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:
Sep. 15, 1992
Filed:
May. 01, 1990
Applicant:
Inventors:
Hajime Sakuma, Tokyo, JP;
Hiroko Shinohara, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
395700 ; 395800 ;
Abstract
An apparatus for processing a plurality of tasks comprises a central processing unit (CPU) equipped with a microprogram memory, and a memory. A processing demand to the real time OS required for the execution of the multitask processing is treated as exclusive instruction. For this purpose, the system includes a decoder for decoding the exclusive instruction, and the CPU or the memory has a microprogram for the realization of the instruction.
Sakuma, Hajime. (1992). Multitask processing apparatus utilizing a central processing unit (U.S. Patent No. 5148542). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5148542
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile