Patents by Inventor Rasmus Helmsby Sandberg

Rasmus Helmsby Sandberg 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).

  • Optical sectioning of a sample and detection of particles in a sample
    Patent number: 9841593
    Abstract: An apparatus for obtaining a plurality of images of a sample includes a sample device suitable for holding a liquid sample; a first optical detection assembly including a first image acquisition device, the first optical detection assembly having an optical axis and an object plane, the object plane including an image acquisition area from which electromagnetic waves can be detected as an image by the first image acquisition device; one translation unit arranged to move the sample device and the first optical detection assembly relative to each other; and an image illumination device, wherein the apparatus is arranged to move the sample device and the first optical detection assembly relative to each other along a scanning path, which defines an angle theta relative to the optical axis, wherein theta is in the range of about 0.3 to about 89.7 degrees.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: December 12, 2017
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Tom Olesen, Martin Christian Valvik, Niels Agersnap Larsen, Rasmus Helmsby Sandberg
  • OPTICAL SECTIONING OF A SAMPLE AND DETECTION OF PARTICLES IN A SAMPLE
    Publication number: 20140347447
    Abstract: An apparatus for obtaining a plurality of images of a sample includes a sample device suitable for holding a liquid sample; a first optical detection assembly including a first image acquisition device, the first optical detection assembly having an optical axis and an object plane, the object plane including an image acquisition area from which electromagnetic waves can be detected as an image by the first image acquisition device; one translation unit arranged to move the sample device and the first optical detection assembly relative to each other; and an image illumination device, wherein the apparatus is arranged to move the sample device and the first optical detection assembly relative to each other along a scanning path, which defines an angle theta relative to the optical axis, wherein theta is in the range of about 0.3 to about 89.7 degrees.
    Type: Application
    Filed: June 9, 2014
    Publication date: November 27, 2014
    Applicant: UNISENSOR A/S
    Inventors: Tom OLESEN, Martin Christian VALVIK, Niels Agersnap LARSEN, Rasmus Helmsby SANDBERG
  • Optical sectioning of a sample and detection of particles in a sample
    Patent number: 8780181
    Abstract: The invention relates to an apparatus, a method and a system for obtaining a plurality of images of a sample arranged in relation to a sample device. The apparatus comprises at least a first optical detection assembly having an optical axis and at least one translation unit arranged to move the sample device and the first optical detection assembly relative to each other. The movement of the sample device and the first optical detection assembly relative to each other is along a scanning path, which defines an angle theta relative to the optical axis, wherein theta is larger than zero.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: July 15, 2014
    Assignee: Unisensor A/S
    Inventors: Tom Olesen, Martin Christian Valvik, Niels Agersnap Larsen, Rasmus Helmsby Sandberg
  • OPTICAL SECTIONING OF A SAMPLE AND DETECTION OF PARTICLES IN A SAMPLE
    Publication number: 20110261164
    Abstract: The invention relates to an apparatus, a method and a system for obtaining a plurality of images of a sample arranged in relation to a sample device. The apparatus comprises at least a first optical detection assembly having an optical axis and at least one translation unit arranged to move the sample device and the first optical detection assembly relative to each other. The movement of the sample device and the first optical detection assembly relative to each other is along a scanning path, which defines an angle theta relative to the optical axis, wherein theta is larger than zero.
    Type: Application
    Filed: December 4, 2009
    Publication date: October 27, 2011
    Applicant: UNISENSOR A/S
    Inventors: Tom Olesen, Martin Christian Valvik, Niels Agersnap Larsen, Rasmus Helmsby Sandberg