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:
Jun. 03, 2008
Filed:
May. 18, 2004
Timothy L. Ruchti, Gilbert, AZ (US);
Kevin H. Hazen, Gilbert, AZ (US);
Thomas B. Blank, Chandler, AZ (US);
Timothy L. Ruchti, Gilbert, AZ (US);
Kevin H. Hazen, Gilbert, AZ (US);
Thomas B. Blank, Chandler, AZ (US);
Sensys Medical, Inc., Chandler, AZ (US);
Abstract
A method and apparatus for easing the use of an optically based noninvasive analyzer is presented. More particularly, a simplified algorithm is used that removes the daily requirement of collecting and using a noninvasive spectrum to update a calibration model. In another embodiment, a guide is used to substantially reduce variation in sample probe placement in relation to a skin tissue sampling site, resulting in the ability to maintain calibration performance with the use of a reference analyte concentration, with or without the use of a reference spectrum collected nearby in time.