Ring-shaped antenna and earphone module having same
AssigneeAmotech Co., Ltd.
InventorBeon-Jin KIM
Life of this patent
Estimating the term…
Abstract
Disclosed are: a ring-shaped antenna, which is formed in a ring shape and mounted between an earphone module housing and the outer circumference of a coin-type battery so as to communicate, through an NFMI, with an antenna mounted in another earphone module; and a wireless earphone module having the same. The disclosed ring-shaped antenna comprises: a flexible base sheet; a terminal sheet formed to extend from one side of the base sheet; a first terminal formed on one surface of the terminal sheet; a second terminal, formed on one surface of the terminal sheet, to be spaced apart from the first terminal; and a radiation pattern formed on one surface of the base sheet, and having one end connected to the first terminal and having the other end connected to the second terminal.
Claims20
A ring-shaped antenna, comprising:
- a flexible base sheet;
- a terminal sheet formed to extend from one side of the base sheet;
- a first terminal formed on one surface of the terminal sheet;
- a second terminal formed to be spaced apart from the first terminal on one surface of the terminal sheet;
- and
- a radiation pattern formed on one surface of the base sheet, one end of the radiation pattern connected with the first terminal, and the other end of the radiation pattern connected with the second terminal.
A ring-shaped antenna, comprising:
- as the ring-shaped antenna mounted to an earphone module,
- a first ring-shaped antenna having a first radiation pattern formed on one surface thereof, and located along the outer circumference of a coin-type battery mounted to the earphone module;
- and
- a second ring-shaped antenna having a second radiation pattern formed on one surface thereof, and located along the outer circumference of the first ring-shaped antenna.
Dependencies are inferred from the claim text.