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:
Oct. 28, 2025
Filed:
Sep. 15, 2022
Applicant:
Stmicroelectronics (Grenoble 2) Sas, Grenoble, FR;
Inventor:
Michel Devers, Lumbin, FR;
Assignee:
STMicroelectronics (Grenoble 2) SAS, Grenoble, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/367 (2006.01); H01L 23/00 (2006.01); H01L 23/31 (2006.01);
U.S. Cl.
CPC ...
H01L 23/367 (2013.01); H01L 23/3121 (2013.01); H01L 24/32 (2013.01); H01L 24/48 (2013.01); H01L 24/73 (2013.01); H01L 24/16 (2013.01); H01L 2224/16227 (2013.01); H01L 2224/32225 (2013.01); H01L 2224/48227 (2013.01); H01L 2224/73265 (2013.01);
Abstract
An electronic device includes an electronic die in a package and a heat diffusion element. The heat diffusion element is made of a thermally-conductive material and is formed of a single block (unitary body) that includes: a main portion resting on at least a portion of an upper surface of the electronic die; at least one secondary portion flush with an upper surface of the package; and at least one intermediate portion coupling the main portion to the at least one secondary portion.