Samsung Electronics Co., Ltd.

Nhn Corporation

Austin Kim

Joon-Ho Byun

Jae-Ho Lee

Se-Hyun Park

Dong-Hwan Kim

Kyung-Jong Lee

Dong-Hyun Lee

Seung-Hwan Kim

Jae-Hee Kim

Seong-Tae Jeong

Jae-Bong Chun

Jae-Bum Kim

Yong-jin Kim

Jae-Hyung Kim

Jung-Ho Park

Soon-Ho Hwang

Joon Ho Byun

Bum-Jin Cho

Yong-Soo Kwak

Jae-Hoon Jo

A-Hyun Sin

Hoon Mo Park

Min-Sung Kim

Soo-Young Jang

Sung-Cheol Kim

Ho-Saeng Kim

Jae-Ho Lim

Sung Koo Park

Sang-Jin Eom

Pavel Martynovich

Hee-Jun Lee

Hee-jin Oh

Jin-U Kim

Chul-Yong Ahn

Young-Sung Lee

Gyu-Bok Park

Cheol-Hong Son

Chi-Hyung Ahn

Seung Hwan Kim

Hyung Jin Kim

Se-Ho Kim

Ki-Soo Kim

Yeon-Woo Kim

Kyung Kyun Kang

Gyu-Sub Kim

Seong Tae Jeong

Soon Ho Hwang

Young-Jun Cho

Jung-Ho Ahn

Kyung-Jae Lee

Young-Soon Lee

Jung-Woo Ku

Bum Jin Cho

Yong Soo Kwak

Ho-chong Park

Byung-Man Lim

Byung-Chan Jang

Geun-Bae Song

Yong-Joo Shin

Kyung Bin Kim

Gi-Uk Gang

Sung-Min Her

Ui-Chul Jeong

Kyung-Bin Kim

Tae Sik Yang

Hee-Jin Oh

Kong-Min Sa

Hae-taek Jung

Soo-Yong Jang

Ui-Jung Kim

Ki-Jeong Kwon

Sang Jin Eom

Byeong Hwan Youm

Yu Ri Sin

Young Eil Kim

Jun Seok Yang

Soo Young Kim

Jin Soo Park

Jong Kwon Ko

Byeong-Hwan Youm

In-Jin Hwang

Suk Young Lee

Gyu Il Kim

Se-Woong Kim

Hae-Taek Jung

Seung-Hwa Kim

An antenna module and an electronic device are provided. The antenna module may include a first case including a case surface, wherein at least one antenna protection part is disposed on the first case, and wherein the at least one antenna projection part is formed to be distinguishable from the case surface, an antenna including a pattern, wherein at least a part of the pattern of the antenna is adjacently disposed to the antenna protection part.

Antenna module and electronic devices comprising the same

An electronic device for communicating in a network is provided. The electronic device includes a circuit board, a frame, a feeding structure formed on the circuit board, and an antenna unit disposed in a plane at a predetermined angle with respect to a surface of the circuit board. In addition, the antenna unit is disposed apart from the frame in electrical connection with the feeding structure.

Electronic device

A re-reconfigurable built-in antenna of a portable terminal is provided. The antenna includes an antenna radiator having a feeding pad electrically connected to a feeding portion of a main board of the terminal and at least one ground pad disposed in a position different from that of the feeding pad for selectively establishing an electrical connection to a ground portion of the terminal, and a switching element, commonly connected to the at least one ground pad of the antenna radiator, for selectively establishing an electrical connection to the ground portion by a switching operation. The antenna radiator changes a shape of the antenna radiator by using the selective electrical connection of the ground portion so as to have various operational frequency bands and radiation properties.

Re-configurable built-in antenna for portable terminal

An example antenna device may includes a base member, an antenna that is attached to the base member, and a cover member that is attached to surround at least a part of the base member and at least a part of the antenna. A first part of the base member that is attached to the cover member has a melting temperature equal to or lower than that of the cover member. A second part of the base member to which the antenna is attached has a higher melting temperature than the cover member.

Antenna device and manufacturing method thereof

A built-in antenna device for an electronic device for communication used in a multi-band is provided. The built-in antenna device includes a PCB, a first antenna radiator disposed on the PCB, and a second antenna radiator which has the same power feeding point as the first antenna radiator and is disposed at a housing of the electronic device, wherein the first antenna radiator and the second antenna radiator are configured to operate at different frequency bands.

Built-in antenna device for electronic communication device

An antenna apparatus for a portable terminal having a main board is provided. The antenna apparatus includes a main antenna that electrically connects to a feed line of the main board. A metal frame is constructed as part of a case frame forming an exterior of the portable terminal. The metal frame is divided into first and second parts that are separated. The first part electrically connects to the main antenna or to the main board feed line, and is designed to radiate. The second part electrically connects to a ground surface of the main board. The metal frame enhances overall antenna performance rather than causing degradation through interference.

Antenna apparatus for portable terminal

An antenna apparatus for a portable terminal which is light, thin, compact, and small. The antenna apparatus preferably includes a main board equipped with a power feeding part for feeding power and a ground surface for grounding the main board and at least one sub-board, each sub-board which has a ground surface and electrically communicates with the main board, wherein the ground surface of each sub-board receives power from the power feeding part of the main board and resonates.

An apparatus and method for adjusting an operating frequency of a multi-band antenna and a system supporting the same in a wireless communication system are provided, in which a plurality of shorting pins spaced from a radiation patch by difference distances, and a switch connects one of the shorting pins to the radiation patch.

Multi-band antenna and apparatus and method for adjusting operating frequency of the multi-band antenna in a wireless communication system

Provided are a unified communication system and a unified communication method using multi-login, a terminal for controlling an operation of a unified communication tool, and a communication method in a terminal. The unified communication system may include a communication tool provider to provide a communication tool for at least one communication server associated with a user; a login manager to manage login information of the user when the user is logged in to two or more terminals simultaneously through respective communication tools on the two or more terminals, respectively, the login manager storing the login information of the user in a storage unit; a terminal determining unit to determine, among the two or more terminals, at least one terminal to which data associated with the user is to be transmitted based on the login information; and a communication unit to transmit the data to the at least one determined terminal.

Unified communication system and unified communication method using multi-login, terminal for controlling operation of unified communication tool, and communication method in terminal

A built-in antenna for an electronic device is provided. The built-in antenna includes a substrate, a 1st antenna radiator with at least two radiating portions, a 2nd antenna radiator, and a switching means. The substrate has a conductive area and a non-conductive area. The 2nd antenna radiator is arranged within the non-conductive area of the substrate and fed by a Radio Frequency (RF) end of the substrate. The 2nd antenna radiator is configured to operate at a band different from at least one operating band of the 1st antenna radiator, and is fed by the RF end in a position adjacent the 1st antenna radiator. The switching means switches to selectively feed the 1st antenna radiator and the 2nd antenna radiator.

Built-in antenna for electronic device

An antenna apparatus and an electronic device having the same is provided. The electronic device includes an antenna radiator formed in a loop shape having at least one opening end part opened by a slit, at least a portion of the at least one opening end part is fed, at least one electronic component of metal material electrically connected with the antenna radiator, and at least one metal member arranged around the antenna radiator, where the at least one opening end part is formed in a reverse direction from the direction of the metal member.

Antenna apparatus and electronic device having the same

An apparatus interworking with a metal member used both as an antenna and a sensor element in a portable terminal is disclosed. The apparatus includes the metal member, responsive to a sensed body, and for transmitting and receiving a signal in at least one or more communication service bands, and a main board having a communication module for processing a signal transmitted and received by the metal member and a sensor module for obtaining information in response to the approach of a sensed body.

Integrated antenna and sensor element apparatus for a portable wireless terminal

A portable terminal is provided. The portable terminal includes a main housing, a sub housing, a mainboard, and an electric connector. The main housing has a first antenna radiator. The sub housing is separable from the main housing and has a second antenna radiator. The mainboard is disposed in the main housing and processes a radio signal. The electric connector is disposed in the main housing. When the sub housing and the main housing are separated from each other, the electric connector electrically connects the mainboard with the first antenna radiator of the main housing. When the sub housing and the main housing are coupled, the electric connector electrically connects the mainboard with the second antenna radiator of the sub housing.

An antenna device of a mobile communication terminal is provided, the device including at least one radiation pattern and at least one magneto dielectric module or dielectric module installed in a selected position on the radiation pattern to tune one or more resonance frequencies of the radiation pattern according to resonance frequencies required for the terminal. The radiation pattern is selected from among one or more radiation patterns fabricated according to a usable frequency band. The one or more radiation patterns each include one or more resonance frequencies. The magneto dielectric module is selected from among one or more magneto dielectric modules fabricated for controlling the one or more resonance frequencies of the one or more radiation patterns. The dielectric module is selected from among one or more dielectric modules fabricated for controlling the one or more resonance frequencies of the one or more radiation patterns.

Antenna device of mobile communication terminal

Growing community of inventors

Seongnam-si, South Korea

Austin Kim