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:
Feb. 14, 2006
Filed:
Sep. 18, 2002
Applicants:
Yoshiki Terada, Hamamatsu, JP;
Shuichi Sawada, Hamamatsu, JP;
Atsuo Hattori, Iwata, JP;
Inventors:
Assignee:
Yamaha Corporation, Shizuoka-Ken, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A probe unit to be fixed to a probe device for testing functions of a test body. The probe unit includes: a substrate; probe pins formed on the substrate by lithography, the probe pins having distal ends protruded from the substrate and being made in contact with electrodes of the test body; and a positioning member formed on the substrate by lithography at a predetermined position relative to the probe pins, the positioning means abutting upon a member for positioning the substrate relative to the probe device.