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:
Mar. 12, 2024
Filed:
May. 28, 2020
Applicant:
Keithley Instruments, Llc, Solon, OH (US);
Inventor:
Gregory Sobolewski, Brecksville, OH (US);
Assignee:
Keithley Instruments, LLC, Solon, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01R 1/36 (2006.01); G01R 1/20 (2006.01); G01R 1/24 (2006.01);
U.S. Cl.
CPC ...
G01R 1/36 (2013.01); G01R 1/206 (2013.01); G01R 1/24 (2013.01);
Abstract
A test and measurement instrument switch matrix including a first cable including a center conductor and a guard connected to a first output of the test and measurement instrument; a second cable including a center conductor and a guard connected to a second output of the test and measurement instrument; a third cable including a center conductor and a guard connected to the device under test; and a fourth cable including a center conductor connected to the device under test and a guard connected to the device under test.