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:
May. 01, 2012
Filed:
Dec. 28, 2009
Yin Jae Lee, Gyeonggi-do, KR;
Yin Jae Lee, Gyeonggi-do, KR;
Hynix Semiconductor Inc., Gyeonggi-do, KR;
Abstract
A buffer control signal generation circuit includes a burst start signal generator, a command decoder, a burst controller, and a burst column controller. The burst start signal generator shifts a write pulse into a first period to generate a first burst start signal and shifts the write pulse into a second period to generate a second burst start signal, such that the second period being shorter than the first period. The command decoder generates a burst period pulse and a column active pulse in response to the second burst start signal and a column control signal. The burst controller receives the column active pulse and buffers the burst period pulse to generate a burst end signal. The burst column controller generates the column control signal from the burst end signal and the column active pulse.