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).
-
Publication number: 20260009599Abstract: A heat transfer plate includes an outer edge portion having corrugations between and in first/second planes, and a porthole defined by an annular port edge, an annular ring gasket groove on the front side of the plate around the porthole, and an annular port portion between the ring gasket groove and the porthole and including the port edge. The port portion comprises inner port corrugations along an inner section of the port edge. A bottom of the ring gasket groove extends, along at least a major portion of the inner section, in a third plane, and, along at least a major portion of an outer section of the port edge, in a fourth plane. Plural of the inner port corrugations extend between and in the second plane and an intermediate plane between the first and second planes. The third and first planes extend on opposite sides of the intermediate plane.Type: ApplicationFiled: November 1, 2023Publication date: January 8, 2026Applicant: ALFA LAVAL CORPORATE ABInventor: Johan NILSSON
-
Patent number: 12470308Abstract: 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: GrantFiled: July 31, 2023Date of Patent: November 11, 2025Assignee: Rohde & Schwarz GmbH & Co. KGInventors: Darren Tipton, Johan Nilsson, Christian Kuhn
-
Patent number: 12338745Abstract: 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: GrantFiled: July 26, 2024Date of Patent: June 24, 2025Assignee: SIEMENS ENERGY GLOBAL GMBH & CO. KGInventors: Dennis Eek, Daniel Silfver, Erik Björklund, Thomas Widgren, Mikael Frejd, Johan Nilsson
-
Patent number: 12273151Abstract: A method of over-the-air beamforming calibration is disclosed for a multi-antenna transceiver having a first plurality of antenna elements connected to respective transceiver chains. Beamforming calibration comprises determining respective beamforming calibration factors for the transceiver chains of the antenna elements of the first plurality. The method comprises determining a second plurality of measurement resources for calibration sounding, wherein the second plurality is smaller than the first plurality. The method also comprises (for each measurement resource of the second plurality) selecting one or more antenna elements of the first plurality for sounding signal transmission, wherein each antenna element of the first plurality is selected for one or more of the measurement resources of the second plurality. The method also comprises (using each measurement resource of the second plurality) overlappingly transmitting respective sounding signals by the selected one or more antenna elements.Type: GrantFiled: April 23, 2020Date of Patent: April 8, 2025Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Joao Vieira, Johan Nilsson, Magnus Åström
-
Patent number: 12231284Abstract: 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: GrantFiled: June 8, 2022Date of Patent: February 18, 2025Assignee: 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
-
Patent number: 12222918Abstract: 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: GrantFiled: July 26, 2023Date of Patent: February 11, 2025Assignee: QlikTech International ABInventors: Johan Nilsson, José Díaz López
-
Patent number: 12215864Abstract: 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: GrantFiled: October 12, 2021Date of Patent: February 4, 2025Assignee: Siemens Energy Global GmbH & Co. KGInventors: Mikael Frejd, Johan Nilsson, Daniel Silfver
-
Patent number: 12181226Abstract: 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: GrantFiled: April 1, 2022Date of Patent: December 31, 2024Assignee: ALFA LAVAL CORPORATE ABInventors: Johan Nilsson, Jenny Rasmussen
-
Publication number: 20240384669Abstract: 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: ApplicationFiled: July 26, 2024Publication date: November 21, 2024Inventors: Dennis Eek, Daniel Silfver, Erik Björklund, Thomas Widgren, Mikael Frejd, Johan Nilsson
-
Patent number: 12150063Abstract: 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: GrantFiled: October 29, 2019Date of Patent: November 19, 2024Assignee: Telefonaktiebolaget LM Ericsson (Publ)Inventors: Andres Reial, Johan Nilsson, Gang Zou, Sina Maleki
-
Patent number: 12105738Abstract: 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: GrantFiled: August 9, 2023Date of Patent: October 1, 2024Assignee: QlikTech International ABInventors: Johan Nilsson, Pawel Rafal Krupinski, Khoa Tan Nguyen, José Díaz López
-
Publication number: 20240302043Abstract: 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: ApplicationFiled: October 12, 2021Publication date: September 12, 2024Applicant: Siemens Energy Global GmbH & Co. KGInventors: Mikael Frejd, Johan Nilsson, Daniel Silfver
-
Patent number: 12084984Abstract: 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: GrantFiled: August 19, 2021Date of Patent: September 10, 2024Assignee: SIEMENS ENERGY GLOBAL GMBH & CO. KGInventors: Dennis Eek, Daniel Silfver, Erik Björklund, Thomas Widgren, Mikael Frejd, Johan Nilsson
-
Patent number: 12050645Abstract: 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: GrantFiled: February 15, 2018Date of Patent: July 30, 2024Assignee: QlikTech International ABInventors: José Dìaz López, Johan Nilsson, Khoa Tan Nguyen
-
Publication number: 20240226894Abstract: 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: ApplicationFiled: May 25, 2022Publication date: July 11, 2024Applicant: ACOUSORT ABInventors: Johan Nilsson, Klara Andersson
-
Publication number: 20240219124Abstract: 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: ApplicationFiled: April 1, 2022Publication date: July 4, 2024Applicant: ALFA LAVAL CORPORATE ABInventors: Johan NILSSON, Jenny RASMUSSEN
-
Patent number: D1100987Type: GrantFiled: October 30, 2024Date of Patent: November 4, 2025Assignee: HUSQVARNA ABInventors: Rajinder Mehra, Malin Andersson, Markus Hedberg, Johan Nilsson
-
Patent number: D1100989Type: GrantFiled: October 30, 2024Date of Patent: November 4, 2025Assignee: HUSQVARNA ABInventors: Rajinder Mehra, Malin Andersson, Markus Hedberg, Johan Nilsson
-
Patent number: D1100991Type: GrantFiled: October 30, 2024Date of Patent: November 4, 2025Assignee: HUSQVARNA ABInventors: Rajinder Mehra, Malin Andersson, Markus Hedberg, Johan Nilsson
-
Patent number: D1103222Type: GrantFiled: October 30, 2024Date of Patent: November 25, 2025Assignee: HUSQVARNA ABInventors: Rajinder Mehra, Malin Andersson, Markus Hedberg, Johan Nilsson
