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:
Jan. 29, 2008
Filed:
May. 26, 2004
Hiroaki Inoue, Tokyo, JP;
Yoshiyuki Ito, Tokyo, JP;
Junji Sakai, Tokyo, JP;
Masato Edahiro, Tokyo, JP;
Hiroaki Inoue, Tokyo, JP;
Yoshiyuki Ito, Tokyo, JP;
Junji Sakai, Tokyo, JP;
Masato Edahiro, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
In a parallel processing system by an OS for single processors which operates an OS and an existing application for single processors on a multiprocessor to realize parallel processing by the multiprocessor with respect to the application, a processor on a first processor side receives a request for activating or stopping a processor from a unit of work on any of the processors and controls a power supply management device of the OS for single processors to conduct activation or stop of the requested processor, while the processor requested to be activated or stop executes processing necessary for the activation or stop based on a notification from the first processor side.