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:
Apr. 21, 2026
Filed:
Jun. 02, 2023
Nachi-fujikoshi Corp., Tokyo, JP;
Tatsuro Fujisawa, Toyama, JP;
NACHI-FUJIKOSHI CORP., Tokyo, JP;
Abstract
A robot controller that can accurately determine whether a collaborative robot is in either a collaborative state or a non-collaborative state. The robot controller includes: an acquisitor acquiring a prescribed detection range from a detection device detecting the human present in the detection range; a range determinator determining whether the detection range acquired by the acquisitor includes a set range set for a collaborative robot collaborating with the human so as to include a predetermined range regarding the robot; a speed determinator determining a magnitude relationship between an operating speed of the collaborative robot and a first speed; and a collaborative state determinator determining whether the collaborative robot is in either the collaborative state of being operable with the human or the non-collaborative state of not being operable therewith when the human enters the predetermined range, based on determination results of the range determinator and speed determinator.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile