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. 20, 2018
Filed:
Mar. 16, 2015
Taiwan Semiconductor Manufacturing Co., Ltd, Hsin-Chu, TW;
Kuo-Shu Tseng, New Taipei, TW;
Chih-Hsien Hung, Luodong Township, Yilan County, TW;
Cheng-Yi Lin, Taichung, TW;
You-Feng Chen, Taichung, TW;
Yao-Yuan Shang, Taichung, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., Hsin-Chu, TW;
Abstract
A cup-wash device is provided. The cup-wash device includes a supporting disk and a base disposed on the supporting disk. The base includes a catchment groove, a first dispensing opening formed on an edge of the base, and a first channel connected with the catchment groove and the first dispensing opening. The cup-wash device also includes a cover disposed on the base and covering the first channel, and the cover has an injection opening connected to the catchment groove.