Patents by Inventor Jan Johansson

Jan Johansson 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: 10978865
    Abstract: The present invention relates to a circuit (100) for breaking alternating current, the circuit (100) comprising: an input (102) arranged to receive an alternating current (AC); an output (104) arranged to provide the alternating current (AC) to at least one electrical load (200n); at least one controllable switch (106; 108) coupled between the input (102) and the output (104); an impedance network (Z) coupled between the input (102) and the output (104); a controller (110) coupled to a reference ground (112) common to the controller (110) and the at least one controllable switch (106; 108), wherein the controller (110) is arranged to measure at least one measuring voltage (V1; V2) between a node of the impedance network (Z) and the reference ground (112) and to control the at least one controllable switch (106; 108), so as to control the breaking of the alternating current (AC) provided to the at least one electrical load (200n), based on the value of the measured at least one measuring voltage (V1; V2).
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: April 13, 2021
    Assignee: Blixt Tech AB
    Inventors: Jan Johansson, Henrik Borg
  • Publication number: 20210046484
    Abstract: A gyratory crusher bottomshell and inspection hatch assembly is attachable exclusively to the bottomshell via a wear plate positioned at an internal region of the bottomshell. A wall thickness of the bottomshell at a border region immediately surrounding the hatch opening is generally equal to or less than a wall thickness over a remainder region of the wall at the same axial height position of the hatch opening.
    Type: Application
    Filed: January 31, 2018
    Publication date: February 18, 2021
    Inventors: Michael SKOG, Adrien HENSSIEN, Sonny EK, Mikael LARSSON, Magnus FREDRIKSSON, Jan JOHANSSON
  • Publication number: 20210046483
    Abstract: A gyratory crusher topshell having an annular shell wall that is strengthened to minimize stress concentrations and increase the topshell operational lifetime. The topshell includes spider arms that are structurally reinforced at their radially inner regions and also has an annular wall that is reinforced at regions immediately below the spider arms to further increase strength and facilitate casting.
    Type: Application
    Filed: January 31, 2018
    Publication date: February 18, 2021
    Inventors: Jan JOHANSSON, Michael SKOG, Sonny EK, Magnus FREDRIKSSON
  • Publication number: 20210051517
    Abstract: According to one method for control plane traffic filtering in a control and user plane separation (CUPS) environment, the method occurs at a network node implemented using at least one processor and at least one memory. The method includes receiving, from one or more sources, network location information associated with a first network location; receiving control plane messages for different network locations; filtering the control plane messages based on the network location information; and sending traffic including data from the filtered control plane messages to at least one network tool.
    Type: Application
    Filed: August 12, 2019
    Publication date: February 18, 2021
    Inventors: Stefan Jan Johansson, Robin Lee O'Connor, Fred Strelzoff, Shardendu Pandey, Salomon Noubieli Tatang, Jason Chia-Suan Wang
  • Patent number: 10898757
    Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for 3D flight tracking of objects includes, in at least one aspect, a method including: obtaining 2D camera image data of a golf ball; modeling a 2D trace of the golf ball using the 2D image data; obtaining radar speed data of the golf ball; modeling a speed of the golf ball using the radar speed data, wherein modeling the speed of the golf ball includes fitting a polynomial function to a first portion of the radar speed data and fitting an exponential function to a second portion of the radar speed data; combining the modelled speed of the golf ball with the modelled 2D trace of the golf ball to form a 3D trace of the golf ball; and outputting for display the 3D trace of the golf ball in 3D space.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: January 26, 2021
    Assignee: Topgolf Sweden AB
    Inventors: Dennis Jan Johansson, Daniel Forsgren
  • Publication number: 20200344809
    Abstract: A device and method and system for dynamically processing a random access response (RAR) signal to perform wireless communications is disclose. In some embodiments, the device is configured to receive one or multiple random access response (RAR) signals, wherein when the processor receives multiple RAR signals, it selects a RAR signal and responses to the selected RAR signal based on a content of the one or multiple RAR signals and proceeds with subsequent wireless communication using information contained in the selected RAR signal.
    Type: Application
    Filed: February 10, 2017
    Publication date: October 29, 2020
    Inventors: Patrick SVEDMAN, Yonghong GAO, Jan JOHANSSON, Thorsten SCHIER
  • Publication number: 20200298777
    Abstract: A radar bracket mechanism arranged to accommodate a radar device behind a bumper skin of a vehicle. The radar bracket mechanism comprises a bracket arranged to accommodate the radar device, which bracket is flexibly mounted behind the bumper skin to allow the bumper skin to flex from a first position to a second position towards a body of the vehicle upon the bumper skin being subjected to a force exerting on an exterior of the bumper skin, and to allow the bumper skin to flex back to the first position when the exterior of the bumper skin no longer is being subjected to said force.
    Type: Application
    Filed: June 9, 2020
    Publication date: September 24, 2020
    Inventors: Kristoffer LUND, Jan JOHANSSON, Fredrik ROXVALL
  • Patent number: 10774118
    Abstract: The present invention provides a family of non-naturally occurring polypeptides having cholesterol efflux activity that parallels that of full-length apolipoproteins (e.g., Apo AI and Apo E), and having high selectivity for ABCA1 that parallels that of full-length apolipoproteins. Further, the peptides of the invention have little or no toxicity when administered at therapeutic and higher doses. The invention also provides compositions comprising such polypeptides, methods of identifying, screening and synthesizing such polypeptides, and methods of treating, preventing or diagnosing diseases and disorders associated with dyslipidemia, hypercholesterolemia, or inflammation; or diseases involving abnormal glucose metabolism, e.g., diabetes, metabolic syndrome; or Alzheimer's Disease or frontotemporal dementia.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: September 15, 2020
    Assignee: The Regents of the University of California
    Inventors: John K. Bielicki, Jan Johansson, Waleed Danho
  • Publication number: 20200283487
    Abstract: The present invention provides a fusion protein comprising: i) a solubility-enhancing moiety which is derived from the N-terminal (NT) fragment of a spider silk protein; and ii) a C-type lectin polypeptide. The present invention also provides a truncated SP-A polypeptide which lacks the N-terminal domain of full SP-A and is capable of trimerisation, and to the use of such a truncated SP-A polypeptide in treating or preventing a disease.
    Type: Application
    Filed: December 21, 2016
    Publication date: September 10, 2020
    Applicants: University of Southampton, Spiber Technologies AB
    Inventors: Howard William Clark, Alastair Samuel Watson, Jens Madsen, Jan Johansson, Anna Rising, Nina Kronqvist, Kerstin Nordling
  • Patent number: 10710534
    Abstract: The invention relates to a radar bracket mechanism arranged to accommodate a radar device behind a bumper skin of a vehicle. The radar bracket mechanism comprises a bracket arranged to accommodate the radar device, which bracket is flexibly mounted behind the bumper skin to allow the bumper skin to flex from a first position to a second position towards a body of the vehicle upon the bumper skin being subjected to a force exerting on an exterior of the bumper skin, and to allow the bumper skin to flex back to the first position when the exterior of the bumper skin no longer is being subjected to said force.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: July 14, 2020
    Assignee: Volvo Car Corporation
    Inventors: Kristoffer Lund, Jan Johansson, Fredrik Roxvall
  • Publication number: 20200207819
    Abstract: A protein comprising a moiety of 100-160 amino acid residues having at least 70% identity with the N-terminal (NT) fragment of a spider silk protein, wherein the amino acid residue corresponding to position 40 in NT is selected from the group consisting of Lys, Arg and His; and wherein the amino acid residue corresponding to position 65 in NT is selected from the group consisting of Asp and Glu, is useful as a moiety in a fusion protein for enhancing the solubility of another moiety in the fusion protein, which is a desired protein or polypeptide.
    Type: Application
    Filed: March 12, 2020
    Publication date: July 2, 2020
    Applicant: SPIBER TECHNOLOGIES AB
    Inventors: Jan JOHANSSON, Anna RISING, Nina KRONQVIST, Kerstin NORDLING
  • Patent number: 10626152
    Abstract: A protein comprising a moiety of 100-160 amino acid residues having at least 70% identity with the N-terminal (NT) fragment of a spider silk protein, wherein the amino acid residue corresponding to position 40 in NT is selected from the group consisting of Lys, Arg and His; and wherein the amino acid residue corresponding to position 65 in NT is selected from the group consisting of Asp and Glu, is useful as a moiety in a fusion protein for enhancing the solubility of another moiety in the fusion protein, which is a desired protein or polypeptide.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: April 21, 2020
    Assignee: SPIBER TECHNOLOGIES AB
    Inventors: Jan Johansson, Anna Rising, Nina Kronqvist, Kerstin Nordling
  • Patent number: 10604550
    Abstract: A method of producing a desired non-spidroin protein or polypeptide is comprising the steps of expressing in a suitable host a fusion protein, obtaining a mixture containing the fusion protein, and optionally isolating the fusion protein. The fusion protein is comprising at least one solubility-enhancing moiety which is derived from the N-terminal (NT) fragment of a spider silk protein. It is further comprising at least one moiety which is a desired non-spidroin protein or polypeptide. Each solubility-enhancing moiety is linked directly or indirectly to the desired protein or polypeptide moiety.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: March 31, 2020
    Assignee: SPIBER TECHNOLOGIES AB
    Inventors: Jan Johansson, Anna Rising, My Hedhammar, Kerstin Nordling
  • Publication number: 20200079309
    Abstract: The invention relates to a radar bracket mechanism arranged to accommodate a radar device behind a bumper skin of a vehicle. The radar bracket mechanism comprises a bracket arranged to accommodate the radar device, which bracket is flexibly mounted behind the bumper skin to allow the bumper skin to flex from a first position to a second position towards a body of the vehicle upon the bumper skin being subjected to a force exerting on an exterior of the bumper skin, and to allow the bumper skin to flex back to the first position when the exterior of the bumper skin no longer is being subjected to said force.
    Type: Application
    Filed: September 11, 2018
    Publication date: March 12, 2020
    Inventors: Kristoffer LUND, Jan JOHANSSON, Fredrik ROXVALL
  • Patent number: 10493459
    Abstract: A gyratory crusher includes an eccentric having an inner slide bearing surface and an outer slide bearing surface, the inner slide bearing surface defining, together with an opposing slide bearing surface, an inner slide bearing. The outer slide bearing surface defines, together with another opposing slide bearing surface, an outer slide bearing. The eccentric is rotatably connected to a crusher frame so as to allow a rotation about an eccentric axis of rotation, which is fixed relative to the frame. The eccentric axis of rotation is defined by one of the inner and outer slide bearings. The inner slide bearing has a total height-to-diameter quotient (H1/D1) of less than 1.0.
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: December 3, 2019
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Niklas Aberg, Jan Johansson, Patric Malmqvist, Arvid Svensson
  • Patent number: 10499258
    Abstract: In a heterogeneous network deployment that includes a macro base station and one or more low power nodes, a geometry indicator signal is transmitted to facilitate the determination of geometry or location at a user equipment. The geometry indicator, in general, is transmitted on the same or different frequency as the data signal transmission and is transmitted over a range that is same or different from that of the data signal transmission. The geometry indicator signal may be transmitted by the macro base station, the low power nodes or both.
    Type: Grant
    Filed: May 7, 2014
    Date of Patent: December 3, 2019
    Assignee: ZTE Wistron Telecom AB
    Inventors: Aijun Cao, Thorsten Schier, Jan Johansson, Yonghong Gao, Patrick Svedman, Bojidar Hadjiski
  • Publication number: 20190305206
    Abstract: Apparatus and methods enable active compensation for unwanted discrepancies in the superconducting elements of a quantum processor. A qubit may include a primary compound Josephson junction (CJJ) structure, which may include at least a first secondary CJJ structure to enable compensation for Josephson junction asymmetry in the primary CJJ structure. A qubit may include a series LC-circuit coupled in parallel with a first CJJ structure to provide a tunable capacitance. A qubit control system may include means for tuning inductance of a qubit loop, for instance a tunable coupler inductively coupled to the qubit loop and controlled by a programming interface, or a CJJ structure coupled in series with the qubit loop and controlled by a programming interface.
    Type: Application
    Filed: April 10, 2019
    Publication date: October 3, 2019
    Inventors: Richard G. Harris, Andrew J. Berkley, Jan Johansson, Mark Johnson, Mohammad Amin, Paul I. Bunyk
  • Patent number: 10397856
    Abstract: Provided is a method and wireless communication system that includes a HetNet, a serving cell with an associated coverage area and multiple additional low power nodes (LPNs) deployed in one or more clusters of cells in the coverage area. The LPNs transmit an associated discovery signal based on the timing of the associated small cell. The serving cell is configured to determine the timing of the cells and therefore the transmission pattern of the discovery signals and the serving cell configures measurement gaps such that the discovery signals are transmitted during the measurement gaps. The network is adapted to accomplish this for various degrees of granularity and timing measurement inaccuracies by placing the measurement gaps and/or adjusting the discovery signal (DS) transmission scheme accordingly.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: August 27, 2019
    Assignee: ZTE (TX) Inc.
    Inventors: Thorsten Schier, Patrick Svedman, Aijun Cao, Jan Johansson, Yonghong Gao, Bojidar Hadjiski
  • Publication number: 20190248847
    Abstract: A recombinant spider silk protein, consisting of no more than 800 amino acids, comprising a set of domains arranged according to the formula (NT)-REP-CT, wherein: the optional NT-domain, if present, comprises a sequence of 100 to 160 amino-acid residues derived from the N-terminal domain of a spider silk protein; the REP-domain comprises a sequence of 30 to 600 amino acid residues derived from the repetitive segment of a spider silk protein; and the CT-domain comprises a sequence of 70 to 120 amino acid residues derived from the C-terminal domain of a spider silk protein selected from: a sequence of 72 to 110 amino acid residues derived from the C-terminal domain of a spider silk protein, wherein the sequence comprises at least 7 residues independently selected from K, R, E and D; a sequence having at least 85% identity to SEQ ID NO: 15 or any one of SEQ ID NO:s 62-65 or 67-73; and a sequence having at least 70% identity to SEQ.
    Type: Application
    Filed: June 29, 2017
    Publication date: August 15, 2019
    Applicant: SPIBER TECHNOLOGIES AB
    Inventors: Anna Rising, Jan Johansson, Marlene Andersson
  • Patent number: D871464
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: December 31, 2019
    Assignee: Sandvik SRP AB
    Inventors: Anders Hallberg, Sonny Ek, Jan Johansson