公开(公告)号：US20210075106A1

公开(公告)日：2021-03-11

申请号：US16565573

申请日：2019-09-10

Applicant: Plume Design, Inc.

Inventor： Miroslav Samardzija ,  Brian Nam ,  Ming-Tsung Su ,  Liem Hieu Dinh Vo

IPC: H01Q5/30 ,  H01Q5/10 ,  H01Q7/00 ,  H01Q5/378 ,  H01Q1/24

Abstract: A dual-band antenna or coupled resonators, related wireless device applications, and methods of manufacturing the same are provided. Embodiments of the antenna have resonant frequencies in a lower 2-3 GHz frequency band and a higher 5-6 GHz frequency band range. The antenna has a high frequency portion that may be configured to operate as an inverted F antenna. The high frequency element is also positioned adjacent to a nearby parasitic element. In operation, the high frequency element and the parasitic element couple together and form a current loop, or loop antenna which is configured to resonate at a low frequency band.