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:
Aug. 20, 2024

Filed:

Feb. 17, 2023
Applicant:

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

Inventors:

Szu-Ying Chen, Toufen Township, TW;

Meng-Hsun Wan, Taipei, TW;

Dun-Nian Yaung, Taipei, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 25/065 (2023.01); H01L 23/00 (2006.01); H01L 25/00 (2006.01);
U.S. Cl.
CPC ...
H01L 25/0657 (2013.01); H01L 24/03 (2013.01); H01L 24/05 (2013.01); H01L 24/06 (2013.01); H01L 24/08 (2013.01); H01L 24/80 (2013.01); H01L 25/50 (2013.01); H01L 2224/03019 (2013.01); H01L 2224/033 (2013.01); H01L 2224/03452 (2013.01); H01L 2224/03462 (2013.01); H01L 2224/03464 (2013.01); H01L 2224/03616 (2013.01); H01L 2224/0384 (2013.01); H01L 2224/03848 (2013.01); H01L 2224/04105 (2013.01); H01L 2224/05184 (2013.01); H01L 2224/05546 (2013.01); H01L 2224/05624 (2013.01); H01L 2224/05639 (2013.01); H01L 2224/05647 (2013.01); H01L 2224/05666 (2013.01); H01L 2224/06181 (2013.01); H01L 2224/08058 (2013.01); H01L 2224/08145 (2013.01); H01L 2224/80357 (2013.01); H01L 2224/8083 (2013.01); H01L 2224/80895 (2013.01); H01L 2224/80896 (2013.01); H01L 2224/80948 (2013.01); H01L 2224/80986 (2013.01); H01L 2224/9202 (2013.01); H01L 2225/06548 (2013.01); H01L 2924/01029 (2013.01); H01L 2924/01074 (2013.01);
Abstract

A device comprises a first chip comprising a first connection pad embedded in a first dielectric layer and a first bonding pad embedded in the first dielectric layer, wherein the first bonding pad comprises a first portion and a second portion, the second portion being in contact with the first connection pad and a second chip comprising a second bonding pad embedded in a second dielectric layer of the second chip, wherein the first chip and the second chip are face-to-face bonded together through the first bonding pad the second bonding pad.


Find Patent Forward Citations

Loading…