    Inventors: Allan Elfström, Anders Gustafsson
  • Patent number: 8499529
    Abstract: A modular unit for applying opening devices to packages of pourable food products includes a first conveyor for feeding the opening devices successively along a first path, a second conveyor for feeding the packages successively along a second path, a transfer mechanism for transferring the opening devices along a third path from a pickup station located along the first path, to an application station for applying the opening devices to respective packages and located along the second path, and a processing device for performing specific operations on the opening devices prior to application of the opening devices to the respective packages. The transfer mechanism defines a base module of the unit, and the processing device includes different types of processing devices forming part of different auxiliary modules selectively connectable to the base module to define different units for applying the opening devices to respective packages.
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: August 6, 2013
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Lars Skarin, Mahmod Tabarte, Anders Gustafsson, Alessandro Morselli
  • Patent number: 8389427
    Abstract: A hydroentangled nonwoven material (8), includes a mixture of randomized continuous filaments (3) and natural fibers (5), wherein at least part of the staple fibers and/or the continuous filaments includes thermoplastic material. The nonwoven material is bonded in a non-random bonding pattern including a plurality of bonding sites (14) in which thermoplastic material included in the nonwoven material has been caused to at least partly soften or melt to create thermal bonds between the continuous filaments. The nonwoven material includes no other thermal bonds between the filaments than provided by the non-random bonding pattern. The nonwoven material may also contain synthetic staple fibers (6).
    Type: Grant
    Filed: November 29, 2006
    Date of Patent: March 5, 2013
    Assignee: SCA Hygiene Products AB
    Inventors: Anders Gustafsson, Lars Fingal, Mikael Strandqvist, Kaveh Tondkar
  • Publication number: 20120204513
    Abstract: A modular unit for applying opening devices to packages of pourable food products includes a first conveyor for feeding the opening devices successively along a first path, a second conveyor for feeding the packages successively along a second path, a transfer mechanism for transferring the opening devices along a third path from a pickup station located along the first path, to an application station for applying the opening devices to respective packages and located along the second path, and a processing device for performing specific operations on the opening devices prior to application of the opening devices to the respective packages. The transfer mechanism defines a base module of the unit, and the processing device includes different types of processing devices forming part of different auxiliary modules selectively connectable to the base module to define different units for applying the opening devices to respective packages.
    Type: Application
    Filed: April 20, 2012
    Publication date: August 16, 2012
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Lars Skarin, Mahmod Tabarte, Anders Gustafsson, Alessandro Morselli
  • Patent number: 8161713
    Abstract: A modular unit for applying opening devices to packages of pourable food products includes a first conveyor for feeding the opening devices successively along a first path, a second conveyor for feeding the packages successively along a second path, a transfer mechanism for transferring the opening devices along a third path from a pickup station located along the first path, to an application station for applying the opening devices to respective packages and located along the second path, and a processing device for performing specific operations on the opening devices prior to application of the opening devices to the respective packages. The transfer mechanism defines a base module of the unit, and the processing device includes different types of processing devices forming part of different auxiliary modules selectively connectable to the base module to define different units for applying the opening devices to respective packages.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: April 24, 2012
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Lars Skarin, Mahmod Tabarte, Anders Gustafsson, Alessandro Morselli