公开(公告)号：US20210066803A1

公开(公告)日：2021-03-04

申请号：US16993387

申请日：2020-08-14

Applicant: Intel Corporation

Inventor： Songnan Yang ,  Hao-Han Hsu ,  Ulun Karacaoglu ,  Anand Konanur ,  Wei Hong

IPC: H01Q7/00 ,  H01Q1/22 ,  H04W4/80 ,  H01Q1/44 ,  H01Q1/24 ,  H04B5/00

Abstract: Described herein are techniques related one or more systems, apparatuses, methods, etc. for integrating a near field communications (NFC) coil antenna in a portable device. For example, the NFC antenna is integrated under a metal chassis of the portable device. The metal chassis and a conductive coating—that is integrated underneath the full metal chassis—are designed to include one or more slots to provide high impedance to Eddy current induced in the conductive coating.