Patent · US Active

Thin chassis near field communication (NFC) antenna integration

US9685995B2 · kind B2 · utility

2Cited by
1References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 13, 2015
Grant dateJun 20, 2017
Priority date
Expiry dateAug 19, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W4/80
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.