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:
Nov. 14, 2023
Filed:
Mar. 20, 2020
Applicant:
Cirrus Logic International Semiconductor Ltd., Edinburgh, GB;
Inventors:
Roberto Brioschi, Austin, TX (US);
Rkia Achehboune, Edinburgh, GB;
Assignee:
Cirrus Logic Inc., Austin, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/00 (2006.01); B81C 1/00 (2006.01); B81B 3/00 (2006.01); H04R 19/00 (2006.01);
U.S. Cl.
CPC ...
B81C 1/0023 (2013.01); B81B 3/0021 (2013.01); B81C 1/00253 (2013.01); H01L 24/19 (2013.01); H04R 19/005 (2013.01); B81B 2201/0257 (2013.01); B81B 2201/0264 (2013.01); B81B 2203/0127 (2013.01); H01L 2924/1461 (2013.01); H04R 2201/003 (2013.01);
Abstract
The application relates to structures, e.g. substrates for supporting semiconductor die. The substrate defines a frame which lateral surrounds one or more die and is provided in contact with at least one side surface of the die, wherein the frame defines upper and lower surfaces of the substrate.