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:
May. 06, 2008
Filed:
Mar. 15, 2006
Applicant:
Youn-cheul Kim, Seoul, KR;
Inventor:
Youn-Cheul Kim, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 8/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A multi-port memory device providing various frequencies for ports is disclosed. The multi-port memory device includes a memory core, a clock generator and a plurality of ports. The clock generator generates an internal clock signal based on an external clock signal. Each of the ports has a local clock generator that generates a local clock signal having a predetermined frequency based on the internal clock signal and accesses the memory core in response to the local clock signal. The multi-port memory device may generate various frequencies for ports without increasing the number of pins for receiving clock signals.