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:
Mar. 14, 2023
Filed:
Aug. 01, 2019
Odinwell Ab, Halmstad, SE;
Patrik Byhmer, Halmstad, SE;
Patrik Strömsten, Mölnlycke, SE;
ODINWELL AB, Halmstad, SE;
Abstract
A device for monitoring a measurement object, comprising: an active unit having a light source emitting light with a wavelength spectrum and an optical detector. An optical link passes the emitted light to a at least one passive unit. Each passive unit comprises a sensor and a selector for diverting the emitted light to the sensor. The sensor comprises a luminescent material being directly or indirectly affected by the emitted light diverted by the selector. The sensor is sensitive to an external influence by the measurement object for producing a modulated signal, which is passed to said detector via the optical link. The luminescent material may be a fluorescent material, which is directly irradiated by the emitted light from the light source.