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.

Date of Patent:
Aug. 30, 2022

Filed:

Oct. 17, 2019
Applicant:

Lumileds Llc, San Jose, CA (US);

Inventor:

Barbara Muelders, Aachen, DE;

Assignee:

Lumileds LLC, San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/62 (2010.01); H01L 21/48 (2006.01); H01L 23/498 (2006.01); H01L 23/538 (2006.01); H01L 23/00 (2006.01); H01L 25/075 (2006.01);
U.S. Cl.
CPC ...
H01L 33/62 (2013.01); H01L 21/486 (2013.01); H01L 21/4853 (2013.01); H01L 23/49811 (2013.01); H01L 23/49866 (2013.01); H01L 23/5384 (2013.01); H01L 23/5386 (2013.01); H01L 23/562 (2013.01); H01L 25/0753 (2013.01);
Abstract

The invention describes a circuit assembly comprising a circuit board with a metal core, a pattern of conductive tracks, and a dielectric layer between the metal core and the conductive tracks; at least one circuit component mounted to the circuit board by means of solder interconnects, wherein a solder interconnect is formed between a contact pad of the circuit component and a conductive track; characterized in that the metal core comprises at least one cavity, wherein a cavity is arranged in the vicinity of a solder interconnect. The invention further describes a circuit board for such a circuit assembly, and a method of manufacturing such a circuit assembly.


Find Patent Forward Citations

Muelders, Barbara. (2022). Circuit assembly (U.S. Patent No. 11430931). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11430931

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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