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:
Oct. 20, 2020
Filed:
Nov. 28, 2017
Applicant:
Rohde & Schwarz Gmbh & Co. KG, Munich, DE;
Inventor:
Martin Peschke, Vaterstetten, DE;
Assignee:
ROHDE & SCHWARZ GMBH & CO. KG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 13/02 (2006.01); G01R 29/02 (2006.01); G01R 31/3177 (2006.01); H04L 25/49 (2006.01);
U.S. Cl.
CPC ...
G01R 13/0272 (2013.01); G01R 13/0236 (2013.01); G01R 29/02 (2013.01); G01R 31/3177 (2013.01); H04L 25/4917 (2013.01);
Abstract
A multi-level logic analyzer for analyzing multi-level digital signals comprises a plurality of signal inputs, each signal input being configured to receive a multi-level digital signal, a plurality of comparison units, each comparison unit comprising a first comparator input and a second comparator input and being configured to compare a signal received at the first comparator input with a signal received at the second comparator input, and first switching means configured to couple at least one of the signal inputs with the first comparator inputs of at least two of the comparison units.