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. 30, 2008
Filed:
Feb. 09, 2006
Shigeki Nankaku, Tokyo, JP;
Teiichiro Inoue, Tokyo, JP;
Masami Iwahashi, Tokyo, JP;
Toshihiro Kawakami, Tokyo, JP;
Shigeki Nankaku, Tokyo, JP;
Teiichiro Inoue, Tokyo, JP;
Masami Iwahashi, Tokyo, JP;
Toshihiro Kawakami, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Chiyoda-Ku, Tokyo, JP;
Abstract
A processor context stored in a stack area at a time of an interrupt occurrence is saved in a context saving area of an ICB corresponding to an ISR that is interrupted. The ISR corresponding to the interrupt is set to an execution-waiting state. An ICB having a highest priority from among the ICBs that are set to the execution-waiting state is selected. A processor context saved in a context saving area of the selected ICB is stored in the stack area. An ISR corresponding to an ICB selected by an interrupt return command is executed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile