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:
Aug. 26, 2021
Fanuc Corporation, Yamanashi, JP;
Hiroki Sawaoka, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
A numerical control apparatuscomprises: a pulse generation unitthat moves a plurality of machine elements of a machine toolalong a plurality of control axes on the basis of a movement pulse for the machine tool; an interference checking unitthat performs interference checking calculation for a plurality of interference-checking subject sets; and an interference checking assistance devicethat assists the interference checking calculation. The interference checking assistance devicecomprises: a first storage unitthat stores machine element-control axis linkage information; a second storage unitthat stores individual axis subordinate relationship information; and a checking subject set extraction unitthat, on the basis of the movement pulse, the machine element-control axis linkage information, and the individual axis subordinate relationship information, extracts one or more checking subject sets from among all combinations of the machine elements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile