Patents by Inventor Per Olofsson

Per Olofsson 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: 9505561
    Abstract: A conveyor system for transporting articles in a checkout counter is provided. The system comprises a loading conveyor (24) on which articles may be placed by a customer, a second conveyor (25) arranged in series with the loading conveyor (24) which second conveyor (25) is operated at a higher speed than said loading conveyor (24) for increasing the distance between adjacent articles, wherein the loading conveyor (24) is tilted with respect to a horizontal plane in a lateral direction, and wherein said conveyor system further comprises an intermediate acceleration device (26) being arranged between the loading conveyor (24) and the second conveyor (25) for accelerating the articles when moving from the loading conveyor (24) to the second conveyor (25).
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: November 29, 2016
    Assignee: ITAB SCANFLOW AB
    Inventors: Per Olofsson, Magnus Törnvall, Fredrik Hagstedt
  • Publication number: 20160236874
    Abstract: A conveyor system for transporting articles in a checkout counter is provided. The system comprises a loading conveyor (24) on which articles may be placed by a customer, a second conveyor (25) arranged in series with the loading conveyor (24) which second conveyor (25) is operated at a higher speed than said loading conveyor (24) for increasing the distance between adjacent articles, wherein the loading conveyor (24) is tilted with respect to a horizontal plane in a lateral direction, and wherein said conveyor system further comprises an intermediate acceleration device (26) being arranged between the loading conveyor (24) and the second conveyor (25) for accelerating the articles when moving from the loading conveyor (24) to the second conveyor (25).
    Type: Application
    Filed: October 3, 2014
    Publication date: August 18, 2016
    Inventors: Per OLOFSSON, Magnus TÖRNVALL, Fredrik HAGSTEDT
  • Patent number: 6047238
    Abstract: In a method and a device for generation of path profiles for use in radio wave propagation planning, several path profiles, adjacent to a generated first, primary path (501) are generated (503). Obstacles detected in the adjacent path profiles are then transformed and translated (505) onto the primary path profile, whereby a resulting path profile taking into account both obstacles present in the primary path profile and obstacles close to it. The method and the device are particularly useful in urban and suburban areas where obstacles tend to be of a discrete nature, and can be used for many types of applications such as point-to-point, point-to-multipoint and area coverage applications.
    Type: Grant
    Filed: March 3, 1998
    Date of Patent: April 4, 2000
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventor: Per Olofsson
  • Patent number: D303512
    Type: Grant
    Filed: September 5, 1986
    Date of Patent: September 19, 1989
    Assignee: Stiftelsen Pileprodukter
    Inventor: Per Olofsson