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公开(公告)号:US11674938B2
公开(公告)日:2023-06-13
申请号:US16894916
申请日:2020-06-08
Applicant: Yeda Research and Development Co. Ltd.
Inventor: Noam Sobel , Shani Agron , Kobi Snitz , Ethan Livne , Ofer Perl , Kineret Weissler , Aharon Ravia , Danielle Ricca Honigstein , Maya Finkel
IPC: G01N33/00
CPC classification number: G01N33/0036 , G01N33/0031
Abstract: A method of assessing odors, comprises providing an electronic nose that extracts measurements from odors, from which measurements at least n chemical descriptors are extracted where n is greater than unity, and typically around 18. The electronic nose is applied to an odor, and odor information is extracted. The information is plotted to a first location on an n-dimensional sample space, each dimension being related to a respective one of the n chemical descriptors or otherwise optimized for the particular enose and the measurements it makes; and an assessment of the odor is provided based on the plotted location. The assessment may be a description based on odor describing terms, or may be a chemical description in terms of chemicals that can synthesize the odor, and the odor may then be synthesized based on the chemical description.