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:
Apr. 21, 2020
Filed:
Mar. 04, 2016
Nanyang Technological University, Singapore, SG;
Nanyang Technological University, Singapore, SG;
Abstract
A photo-acoustic sensing apparatus () for non-invasive measurement of blood parameters of a subject () comprises a photo-acoustic sensor () for sensing photo-acoustic signals () induced when a region of the subject is illuminated by a light source (). A first sensor processing module () may derive blood oxygen saturation using sensed photo-acoustic signals (). A second sensor processing module () may derive blood core temperature using sensed photo-acoustic signals. A third sensor processing module () may derive blood glucose using sensed photo-acoustic signals. The sensing apparatus is configured to derive at least one of: a de-correlated value () of blood oxygen saturation of the subject; a de-correlated value () of blood core temperature of the subject; and a de-correlated value () of blood glucose of the subject.