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:
Jul. 03, 2007
Filed:
Dec. 29, 2005
Jin Park, Daegu-si, KR;
Jin Park, Daegu-si, KR;
Hynix Semiconductor Inc., Kyoungki-do, KR;
Abstract
A data I/O circuit of a flash memory device includes a page buffer connected to at least one pair of bit lines, a page buffer select circuit arranged to output complementary input data, which is received through a pair of I/O lines, to the page buffer, or outputs complementary sensing data stored in the page buffer to the pair of I/O lines, in response to a buffer select signal, and a column select circuit arranged to output the complementary sensing data, which is received through the pair of I/O lines, to a pair of data I/O nodes, respectively, or to output the complementary input data, which is received through the pair of data I/O nodes, to the pair of I/O lines, in response to a column select signal and a gate control signal.