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:
Oct. 14, 2014
Filed:
Jul. 31, 2013
Applicant:
Ememory Technology Inc., Hsin-Chu, TW;
Inventors:
Meng-Yi Wu, Hsinchu County, TW;
Chih-Hao Huang, Hsinchu County, TW;
Kuan-Ming Huang, Hsinchu County, TW;
Assignee:
eMemory Technology Inc., Hsin-Chu, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G11C 17/00 (2006.01); G11C 17/12 (2006.01);
U.S. Cl.
CPC ...
G11C 17/12 (2013.01);
Abstract
A novel mask read-only memory is provided. After the mask read-only memory leaves the factory, the mask read-only memory has two types of cell structures. The first type cell structure records a first storing state (e.g. the logic state '1'), and the second type cell structure records a second storing state (the logic state '0').