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:
May. 31, 2011
Filed:
Aug. 02, 2007
Applicants:
Bong Hwan Kim, Seoul, KR;
Jong Bok Kim, Goyang-si, KR;
Inventors:
Bong Hwan Kim, Seoul, KR;
Jong Bok Kim, Goyang-si, KR;
Assignee:
Will Technology Co., Ltd, Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for forming a bump of a probe card is disclosed. In accordance with the method, a bump having a high aspect ratio for supporting a probe tip and a probe beam is formed using a semiconductor substrate as a mold eliminating a need for a photoresist film.