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:
Jan. 24, 2023
Filed:
May. 20, 2021
Skyworks Solutions, Inc., Irvine, CA (US);
Anthony James LoBianco, Irvine, CA (US);
Hoang Mong Nguyen, Irvine, CA (US);
Skyworks Solutions, Inc., Irvine, CA (US);
Abstract
A method for providing electromagnetic shielding of a semiconductor die includes attaching a semiconductor die to a package substrate of a packaged radio frequency module, where the package substrate includes one or more radio frequency circuits fabricated therein. The method also includes encapsulating the semiconductor die with a molding compound. The method also includes at least partially covering the molding compound with an electromagnetic shielding structure having an outer layer including cobalt. A phone board assembly can include the packaged radio frequency module attached to a printed circuit board. The packaged radio frequency module can be incorporated into a mobile device.