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. 29, 2026
Filed:
Mar. 13, 2023
Murata Machinery, Ltd., Kyoto, JP;
Kotaro Shibata, Ise, JP;
Murata Machinery, Ltd., Kyoto, JP;
Abstract
A conveyance system includes a transport vehicle configured to transport an article to or from a passive device and including a communication unit configured to communicate wirelessly with the passive device. The transport vehicle includes: a counter configured to generate a counter value corresponding to an elapsed time from a timing when reception has become impossible due to a communication failure during wireless communication with the passive device; and an output unit configured to output the counter value when a time-out error has occurred in the transport vehicle, and the counter resets the counter value whenever reception is possible.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile