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:
Nov. 01, 2022
Filed:
May. 12, 2017
Applicant:
Hitachi Industrial Equipment Systems Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
Hitachi Industrial Equipment Systems Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/14 (2006.01); G05B 19/042 (2006.01); G06F 21/62 (2013.01);
U.S. Cl.
CPC ...
G05B 19/0423 (2013.01); G05B 19/042 (2013.01); G05B 19/0426 (2013.01); G05B 19/0428 (2013.01); G06F 12/14 (2013.01); G06F 12/1416 (2013.01); G06F 21/62 (2013.01); G06F 21/629 (2013.01);
Abstract
In a controller that operates a control program which executes sequence control or the like together with a data processing program which executes a complex arithmetic operation or the like, I/O resource information is shared with a shared memory, and an access right to the I/O resource information by the data processing program is controlled using read-in prohibited information and write-in permitted information.