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:
Feb. 27, 2007
Filed:
Dec. 08, 2003
Shyh-haur Su, Hsinchu, TW;
Hong-wen Chang, Taichung, TW;
Yung-chin Lee, Houlong Township, Miaoli County, TW;
Chu-wen Chen, Hsinchu, TW;
Po-fu Chou, Taipei, TW;
Chien-tsung Wu, Taichung, TW;
Chiu-neng Chen, Dasi Township, Taoyuan County, TW;
Shyh-Haur Su, Hsinchu, TW;
Hong-Wen Chang, Taichung, TW;
Yung-Chin Lee, Houlong Township, Miaoli County, TW;
Chu-Wen Chen, Hsinchu, TW;
Po-Fu Chou, Taipei, TW;
Chien-Tsung Wu, Taichung, TW;
Chiu-Neng Chen, Dasi Township, Taoyuan County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Phalanx Biotech Group, Inc., Taipei, TW;
Abstract
A leakage detection apparatus and method for a multi-channel inkjet cartridge. The leakage detection apparatus includes a plurality of electrodes and a controller. Each of the electrodes is disposed in one of channels of the inkjet cartridge respectively, and contacts a reagent in the corresponding channel. The controller is coupled to the electrodes, and detects leakage between channels.