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:
Dec. 19, 2023

Filed:

Aug. 16, 2021
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Akihiro Horibe, Yokohama, JP;

Toyohiro Aoki, Yokohama, JP;

Takashi Hisada, Hachiouji, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/538 (2006.01); H01L 25/065 (2023.01); H01L 25/00 (2006.01); H01L 23/00 (2006.01); H01L 21/56 (2006.01); H01L 23/13 (2006.01); H01L 25/18 (2023.01);
U.S. Cl.
CPC ...
H01L 23/5381 (2013.01); H01L 21/568 (2013.01); H01L 23/13 (2013.01); H01L 24/14 (2013.01); H01L 24/98 (2013.01); H01L 25/0655 (2013.01); H01L 25/50 (2013.01); H01L 24/73 (2013.01); H01L 24/92 (2013.01); H01L 25/18 (2013.01); H01L 2224/1403 (2013.01); H01L 2224/16145 (2013.01); H01L 2224/16227 (2013.01); H01L 2224/73204 (2013.01); H01L 2224/92125 (2013.01); H01L 2924/1515 (2013.01); H01L 2924/18161 (2013.01);
Abstract

A method of fabricating a bridged multi-chip assembly structure includes providing a carrier substrate. The method further includes arranging a plurality of chips on the carrier substrate in a predetermined layout. Each chip has a front surface including a set of terminals formed thereon. The method further includes depositing a molding material between the plurality of chips and on the carrier substrate. The method further includes removing the carrier substrate from the plurality of chips fixed by the molding material. The method further includes bonding a bridge chip to corresponding sets of terminals of at least two chips of the plurality of chips fixed by the molding material.


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