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:
Jul. 03, 2007
Filed:
Dec. 23, 2003
Chih-cheng Wang, Hsinchu, TW;
Chih-yuan Tseng, Hsinchu, TW;
Jen-rong Huang, Hsinchu, TW;
Sheng-lang Lee, Hsinchu, TW;
Chia-ming Chen, ChangHua, TW;
Pang-ming Chiang, Hsinchu, TW;
Chih-Cheng Wang, Hsinchu, TW;
Chih-Yuan Tseng, Hsinchu, TW;
Jen-Rong Huang, Hsinchu, TW;
Sheng-Lang Lee, Hsinchu, TW;
Chia-Ming Chen, ChangHua, TW;
Pang-Ming Chiang, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
The present invention provides a fountain-type electroplating apparatus with functions of voltage detection and flow rectification, comprising: an electroplating tank, a rectification device, and an overflow tank, wherein the electroplating tank is positioned inside the overflow tank, and the rectification device is arranged under the electroplating tank, in addition, the electroplating tank is composed of a shell, a cathode electrode, and an mesh shaped anode. The apparatus of the present invention further comprises: a power supplier, a switcher, a plurality of detection circuits, and a plurality of connecting line, which is used for monitoring the same.