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:
Feb. 04, 2014
Filed:
Jun. 15, 2012
Taehyung Jung, San Jose, CA (US);
Taehyung Jung, San Jose, CA (US);
SK Hynix Inc., Gyeonggi-do, KR;
Abstract
A semiconductor memory device selecting a half page based on a particular bit of a row address includes: an input unit for receiving the particular bit; a control signal generation unit for outputting a mode control signal in response to a signal related to a mode for selecting a whole page; first and second mode control units for transferring first and second output signals of the input unit corresponding to the particular bit and its inverse signal; a row precharge pulse generation unit for generating a row precharge pulse enabled in an initial period of a precharge duration; a first driving unit for pull-up/pull-down driving an output terminal corresponding to a first pre-decoding signal; a second driving unit for pull-up/pull-down driving an output terminal corresponding to a second pre-decoding signal; and first and second latch units for latching output signals of the first and second driving units.