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. 11, 1999
Filed:
Nov. 12, 1996
Applicant:
Inventor:
Eric Kline, Stillwater, MN (US);
Assignee:
JohnsTech International Corporation, Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R / ;
U.S. Cl.
CPC ...
324765 ; 324754 ; 438 14 ;
Abstract
Apparatus for use in testing a semiconductor device located on a wafer. The apparatus includes a wafer body. A device contact region is located on the wafer body. Further, an active component region is coupled to the device contact region. A mechanism is provided for coupling the active component region to a remote testing device. The active component region may include test signal conditioning circuits and device testing circuits. The active component region may be formed integral the wafer body by silicon wafer processing techniques, such as silicon doping.