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:
Aug. 03, 2010
Filed:
Feb. 05, 2008
Seong Nyuh Yoo, Ichon, KR;
Seong Nyuh Yoo, Ichon, KR;
Hynix Semiconductor Inc., , KR;
Abstract
A precharge circuit in a semiconductor memory apparatus includes a burst setting unit for controlling a state of a burst setting signal using delay elements in response to a burst start signal, wherein the delay elements operate in synchronization with a clock signal when the burst setting signal is deactivated, a burst termination unit for generating a burst termination signal in response to the burst setting signal, a precharge control unit for generating a read precharge control signal and a write precharge control signal in response to the burst termination signal, and a precharge signal generating unit for generating a precharge signal using the read precharge control signal or the write precharge control signal according to a read or write operation.
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