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:
Aug. 23, 2022
Filed:
Aug. 11, 2021
Applicant:
SB Solutions Inc., Ulsan, KR;
Inventor:
Seungup Seo, Ulsan, KR;
Assignee:
SB SOLUTIONS INC., Ulsan, KR;
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/04 (2006.01); G01N 27/07 (2006.01);
U.S. Cl.
CPC ...
G01N 27/045 (2013.01); G01N 27/07 (2013.01); G01N 2291/014 (2013.01);
Abstract
Disclosed are a method and system for detecting a concentration of an analyte based on an oscillator having a selective frequency characteristic. The method may include generating a fringing field, generating various resonant frequencies by changing a resistance value of a resistor-capacitor (RC) oscillator, measuring a change in each of the various resonant frequencies generated by the RC oscillator based on a change in capacitance attributable to a change in an analyte within a region of the fringing field, and measuring a change characteristic of the analyte within the fringing field based on the change in each of the various resonant frequencies.