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.

Date of Patent:
Feb. 01, 2022

Filed:

Jul. 28, 2020
Applicant:

Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;

Inventors:

Jaskirat Bindra, San Jose, CA (US);

Kumar Lalgudi, Fremont, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/528 (2006.01); H01L 23/522 (2006.01);
U.S. Cl.
CPC ...
H01L 23/528 (2013.01); H01L 23/5226 (2013.01);
Abstract

A discrete tapering interconnection is disclosed that forms an interconnection between a first electronic circuit and a second electronic circuit within an integrated circuit. The discrete tapering interconnection includes a first set of multiple parallel conductors situated in a first metal layer of the metal layers of a semiconductor layer stack and a second set of multiple parallel conductors situated in a second metal layer of the metal layers of the semiconductor layer stack. The first set of multiple parallel conductors effectively taper the discrete tapering interconnection as the discrete tapering interconnection traverse between the first electronic circuit and/or the second electronic circuit. This tapering of the discrete tapering interconnection can be an asymmetric tapering or a symmetric tapering. The second set of multiple parallel conductors is arranged to form various interconnections between various parallel conductors from among the first set of multiple parallel conductors.


Find Patent Forward Citations

Loading…