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:
Jul. 01, 2025
Filed:
Aug. 17, 2022
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventors:
Frédéric Voiron, Barraux, FR;
Larry Buffle, Grenoble, FR;
Assignee:
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/00 (2006.01); H01L 23/544 (2006.01);
U.S. Cl.
CPC ...
H01L 23/562 (2013.01); H01L 23/544 (2013.01); H01L 2223/5446 (2013.01);
Abstract
A semi-conductor structure with a crack-blocking three-dimensional structure is described. The semiconductor structure includes a substrate; a functional circuit structure disposed in an area of the substrate; and a three-dimensional structure having at least one continuous trench that extends perpendicularly towards a base surface of the substrate and that surrounds the area of the substrate containing the functional circuit structure.