Patents by Inventor Karl-Erik Larsson

Karl-Erik Larsson 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: 10929346
    Abstract: This disclosure describes techniques for storing large files to file system volumes. In some examples, this disclosure describes techniques for storing files larger than a maximum file size allowed for File Allocation Table (FAT) file systems to a volume formatted according to a FAT file system. In this manner, the techniques described here may support larger file sizes while being backwards compatible.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: February 23, 2021
    Assignee: Tuxera, Inc.
    Inventors: Anton Ivanov Altaparmakov, Karl Erik Larsson
  • Patent number: 10838913
    Abstract: This disclosure describes techniques for storing large files to file system volumes. In some examples, this disclosure describes techniques for storing files larger than a maximum file size allowed for File Allocation Table (FAT) file systems to a volume formatted according to a FAT file system. This disclosure describes techniques for handling calls associated with large files. In this manner, the techniques described here may support larger file sizes while being backwards compatible.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: November 17, 2020
    Assignee: Tuxera, Inc.
    Inventors: Anton Ivanov Altaparmakov, Karl Erik Larsson
  • Publication number: 20180137136
    Abstract: This disclosure describes techniques for storing large files to file system volumes. In some examples, this disclosure describes techniques for storing files larger than a maximum file size allowed for File Allocation Table (FAT) file systems to a volume formatted according to a FAT file system. This disclosure describes techniques for handling calls associated with large files. In this manner, the techniques described here may support larger file sizes while being backwards compatible.
    Type: Application
    Filed: November 10, 2017
    Publication date: May 17, 2018
    Applicant: Tuxera Inc.
    Inventors: Anton Ivanov ALTAPARMAKOV, Karl Erik LARSSON
  • Publication number: 20180137117
    Abstract: This disclosure describes techniques for storing large files to file system volumes. In some examples, this disclosure describes techniques for storing files larger than a maximum file size allowed for File Allocation Table (FAT) file systems to a volume formatted according to a FAT file system. In this manner, the techniques described here may support larger file sizes while being backwards compatible.
    Type: Application
    Filed: November 10, 2017
    Publication date: May 17, 2018
    Applicant: Tuxera Inc.
    Inventors: Anton Ivanov ALTAPARMAKOV, Karl Erik LARSSON
  • Patent number: 5653347
    Abstract: A cyclone separator for separating substances from a fibre-liquid-suspension, particularly a paper pulp suspension, wherein the separator has a main part (3) which includes an inner conical chamber (4) that has a generally tangentially directed inlet at the wider end (5) of the chamber, and in which the chamber (4) tapers conically downwards. The inner surface of the chamber has a screw-like configuration characterized by a helix. The screw-like inner surface includes a first upper surface or flank (1) facing towards the wider end of the chamber and a second, lower surface or flank (2) facing towards the narrower end (6) of the chamber. The flank (1) defines an angle .alpha. with the chamber center line and the second flank (2) defines an angle .gamma. with the first flank (1).
    Type: Grant
    Filed: March 16, 1995
    Date of Patent: August 5, 1997
    Assignee: Cyclotech AB
    Inventor: Karl-Erik Larsson
  • Patent number: 4945971
    Abstract: The lateral chain legs of ladder cords for Venetian blinds in accordance with the invention are formed with regularly spaced openings to allow mounting of the cord. This is made possible by cutting the ladder cord to the desired length and removing the transverse cross connectors at the end portions of the cord, whereupon the cord may be mounted with the aid of the openings in the header and bottom mounting rails of the blind and the ladder cord length can be adjusted to any blind length. When the ladder cord is intended for use with Venetian blinds of standard lengths the chain legs need be provided with mounting openings only at the end portions of the standard length ladder cords.
    Type: Grant
    Filed: May 26, 1989
    Date of Patent: August 7, 1990
    Inventors: Sune I. Ivarsson, Sten A. Smederod, Karl-Erik Larsson
  • Patent number: 4834307
    Abstract: A fishing reel of the fixed-spool type comprises a frame and a spool shaft rotatably mounted therein. A line spool is non-rotatably mounted on the end of the spool shaft projecting from the frame. The reel has a transmission for changing the movement of a handle, both into a rotary movement of a rotor for winding up a line on the line spool and into a movement of an eccentric device for axial oscillation of the spool shaft. The reel further has an adjustable friction brake intended to allow the line spool to rotate under frictional drag in relation to the frame. Further, the fishing reel has a friction brake release device which is operated by the handle and which, when the handle is turned backwards (in a direction contrary to the direction of retrieve), acts on the preset friction brake so that it can be released and thereafter readily reengaged.
    Type: Grant
    Filed: June 1, 1988
    Date of Patent: May 30, 1989
    Assignee: ABU Garcia Produktion AB
    Inventors: Karl-Erik Larsson, Karl L. Carlsson