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:
Nov. 13, 2018
Filed:
Jun. 29, 2015
Avago Technologies International Sales Pte. Limited, Singapore, SG;
Namhoon Kim, Irvine, CA (US);
Sampath Komarapalayam Karikalan, Irvine, CA (US);
Zhihui Wang, Tustin, CA (US);
Jin Seong Choi, Irvine, CA (US);
Boon Leong Tan, Singapore, SG;
Edward Law, Ladera Ranch, CA (US);
Avago Technologies International Sales Pte. Limited, Singapore, SG;
Abstract
Inductors are fabricated in core layers according to a predefined semiconductor package manufacturing process rules. The inductors provide an embedded substrate trace inductor solution. The inductors may be part of an on-chip voltage regulator or any other circuit design. The inductors provide a core spiral structure to help increase inductance, particularly using magnetic field coupling between inductors. The core layers provide thicker and heavier conductive segments for the inductors, particularly as compared to inductors fabricated in build-up layers according to the semiconductor package manufacturing process rules.