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. 18, 2014
Filed:
May. 09, 2012
Applicants:
Jung MI Tak, Seoul, KR;
Ji Hyae Bae, Icheon-si, KR;
Inventors:
Jung Mi Tak, Seoul, KR;
Ji Hyae Bae, Icheon-si, KR;
Assignee:
SK Hynix Inc., Icheon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 29/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A nonvolatile memory device is provided relating to a test operation for a Low Power Double-Data-Rate (LPDDR) nonvolatile memory device. The nonvolatile memory device comprises a command decoder configured to decode a test mode signal in a test mode to output program and erasure signals into a memory, an address decoder configured to decode a command address inputted through an address pin in the test mode to output a cell array address into the memory, and an overlay window configured to store a data inputted through a data pin in the test mode.