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:
Nov. 05, 2019
Filed:
May. 04, 2018
Rosemount Aerospace Inc., Burnsville, MN (US);
Mark Ray, Burnsville, MN (US);
Kaare Josef Anderson, Farmington, MN (US);
Rosemount Aerospace Inc., Burnsville, MN (US);
Abstract
Apparatus and associated methods relate to determining a size and/or density of Super-cooled Large Droplets (SLDs) in a cloud atmosphere by simultaneously projecting both a collimated pulsed beam into a narrow-field projection volume and a divergent pulsed beam into a wide-field projection volume of the cloud atmosphere, and then detecting both the collimated and divergent pulsed beams backscattered from within a detection volume of the cloud atmosphere. Projection and detection are configured such that the detection volume intersects both the narrow-field and the wide-field projection volumes defining narrow-field/detection and wide-field/reception detection volumes, respectively. A distance between the narrow-field/detection intersecting volume and the generating and detecting apparatus is greater than a predetermined distance, thereby avoid detection of light backscattered from within the atmosphere located in a disturbance region of the cloud atmosphere within the predetermined distance from the apparatus.