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. 03, 2026
Filed:
Oct. 11, 2022
Sumitomo Electric Industries, Ltd., Osaka, JP;
Masato Izawa, Osaka, JP;
Satoru Sakurazawa, Osaka, JP;
Isao Kato, Osaka, JP;
Shota Shimizu, Osaka, JP;
Takashi Maehata, Osaka, JP;
SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP;
Abstract
A detection device includes a signal output unit configured to output a 1-bit first digital signal representing a waveform of a predetermined pattern or a signal based on the first digital signal to a transmission line as a measurement signal, a signal reception unit configured to receive a response signal including a signal reflecting the measurement signal from the transmission line and convert the response signal into a 1-bit second digital signal, an operation unit configured to perform a logical operation of the second digital signal converted by the signal reception unit and a 1-bit third digital signal based on the predetermined pattern, and a detection unit configured to detect an abnormality of the transmission line, based on an operation result obtained by the operation unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile