Title:
WIRELESS EARBUD COMPRISING ANTENNA
Document Type and Number:
WIPO Patent Application WO/2024/053793
Kind Code:
A1
Abstract:
This earbud comprises: a dielectric housing, which has a receiving space formed on the inside thereof; a printed circuit board (PCB), which is disposed in the receiving space of the dielectric housing and has a feeding terminal and at least one ground terminal provided thereon; an antenna pattern, which is disposed on the inner front surface of the dielectric housing; and a metal rim, which is formed on the outer front surface of the dielectric housing and has at least one ground connection part formed on the inside thereof. The antenna pattern may be connected to the feeding terminal on the PCB, and the at least one ground connection part of the metal rim may be connected to the at least one ground terminal on the PCB.
Inventors:
LEE JEONGHONG (KR)
LEE BYONGYOL (KR)
LEE SANGHEON (KR)
KIM DUCKYUN (KR)
YUN JUNPIL (KR)
LEE BYONGYOL (KR)
LEE SANGHEON (KR)
KIM DUCKYUN (KR)
YUN JUNPIL (KR)
Application Number:
PCT/KR2022/019253
Publication Date:
March 14, 2024
Filing Date:
November 30, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H01Q1/27; H01Q1/38
Foreign References:
| US20220278441A1 | 2022-09-01 | |||
| US20220278442A1 | 2022-09-01 | |||
| US20180013195A1 | 2018-01-11 | |||
| CN112003006A | 2020-11-27 | |||
| US20180103312A1 | 2018-04-12 |
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
Download PDF:
Previous Patent: PARTIAL-REPLACEMENT TYPE RUBBER ROLL
Next Patent: METHOD AND USER TERMINAL FOR READING HOLOGRAM SECURITY CODE
Next Patent: METHOD AND USER TERMINAL FOR READING HOLOGRAM SECURITY CODE