Patents by Inventor Erik Ström

Erik Ström 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: 10609670
    Abstract: A method in a movable device for locating or positioning of the movable device within an environment comprises: receiving, from an external unit, a central environment model; determining distance-dependent measurements for one or more positions of the movable device; determining a location of the movable device based on the received central environment model and the determined distance-dependent measurements, said determining comprising: forming a local environment model defining estimated locations of the wireless transmission sources and of the one or more positions of the movable device, wherein the estimated locations of the wireless transmission sources in the local environment model are updated in relation to the central environment model, wherein the updated estimated locations of the wireless transmission sources and the estimated locations of the one or more positions of the movable device are set based on a calculated error of the local environment model in relation to the determined distance-depend
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: March 31, 2020
    Assignee: COMBAIN MOBILE AB
    Inventors: Björn Martin Gunnar Lindquist, Anders Mannesson, Karl Erik Åström
  • Patent number: 10544062
    Abstract: The present disclosure relates to a molybdenum silicide based composition comprising aluminum oxide (Al2O3) and to the use thereof in high temperature applications.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: January 28, 2020
    Assignee: Sandvik Intellectual Property AB
    Inventor: Erik Ström
  • Patent number: 10368217
    Abstract: A method for generating a model of an environment enabling positioning within the environment is disclosed.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: July 30, 2019
    Assignee: COMBAIN MOBILE AB
    Inventors: Karl Erik Åström, Simon Emil Sten Burgess, Sven Rasmus Ljungberg, Björn Martin Gunnar Lindquist
  • Publication number: 20190002355
    Abstract: The present disclosure relates to a molybdenum silicide based composition comprising aluminum oxide (Al2O3) and to the use thereof in high temperature applications.
    Type: Application
    Filed: December 19, 2016
    Publication date: January 3, 2019
    Applicant: Sandvik Intellectual Property AB
    Inventor: Erik STRÖM
  • Publication number: 20120168431
    Abstract: A heating element for use in industrial furnaces, which enables the use of a higher voltage over the element. The heating element includes a heating zone made of a molybdenum disilicide based material including 48-75% by volume of a non-conducting compound and two terminals made of a molybdenum disilicide based material including up to 25% by volume of a non-conducting compound.
    Type: Application
    Filed: May 3, 2010
    Publication date: July 5, 2012
    Applicant: Sandvik Intellectual Property AB
    Inventors: Mats Sundberg, Erik Ström
  • Publication number: 20110240911
    Abstract: A composite material based on a disilicide including molybdenum and zirconium dioxide, ZrO2. In the disilicide (Mo1-xCrx)Si2 a portion x, 0.08<x?0.15, of the molybdenum is substituted by Chromium, Cr. The composite material includes 10-20 volume % ZrO2 balanced with (Mo1-xCrx)Si2.
    Type: Application
    Filed: October 21, 2009
    Publication date: October 6, 2011
    Applicant: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Mats Sundberg, Erik Ström