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:
Mar. 17, 2026

Filed:

Sep. 19, 2022
Applicant:

Sandisk Technologies, Inc., Milpitas, CA (US);

Inventors:

Guangyuan Li, Santa Clara, CA (US);

Yuji Totoki, Milpitas, CA (US);

Fumiaki Toyama, Cupertino, CA (US);

Assignee:

Sandisk Technologies, Inc., Milpitas, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10W 72/90 (2026.01); H10W 70/05 (2026.01); H10W 70/60 (2026.01); H10W 72/00 (2026.01);
U.S. Cl.
CPC ...
H10W 72/90 (2026.01); H10W 72/019 (2026.01); H10W 70/05 (2026.01); H10W 70/60 (2026.01);
Abstract

An apparatus is provided that includes an integrated circuit die that includes an uppermost metal layer of an integrated circuit fabrication process, a plurality of first bonding pads disposed on the uppermost metal layer at a first bonding pad pitch, a first additional metal layer disposed above the uppermost metal layer, and a plurality of second bonding pads disposed on the first additional metal layer at a second bonding pad pitch greater than the first bonding pad pitch. The apparatus further includes a plurality of conductors each electrically coupling a unique one of the first bonding pads to a corresponding one of the second bonding pads.


Find Patent Forward Citations

Quick Actions:

Li, Guangyuan. (2026). Apparatus and methods for bonding pad redistribution layers in integrated circuits (U.S. Patent No. 12581984). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12581984

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