Patents by Inventor Mats Gustafsson

Mats 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).

  • Publication number: 20240011893
    Abstract: An absorption sheet for absorbing power from an electromagnetic wave generated by a device under test includes a substrate and an array of absorption elements. Each absorption element includes a conductive portion and a resistive portion. A system for performing a radiation characterization includes the absorption sheet. A method of measuring a radiative near field of a device under test and a method of characterizing a radiative near field of a device under test are also disclosed.
    Type: Application
    Filed: October 7, 2021
    Publication date: January 11, 2024
    Inventors: Daniel Sjöberg, Mats Gustafsson, Johan Lundgren
  • Publication number: 20230296477
    Abstract: A rotary encoder includes a stator, a malfunction determination device, and a shaft having a bearing configuration internally connected to an axial bushing arranged in a housing. The bearing configuration provides for rotation of the shaft relative to the housing. A rotor is attached to the shaft. The malfunction determination device includes a detection device configured to determine whether a connection device is operably connected between a fixed portion of the encoder and the bushing, and to output the status of the connection to a control device. If there is no connection, the detection device determines a rotation of the bushing associated with a malfunction of the bearing configuration.
    Type: Application
    Filed: March 10, 2023
    Publication date: September 21, 2023
    Inventors: Mats GUSTAFSSON, Martin LUNDGREN, Robin JOHANSSON
  • Publication number: 20230243719
    Abstract: A rotary encoder includes a stator and a shaft having a bearing configuration arranged in a housing. The shaft is rotatable relative to the housing via the bearing arrangement, and a rotor is attached to the shaft. A strain sensor arrangement, attached to the housing, is adapted to determine a malfunction of the bearing configuration. The housing has a flexible structure that facilitates transmitting forces associated with the bearing configuration to the strain sensor arrangement. The strain sensor arrangement is adapted to detect tension and/or compression associated with the housing, and a malfunction of the bearing configuration is determined based on the detected tension and/or compression.
    Type: Application
    Filed: January 24, 2023
    Publication date: August 3, 2023
    Inventors: Mats GUSTAFSSON, Martin LUNDGREN, Robin JOHANSSON
  • Patent number: 11519764
    Abstract: A rotary encoder includes a detection device for detecting malfunction of the rotary encoder, a rotor, a stator, a shaft having a bearing configuration, and an axial bushing internally connected to the bearing configuration and rotatably arranged in a housing of the rotary encoder. A spring device is arranged for pre-stressing the bushing and the bearing configuration. A distancing arrangement is arranged to change an axial distance between the rotor and the stator by rotation of the bushing resulting from malfunction of the bearing configuration and by creating increased distance between the rotor and stator. The increased distance is sufficient to reduce detectability of angular positions of the shaft, as detected by the rotary encoder, to a level below a predetermined threshold.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: December 6, 2022
    Assignee: LEINE & LINDE AB
    Inventor: Mats Gustafsson
  • Publication number: 20210270644
    Abstract: A rotary encoder includes a detection device for detecting malfunction of the rotary encoder, a rotor, a stator, a shaft having a bearing configuration, and an axial bushing internally connected to the bearing configuration and rotatably arranged in a housing of the rotary encoder. A spring device is arranged for pre-stressing the bushing and the bearing configuration. A distancing arrangement is arranged to change an axial distance between the rotor and the stator by rotation of the bushing resulting from malfunction of the bearing configuration and by creating increased distance between the rotor and stator. The increased distance is sufficient to reduce detectability of angular positions of the shaft, as detected by the rotary encoder, to a level below a predetermined threshold.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 2, 2021
    Inventor: Mats GUSTAFSSON
  • Publication number: 20170006648
    Abstract: The present disclosure relates to methods, radio access nodes and computer-readable storage media for secure connection set up between a first and a second access node of a wireless network. The method of establishing a secure connection from a first access node (eNB A) to a second access node (eNB B), comprises transmitting a connection termination end point request from the first access node (eNB A) and receiving a response comprising a set of secure connection termination end points for the second access node (eNB B). One or more secure connections are established to the second access node (eNB B), wherein each secure connection includes a secure connection link from the first access node (eNB A) to a termination end point selected from the set of secure connection termination end points.
    Type: Application
    Filed: March 13, 2014
    Publication date: January 5, 2017
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Joachim ARONIUS, Mats GUSTAFSSON
  • Patent number: 9401159
    Abstract: A device may include a display and logic. The logic may be configured to receive a selection of a first control action associated with an application stored in the device, provide a number of choices associated with the first control action, and receive a word or a phrase to use as a voice command corresponding to the first control action, wherein the word or phrase is selected from the choices. The logic may also associate the word or phrase with the first control action, receive voice input from a user, identify the voice input as corresponding to the word or phrase, and perform the first control action based on the identified voice input.
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: July 26, 2016
    Assignee: SNAPTRACK, INC.
    Inventors: Mats Gustafsson, Julian Charles Hope
  • Publication number: 20140195250
    Abstract: A device may include a display and logic. The logic may be configured to receive a selection of a first control action associated with an application stored in the device, provide a number of choices associated with the first control action, and receive a word or a phrase to use as a voice command corresponding to the first control action, wherein the word or phrase is selected from the choices. The logic may also associate the word or phrase with the first control action, receive voice input from a user, identify the voice input as corresponding to the word or phrase, and perform the first control action based on the identified voice input.
    Type: Application
    Filed: February 26, 2014
    Publication date: July 10, 2014
    Applicant: SONY MOBILE COMMUNICATIONS AB
    Inventors: Mats Gustafsson, Julian Charles Hope
  • Patent number: 8674939
    Abstract: A device may include a display and logic. The logic may be configured to receive, from a user, a selection of a first control action associated with an application stored in the device, provide, via the display, a number of choices associated with the first control action, and receive, from the user, a word or a phrase to use as a voice command corresponding to the first control action, wherein the word or phrase is selected from the choices. The logic may also associate the word or phrase with the first control action, receive voice input from the user, identify the voice input as corresponding to the word or phrase, and perform the first control action based on the identified voice input.
    Type: Grant
    Filed: May 10, 2012
    Date of Patent: March 18, 2014
    Assignees: Sony Corporation, Sony Mobile Communications AB
    Inventors: Mats Gustafsson, Julian Charles Hope
  • Patent number: 8662021
    Abstract: A detecting method for dairy cattle comprises the steps of: automatically measuring lying and standing times for a milking animal by a sensor; automatically comparing the measured lying and standing times for said milking animal with reference values of lying and standing times; and automatically establishing whether said milking animal is in heat or not based on said comparison. The automatic sensor may also be used for measuring a health parameter of the milking animal.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: March 4, 2014
    Assignee: DeLaval Holding AB
    Inventor: Mats Gustafsson
  • Publication number: 20120265538
    Abstract: A device may include a display and logic. The logic may be configured to receive, from a user, a selection f a first control action associated with an application stored in the device, provide, via the display, a number of choices associated with the first control action, and receive, from the user, a word or a phrase to use as a voice command corresponding to the first control action, wherein the word or phrase is selected from the choices.
    Type: Application
    Filed: May 10, 2012
    Publication date: October 18, 2012
    Applicant: SONY MOBILE COMMUNICATIONS AB
    Inventors: Mats Gustafsson, Julian Charles Hope
  • Patent number: 8207936
    Abstract: A device may include an image capture device and logic. The logic may be configured to receive voice input from a user and identify the voice input. The logic may further be configured to perform a control action associated with the image capturing device based on the identified voice input.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: June 26, 2012
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Mats Gustafsson, Julian Charles Hope
  • Patent number: 7975529
    Abstract: A method of discovering leakage in a heat exchanger, wherein the method is carried into effect on an intact heat exchanger which, together with surrounding conduits, is filled with water. The heat exchanger preferably has requisite pressure indicators mounted between each section, as well as requisite shut-off valves. The method comprises applying in each section of the heat exchanger an excess pressure on one side which is enclosed there, while the other side is at normal pressure. The pressure is enclosed during a period of time and is monitored during this period of time.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: July 12, 2011
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Mats Gustafsson, Max Leufstedt
  • Patent number: 7948632
    Abstract: A non-destructive method and device for analyzing a sample comprising transparent living and/or dead cells, by 5 means of a digital holographic microscope, where the sample (8) is exposed to light from a laser (2). The light that travels through the cells in the sample will experience a difference in the optical path length compared to the surrounding media and the wave front that emerges from the 10 cells will thus be phase shifted. This distortion can be detected in the digital hologram, which is reconstructed from the interference pattern detected by a digital sensor (17), such as a CCD or a CMOS, as phase differences or phase shifts and thereby creating a digital hologram. The 15 phase shift of each element of the hologram is then used for analyzing the characteristics of the cells in the sample.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: May 24, 2011
    Assignee: Phase Holographic Imaging PHI AB
    Inventors: Mats Gustafsson, Mikael Sebesta
  • Patent number: 7855690
    Abstract: The invention provides an improved array antenna, an array antenna system and an improved method for utilizing the improved array antenna and array antenna system. This is accomplished by an array antenna comprising a region of reference potential, e.g. a ground plane, and a spatially extended collection of at least two antenna elements capable of being at least partly balanced driven and at least partly unbalanced driven. The antenna elements have a first radiating element connected to a first port and a second radiating element connected to a second port. In other words, the antenna element has at least two ports. The radiating elements are arranged substantially adjacent and parallel to each other so as to extend at least a first distance approximately perpendicularly from said region of reference potential.
    Type: Grant
    Filed: December 23, 2005
    Date of Patent: December 21, 2010
    Assignee: Telefonaktiebolaget L M Ericsson (PUBL)
    Inventors: Anders Höök, Joakim Johansson, Mats Gustafsson
  • Publication number: 20100060897
    Abstract: A non-destructive method and device for analyzing a sample comprising transparent living and/or dead cells, by 5 means of a digital holographic microscope, where the sample (8) is exposed to light from a laser (2). The light that travels through the cells in the sample will experience a difference in the optical path length compared to the surrounding media and the wave front that emerges from the 10 cells will thus be phase shifted. This distortion can be detected in the digital hologram, which is reconstructed from the interference pattern detected by a digital sensor (17), such as a CCD or a CMOS, as phase differences or phase shifts and thereby creating a digital hologram. The 15 phase shift of each element of the hologram is then used for analyzing the characteristics of the cells in the sample.
    Type: Application
    Filed: December 22, 2006
    Publication date: March 11, 2010
    Applicant: Phase Holographic Imaging PHI AB
    Inventor: Mats Gustafsson
  • Publication number: 20090056637
    Abstract: A detecting method for dairy cattle comprises the steps of: automatically measuring lying and standing times for a milking animal by a sensor; automatically comparing the measured lying and standing times for said milking animal with reference values of lying and standing times; and automatically establishing whether said milking animal is in heat or not based on said comparison. The automatic sensor may also be used for measuring a health parameter of the milking animal.
    Type: Application
    Filed: April 25, 2006
    Publication date: March 5, 2009
    Inventor: Mats Gustafsson
  • Publication number: 20090051619
    Abstract: The invention provides an improved array antenna, an array antenna system and an improved method for utilizing the improved array antenna and array antenna system. This is accomplished by an array antenna comprising a region of reference potential, e.g. a ground plane, and a spatially extended collection of at least two antenna elements capable of being at least partly balanced driven and at least partly unbalanced driven. The antenna elements have a first radiating element connected to a first port and a second radiating element connected to a second port. In other words, the antenna element has at least two ports. The radiating elements are arranged substantially adjacent and parallel to each other so as to extend at least a first distance approximately perpendicularly from said region of reference potential.
    Type: Application
    Filed: December 23, 2005
    Publication date: February 26, 2009
    Inventors: Anders Hook, Joakim Johansson, Mats Gustafsson
  • Publication number: 20080246170
    Abstract: The present invention relates to a carburetor of an internal combustion engine having a manually activated start position. The carburetor comprises at least a choke valve and a throttle valve both located in the carburetor's main air passage which are able to move between an open and a closed position, each valve having at least one respective lever that cooperates during the manual activation to give at least one start position of the choke and throttle valves. The carburetor further usually comprises at least one thermally responsive member arranged to affect the start position. Further a handle is arranged to provide a two stage draw—lift motion to attain the start position.
    Type: Application
    Filed: April 6, 2008
    Publication date: October 9, 2008
    Inventors: Thomas Engman, Carl-Johan Arnesson, Goran Dahlberg, Gustaf Doragrip, Kenth Gustavsson, Mats Gustafsson
  • Patent number: 7403152
    Abstract: An antenna structure including an antenna 10 with an outer main surface 11, where said antenna 10 is integrated in a surface of a surrounding material 20. Further comprising a transition zone 30 arranged along the perimeter of the main surface 11 and overlapping the main surface, where the transition zone 30 comprises a layer of a resistive material with a resistivity that varies with the distance from an outer perimeter of the transition zone 30 to enable a smooth transition of the scattering properties between the antenna 10 and the surrounding material 20.
    Type: Grant
    Filed: February 24, 2006
    Date of Patent: July 22, 2008
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: Mats Gustafsson