Amotech Co., Ltd.

Amosense Co., Ltd

Amolifescience Co., Ltd.

3a Logics Inc.

Kyung Hyun Ryu

Hyung Il Baek

Hyun Joo Park

Seung Yeob Yi

Yun Sik Seo

Jae Il Park

Beom Jin Kim

Se Ho Lee

Jeong Geun Heo

Chan Woo Lee

Han Ju Do

Ji Hyun Lee

Sung Wan Kim

Pyeong Han Lee

Kwang Beom Park

Hyoung Jun Kim

Wong Jin Seok

Sang Min Yoon

Yong Gil Jo

Gwang Lyong Go

Hong Dae Jung

Yun Hee Chung

Eul Young Jung

Hyung Ii Baek

An antenna module comprises a plurality of directors provided to be spaced apart from each other on the top surface of a first base layer; a second base layer disposed under the first base layer; a plurality of radiation patterns spaced apart from each other at positions corresponding to the respective directors on the top surface of the second base layer and functioning as antennas; an RF chipset disposed on bottom surface of the second base layer to transmit and receive RF signals; a connection pattern comprising a power feeding via electrode penetrating the second base layer and connecting the RF chipset and the radiation pattern; and a grounding via electrode that penetrates a part of the second base layer, is spaced apart from a side surface of the power feeding via electrode, and surrounds at least a portion of the side surface of the power feeding via electrode.

Antenna module

Proposed is a position measuring device configured to measure a position (distance) by combining a TWR positioning method and a PDOA positioning method. The proposed position measuring device: outputs positioning signals at set time intervals; receives response signals for the positioning signals; measures the distance between a plurality of diversity antennas and an object on the basis of the respective positioning signals and response signals transmitted and received by the diversity antennas; and measures the distance to the object on the basis of the measurement values of the distances between the plurality of diversity antennas and the object.

Position measuring device

Disclosed is a UWB antenna module arranged in the lateral direction of a portable terminal so as to prevent deterioration of communication performance while minimizing a mounting space. The disclosed UWB antenna module comprises: a planar base substrate; a plurality of radiation patterns arranged on the upper surface of the base substrate, and arranged so as to be spaced from each other; a switching element arranged on the lower surface of the base substrate and connected to the plurality of radiation patterns; and a communication chipset arranged to be spaced from the switching element on the lower surface of the base substrate, and connected to one of the plurality of radiation patterns through a switching operation of the switching element.

UWB antenna module

Suggested is an antenna module in which a radiation pattern for ultra-wideband communication and at least one of a radiation pattern for short-range communication, a radiation pattern for transmitting and receiving wireless power, a radiation pattern for electronic payment are integrally formed to enable communication with a vehicle. The suggested antenna module comprises: a first antenna having a first radiation pattern resonating in a first frequency band; and a second antenna disposed on one surface of the first antenna and having a second radiation pattern resonating in a UWB frequency band different from the first frequency band. The first antenna includes a base substrate on which the first radiation pattern is formed and an extension substrate extending outward from the base substrate, and the second antenna is disposed on the upper surface of the extension substrate.

Antenna module and portable terminal cover having same

Disclosed is a radar antenna including an antenna body including a first plate and a second plate; a slot radiation part and a slot reception part formed in the first plate; a transmission port and a reception port formed in the second plate; and a waveguide formed by assembling the first and second plates. The slot radiation part includes a first slot radiation part configured to radiate a radio wave in a first detection range, and a second slot radiation part configured to radiate radio waves in a second detection range having a larger width and distance than the first detection range.

Radar antenna

Provided is a body temperature sensor module to be attached to the skin including: a power supply unit electrically connected to a flexible printed circuit board and providing driving power; a temperature sensor mounted on one surface of the flexible printed circuit board and measuring the body temperature of the wearer; a communication module for transmitting information measured by the temperature sensor to an external communication module; a control unit for controlling the driving of the power supply unit, the temperature sensor and the communication module; a protection member for preventing the exposure of the flexible printed circuit board, the power supply unit, the temperature sensor, the communication module and the control unit to the outside; and a membrane layer separably attached to one surface of the protection member, and formed from a nanofiber web having micropores to be able to block moisture and allow the passage of air.

Body temperature sensor module to be attached to skin, comprising intelligent semiconductor

A patch-type sensor module is provided. A patch-type sensor module according to one embodiment of the present invention comprises: a power supply unit electrically connected with a flexible circuit board; a sensing unit which is mounted on the flexible circuit board and includes a temperature sensor for measuring a user's body temperature; a communication unit which allows power to be supplied using a wake-up function, wherein a pairing with an external communication module is concurrently established when power is supplied, and information measured through the sensing unit is then transmitted to the external communication module; a control unit for controlling operations of the power supply unit, the sensing unit, and the communication unit; and a protection member for preventing the flexible circuit board, the power supply unit, the sensing unit, the communication unit, and the control unit from being exposed to the outside.

Patch-type sensor module

An antenna package having a cavity structure is provided, wherein a cavity substrate having an accommodation portion formed therethrough is disposed on one surface of an antenna substrate having a signal processing element formed thereon, so as to prevent occurrence of deformation and breakage thereof in the process of mounting the antenna package. The provided antenna package having the cavity structure comprises: an antenna substrate, on the upper surface of which multiple radiation patches are formed and on the lower surface of which multiple signal processing elements are formed; and a cavity substrate which has an accommodation portion formed therethrough to receive the multiple signal processing elements and is disposed on the lower surface of the antenna substrate.

Antenna package having cavity structure

An antenna for wireless power transmission. A first coil portion includes a first outer coil portion and a first inner coil portion. A second coil portion includes a second outer coil portion and a second inner coil portion. The first coil portion and the second coil portion are disposed to overlap and intersect each other at one or more points. In a state in which the first coil portion and the second coil portion are overlapped, bends of the first coil portion and the second coil portion overlap and intersect each other. All of the bends of the first outer coil portion are located above the bends of the second outer coil portion or all of the bends of the second outer coil portion are located above the bends of the first outer coil portion. Uniform charging efficiency is obtained across entire areas.

Antenna for wireless power transmission

Growing community of inventors

Seoul, South Korea

Kyung Hyun Ryu