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:
Nov. 10, 2026
Filed:
Feb. 19, 2025
Anritsu Corporation, Kanagawa, JP;
Masashi Takiguchi, Kanagawa, JP;
Takaki Fujiwara, Kanagawa, JP;
ANRITSU CORPORATION, Kanagawa, JP;
Abstract
An error rate measurement apparatusincludes an error count unitthat calculates an error count value by determining an error with respect to expected symbol levels of a PAM signal with two or more levels; and a control unitthat adjusts and controls a threshold voltage for each interval between the symbol levels such that a first error count value and a second error count value for each interval between adjacent symbol levels calculated by the error count unitare close to each other.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile