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:
Nov. 23, 2010
Filed:
Dec. 27, 2007
Mun-phil Park, Kyoungki-do, KR;
Mun-Phil Park, Kyoungki-do, KR;
Hynix Semiconductor Inc., , KR;
Abstract
A semiconductor memory device has a timing margin for internal operations. The semiconductor memory device can activate an internal control signal for controlling an external address sooner than an internal control signal for controlling an external command to secure a sufficient time for data access. The semiconductor memory device includes a command decoding circuit configured to decode an external command to output an internal command signal for an internal operation corresponding to the external command, a control circuit configured to generate a strobe signal for controlling the internal operation in response to the internal command signal and an internal address signal by decoding an address signal received from outside such that the internal address signal activates sooner than the strobe signal, and a column decoding circuit configured to generate a data access signal when both the internal address signal and the strobe signal are activated.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile