ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,502,775, issued on Dec. 23, was assigned to FANUC Corp. (Yamanashi, Japan).

"Robot system and robot operation method" was invented by Akihiro Yanagita (Yamanashi, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention addresses the issue of providing a robot system and a robot operation method whereby, even if an issue occurs with an EOAT (a tool attached to the tip of a robot arm) and repair is required during application processing work by a robot, that repair does not take a lot of time or effort, errors do not occur during restoration work, and the restoration can be conducted quickly. This issue is solved by the present inventio...