Samsung Electro-mechanics Co., Ltd.

Jong Woo Han

Hae Seung Hyun

Jong Hyeong Song

Seung Do An

Tae Hyun Kim

Won Jae Han

Hwan Soo Lee

Heung Woo Park

Seung Seoup Lee

Kang Joo Kim

Soon Gyu Yim

Gun Woo Koo

Kyungno Lee

Kyung No Lee

An apparatus for checking an inductor includes a detector outputting a detection signal including information corresponding to a parallel resistance component of a checking target inductor; and a determiner receiving the detection signal and determining whether the checking target inductor is satisfactory based on a magnitude of the parallel resistance component.

Apparatus and method for checking inductor

There are provided a microphone package and a mounting structure thereof, allowing for an increase in a back volume, the microphone package including: a package substrate; an acoustic element mounted on the package substrate and having a space formed in a lower portion thereof; and at least one electronic component mounted on the package substrate and having a space formed in a lower portion thereof, wherein the package substrate includes an acoustic volume connecting the space of the acoustic element and the space of the electronic component.

Microphone package and mounting structure thereof

Disclosed herein is a TPMS transmission module having a power saving function, the TPMS transmission module including: a micom outputting a switch turn-off control signal when a vehicle having the TPMS transmission module mounted therein is stopped; a switch supplying a power when the switch is turned on and blocking the supply of the power when it is turned off; an energy generator generating and outputting an electric power when a tire rotates; and a switch controller turning on the switch when the electric power of a predetermined voltage or more is generated in the energy generator and turning off the switch when a switch turn off control signal is output from the micom.

TPMS transmission module having power saving function

Disclosed herein are a method of attaching a die using a self-assembling monolayer and a package substrate including a die attached thereto using a self-assembling monolayer. A first self-assembling monolayer formed on a die and a second self-assembling monolayer formed on a substrate are provided with the same hydrophilic or hydrophobic functional group, so that the die is attached to the substrate using an attractive force acting between the first and second self-assembling monolayers. An accuracy of alignment between the die and the substrate can be improved by the simple solution.

Method of attaching die using self-assembling monolayer and package substrate including die attached thereto using self-assembling monolayer

Disclosed herein is a tire pressure monitoring system, including an electrical device unit including a pressure sensor for detecting an air pressure of a tire; a housing that is accommodated in the electrical device unit and into which the air pressure of the tire is introduced; a valve antenna having one end that is inserted into the housing and the other end into which the air pressure of the tire is introduced; a conduction member having one end that is electrically connected to the electrical device unit and the other end that is electrically connected to the valve antenna; and a coupling member fixing and coupling the housing and the valve antenna to each other, wherein the valve antenna transmits a pressure signal about the air pressure of the tire, which is detected by the pressure sensor, to a receiver of a vehicle.

Tire pressure monitoring system

There is provided a haptic feedback actuator according to an exemplary embodiment of the present invention, including: a vibrating plate provided on one surface of a haptic device to transfer vibrations; and an actuator provided on the haptic device and including a composite layer in which a sensing electrode providing a sensing voltage Va based on a touch pressure of the haptic device and a driving electrode providing a driving voltage Vd corresponding to the sensing voltage Va are formed and a piezoelectric material generating vibrations according to the driving voltage Vd by being combined with one surface of the composite layer.

Growing community of inventors

Gyunggi-do, South Korea

Jong Woo Han