The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 09, 2024
Filed:
Oct. 25, 2019
Copenhagen Nanosystems Aps, Kgs. Lyngby, DK;
Emil Højlund-Nielsen, København Ø, DK;
Christopher James Lüscher, Valby, DK;
Thomas Tølbøl Sørensen, Kongens Lyngby, DK;
Copenhagen Nanosystems ApS, Kgs. Lyngby, DK;
Abstract
A method of liquid characterisation using an optical characterisation system. The optical characterisation system comprises an optical element comprising a light source and light detector, and defining a light path extending between the light source and light detector. The detector resolves light intensities at varying wavelengths. The system also comprises a liquid container and a photonic crystal attached to the first container surface and facing the interior. The method comprises: recording a first transmission spectrum, wherein at least part of the first and second container surfaces, the interior containing liquid and the photonic crystal intercept the light path, and the interior intercepts the light path before the photonic crystal, and recording a second transmission spectrum. At least part of the first and second container surfaces, the interior containing liquid and the photonic crystal intercept the light path. The photonic crystal intercepts the light path before the interior.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile