Patents by Inventor Johan Nilsson

Johan Nilsson 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).

  • Electromechanical lock assembly
    Patent number: 12247416
    Abstract: An electromechanical lock assembly (1) comprising a lock body (13), a lock core (21) located at least partially within the lock body (13) and selectively rotatable with respect to the lock body (13), the lock core (21) including a key receptacle (23), a bolt operating member rotationally secured to the lock core (21) and configured to move a lock bolt of a lock (3) for locking and unlocking said lock (3), and a programmable key (12), wherein said electromechanical lock assembly is configured to be powered upon insertion of the programmable key (12) in said key receptacle (23). A position sensing device (27) is arranged to transmit position data to said programmable key (12).
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: March 11, 2025
    Assignee: Swedlock AB
    Inventors: Johan Hörberg, Magnus Nilsson, Martin Lindvall
  • Network architecture, methods, and devices for a wireless communications network
    Patent number: 12231284
    Abstract: Methods and apparatus in a fifth-generation wireless communications network, including an example method, in a wireless device, that includes determining a reporting quality threshold for a parameter related to channel state information (CSI); performing a measurement for each of a plurality of beams from a first predetermined set of beams for evaluation; evaluating the measurement for each of the plurality of beams against the reporting quality threshold; discontinuing the performing and evaluating of measurements in response to determining that the reporting quality threshold is met for one of the beams, such that one or more beams in the first predetermined set of beams are not measured and evaluated; and reporting, to the wireless communications network, CSI for the one of the beams.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: February 18, 2025
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Stefan Parkvall, Janne Peisa, Gunnar Mildh, Robert Baldemair, Stefan Wager, Jonas Kronander, Karl Werner, Richard Abrahamsson, Ismet Aktas, Peter Alriksson, Junaid Ansari, Shehzad Ali Ashraf, Henrik Asplund, Fredrik Athley, Håkan Axelsson, Joakim Axmon, Johan Axnäs, Kumar Balachandran, Gunnar Bark, Jan-Erik Berg, Andreas Bergström, Håkan Björkegren, Nadia Brahmi, Cagatay Capar, Anders Carlsson, Andreas Cedergren, Mikael Coldrey, Icaro L. J. da Silva, Erik Dahlman, Ali El Essaili, Ulrika Engström, Mårten Ericson, Erik Eriksson, Mikael Fallgren, Rui Fan, Gabor Fodor, Pål Frenger, Jonas Fridén, Jonas Fröberg Olsson, Anders Furuskär, Johan Furuskog, Virgile Garcia, Ather Gattami, Fredrik Gunnarsson, Ulf Gustavsson, Bo Hagerman, Fredrik Harrysson, Ning He, Martin Hessler, Kimmo Hiltunen, Songnam Hong, Dennis Hui, Jörg Huschke, Tim Irnich, Sven Jacobsson, Niklas Jaldén, Simon Järmyr, Zhiyuan Jiang, Martin Johansson, Niklas Johansson, Du Ho Kang, Eleftherios Karipidis, Patrik Karlsson, Ali S. Khayrallah, Caner Kilinc, Göran N. Klang, Sara Landström, Christina Larsson, Gen Li, Bo Lincoln, Lars Lindbom, Robert Lindgren, Bengt Lindoff, Fredrik Lindqvist, Jinhua Liu, Thorsten Lohmar, Qianxi Lu, Lars Manholm, Ivana Maric, Jonas Medbo, Qingyu Miao, Reza Moosavi, Walter Müller, Elena Myhre, Johan Nilsson, Karl Norrman, Bengt-Erik Olsson, Torgny Palenius, Sven Petersson, Jose Luis Pradas, Mikael Prytz, Olav Queseth, Pradeepa Ramachandra, Edgar Ramos, Andres Reial, Thomas Rimhagen, Emil Ringh, Patrik Rugeland, Johan Rune, Joachim Sachs, Henrik Sahlin, Vidit Saxena, Nima Seifi, Yngve Selén, Eliane Semaan, Sachin Sharma, Cong Shi, Johan Sköld, Magnus Stattin, Anders Stjernman, Dennis Sundman, Lars Sundström, Miurel Isabel Tercero Vargas, Claes Tidestav, Sibel Tombaz, Johan Torsner, Hugo Tullberg, Jari Vikberg, Peter von Wrycza, Thomas Walldeen, Anders Wallen, Pontus Wallentin, Hai Wang, Ke Wang Helmersson, Jianfeng Wang, Yi-Pin Eric Wang, Niclas Wiberg, Emma Wittenmark, Osman Nuri Can Yilmaz, Ali Zaidi, Zhan Zhang, Zhang Zhang, Yanli Zheng
  • Chart engine
    Patent number: 12222918
    Abstract: Systems and methods for processing queries are described herein. As an example, a query may comprise an expression. Based on the expression, one or more indexlets may be determined. Using the one or more indexlets, a result of the expression may be determined.
    Type: Grant
    Filed: July 26, 2023
    Date of Patent: February 11, 2025
    Assignee: QlikTech International AB
    Inventors: Johan Nilsson, José Díaz López
  • AN ALPHA TYPE STIRLING ENGINE
    Publication number: 20250043746
    Abstract: An alpha type Stirling engine, comprising four pistons housed in respective chambers for reciprocating movement, at least two linear motors/generators configured to cause said pistons to move in the respective chambers, each one of said pistons defining in its respective chamber a primary chamber side located on one side of the piston and a secondary chamber side located on the other side of the piston. The Stirling engine comprises two primary gas channels, each one fluidly interconnecting two primary chamber sides. The Stirling engine also comprises two secondary gas channels, each one fluidly interconnecting two secondary chamber sides in different chamber combinations than the interconnections achieved by the primary gas channels.
    Type: Application
    Filed: December 1, 2022
    Publication date: February 6, 2025
    Applicant: EnergyIntel Services Ltd.
    Inventors: Martin Nilsson, Fredrik Slätte, Johan Lindh, Peter Weber
  • Combustion section with a casing shielding
    Patent number: 12215864
    Abstract: A combustion section of a gas turbine includes an annular combustion chamber, a burner arrangement upstream of the combustion chamber, an annular compressor diffusor, and an annular combustion casing. The combustion casing has an outer section wall, an upstream section wall, and an inner section wall. The inner section wall extends along the rotor axis and is arranged between the burner arrangement and the compressor diffusor. A shielding is attached to the inner section wall at the side facing the rotor axis with a free space in-between at least. An outer diffusor wall of the compressor diffusor extends in axial direction up to the upstream half of the shielding.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: February 4, 2025
    Assignee: Siemens Energy Global GmbH & Co. KG
    Inventors: Mikael Frejd, Johan Nilsson, Daniel Silfver
  • Heat transfer plate and gasket
    Patent number: 12181226
    Abstract: A heat transfer plate has a front gasket groove including an annular front groove part extending around a heat transfer area, upper and lower distribution areas, and first and third portholes, and second and fourth ring groove parts enclosing second and fourth portholes. An upper front groove portion of the front gasket groove extends between the second porthole and the upper distribution area. A lower front groove portion of the front gasket groove extends between the fourth porthole and the lower distribution area. A bottom of the upper front groove portion is inclined such that the front gasket groove depth, within the upper front groove portion, increases in a direction towards the second adiabatic area, and a bottom of the lower front groove portion is inclined such that the front gasket groove depth, within the lower front groove portion, increases in a direction towards the fourth adiabatic area.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: December 31, 2024
    Assignee: ALFA LAVAL CORPORATE AB
    Inventors: Johan Nilsson, Jenny Rasmussen
  • TOOL FOR ALIGNMENT OF SEAL SEGMENTS
    Publication number: 20240384669
    Abstract: An alignment tool includes a mounting flange, a support leg fixedly coupled to the mounting flange and cooperating with the mounting flange to define a partial annular ring that extends in an arc between 190 degrees and 350 degrees, and a second quantity of jack bolt pairs movably coupled to the support leg, each jack bolt pair arranged to engage one of the first quantity of seal segments. A third quantity of mounting fasteners is positioned to fixedly attach the mounting flange to the inner casing.
    Type: Application
    Filed: July 26, 2024
    Publication date: November 21, 2024
    Inventors: Dennis Eek, Daniel Silfver, Erik Björklund, Thomas Widgren, Mikael Frejd, Johan Nilsson
  • Wireless communication device, method and computer program for selection of an energy efficient control information reception mode
    Patent number: 12150063
    Abstract: There is provided a method of a wireless communication device, the communication device being arranged to operate in a wireless communication system employing a plurality of bandwidth alternatives for downlink control information. The method includes determining feasible control information reception modes, acquiring an estimate of energy consumption for respective feasible control information reception modes, selecting control information reception mode based on the estimated energy consumption, and operating the wireless communication device with the selected control information reception mode. A wireless communication device and a computer program for implementing the method in the wireless communication device are also provided.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: November 19, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Andres Reial, Johan Nilsson, Gang Zou, Sina Maleki
  • Methods and systems for indexlet based aggregation
    Patent number: 12105738
    Abstract: Provided are methods and systems for traversing a data model with a plurality of workers to generate a plurality of virtual records for use in evaluating an expression by a plurality of aggregators. Each aggregator may receive a respective virtual record and evaluate a hypercube function and determine a respective hash based on the respective virtual record. The virtual records based on the respective hash values of the respective virtual records may be stored by the plurality of aggregators.
    Type: Grant
    Filed: August 9, 2023
    Date of Patent: October 1, 2024
    Assignee: QlikTech International AB
    Inventors: Johan Nilsson, Pawel Rafal Krupinski, Khoa Tan Nguyen, José Díaz López
  • COMBUSTION SECTION WITH A CASING SHIELDING
    Publication number: 20240302043
    Abstract: A combustion section of a gas turbine includes an annular combustion chamber, a burner arrangement upstream of the combustion chamber, an annular compressor diffusor, and an annular combustion casing. The combustion casing has an outer section wall, an upstream section wall, and an inner section wall. The inner section wall extends along the rotor axis and is arranged between the burner arrangement and the compressor diffusor. A shielding is attached to the inner section wall at the side facing the rotor axis with a free space in-between at least. An outer diffusor wall of the compressor diffusor extends in axial direction up to the upstream half of the shielding.
    Type: Application
    Filed: October 12, 2021
    Publication date: September 12, 2024
    Applicant: Siemens Energy Global GmbH & Co. KG
    Inventors: Mikael Frejd, Johan Nilsson, Daniel Silfver
  • Tool for alignment of seal segments
    Patent number: 12084984
    Abstract: An alignment tool includes a mounting flange, a support leg fixedly coupled to the mounting flange and cooperating with the mounting flange to define a partial annular ring that extends in an arc between 190 degrees and 350 degrees, and a second quantity of jack bolt pairs movably coupled to the support leg, each jack bolt pair arranged to engage one of the first quantity of seal segments. A third quantity of mounting fasteners is positioned to fixedly attach the mounting flange to the inner casing.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: September 10, 2024
    Assignee: SIEMENS ENERGY GLOBAL GMBH & CO. KG
    Inventors: Dennis Eek, Daniel Silfver, Erik Björklund, Thomas Widgren, Mikael Frejd, Johan Nilsson
  • Methods and systems for bidirectional indexing using indexlets
    Patent number: 12050645
    Abstract: In an aspect, provided is a method comprising receiving a data model, partitioning a first table in the data model into a first plurality of blocks of rows, generating a first plurality of indexlets, the first plurality of indexlets comprising a first plurality bidirectional indexes, each of the first plurality of bidirectional indexes being generated based on a corresponding one of the first plurality of blocks of rows.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: July 30, 2024
    Assignee: QlikTech International AB
    Inventors: José Dìaz López, Johan Nilsson, Khoa Tan Nguyen
  • ACOUSTOFLUIDIC METHODS AND DEVICES USING FLOATING ELECTRODE
    Publication number: 20240226894
    Abstract: A method of performing an acoustofluidic operation, comprising the steps of: a. providing (1) an acoustofluidic device (10) comprising:—a substrate (12) in which a microfluidic cavity (30) is positioned, and—at least a first (50a) and a second (50b) ultrasound transducer (50), each provided in acoustic contact with the substrate (12) for transferring ultrasonic vibrations to the substrate and causing the substrate to vibrate, wherein the first and the second ultrasound transducers each comprise a first electrode (52) and a second electrode (56a, 56b) in contact with a piezoelectric or electrostrictive material (54), and wherein the first electrodes are in electric contact with each other, b. providing a fluid, such as a liquid (2) or liquid suspension in the microfluidic cavity (30), c.
    Type: Application
    Filed: May 25, 2022
    Publication date: July 11, 2024
    Applicant: ACOUSORT AB
    Inventors: Johan Nilsson, Klara Andersson
  • HEAT TRANSFER PLATE AND GASKET
    Publication number: 20240219124
    Abstract: A heat transfer plate has a front gasket groove including an annular front groove part extending around a heat transfer area, upper and lower distribution areas, and first and third portholes, and second and fourth ring groove parts enclosing second and fourth portholes. An upper front groove portion of the front gasket groove extends between the second porthole and the upper distribution area. A lower front groove portion of the front gasket groove extends between the fourth porthole and the lower distribution area. A bottom of the upper front groove portion is inclined such that the front gasket groove depth, within the upper front groove portion, increases in a direction towards the second adiabatic area, and a bottom of the lower front groove portion is inclined such that the front gasket groove depth, within the lower front groove portion, increases in a direction towards the fourth adiabatic area.
    Type: Application
    Filed: April 1, 2022
    Publication date: July 4, 2024
    Applicant: ALFA LAVAL CORPORATE AB
    Inventors: Johan NILSSON, Jenny RASMUSSEN
  • Heat transfer plate
    Patent number: 12025384
    Abstract: A heat transfer plate comprises an upper end portion adjoining a center portion along an upper border line and comprising first and second port holes and an upper distribution pattern comprising upper distribution ridges and valleys. The upper distribution ridges extend along imaginary upper ridge lines from the upper border line towards the first port hole. The upper distribution valleys extend along imaginary upper valley lines from the upper border line towards the second port hole. The imaginary upper ridge lines and valley lines cross in plural upper cross points. In plural upper cross points, the plate extends in an imaginary first intermediate plane. The plate is configured so that a number of first upper cross points on one side of the center axis extends above the first intermediate plane, and a number of second upper cross points on another side of such axis extends below the first intermediate plane.
    Type: Grant
    Filed: November 25, 2021
    Date of Patent: July 2, 2024
    Assignee: ALFA LAVAL CORPORATE AB
    Inventors: Martin Holm, Magnus Hedberg, Johan Nilsson
  • MEASUREMENT SYSTEM AND METHOD FOR MEASURING AND ANALYZING MODULATED SIGNALS
    Publication number: 20240214084
    Abstract: The invention relates to a measurement system, including a signal analyzer or monitoring receiver, for measuring and analyzing modulated signals. The system includes a signal acquisition device having input port(s), wherein the signal acquisition device is configured to capture modulated signal(s) applied to the input ports, wherein each captured modulated signal can be represented as an I/Q signal; wherein the signal acquisition device generates at least two digital I/Q data streams based on the one or more modulated signals, wherein the at least two digital I/Q data streams are generated in parallel. The measurement system includes a selection device to select at least one target frequency bandwidth in each of the at least two digital I/Q data streams; and a signal processing device configured to analyze the at least two digital I/Q data streams in the selected target frequency bandwidths.
    Type: Application
    Filed: July 31, 2023
    Publication date: June 27, 2024
    Applicant: Rohde & Schwarz GmbH & Co. KG
    Inventors: Darren TIPTON, Johan NILSSON, Christian KUHN
  • CHART ENGINE
    Publication number: 20240095227
    Abstract: Systems and methods for processing queries are described herein. As an example, a query may comprise an expression. Based on the expression, one or more indexlets may be determined. Using the one or more indexlets, a result of the expression may be determined.
    Type: Application
    Filed: July 26, 2023
    Publication date: March 21, 2024
    Inventors: Johan Nilsson, José Díaz López
  • Determination of beam configuration
    Patent number: 11895636
    Abstract: There is provided determination of a beam configuration between a first radio transceiver device and a second radio transceiver device. The first radio transceiver device performs beam searching by transmitting a first sounding signal in all transmit beam configurations in a set of transmit beam configurations; and receiving, from the second radio transceiver device, a second sounding signal in all receive beam configurations in a set of receive beam configurations. The first radio transceiver device determines a beam configuration based on the receive beam configuration in the set of receive beam configurations in which the second sounding signal having best predetermined metric was received.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: February 6, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Niklas Andgart, Johan Nilsson, Andres Reial
  • METHODS AND SYSTEMS FOR INDEXLET BASED AGGREGATION
    Publication number: 20240028615
    Abstract: Provided are methods and systems for traversing a data model with a plurality of workers to generate a plurality of virtual records for use in evaluating an expression by a plurality of aggregators. Each aggregator may receive a respective virtual record and evaluate a hypercube function and determine a respective hash based on the respective virtual record. The virtual records based on the respective hash values of the respective virtual records may be stored by the plurality of aggregators.
    Type: Application
    Filed: August 9, 2023
    Publication date: January 25, 2024
    Inventors: Johan Nilsson, Pawel Rafal Krupinski, Khoa Tan Nguyen, José Díaz López
  • Real time sports motion training aid
    Patent number: 11875697
    Abstract: A sports training aid comprising a body unit (110) attachable to a person's body or the person's sports implement wherein the body unit (110) is provided with a positioning sensor module; a feedback stimulator; and a processor.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: January 16, 2024
    Assignee: WEST & BERGH HOLDING AB
    Inventors: Fredrik Redgård, Johan Nilsson