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:
Aug. 28, 2012
Filed:
Jun. 25, 2009
Applicants:
Yueh-hsun King, Taipei Hsien, TW;
Jhy-hau Chiu, Taipei Hsien, TW;
Inventors:
Yueh-Hsun King, Taipei Hsien, TW;
Jhy-Hau Chiu, Taipei Hsien, TW;
Assignee:
Foxnum Technology Co., Ltd., Tu-Cheng, New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B 35/00 (2006.01); B23B 41/00 (2006.01); H05K 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hole machining method includes drilling two holes are drilled at opposite ends of a drilling area as a start point and an end point. The number of holes between the start point and the end point is determined. A dividing point and a number of holes L are determined according to determined equations. Holes are drilled in the dividing point, and between the start point and the dividing point according to the determined equations.