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:
Mar. 27, 2012
Filed:
Apr. 06, 2007
Jong-sik Jeong, Seoul, KR;
Jong-Sik Jeong, Seoul, KR;
Mtekvision Co., Ltd., Seoul, KR;
Abstract
A device having a shared memory and a method for providing access status information by the shared memory are disclosed. A digital processing device includes n processors and a shared memory. The shared memory is coupled to each processor though a separate bus, its storage area includes m common sections, and generates and outputs access status information related to whether an arbitrary processor is accessing at least one of the common sections. With the present invention, a control sequence of each processor can be simplified at a maximum by allowing the shared memory to generate and output access status information related to the common sections.