Patents by Inventor Karl Martensson

Karl Martensson 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: 20240089610
    Abstract: Techniques for facilitating stray light mitigation are provided. In one example, a method includes determining moving averages associated with an image. Each of the moving averages is associated with a respective window size. The method further includes determining a kernel based on the moving averages. The method further includes generating a stray light compensated image based on the image and the kernel. Related devices and systems are also provided.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 14, 2024
    Inventor: Karl MÃ¥rtensson
  • Patent number: 5779894
    Abstract: The disclosure relates to an aseptic bag (1) for separating off liquid. The bag comprises a tight outer bag (2) and a perforated inner bag (3). Each bag (2, 3) consists of two parts (4, 5, 6, 7). In the first bag part (4, 6) of the outer bag (2) and the inner bag (3), there is disposed an inlet device (12) and, in the second bag part (5, 7), there are disposed closure means (13) which may rigidly engage with the inlet device (12). In addition, there is provided in the first part (4) of the outer bag (2) an outlet device (18) and corresponding closure means (19) in its second part (5). An inlet valve (14) is connected to the inlet device (12) and an outlet valve (22) is connected to the outlet device (18). The product, solid particles mixed with a carrier liquid, is filled through the inlet valve (14) into the aseptic bag (1). The solid particles will then remain in the inner bag (3), while the liquid will continue through the perforations in the bag (3) and be separated through the outlet valve (22).
    Type: Grant
    Filed: December 4, 1996
    Date of Patent: July 14, 1998
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventor: Karl Martensson, deceased
  • Patent number: 4731978
    Abstract: A closable bag of flexible material is provided with a separate inlet member (3) with an opening for filling the bag with a substance, for instance liquid, which inlet member is fastened to the bag. A separate member (7) is arranged for closing the filling opening from inside the bag. The closing member (7) for its closing of the filling opening is arranged for releasable sealing engagement with the inlet member (3), thereby enabling a subsequent partial discharge and reclosing of the bag. The separate inlet and closing members (3, 7) are substantially resistant to deformation and have means (6, 12) for engagement by respective elements of an operating equipment (13-16) arranged outside the bag. The operating equipment includes a filling member connectable to the inlet member, and means for sterilizing a space formed between the filling and closing members.
    Type: Grant
    Filed: June 5, 1986
    Date of Patent: March 22, 1988
    Assignee: Alfa-Laval Food & Dairy Engineering AB
    Inventor: Karl Martensson