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. 12, 2021
Filed:
Nov. 18, 2019
International Business Machines Corporation, Armonk, NY (US);
Jim Shih-Chun Liang, Poughkeepsie, NY (US);
Baozhen Li, South Burlington, VT (US);
Chih-Chao Yang, Glenmont, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An IC device includes an integrated capacitor and anti-fuse. Prior to programming of the anti-fuse, electrical current is configured to flow siloed between a first circuit element and a second circuit element through a first VIA. The anti-fuse may be programed by applying a fusing voltage to a second VIA to charge an anti-fuse plate. Within the anti-fuse, the anti-fuse plate is separated from the first capacitor plate by a dielectric. The fusing voltage causes an electric field between the plates to exceed a breakdown field strength of the dielectric which results in an electric arc between the anti-fuse plate and the capacitor plate. The electric arc fuses or otherwise joins the anti-fuse plate and the capacitor plate. Functionality of the IC device may be altered by allowing or driving current from the first circuit element or the second circuit element across the fused plates.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile