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Patent No. US 11302789
Issue Date Apr 12, 2022
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Patent 11302789 - Semiconductor structure and formation method thereof > Summary

US Patent

Patent No. US 11302789

Published on Apr 12, 2022

Application No. 17/087431

Filed on Nov 2, 2020

Priority Date -

Inventor/Applicants

Liu, ChihCheng - Hefei, CN

Classification

International:7

H01L 27/11

H01L 29/417;

H01L 29/06;

H01L 29/40;

H01L 29/41;

H01L 29/08;

H01L 29/45;

Field of Search

Non/e

Examiner

Naraghi, Ali

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