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:
Jan. 08, 2008
Filed:
May. 27, 2005
Chun-tung Chen, Taipei, TW;
Tsai-yun Lee, Sindian, TW;
Shu-mei Wu, Taipei, TW;
Chia-chi Wu, Kaohsiung, TW;
Chun-hui Pi, Yonghe, TW;
Chao-wang Chen, Taipei, TW;
Chun-Tung Chen, Taipei, TW;
Tsai-Yun Lee, Sindian, TW;
Shu-Mei Wu, Taipei, TW;
Chia-Chi Wu, Kaohsiung, TW;
Chun-Hui Pi, Yonghe, TW;
Chao-Wang Chen, Taipei, TW;
Taidoc Technology Corporation, Taipei, TW;
Abstract
An electrochemical biosensor strip has a base, an electrode system, an optional spacer and a cover. The electrode system is laid on the base. The spacer is laid on the electrode system and exposes a portion of the electrode system for electrical connection with a meter and a different portion of the electrode system for application of a test reagent. The cover is covered on the spacer to form a cavity. Between the test reagent and the base, a hydrophilic layer is laid between them for increasing the binding effect of the test reagent on the base. The hydrophilic layer is laid on the area excluding from the electrode system and laid on the electrode system about 50% to 0% of the electrode system corresponding to the test reagent. The hydrophilic layer will not interfere with signal transmission of the electrode system so the test is more accurate.