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:
Dec. 05, 2023
Filed:
Aug. 14, 2017
Applicant:
Koninklijke Philips N.v., Eindhoven, NL;
Inventors:
Assignee:
VERSUNI HOLDING B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/113 (2006.01); A61B 5/00 (2006.01); A61B 5/08 (2006.01); A61B 5/11 (2006.01);
U.S. Cl.
CPC ...
A61B 5/113 (2013.01); A61B 5/0806 (2013.01); A61B 5/0816 (2013.01); A61B 5/11 (2013.01); A61B 5/1118 (2013.01); A61B 5/4866 (2013.01); A61B 5/6831 (2013.01); A61B 5/721 (2013.01); A61B 5/7267 (2013.01); A61B 5/1135 (2013.01); A61B 5/6824 (2013.01);
Abstract
The present invention relates to a device, system and method for automatic and unobtrusive caloric intake detection. The device comprises a respiration input for obtaining a respiration signal indicating the subject's respiration, and an analysis unit for analyzing the obtained respiration signal in the frequency domain by determining one or more respiration signal features from the obtained respiration signal in the frequency domain related to changes in oxidation and by detecting changes of the one or more determined respiration signal features to detect periods of caloric intake by the subject.