Patents by Inventor Sven Bengtsson

Sven Bengtsson 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: 20240043965
    Abstract: The present invention provides an Al-based powder suitable for additive manufacture. In one embodiment the powder consists 3-5.5% by weight of Mn, 0.2-2% by weight of Zr, 0.1-1.4% by weight of Cr, 0-2% by weight of Mg, at most 0.7% of Fe and Si in total, at most 0.7% by weight of O as an inevitable impurity, and at most 0.5% other inevitable impurities, balanced with Al. The present invention also concerns an additive manufacturing method as well as an article produced by additive manufacture.
    Type: Application
    Filed: December 6, 2021
    Publication date: February 8, 2024
    Applicant: HÖGANÄS AB (PUBL)
    Inventors: Frisk KARIN, Sven BENGTSSON, Lars NYBORG, Mehta BHARAT
  • Publication number: 20230091911
    Abstract: An iron-based alloy composition including: boron (B): 1.6-2.4 wt. %; carbon (C): 2.2-3.0 wt. %; chromium (Cr): 3.5-5.0 wt. %; manganese (Mn): below 0.8 wt. %; molybdenum (Mo): 16.0-19.5 wt. %; nickel (Ni): 1.0-2.0 wt. %; silicon (Si): 0.2-2.0 wt. %; vanadium (V): 10.8-13.2 wt. %; and balanced with iron (Fe). Further, an item including a substrate portion and a hardfacing coating bonded to the substrate portion, wherein the hardfacing coating is made by an overlay welding process using the iron-based alloy composition.
    Type: Application
    Filed: May 23, 2022
    Publication date: March 23, 2023
    Applicant: Höganäs AB (Publ)
    Inventors: Barbara MAROLI, Robert FRYKHOLM, Sven BENGTSSON, Karin FRISK
  • Patent number: 11370198
    Abstract: An iron-based alloy composition including: boron (B): 1. 6-2.4 wt. %; carbon (C): 2.2-3.0 wt. %; chromium (Cr): 3.5-5.0 wt. %; manganese (Mn): below 0.8 wt. %; molybdenum (Mo): 16.0-19.5 wt. %; nickel (Ni): 1.0-2.0 wt. %; silicon (Si): 0.2-2.0 wt. %; vanadium (V): 10.8-13.2 wt. %; and balanced with iron (Fe). Further, an item including a substrate portion and a hardfacing coating bonded to the substrate portion, wherein the hardfacing coating is made by an overlay welding process using the iron-based alloy composition.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: June 28, 2022
    Assignee: HÖGANÄS AB (PUBL)
    Inventors: Barbara Maroli, Robert Frykholm, Sven Bengtsson, Karin Frisk
  • Publication number: 20210246537
    Abstract: An iron-based alloy composition including: boron (B): 1.6-2.4 wt. %; carbon (C): 1.7-3.0 wt. %; molybdenum (Mo): 16.0-19.5 wt. %; nickel (Ni): 3.5-6.5 wt. %; manganese (Mn): below 0.8 wt. %; silicon (Si): 0.2-3.0 wt. %; vanadium (V): 10.8-13.2 wt. %; and balanced with iron (Fe). Also, an item including a substrate portion and a hardfacing coating bonded to the substrate portion, wherein the hardfacing coating is made by an overlay welding process using the iron-based alloy composition.
    Type: Application
    Filed: June 25, 2019
    Publication date: August 12, 2021
    Applicant: Höganäs AB (Publ)
    Inventors: Barbara MAROLI, Robert FRYKHOLM, Sven BENGTSSON, Karin FRISK
  • Publication number: 20210197524
    Abstract: An iron-based alloy composition including: boron (B): 1. 6-2.4 wt. %; carbon (C): 2.2-3.0 wt. %; chromium (Cr): 3.5-5.0 wt. %; manganese (Mn): below 0.8 wt. %; molybdenum (Mo): 16.0-19.5 wt. %; nickel (Ni): 1.0-2.0 wt. %; silicon (Si): 0.2-2.0 wt. %; vanadium (V): 10.8-13.2 wt. %; and balanced with iron (Fe). Further, an item including a substrate portion and a hardfacing coating bonded to the substrate portion, wherein the hardfacing coating is made by an overlay welding process using the iron-based alloy composition.
    Type: Application
    Filed: June 25, 2019
    Publication date: July 1, 2021
    Applicant: HÖGANÄS AB (PUBL)
    Inventors: Barbara MAROLI, Robert FRYKHOLM, Sven BENGTSSON, Karin FRISK
  • Patent number: 10458006
    Abstract: A laser cladding or plasma transferred arc overlay welding process may be used advantageously to apply and to control the material properties of a coating designed for protecting the substrate against wear, corrosion and oxidation at elevated temperature. Furthermore, a laser cladding or plasma transferred arc overlay welding process may be used to apply the coating alloy materials in applications where traditional thermal spray or weld-applied coatings are not practical. By using these welding methods very good bonding is achieved by fusion during welding. At the same time the properties of the clad layer is preserved by the limited dilution typical of these two welding methods compared traditional overlay welding, by e.g. Gas Tungsten Arc Welding and the like.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: October 29, 2019
    Assignee: HÖGANÄS AB (PUBL)
    Inventor: Sven Bengtsson
  • Publication number: 20180066343
    Abstract: A laser cladding or plasma transferred arc overlay welding process may be used advantageously to apply and to control the material properties of a coating designed for protecting the substrate against wear, corrosion and oxidation at elevated temperature. Furthermore, a laser cladding or plasma transferred arc overlay welding process may be used to apply the coating alloy materials in applications where traditional thermal spray or weld-applied coatings are not practical. By using these welding methods very good bonding is achieved by fusion during welding. At the same time the properties of the clad layer is preserved by the limited dilution typical of these two welding methods compared traditional overlay welding, by e.g. Gas Tungsten Arc Welding and the like.
    Type: Application
    Filed: March 17, 2016
    Publication date: March 8, 2018
    Applicant: HÖGANÄS AB (PUBL)
    Inventor: Sven BENGTSSON
  • Patent number: 9469890
    Abstract: A water atomized prealloyed chromium-free, iron-based steel powder is provided which comprises by weight-%: 0.05-0.4 V, 0.09-0.3 Mn, less than 0.1 Cr, less than 0.1 Mo, less than 0.1 Ni, less than 0.2 Cu, less than 0.1 C, less than 0.25 O, and less than 0.5 of unavoidable impurities, with the balance being iron.
    Type: Grant
    Filed: March 15, 2010
    Date of Patent: October 18, 2016
    Assignee: HOGANAS AB (Publ)
    Inventor: Sven Bengtsson
  • Publication number: 20160258044
    Abstract: A water atomized pre-alloyed iron-based steel powder which includes by weight-%: 0.4-2.0 Cr, 0.1-0.8 Mn, less than 0.1 V, less than 0.1 Mo, less than 0.1 Ni, less than 0.2 Cu, less than 0.1 C, less than 0.25 O, less than 0.5 of unavoidable impurities, and the balance being iron.
    Type: Application
    Filed: May 16, 2016
    Publication date: September 8, 2016
    Applicant: HOGANAS AB (PUBL)
    Inventors: Ola LITSTRÖM, Sven BENGTSSON, Robert FRYKHOLM, Ola Bergman
  • Patent number: 9323342
    Abstract: A system includes a processing logic and output logic. The processing logic is configured to receive information identifying points of interest, identify at least one of location or distance information from each of the points of interest to the system, and sort the points of interest based on the location or distance information. The output logic is configured to project information identifying the points of interest onto a surface, wherein the projected information is displayed in accordance with the sorting.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: April 26, 2016
    Assignee: SONY CORPORATION
    Inventors: Pär-Anders Aronsson, Henrik Sven Bengtsson, Håkan Jonsson, Linus Mårtensson, Ola Thörn
  • Patent number: 9106801
    Abstract: A wireless mobile terminal works with an identification server to automatically identify a broadcast program/movie and then identify and connect to a networked media server to receive the identified program/movie therefrom. The terminal generates data that characterizes content of a broadcast program/movie that is send by the terminal and is playing external thereto. The terminal transmits a message that includes the characterization data and a request for identification of a media server from which the broadcast program/movie can be received. The identification server identifies the broadcast program/movie, and identifies a user viewed location within the identified program/movie that corresponds to what was sensed by the terminal. The identification server identifies an Internet address of a media server from which the terminal can receive transmission of the identified program/movie.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: August 11, 2015
    Assignees: Sony Corporation, Sony Mobile Communications AB
    Inventors: Bo Hakan Larsson, Henrik Sven Bengtsson, Björn Martin Gunnar Lindquist, Mans Folke Markus Andreasson, Per Emil Åstrand, Olivier Thierry Nicolas Moliner
  • Publication number: 20150029094
    Abstract: A system includes a processing logic and output logic. The processing logic is configured to receive information identifying points of interest, identify at least one of location or distance information from each of the points of interest to the system, and sort the points of interest based on the location or distance information. The output logic is configured to project information identifying the points of interest onto a surface, wherein the projected information is displayed in accordance with the sorting.
    Type: Application
    Filed: October 22, 2013
    Publication date: January 29, 2015
    Applicant: SONY CORPORATION
    Inventors: Pär-Anders Aronsson, Henrik Sven Bengtsson, Håkan Jonsson, Linus Mårtensson, Ola Thörn
  • Patent number: 8398739
    Abstract: A composition comprising water atomised prealloyed iron-based steel powder is provided which steel powder comprises by weight-%: 0.2-1.5 Cr, 0.05-0.4 V, 0.09-0.6 Mn, less than 0.1 Mo, less than 0.1 Ni, less than 0.2 Cu, less than 0.1 C, less than 0.25 O, less than 0.5 of unavoidable impurities, the balance being iron. A method of forming a sintered component, and component additionally are provided.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: March 19, 2013
    Assignee: Hoganas AB (Publ)
    Inventors: Sven Bengtsson, Anna Larsson
  • Patent number: 8353052
    Abstract: A method may include sending personal network connection information from a mobile device to a guest device; sending authentication credentials from the mobile device to the guest device; receiving the authentication credentials in the personal network from the guest device; authenticating the guest device based on the authentication credentials; and granting access to the guest device to content stored in the personal network for a guest session.
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: January 8, 2013
    Assignee: Sony Mobile Communications AB
    Inventors: Bo Håkan Larsson, Bengt Gunnar Stavenow, Jan Robert Tobias Ritzau, Henrik Sven Bengtsson, Anders Wilhelm Östsjö, Sten Håkan Minör
  • Patent number: 8140016
    Abstract: Wireless communication terminals and methods are disclosed that determine acoustic ranging synchronized to RF communication signals. A communication terminal can include a RF transceiver, a microphone, and a controller. The controller synchronizes a clock in response to known timing characteristics of received RF communication signals. The controller determines an acoustic signal generation time relative to the RF communication signal synchronized clock at which the other communication terminal will generate an acoustic signal. The controller determines an acoustic signal receipt time relative to the RF signal synchronized clock when the acoustic signal from the other communication terminal is detected in the microphone signal.
    Type: Grant
    Filed: March 13, 2008
    Date of Patent: March 20, 2012
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Jacobus Haartsen, Henrik Sven Bengtsson
  • Publication number: 20110318214
    Abstract: A water atomised prealloyed chromium-free, iron-based steel powder is provided which comprises by weight-%: 0.05-0.4 V, 0.09-0.3 Mn, less than 0.1 Cr, less than 0.1 Mo, less than 0.1 Ni, less than 0.2 Cu, less than 0.1 C, less than 0.25 O, and less than 0.5 of unavoidable impurities, with the balance being iron.
    Type: Application
    Filed: March 15, 2010
    Publication date: December 29, 2011
    Applicant: HOGANAS AB (PUBL)
    Inventor: Sven Bengtsson
  • Publication number: 20110213881
    Abstract: Digital living network alliance (DLNA) enabled portable electronic devices are provided that include a DLNA device circuit and a DLNA management console circuit. The DLNA device circuit is configured to attach the portable electronic device to an existing DLNA network having at least one existing DLNA management console so as to allow the portable electronic device to be a source for data on the existing DLNA network. The DLNA management console circuit is configured to enable the portable electronic device to operate as a portable management console for the existing and/or a new DLNA network. Related management consoles and methods of operating DLNA enabled portable electronic devices are also provided.
    Type: Application
    Filed: May 9, 2011
    Publication date: September 1, 2011
    Inventors: Bengt Gunnar Stavenow, Bo Hakan Larsson, Jan Robert Tobias Ritzau, Henrik Sven Bengtsson, Anders Wilhelm Ostsjo, Sten Hakan Minor
  • Publication number: 20110171954
    Abstract: A method provides detecting a roaming operator by a mobile communications device, where the mobile communications device is associated with a home operator; receiving a data service, by the mobile communications device, provided by the roaming operator independent of the home operator; sending information, from the mobile communications device, to the roaming operator for the roaming operator to authenticate the mobile communications device with the home operator; and receiving a voice service, by the mobile communications device, provided by the roaming operator based on the authentication by the roaming operator of the mobile communications device with the home operator.
    Type: Application
    Filed: March 18, 2011
    Publication date: July 14, 2011
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventor: Henrik Sven BENGTSSON
  • Patent number: 7974841
    Abstract: Electronic devices and methods are disclosed that adaptively filter a microphone signal responsive to recognition of a targeted speaker's voice. An electronic device can include a microphone, a speaker characterization circuit, an adaptive sound filter circuit, and a speaker recognition circuit. The speaker characterization circuit operates in a training mode to learn characteristics of the targeted speaker's voice component in the microphone signal, and to store the learned characteristics. The adaptive sound filter circuit adaptively filters the microphone signal responsive to a control signal. The speaker recognition circuit uses the learned characteristics to recognize the presence of the targeted speaker's voice in the microphone signal and to regulate the control signal to cause the adaptive sound filter circuit to adapt the filtering to increase the targeted speaker's voice component of the microphone signal relative to other components.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: July 5, 2011
    Assignee: Sony Ericsson Mobile Communications AB
    Inventor: Henrik Sven Bengtsson
  • Patent number: 7954133
    Abstract: Digital living network alliance (DLNA) enabled portable electronic devices are provided that include a DLNA device circuit and a DLNA management console circuit. The DLNA device circuit is configured to attach the portable electronic device to an existing DLNA network having at least one existing DLNA management console so as to allow the portable electronic device to be a source for data on the existing DLNA network. The DLNA management console circuit is configured to enable the portable electronic device to operate as a portable management console for the existing and/or a new DLNA network. Related management consoles and methods of operating DLNA enabled portable electronic devices are also provided.
    Type: Grant
    Filed: February 1, 2008
    Date of Patent: May 31, 2011
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Bengt Gunnar Stavenow, Bo Hakan Larsson, Jan Robert Tobias Ritzau, Henrik Sven Bengtsson, Anders Wilhelm Ostsjo, Sten Hakan Minor