Patents by Inventor Per Forsberg

Per Forsberg 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).

  • Electronic load module and a method and a system therefor
    Patent number: 9964598
    Abstract: The present invention relates to an electronic load module and to a method and a system therefor. The method comprises receiving control data (301) from a connectable power controller via a data bus connector (202), and controlling (302) an active load (203) based on the received control data to sink a defined current from a connectable device under test via a first input (204). The method further comprises controlling (303) the activate load (203) based on the received control data by means of a digital control circuit (201) and the connectable power controller to generate and maintain an ambient temperature of the device under test.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: May 8, 2018
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Kjell-Arne Remnås, Per Forsberg, Björn Isaksson, Lukas Rosén, Sahar Samimi
  • ELECTRONIC LOAD MODULE AND A METHOD AND A SYSTEM THEREFOR
    Publication number: 20160259016
    Abstract: The present invention relates to an electronic load module and to a method and a system therefor. The method comprises receiving control data (301) from a connectable power controller via a data bus connector (202), and controlling (302) an active load (203) based on the received control data to sink a defined current from a connectable device under test via a first input (204). The method further comprises controlling (303) the activate load (203) based on the received control data by means of a digital control circuit (201) and the connectable power controller to generate and maintain an ambient temperature of the device under test.
    Type: Application
    Filed: May 16, 2016
    Publication date: September 8, 2016
    Applicant: Telefonaktiebolaget LM Ericsson (PUBL)
    Inventors: Kjell-Arne REMNÅS, Per FORSBERG, Björn ISAKSSON, Lukas ROSÉN, Sahar SAMIMI
  • Electronic load module and a method and a system therefor
    Patent number: 9341652
    Abstract: The present invention relates to an electronic load module and to a method and a system therefor. The method comprises receiving control data (301) from a connectable power controller via a data bus connector (202), and controlling (302) an active load (203) based on the received control data to sink a defined current from a connectable device under test via a first input (204). The method further comprises controlling (303) the activate load (203) based on the received control data by means of a digital control circuit (201) and the connectable power controller to generate and maintain an ambient temperature of the device under test.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: May 17, 2016
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Kjell-Arne Remnas, Per Forsberg, Bjorn Isaksson, Lukas Rosen, Sahar Samimi
  • ELECTRONIC LOAD MODULE AND A METHOD AND A SYSTEM THEREFOR
    Publication number: 20140176166
    Abstract: The present invention relates to an electronic load module and to a method and a system therefor. The method comprises receiving control data (301) from a connectable power controller via a data bus connector (202), and controlling (302) an active load (203) based on the received control data to sink a defined current from a connectable device under test via a first input (204), The method further comprises controlling (303) the activate load (203) based on the received control data by means of a digital control circuit (201) and the connectable power controller to generate and maintain an ambient temperature of the device under test.
    Type: Application
    Filed: December 21, 2012
    Publication date: June 26, 2014
    Applicant: Telefonaktiebolaget L M Ericsso (PUBL)
    Inventors: Kjell-Arne Remnás, Per Forsberg, Björn Isaksson, Lukas Rosèn, Sahar Samimi
  • Bandsaw blade for metal and a method for manufacturing a bandsaw blade with teeth
    Patent number: 7908954
    Abstract: During the manufacture of a bandsaw blade, a rotary hone forms, in a clearance side of each tooth, a narrow flat land. A leading edge of the land defines a sharp cutting edge. The land has a width no longer than ten percent of the pitch distance of the teeth.
    Type: Grant
    Filed: November 22, 2001
    Date of Patent: March 22, 2011
    Assignee: Kapman AB
    Inventors: Per Forsberg, Håkan Hellbergh, Robert C. Hayden, Sr.
  • Bandsaw blade for metal and a method for manufacturing a bandsaw blade with teeth
    Publication number: 20040050213
    Abstract: A bandsaw blade for sawing of metal where each tooth has a narrow flat land (12) without clearance angle and a sharp cutting edge (14) in front, manufactured by moving the blade longitudinally with the tips of the teeth in contact with one or more slowly rotating hones (11) before possible setting and before joining to loops, thus providing less risk of tooth damage, less cutting force and greatly reduced noise. The invention also relates to a method for manufacturing a bandsaw blade with teeth.
    Type: Application
    Filed: October 15, 2003
    Publication date: March 18, 2004
    Inventors: Per Forsberg, Hakan Hellbergh, Robert C. Hayden Sr