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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.:

US 12604736 B1

PDFFull Text
Date of Patent:
Apr. 14, 2026

Filed:

Jun. 29, 2022

Shield to reduce substrate electromagnetic interference and warpage

Applicant:

Intel Corporation, Santa Clara, CA (US);

Inventors:

Telesphor Kamgaing, Chandler, AZ (US);

Chu Aun Lim, Hillsboro, OR (US);

Eng Huat Goh, Ayer Itam, MY;

Min Suet Lim, Gelugor, MY;

Kavitha Nagarajan, Bangalore, IN;

Jooi Wah Wong, Bukit Mertajam, MY;

Chee Kheong Yoon, Bayan Lepas, MY;

Assignee:

Intel Corporation, Santa Clara, CA (US);

Attorney:

Schwabe, Williamson & Wyatt, P.C.

Primary Examiner:

Peniel M Gumedzoe

Int. Cl.
CPC ...
H01L 23/552 (2006.01); H01L 21/48 (2006.01); H01L 23/538 (2006.01); H01L 23/00 (2006.01); H01L 25/065 (2023.01);
U.S. Cl.
CPC ...
H01L 23/552 (2013.01); H01L 21/4846 (2013.01); H01L 23/5386 (2013.01); H01L 24/16 (2013.01); H01L 25/0655 (2013.01); H01L 2224/16225 (2013.01);
Abstract

Embodiments herein relate to systems, apparatuses, techniques, or processes for stiffeners for a surface of a package substrate, where the stiffeners provide EMI/RFI shielding for signal traces or other electrical routings within the package, and in particular for traces at a surface of the package such as microstrip routings. Other embodiments may be described and/or claimed.

Find Patent Forward Citations

Kamgaing, Telesphor. (2026). Shield to reduce substrate electromagnetic interference and warpage (U.S. Patent No. 12604736). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12604736

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

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