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:
Dec. 06, 2005
Filed:
Feb. 21, 2001
Applicants:
Hidetoshi Iwasaki, Kawasaki, JP;
Harumi Yamada, Hachioji, JP;
Hideo Yamagiwa, Sagamihara, JP;
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L012/26 ;
U.S. Cl.
CPC ...
Abstract
When the operator requests the output of performance data, if all the pieces of performance data in the requested time range could not be acquired, the output control section of each of supervisory control devices Mto Mn will determine the cause. When the cause that all the pieces of performance data could not be acquired is the execution of zero suppression at nodes Nto Nn, the data items related to the pieces of performance data that could not be acquired are made zero and the resulting data is outputted.