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:
Oct. 18, 2011
Filed:
Aug. 10, 2009
Applicant:
Kee-hoon Lee, Seoul, KR;
Inventor:
Kee-Hoon Lee, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/00 (2006.01); G06F 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A memory device includes a high speed port, a low speed port, at least a first memory bank, a first register, and a multiplexer. The at least first memory bank is shared by the high speed port and the low speed port. The first register store information that indicates which one of the ports has permission to access the first memory bank. The multiplexer connects one of the high speed port or the low speed port to the first memory bank, in response to the information stored in the first register.