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. 28, 2009
Filed:
Nov. 01, 2007
Applicant:
Pei Jey Huang, Hsinchu, TW;
Inventor:
Pei Jey Huang, Hsinchu, TW;
Assignee:
Elite Semiconductor Memory Technology Inc., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 37/76 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fuse-fetching circuit comprises a plurality of fuses, a plurality of first switches and a shift register. Each of the first switches includes a first data end, a second data end and a control end. The first data end is connected to the fuse, and the control end is controlled by a fuse-fetching signal. The shift register includes a plurality of registers, each of which includes a first latch, a first transmission gate, a second latch and a second transmission gate. The first latch is connected to the second data end of the first switch.