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.:

US 8743639 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 03, 2014

Filed:

Jun. 12, 2012
Applicants:

Woong Ju Jang, Yongin-si, KR;

Kyu Nam Lim, Seoul, KR;

Inventors:

Woong Ju Jang, Yongin-si, KR;

Kyu Nam Lim, Seoul, KR;

Assignee:

SK Hynix Inc., Gyeonggi-do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01); G11C 7/02 (2006.01); G11C 5/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

A semiconductor memory device includes a switching unit coupled between a local sense amplifier and a bit line sense amplifier and configured to be turned on in response to a switching signal which is enabled in synchronization with an enable signal for enabling the local sense amplifier and disabled at a time point where a preset period passes after a first power for enabling the bit line sense amplifier is precharged.


Find Patent Forward Citations

Jang, Woong. (2014). Semiconductor memory device (U.S. Patent No. 8743639). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8743639

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…