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. 03, 1983
Filed:
Jul. 21, 1975
Applicant:
Inventor:
Arthur Evans, Brookfield Center, CT (US);
Assignee:
Wentworth Laboratories Inc., Brookfield, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R / ; G01R / ;
U.S. Cl.
CPC ...
3241 / ; 324 725 ; 3241 / ;
Abstract
Probes for a probe card adapted to test integrated circuit patterns having contacts deployed thereon, the card including an opening providing access to a pattern and a ring of spaced conductive pads surrounding the opening. The probes are adapted to be anchored on selected pads of the card, each probe being constituted by a rigid, blade-like needle-holder having a deflectable needle extending therefrom to engage a respective contact in the pattern being tested.