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.

Date of Patent:
Sep. 05, 2000

Filed:

Oct. 27, 1998
Applicant:
Inventor:

Dae Jeong Kim, Euiwang, KR;

Assignee:

LG Semicon Co., Ltd., Choongcheongbuk-Do, KR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
327172 ; 327 99 ; 327299 ;
Abstract

A pulse generating circuit for a dynamic random access memory includes a fixed pulse generating unit receiving an input signal and generating an output pulse signal of a fixed width, a pulse delay unit receiving the input signal and delaying an output pulse signal of a variable width, a pulse width detecting unit receiving the input signal and an inverted input signa, outputting a first flag signal displaying a low pulse width by detecting the low pulse width of the input signal, and outputting a second flag signal displaying a high pulse width by detecting the high pulse width of the input signal, a NOR gate performing a logical operation on the first flag signal and the second flag signal and outputting a third flag signal, and a multiplexer coupled to the fixed pulse generating unit, the pulse delay unit, and the pulse width detecting unit and outputting an output pulse signal in accordance with the third flag signal.


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