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:
Jun. 05, 2012
Filed:
Jun. 25, 2007
Applicants:
Takahiko Mori, Kariya, JP;
Daisuke Tokumochi, Kariya, JP;
Inventors:
Takahiko Mori, Kariya, JP;
Daisuke Tokumochi, Kariya, JP;
Assignee:
Denso Corporation, Kariya, Aichi-Pref., JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 13/00 (2006.01); G06F 9/30 (2006.01); G06F 7/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
In an electronic unit having a stack in memory and adapted to run a plurality of tasks in accordance with a multitask operating system and to save context data in the stack, a scheduling unit schedules the plurality of tasks for wakeup so as to execute the plurality of tasks. Each of the plurality of tasks stays in at least one of a suspended state, a ready state, and a running state. A measurement unit measures an amount of space to be used in the stack during the at least one of the tasks staying in neither the running state nor the ready state.