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:
Sep. 26, 2000
Filed:
Aug. 31, 1998
Applicant:
Inventor:
Matthew J Costello, Bethel, CT (US);
Assignee:
Wentworth Laboratories, Inc., Brookfield, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R / ;
U.S. Cl.
CPC ...
324762 ; 324754 ;
Abstract
A probe holder for a wafer probe station is comprised of a pair of over-and-under rigid extensions, one of which receives the probe shank and the other of which is connected to the probe to make a Kelvin connection. The two coaxial extensions are supported by a vertical tube which contains a pair of coaxial cables connected to triaxial cables outside of the probe station enclosure.