Patents by Inventor Daniel Persson

Daniel Persson 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: 20170215416
    Abstract: An antimicrobial and/or antiviral polymer is provided. The polymer is a modified polymer of a precursor polymer that comprises nitrogen atoms. The precursor polymer is modified into the antimicrobial and/or antiviral polymer of the present invention by substituting at least part of the nitrogen atoms with a (C1-C20) alkyl group and quaternizing at least part of the substituted nitrogen atoms. Such antimicrobial and/or antiviral polymers bind strongly and non-covalently to surfaces, rendering the surface antimicrobial and/or antiviral.
    Type: Application
    Filed: April 14, 2017
    Publication date: August 3, 2017
    Inventors: Lars SCHONEMYR, Krister HOLMBERG, Daniel PERSSON
  • Patent number: 9225881
    Abstract: The present invention relates to digital cameras and in particular to positioning of image sensors in digital cameras. By providing a digital camera comprising a lens system, at least one image sensor which is attached to a sensor disc and an axle to which the sensor disc is attached and wherein the axle is configured to allow manipulation thereof for adjusting the tilt of the at least one image sensor, a simple solution is provided, enabling adjustment of the image sensor position in the digital camera.
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: December 29, 2015
    Assignee: Axis AB
    Inventors: Jonas Hjelmstrom, Daniel Persson, Jan Sonnvik
  • Publication number: 20130105613
    Abstract: An apparatus for dispensing absorbent sheet products includes a store with an absorbent web which is to be dispensed, a conveying mechanism with at least one conveying element for feeding the absorbent web and a mechanism for severing the web so as to form absorbent sheet products. The apparatus further includes a mechanism for collecting electrical charges caused by static electricity, a mechanism for directing electrical charges to another element within the apparatus for dispensing, and a mechanism for neutralising or consuming the electrical charges.
    Type: Application
    Filed: July 7, 2010
    Publication date: May 2, 2013
    Applicant: SCA HYGIENE PRODUCTS AB
    Inventor: Daniel Persson
  • Publication number: 20120200766
    Abstract: The present invention relates to digital cameras and in particular to positioning of image sensors in digital cameras. By providing a digital camera comprising a lens system, at least one image sensor which is attached to a sensor disc and an axle to which the sensor disc is attached and wherein the axle is configured to allow manipulation thereof for adjusting the tilt of the at least one image sensor, a simple solution is provided, enabling adjustment of the image sensor position in the digital camera.
    Type: Application
    Filed: February 6, 2012
    Publication date: August 9, 2012
    Applicant: AXIS AB
    Inventors: Jonas HJELMSTROM, Daniel PERSSON, Jan SONNVIK
  • Publication number: 20080286225
    Abstract: An antimicrobial and/or antiviral polymer is provided. The polymer is a modified polymer of a precursor polymer that comprises nitrogen atoms. The precursor polymer is modified into the antimicrobial and/or antiviral polymer of the present invention by substituting at least part of the nitrogen atoms with a (C1-C20) alkyl group and quaternizing at least part of the substituted nitrogen atoms. Such antimicrobial and/or antiviral polymers bind strongly and non-covalently to surfaces, rendering the surface antimicrobial and/or antiviral.
    Type: Application
    Filed: December 29, 2005
    Publication date: November 20, 2008
    Inventors: Lars Schonemyr, Krister Holmberg, Daniel Persson
  • Publication number: 20070042198
    Abstract: An antimicrobial substrate is disclosed, having adhered to at least a part of its surface an organosilicon quaternary ammonium salt compound, such as 3-(trimethoxysilyl)propyl-dimethyloctadecyl ammonium chloride for example, and having a cationic, preferably hydrophilic, polymer, such as a polyethylene imine or polyhexamethylene biguanide hydrochloride. A method is further disclosed for producing the substrate, as well as a composition for use in the production of the substrate.
    Type: Application
    Filed: April 2, 2004
    Publication date: February 22, 2007
    Inventors: Lars Schonemyr, Ann-Cathrin Olofsson, Daniel Persson