Samsung Electronics Co., Ltd.

Joonho Byun

Seunghwan Kim

Jaehee Kim

Sukho Kim

Jaebong Chun

Kyungmoon Seol

Gyubok Park

Jinkyu Bang

Haeyeon Kim

Jeongwan Park

Sangbong Sung

Byungchan Jang

Kyungkyun Kang

Sangjin Eom

An antenna device of a mobile terminal for securing a performance of an antenna of the mobile terminal having a case of a metal material is provided. The antenna device of the mobile terminal includes an antenna module for radiating electric waves, and a case for forming an external form of the mobile terminal, made of a metal material, having a slot in a portion of the metal material, and electrically connected to each of the antenna module and a ground of the mobile terminal, and for operating as a radiator through the slot.

Antenna device of mobile terminal

An antenna for a camera, comprising a camera having a communication module provided therein, a first radiator provided in a predetermined position of a lens barrel of the camera and having a length and a width for receiving a signal from a first wireless communication system, a power feeding line configured to feed a power from the communication module of the camera to the first radiator, and a ground line configured to ground the first radiator.

Antenna for camera

An antenna of a mobile includes at least two internal antennas and a printed circuit board disposed between a front cover and a rear cover. The printed circuit board includes at least one first antenna mounted on an upper surface and the printed circuit board having at least one fastening opening therein. A second antenna is mounted in an upper portion of a side surface of the printed circuit board and included a protruded portion of one end protruded from a body and in which the protruded portion is fastened to the fastening opening to be fastened to a side surface of the printed circuit board and the mobile terminal can be produced having a reduced thickness.

Internal antenna of mobile terminal

A method and apparatus for measuring an antenna performance includes obtaining a voice signal received or transmitted through an antenna and corresponding to an original voice signal, quantifying the antenna performance to generate a quantification result by performing a quantification method based on the original voice signal and the obtained voice signal, and displaying the quantification result.

Method and apparatus for measuring antenna performance by comparing original and received voice signals

Growing community of inventors

Gyeonggi-do, South Korea

Joonho Byun