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. 06, 2008
Filed:
Jan. 06, 2006
Applicants:
Shin Ho Chu, Icheon-shi, KR;
Sun MO an, Icheon-shi, KR;
Inventors:
Shin Ho Chu, Icheon-shi, KR;
Sun Mo An, Icheon-shi, KR;
Assignee:
Hynix Semiconductor Inc., Gyunggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01); H03K 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A buffer is disclosed. The buffer may include a buffer controller for buffering a refresh signal enabled in an auto-refresh operation synchronously with an external clock signal, a logic circuit for performing a logic operation with respect to an output signal from the buffer controller and a specific signal to output a control signal, and an internal clock generator controlled by the control signal from the logic circuit for buffering the external clock signal and generating internal clock signals.