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:
May. 08, 2018
Filed:
Jul. 14, 2017
Fanuc Corporation, Yamanashi, JP;
Teruki Nakasato, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
To provide a filter circuit, a communication circuit including a filter circuit, and a numerical control including a filter circuit, which improve transmission efficiency of partial write performed in a communication circuit made using an all-purpose serial communication protocol. A partial-write enable filter circuit includes: a data input unit that accepts input data; a determination unit that determines whether partial write of input data is valid; an enable information acquisition unit that acquires partial-write enable information; a storage unit that stores partial-write enable information; a computation unit that computes valid data in the input data; and a data output unit that outputs the valid data computed by the computation unit.