ANTENNA WITH AN OPEN SLOT AND A CLOSED SLOT

Register USPTO Patent
Application Number 17789604
Status Pending
Filing Date 2020-01-24
First Publication Date 2023-02-02
Publication Date 2023-02-02
Owner Hewlett-Packard Development Company, L.P. (USA)
Inventor Hung, Kuan-Jung

Abstract

Examples of antennas to reduce specific absorption rate (SAR) are described herein. In some examples, an antenna may include a metal structure with an open slot and a closed slot. A first radiator trace may be positioned to overlap a portion of the open slot. A second radiator trace may be positioned to overlap a portion of the closed slot. A matching network may pass a low frequency band to the first radiator trace and may pass a high frequency band to the second radiator trace.

IPC Classes  ?

  • H01Q 5/307 - Individual or coupled radiating elements, each element being fed in an unspecified way
  • H01Q 1/22 - Supports; Mounting means by structural association with other equipment or articles
  • H01Q 1/38 - Structural form of radiating elements, e.g. cone, spiral, umbrella formed by a conductive layer on an insulating support
  • H01Q 13/10 - Resonant slot antennas
  • H01Q 21/28 - Combinations of substantially independent non-interacting antenna units or systems