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:
May. 17, 2022
Filed:
Apr. 28, 2017
Intel Corporation, Santa Clara, CA (US);
Malavarayan Sankarasubramanian, Chandler, AZ (US);
Yongki Min, Phoenix, AZ (US);
Ashay A. Dani, Chandler, AZ (US);
Kaladhar Radhakrishnan, Chandler, AZ (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
A semiconductor package may include a composite magnetic inductor that is formed integral with the semiconductor substrate. The composite magnetic inductor may include a composite magnetic resin layer and a plurality of conductive layers arranged such that the composite magnetic resin layer is interleaved between successive conductive layers. The resultant composite magnetic inductor may be disposed between dielectric layers. A core layer may be disposed proximate the composite magnetic inductor. A build-up layer may be disposed proximate the core layer or proximate the composite magnetic inductor in a coreless semiconductor substrate. A semiconductor die may couple to the build-up layer. The composite magnetic inductor beneficially provides a greater inductance than external inductors coupled to the semiconductor package.