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:
Jun. 13, 2017
Filed:
Feb. 29, 2012
Applicants:
Chun-ting Kuo, Tainan, TW;
Kei-wei Chen, Tainan, TW;
Ying-lang Wang, Tien-Chung Village, TW;
Kuo-hsiu Wei, Tainan, TW;
Inventors:
Chun-Ting Kuo, Tainan, TW;
Kei-Wei Chen, Tainan, TW;
Ying-Lang Wang, Tien-Chung Village, TW;
Kuo-Hsiu Wei, Tainan, TW;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26D 1/143 (2006.01); B28D 5/02 (2006.01); B24D 5/02 (2006.01); B24D 5/12 (2006.01); B23D 61/02 (2006.01); B28D 1/04 (2006.01); B26D 7/18 (2006.01); B28D 1/12 (2006.01);
U.S. Cl.
CPC ...
B26D 7/18 (2013.01); B23D 61/02 (2013.01); B23D 61/021 (2013.01); B24D 5/02 (2013.01); B24D 5/12 (2013.01); B28D 1/04 (2013.01); B28D 1/121 (2013.01); B28D 5/022 (2013.01); B26D 1/143 (2013.01); Y10T 83/0448 (2015.04); Y10T 83/9372 (2015.04);
Abstract
A wafer edge trim blade includes a round blade body and at least one slot formed inward from an outside edge of the round blade body. The at least one slot is configured to remove debris generated during wafer edge trimming using the wafer edge trim blade.