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:
Mar. 16, 2010
Filed:
Oct. 04, 2002
Byung Woo Bae, Anyang-Si, KR;
Heon-kwon Lee, Uiwang-Si, KR;
Sung Dong Lee, Seoul, KR;
Won Dong Kim, Seoul, KR;
Jung Shik Song, Seoul, KR;
Jin-a Yoo, Seoul, KR;
Byung Woo Bae, Anyang-Si, KR;
Heon-Kwon Lee, Uiwang-Si, KR;
Sung Dong Lee, Seoul, KR;
Won Dong Kim, Seoul, KR;
Jung Shik Song, Seoul, KR;
Jin-A Yoo, Seoul, KR;
Infopia Co., Ltd., Anyang-Si, Kyunggi-Do, KR;
Abstract
Disclosed are an apparatus and a method for determining whether or not a biosensor comprising two working electrodes and one reference electrode is well manufactured, and for rapidly and accurately quantifying a specific substance contained in a biological sample. The method comprises the steps of: sequentially supplying the respective working electrodes with power supply voltage; sequentially detecting the amounts of current flowing in the respective working electrodes by virtue of the supplied power supply voltage; re-supplying the two working electrodes with power supply voltage after a predetermined time to redetect the amounts of current flowing in the respective working electrodes; reading concentrations corresponding to the amounts of current detected from a memory, and calculating an average value from the read concentrations; and checking whether or not the concentrations read from memory are within a predetermined critical range to display an error message or the calculated average value.