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:
Jul. 21, 2026
Filed:
Oct. 28, 2022
Hitachi, Ltd., Tokyo, JP;
Toshiharu Sugawara, Tokyo, JP;
Toshiaki Nakamura, Tokyo, JP;
Gyanendra Nath Tripathi, Tokyo, JP;
Shoichi Handa, Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A robot system including a first robot and a second robot carrying out a coordinated operation, a first robot control device, a second robot control device, and a sensor, wherein each of the first and second robot control devices include a trajectory planning unit for planning an action, a control unit for executing the action, a collision prediction unit for predicting a collision and an external disturbance based on information from the sensor, and an interlocking-preventing unit, wherein a first interlocking-preventing unit of the first robot generates an avoiding trajectory and transmits the avoiding trajectory to a second interlocking-preventing unit when the first collision prediction unit predicts a collision with the external disturbance; and the first and second robots carry out actions to avoid the external disturbance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile