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:
Apr. 14, 2015
Filed:
Sep. 14, 2012
Applicants:
Chang Min Jeon, Yongin-si, KR;
Weonho Park, Hwaseong-si, KR;
Byoungho Kim, Suwon-si, KR;
Inventors:
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/34 (2006.01); G11C 16/04 (2006.01);
U.S. Cl.
CPC ...
G11C 16/0433 (2013.01);
Abstract
Disclosed is a 2-transistor flash memory that includes a memory cell array, a row driver, a read/write circuit, a charge pump generating a high voltage, and control logic configured to transfer the high voltage to the row driver, the read/write circuit, and the memory cell array. If programming, the row driver and the read/write circuit apply voltages such that a control gate of a cell transistor in an unselected memory cell on a different row from a selected memory cell is floated.