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:
Jun. 26, 2012
Filed:
Oct. 29, 2004
Applicant:
Jin-yub Lee, Seoul, KR;
Inventor:
Jin-Yub Lee, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01); G06F 13/00 (2006.01); G06F 13/28 (2006.01); G11C 5/06 (2006.01); G11C 11/34 (2006.01); G11C 16/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A dual-chip package is disclosed which includes at least two memory chips each of which may contain buffer and flash memories having different address systems from each other. Each memory chip may include a register for storing first and second flag signals each indicative of selections of corresponding memory chips, a comparator circuit for comparing the first and second flag signals in the register with a reference signal to generate a flash access signal and a buffer access signal, and a controller for controlling the buffer memory and the flash memory in response to the flash access signal and the buffer access signal.