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:
Sep. 04, 2007
Filed:
Feb. 26, 2004
Youn-cheul Kim, Seoul, KR;
Youn-Cheul Kim, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
An input/output data pipeline circuit of a semiconductor memory device includes a first transmitting unit, a control signal generating unit, and a second transmitting unit. The first transmitting unit receives data stored in a memory cell and transmits data to an input/output driver in response to activation of a first switching signal and a second switching signal. The control signal generating unit receives a clock signal from the semiconductor memory device and, corresponding to the frequency of the clock signal, outputs a control signal, the first switching signal, and the second switching signal. The second transmitting unit transmits data to the input/output driver in response to activation of the control signal. The first transmitting unit and the second transmitting unit are alternatively activated.