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. 15, 1998
Filed:
Jun. 07, 1996
Applicant:
Inventors:
William Knauer, Chagrin Falls, OH (US);
Robert Bennett, Mantua, OH (US);
Assignee:
Keithley Instruments, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R / ;
U.S. Cl.
CPC ...
324762 ; 324754 ;
Abstract
A semiconductor probe card is provided with low dielectric absorption feed-through contacts to isolate test lines from printed circuit board leakage effects.
Knauer, William. (1998). Semiconductor probe card for low current measurements (U.S. Patent No. 5808475). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5808475
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile