Method for manufacturing probe needle, method for...

Details Method for manufacturing probe needle, method for... Method for manufacturing probe needle, method for...

2006-12-19

2006-12-19

Arbes, Carl J. (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C029S825000, C029S874000, C174S07500C

Reexamination Certificate

active

07150095

ABSTRACT:
A probe needle having a coaxial structure that facilitates assembly of a probe card. The probe needle is manufactured by covering a central conductive body with an insulative tube, and forming a conductive layer around the insulative tube by superimposing a film of fine conductive grains around the insulative tube.

REFERENCES:
patent: 4776086 (1988-10-01), Kasevich et al.
patent: 2-50452 (1990-02-01), None
patent: 03-177038 (1991-08-01), None
patent: 03-195974 (1991-08-01), None
patent: 8-22463 (1996-01-01), None
patent: 2003-121462 (2003-04-01), None
patent: 2004-0064998 (2004-07-01), None
Notice Requesting Submission of Opinion mailed on Aug. 28, 2006, issued in corresponding Patent Application No. 10-2005-0022742.

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