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:
Jul. 12, 2011
Filed:
Apr. 14, 2009
Applicant:
Shih-ming Liu, Taipei, TW;
Inventor:
Shih-Ming Liu, Taipei, TW;
Assignee:
ALLSTRON Inc., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cantilever type probe head, the head at least includes a probe having an introducing portion for contacting a pad of a member to be probed, the introducing portion is a conical column with its end face having a tapered portion and an extended rectangular portion, the tapered portion and the extended rectangular portion are provided in a coplanar position at the end face on the introducing portion.
Liu, Shih-Ming. (2011). Cantilever type probe head having introducing portion with end face having a tapered portion and an extended rectangular portion (U.S. Patent No. 7977960). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7977960
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