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.
Patent No.:
Date of Patent:
Aug. 25, 2026
Filed:
Jul. 20, 2022
Applicant:
Ennostar Corporation, Hsinchu City, TW;
Inventors:
PO-Chou Pan, Hsinchu, TW;
Shih-Chang Lee, Hsinchu, TW;
Wei-Jen Hsueh, Hsinchu, TW;
Sheng-Feng Kuo, Hsinchu, TW;
Assignee:
Ennostar Corporation, Hsinchu City, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10H 20/831 (2025.01);
U.S. Cl.
CPC ...
H10H 20/8312 (2025.01);
Abstract
A semiconductor device is provided, which includes a substrate, a first semiconductor structure, a plurality of first holes, a first dielectric structure and a second semiconductor structure. The first semiconductor structure is located on the substrate. The first holes are periodically arranged in the first semiconductor structure. The first dielectric structure is filled in one or more of the first holes. The second semiconductor structure is located on the first semiconductor structure.