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. 12, 2013
Filed:
Oct. 20, 2010
Ching-feng Lin, Hsinchu County, TW;
Chi-hao Chiu, Hsinchu, TW;
Wen-yen Huang, Taoyuan County, TW;
Chun-chia Huang, Tainan County, TW;
Ching-Feng Lin, Hsinchu County, TW;
Chi-Hao Chiu, Hsinchu, TW;
Wen-Yen Huang, Taoyuan County, TW;
Chun-Chia Huang, Tainan County, TW;
Apaq Technology Co., Ltd., Miaoli County, TW;
Abstract
A solid electrolytic capacitor with a protective structure, which includes stacked capacitor elements electrically connected to the positive and negative terminal. A packaging material such as synthetic resin is used to encapsulate the capacitor elements, the positive terminal, and the negative terminal. Before packaging, a protective layer is formed by a colloid material, which covers the main body of the capacitor that includes the capacitor elements, the positive terminal, and the negative terminal. The protective layer provides a better seal and relieves the external pressure exerting on the capacitor during the packaging process. The protection prevents structural damage to the capacitor's main body while reducing the risk of short-circuits and excessive current leakage.