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. 05, 2005
Filed:
Jul. 02, 2003
Applicants:
Chong-jen Huang, Taipei, TW;
Yu-ming Hsu, Hsin-Chu, TW;
Jie-hau Huang, Tai-Chung Hsien, TW;
Inventors:
Assignee:
eMemory Technology Inc., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C007/10 ;
U.S. Cl.
CPC ...
Abstract
An option fuse circuit, which can be viewed as a latch-type option fuse circuit, is manufactured with a standard single-poly CMOS manufacturing process. The option fuse circuit includes a non-volatile memory module for storing a logic bit in a data program status, a data control circuit electrically connected to the non-volatile memory module for controlling operations of the option fuse circuit, and an output circuit electrically connected to the data control circuit for outputting the logic data bit in a data read status.