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. 20, 2009
Filed:
Aug. 22, 2006
Hyong-ryol Hwang, Seoul, KR;
Sang-kyun Park, Gyeonggi-do, KR;
Hyong-Ryol Hwang, Seoul, KR;
Sang-Kyun Park, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A semiconductor memory device including a plurality of ports, at least one shared memory region of a memory cell array accessible through the ports, and a data transmission controller coupled to the shared memory region and the ports. The data transmission controller is configured to apply a read command of a read operation to the shared memory region after a write command of a write operation before applying any other commands to the shared memory region when at least a portion of a write address associated with the write operation and at least a portion of a read address associated with the read operation are substantially equivalent.