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: 11979326
    Abstract: Systems and methods are disclosed for analyzing traffic received at a network visibility node to determine traffic levels relative to capacity at tools communicatively coupled to the network visibility node and throttling traffic when the traffic levels exceed tool capacity. In an illustrative embodiment, streams received at a network visibility node are analyzed to predict a traffic level) for a given traffic flow. The predicted level of traffic for a given traffic flow is used to decide whether to forward traffic associated with the given traffic flow to a tool port of the network visibility node that is communicatively coupled to an external tool.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: May 7, 2024
    Assignee: Gigamon, Inc.
    Inventors: Jan Johansson, Tushar R. Jagtap, Vikram Reddy, Ujjvala Nangineni
  • Patent number: 11949570
    Abstract: A method for network flow metadata processing at a network packet broker is described herein. The method includes, receiving, as input at a network packet broker, network traffic flow data, aggregating the network traffic flow data over a predefined time period to generate Internet protocol (IP) flow feature vectors containing metadata parameters associated with one or more particular endpoint devices, and providing the IP flow feature vectors to a machine learning element in the network packet broker. The method further includes identifying, by the machine learning element, anomalies existing in the metadata parameters included in the IP flow feature vectors, and automatically configuring one or more filter elements in the network packet broker in response to detecting the identified anomalies of the IP flow feature vectors.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: April 2, 2024
    Assignee: KEYSIGHT TECHNOLOGIES, INC.
    Inventors: Shardendu Pandey, Stefan Jan Johansson, Jeffrey L. Pochop, Jr., Jonathan Lee Harrod
  • Publication number: 20240101028
    Abstract: Auxiliary safety device for a vehicle, comprising a housing suitable to be mounted on board of the vehicle; a lighting assembly which is at least partially accommodated in the housing and comprises at least a plurality of lights arranged to illuminate a space ahead of the vehicle; a video assembly which is at least partially accommodated in the housing and comprises one or more video cameras monitoring at least part of the environment outside the vehicle to detect one or more of humans, animals or objects ahead of the vehicle, wherein the video assembly comprises at least one thermal video camera which detects at least humans/animals ahead of the vehicle under poor visibility conditions; and a controller which at least causes the plurality of lights to flash or strobe at a human, or animal or obstacle detected by the video assembly.
    Type: Application
    Filed: September 20, 2023
    Publication date: March 28, 2024
    Inventors: Martin SternbÄge, Lennart Cider, Lena Larsson, Gustaf Ljungqvist, Daniel Malm, Stig Elofsson, Dennis Persson, Glenn Anggren, Dennis Torstensson, Jan-Erik Halstensen, Mattias Liljemark, Andreas Johansson, Alexander Hakansson
  • Publication number: 20240097442
    Abstract: A method for controlling an output voltage of at least one transformer in a power grid. The comprises providing the least one transformers with a power electronics converter and an output voltage controller, determining a grid frequency, comparing the grid frequency with a reference value, producing an error signal, applying the error signal as feedback to the controller, and generating a control action to cause the controller to change the output voltage of the transformer comprising a power electronics converter. The power electronics converter is an AC-AC converter, and the method comprises connecting the AC-AC converter to either a primary side or a secondary side of the transformer. The AC-AC converter has a first AC side and a second AC side and the method comprises connecting two terminals on the first AC side in-parallel to a winding of the transformer, and connecting the second AC side to an external circuit line.
    Type: Application
    Filed: February 24, 2022
    Publication date: March 21, 2024
    Inventors: Nicklas Johansson, Jan Svensson, Panagiotis Bakas, Roberto Alves
  • Patent number: 11883716
    Abstract: Methods and systems include, in at least one aspect: determining an optical model of an object in flight using two dimensional image data obtained from a camera, determining a radar model of the object in flight using radar data obtained from a radar device, combining the radar model with the optical model to produce three dimensional location information of the object in flight in three dimensional space, comparing the three dimensional location information of the object in flight with data representing an expected ball launch, and rejecting (or verifying) the object as an actual ball launch in response to the three dimensional location information of the object in flight differing (or not differing) from the data representing the expected ball launch by a threshold amount.
    Type: Grant
    Filed: November 2, 2022
    Date of Patent: January 30, 2024
    Assignee: Topgolf Sweden AB
    Inventors: Dennis Jan Johansson, Daniel Forsgren
  • Publication number: 20230372946
    Abstract: A gyratory crusher spider bushing positions radially intermediate thereof a topshell spider and a crusher main shaft configured for gyroscopic precession within a crusher. The bushing includes a cylindrical main body having an inside surface and an outside surface centered around a longitudinal axis. A collar is arranged in connection to the top end of the bushing. The inside surface includes a fulcrum point having the smallest diameter of the bushing. An angle (?) defines the inside surface inclination above/below the fulcrum point in relation to the longitudinal axis. An inside length of the body is defined from the fulcrum point to the top end of the collar. A plurality of longitudinal cutouts are located at the inside of the body and are partly recessed in the inside surface. The cutouts have a length of which the lowermost part is located at or above the region of the fulcrum point.
    Type: Application
    Filed: October 1, 2020
    Publication date: November 23, 2023
    Inventors: Jan JOHANSSON, Johan GUNNARSSON
  • Publication number: 20230300045
    Abstract: A method for selectively processing a packet flow using a flow inspection engine is disclosed. The method includes receiving, by at least one hardware data plane processor component in a network packet broker, a plurality of packets associated with a packet flow, and forwarding, by the at least one hardware data plane processor component to at least one flow inspection engine, a copy of at least a portion of one or more of the initial packets of the packet flow.
    Type: Application
    Filed: March 15, 2022
    Publication date: September 21, 2023
    Inventors: Jonathan Lee Harrod, Shardendu Pandey, Jonathan Glenn Stroud, Stefan Jan Johansson
  • Publication number: 20230257446
    Abstract: The present invention is directed to polypeptides having the properties of both SP-C and SP-B surfactant proteins and to the corresponding reconstituted surfactants. The invention is also directed to the pharmaceutical compositions thereof and to their use for the treatment or prophylaxis of neonatal respiratory distress syndrome (RDS) or other respiratory disorders such as acute RDS.
    Type: Application
    Filed: January 26, 2021
    Publication date: August 17, 2023
    Inventors: Tore CURSTEDT, Jan JOHANSSON
  • Publication number: 20230220038
    Abstract: A facilitated method for use in efficient delivery of a pharmaceutical composition over a tissue such as the blood brain barrier and into neurons in the CNS for the treatment of Alzheimer's disease in a mammal, including man is provided. The method is comprising the steps of administrating a therapeutically effective amount of the isolated recombinant Bri2 BRICHOS and lipid microbubbles and enables an increased amount of the isolated recombinant protein to reach the brain to efficiently combat A?42 neurotoxicity. Furthermore, a method for use in enhanced delivery of proteins comprising Bri2 BRICHOS and variants thereof over the blood-brain barrier, facilitating treatment and/or diagnostics of Alzheimer's disease and other neurological diseases is described herein.
    Type: Application
    Filed: October 12, 2022
    Publication date: July 13, 2023
    Inventor: Jan JOHANSSON
  • Publication number: 20230135775
    Abstract: The invention relates to an overlap circuit configured to be coupled between power source(s) and load(s) for power transfer. The herein disclosed overlap circuit (100) is configured to transfer electrical power to two loads or two power sources at the same time during an overlap power transfer time period. Furthermore, the invention also relates to a system comprising such an overlap circuit.
    Type: Application
    Filed: April 19, 2021
    Publication date: May 4, 2023
    Applicant: Blixt Tech AB
    Inventor: Jan Johansson
  • Publication number: 20230091774
    Abstract: Methods and systems include, in at least one aspect: determining an optical model of an object in flight using two dimensional image data obtained from a camera, determining a radar model of the object in flight using radar data obtained from a radar device, combining the radar model with the optical model to produce three dimensional location information of the object in flight in three dimensional space, comparing the three dimensional location information of the object in flight with data representing an expected ball launch, and rejecting (or verifying) the object as an actual ball launch in response to the three dimensional location information of the object in flight differing (or not differing) from the data representing the expected ball launch by a threshold amount.
    Type: Application
    Filed: November 2, 2022
    Publication date: March 23, 2023
    Inventors: Dennis Jan Johansson, Daniel Forsgren
  • Publication number: 20230070786
    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 NOs: 62-65 or 67-73; and a sequence having at least 70% identity to SEQ ID NOs: 64 or any one of SEQ ID NOs: 62-65 or 67-73, wherein the sequence comprise
    Type: Application
    Filed: August 25, 2022
    Publication date: March 9, 2023
    Applicant: SPIBER TECHNOLOGIES AB
    Inventors: Anna RISING, Jan JOHANSSON, Marlene ANDERSSON
  • Publication number: 20230031654
    Abstract: A method for network flow metadata processing at a network packet broker is described herein. The method includes, receiving, as input at a network packet broker, network traffic flow data, aggregating the network traffic flow data over a predefined time period to generate Internet protocol (IP) flow feature vectors containing metadata parameters associated with one or more particular endpoint devices, and providing the IP flow feature vectors to a machine learning element in the network packet broker. The method further includes identifying, by the machine learning element, anomalies existing in the metadata parameters included in the IP flow feature vectors, and automatically configuring one or more filter elements in the network packet broker in response to detecting the identified anomalies of the IP flow feature vectors.
    Type: Application
    Filed: July 30, 2021
    Publication date: February 2, 2023
    Inventors: Shardendu Pandey, Stefan Jan Johansson, Jeffrey L. Pochop, JR., Jonathan Lee Harrod
  • Publication number: 20230002458
    Abstract: An isolated protein comprising a moiety of 90-200 amino acid residues having at least 70% identity to Bri2 BRICHOS, wherein the amino acid residue corresponding to Arg in position 221 in full-length Bri2 wt is not Arg, Lys or His. The protein is useful as a medicament for use in treatment of Alzheimer's Disease.
    Type: Application
    Filed: January 7, 2021
    Publication date: January 5, 2023
    Inventor: Jan JOHANSSON
  • Publication number: 20220416532
    Abstract: The present invention relates to a residual current circuit breaker, RCCB, (100) for an electrical circuit (300). The RCCB comprises a first switching device (106) and a second switching device (140) coupled in series with each other between the power supply (302) and the load (304). The first switching device (106) is configured to switch into an OFF mode, in which no current is fed to the load (304), upon detecting that a value of a current i fed to the load (304) is larger than a switching current is of the first switching device (106). The second switching device (140) is configured to switch into an ON mode, in which the load (304) is short cut, upon detecting a leakage of the current i fed to the load (304). Thereby, a novel RCCB architecture is provided. When a current leakage is detected a short cut is introduced which means that the voltage will be zero over the load and no person will be harmed by the current in the circuit.
    Type: Application
    Filed: October 21, 2020
    Publication date: December 29, 2022
    Applicant: Blixt Tech AB
    Inventor: Jan Johansson
  • Patent number: 11534769
    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: Grant
    Filed: January 31, 2018
    Date of Patent: December 27, 2022
    Assignee: SANDVIK SRP AB
    Inventors: Michael Skog, Adrien Henssien, Sonny Ek, Mikael Larsson, Magnus Fredriksson, Jan Johansson
  • Patent number: 11534768
    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: Grant
    Filed: January 31, 2018
    Date of Patent: December 27, 2022
    Assignee: SANDVIK SRP AB
    Inventors: Jan Johansson, Michael Skog, Sonny Ek, Magnus Fredriksson
  • Patent number: 11524984
    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 NOs: 62-65 or 67-73; and a sequence having at least 70% identity to SEQ ID NOs: 64 or any one of SEQ ID NOs: 62-65 or 67-73, wherein the sequence comprise
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: December 13, 2022
    Assignee: SPIBER TECHNOLOGIES AB
    Inventors: Anna Rising, Jan Johansson, Marlene Andersson
  • Patent number: 11504582
    Abstract: Methods and systems include, in at least one aspect: obtaining from a camera 2D image data of an object, obtaining from a radar device radar data of the object, combining the radar data and the 2D image data to produce 3D location information of the object, and modeling a 2D trace of the object using the 2D image data by finding an initial version of the 2D trace, receiving an initial portion of the 3D location information, extending the initial portion of the 3D location information in accordance with physical-world conditions to find at least one 3D location beyond the initial portion of the 3D location information, projecting the at least one 3D location into a 2D image plane of the camera to locate 2D region, and processing the 2D region in the 2D image data to extend the 2D trace of the object in flight.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: November 22, 2022
    Assignee: Topgolf Sweden AB
    Inventors: Dennis Jan Johansson, Daniel Forsgren
  • Patent number: D1019981
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: March 26, 2024
    Assignee: Q-LINEA AB
    Inventors: Anders Lind, Caroline Johansson, Daniel Dolk Djurberg, Henrik Soderstrom, Jan Grawe, Jonas Jarvius, Jonas Melin, Karl Skold, Magnus Sandow, Markus Lindblom, Richard Kroon, Sara Frolander, Sebastian Carlsson, Simon Uhrberg, Ake Strese, Magnus Forslund