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:
Nov. 25, 2003
Filed:
Jun. 14, 2002
Applicant:
Inventors:
Vijayakumar Dhanasekaran, Chennai, IN;
Raghu Nandan Srinivasa, Bangalore, IN;
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/900 ;
U.S. Cl.
CPC ...
H01L 2/900 ;
Abstract
Multiple fuse circuits are used associated with a corresponding number of bits forming a desired value which may need to be stored in a non-volatile storage. Assuming the desired value contains a first count number of zeros and a second count number of ones, the fuse circuits at bit positions having values equaling the logical value with smaller count are blown. If the blown fuse circuits generate the logical value associated with larger one of the two counts, the outputs of all the fuse circuits are inverted. Thus, a desired value can be always generated while reducing the number of fuse circuits blown.