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:
Aug. 09, 2005
Filed:
May. 01, 2003
Applicants:
Denis Finbarr O'connell, Palo Alto, CA (US);
Prasad Chaparala, Sunnyvale, CA (US);
Inventors:
Denis Finbarr O'Connell, Palo Alto, CA (US);
Prasad Chaparala, Sunnyvale, CA (US);
Assignee:
National Semiconductor Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L029/00 ;
U.S. Cl.
CPC ...
Abstract
A metal-to-metal capacitor in a semiconductor integrated circuit is converted to a conductive structure by connecting the first metal plate of the capacitor to ground and the second metal plate of the capacitor to a programming voltage, thus causing the insulator material to breakdown and conduct current from the first plate to the second plate.