Abstract: 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.

Abstract: Embodiments of the invention provide a micro electro mechanical systems (MEMS) microphone, which includes a microphone chip, a premold lead frame comprising a lead frame to which the microphone chip is electrically connected, and a cover coupled to the premold lead frame to cover the microphone chip and electrically connected to the premold lead frame.

Abstract: 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.

Abstract: 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.

Abstract: 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.

Abstract: There is provided a tire location discrimination device, including: a plurality of pressure gauges each measuring internal pressure of a plurality of tires; and an operation unit receiving and processing pressure signals each generated from the plurality of pressure gauges, respectively, according to curves of a road surface, wherein signals values or phase differences of the pressure signals are compared with each other by the operation unit to discriminate the tire locations.

Abstract: 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.

Abstract: 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.

Abstract: Disclosed are an apparatus for monitoring tire conditions and a method thereof. The apparatus for monitoring tire conditions includes a plurality of transmitters transmitting condition report signals that do not include a measured internal condition, when the plurality of transmitters measure an internal condition of tires to determine that a change in the internal condition of the tires is in a predetermined range; and a receiver determining the internal condition of the tires previously transmitted by the corresponding transmitters as a current internal condition, when the receiver receives the condition report signals that do not include the internal condition transmitted from the transmitters.

Abstract: 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.

Abstract: Disclosed herein is a tire pressure monitoring system (TPMS) transmitting module including: a case mounted in a tire; a transmitting unit mounted in the case; and a coating layer coated on an outer side of the transmitting unit.

Abstract: Disclosed herein is a tire pressure monitoring system module including: a circuit board having electronic components and electrical elements mounted thereon to transceive electrical signals; a battery mounted on a lower portion of the circuit board to thereby form a double layer structure together with the circuit board; a valve antenna provided at a side portion of the circuit board; and a connection pin connecting the circuit board and the valve antenna to each other.

Abstract: Disclosed herein is a tire status monitoring apparatus including: a tire status measuring module installed in the inside of a tire to measure a tire status, thereby generating information on the tire status; an antenna valve transmitting the information on the tire status measured from the tire status measuring module and ventilating air to the tire according to the transmitted information on the tire status, thereby maintaining a constant air pressure in the inside of the tire; and a leaf spring having one end connected to the tire status measuring module and the other end connected to the antenna valve. Therefore, it is possible to reduce the number of processes such as hole forming and soldering processes for connection, have a simplified configuration, and easily connect and separate to between the tire status measuring module and the antenna valve.

Abstract: Disclosed herein are an apparatus and a method for automatically recognizing a position of a wheel of a vehicle. The apparatus includes a rotation sensor unit sensing a variation in rotation of the wheel of the vehicle; a pressure sensor unit sensing a rate of variation in pressure of the wheel of the vehicle; and a sensor control unit judging the position of the wheel of the vehicle by the variation in rotation and the rate of variation in pressure obtained from the rotation sensor unit and the pressure sensor unit. The sensor control unit judges the position of the wheel of the vehicle by dw/dt×dp/dt, in which dw/dt is the variation in rotation and dp/dt is the rate of variation in pressure. The wheel is judged as a front wheel when a value of dw/dt×dp/dt has a negative (?) sign and the wheel is judged as a rear wheel when the value of dw/dt×dp/dt has a positive (+) sign.

Abstract: 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.

Abstract: A method of manufacturing a capacitor-embedded printed circuit board, the method including providing a substrate on which a first metal layer, a dielectric layer and an adhesive resin layer are stacked on the order thereof; etching a part of the first metal layer to form a first electrode and a first circuit pattern; compressing a surface of the substrate, on which the first electrode is formed, onto a core board by interposing an insulation resin layer; forming a second electrode and a second circuit pattern on the adhesive resin layer; stacking an insulation board on the substrate such that the second electrode and the second circuit pattern are covered; and forming a third circuit pattern on the insulation board.

Abstract: 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.

Abstract: Disclosed herein are a tire autolocation system and method using an angular sensor. The present invention includes an air pressure detector and a body control module, wherein the air pressure detector includes an air pressure detecting module detecting air pressure of a tire and angular velocity sensors symmetrically mounted at left and right sides and detecting angular velocity of the tire and the body control module includes a receiver and reads the left/right tires with (+) and (?) angular signals transmitted from the angular velocity sensors through the receiver.

Abstract: A haptic feedback device includes a touch panel and an actuator. The touch panel is provided as a haptic device requiring a vibration. The actuator provides a driving force in a direction opposite to touch pressure provided to a touch surface of the touch panel when the touch pressure is less than a maximum critical touch pressure, and stops providing the driving force when the touch pressure is equal to or greater than the maximum critical touch pressure, so that the position of the touch panel changes according to the touch pressure.

Abstract: Disclosed herein is a touch screen device 100a, including: a touch screen 110, and actuators 120a, 120b, and 120c that drive the touch screen 110 in two dimensions including an up and down direction or in three dimensions. The touch screen device 100a can be driven in an up and down direction vertical to the touch screen, thereby making it possible to transfer a realistic touch sense such as a click sense, a dialing sense, and a surface texture sense to a user.