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In-band data communication system using wireless power
Provided is data transmission and reception that transmits and receives data using a wireless power between wireless power transmitter and a wireless power...
Method and apparatus for registering devices capable of device-to-device
communication in server
A method and an apparatus for validating device-to-device (D2D) communication devices in a server via a mobile terminal are provided. A 1st device-to-device...
Data protection method and apparatus
A data protection method and apparatus that can protect data through encryption using a Boolean function is provided. The data protection method includes...
Method and device for sending and receiving a reference signal
The present invention relates to a method for sending and receiving a reference signal for a backhaul subframe in a wireless communication system in which a...
Method and apparatus for improved network coding in wireless communication
A method of performing a Network Coding (NC) by a transmitting node in a wireless communication system, the method comprising receiving uplink packets from a...
Signal detection method and apparatus
A method and an apparatus for detecting signals in a cellular system are provided. The method includes estimating power of a dominant interference cell and...
Visible light communication method in an information display device having
an LED backlight unit, and...
Proposed is a method for providing additional information to a mobile communication terminal by means of visible light communication in an information display...
Apparatus and method of blind detection of interference rank information
in wireless communication system
A method is provided. The method includes receiving a signal, wherein the signal includes a serving signal and an interference signal; removing the serving...
Wireless power transmission apparatus and transmission method thereof
Disclosed herein are a wireless power transmission apparatus and a transmission method thereof. The wireless power transmission apparatus is configured to...
Method and apparatus for channel mitigation using per-tone spreading in
single carrier block transmissions
A method of per-tone spreading in single carrier block transmissions, includes generating a block of modulated symbols, and performing the per-tone spreading on...
Electronic device and method of transmitting data between electronic
device and flip cover thereof
An electronic device includes a flip cover connected thereto. The electronic device includes a first display. The flip cover includes: a first surface that...
Signal processing apparatus and method
A signal processing apparatus and a method are disclosed, in which the signal processing apparatus may convert an analog signal to a digital signal and store...
A semiconductor device may include a termination resistor circuit including a first termination resistor connected to a power voltage and a second termination...
Concurrent multi-band radio frequency amplifying circuit
A concurrent multi-band RF amplifying circuit may include: an input impedance matching unit performing impedance matching on each of first and second band...
Signal amplifier having inverted topology in stacked common gate structure
A signal amplifier may include a first common gate-type amplifying unit connected to a source voltage terminal, dividing an input signal into two signals,...
Energy harvesting devices
An energy harvesting device includes at least one first magnet configured to rotate along a first circular path in a first plane. The energy harvesting device...
Wireless electromagnetic receiver and wireless power transfer system
A system and a device for wirelessly transferring power without a cable are provided. A wireless electromagnetic receiver includes a first device configured to...
Wireless power transmission and charging system, and impedance control
A wireless power transmission and charging system and method are provided. The wireless power may refer to energy that may be transferred from a wireless power...
Wireless charging device and control method thereof
There are provided a wireless charging device and a control method thereof, the wireless charging device including: a first receiving module receiving power...
Apparatus and method for wireless power transmission
An apparatus and method for efficiently, wirelessly transmitting a power to a plurality of target devices are provided. A wireless power transmitter may...
Apparatus and method for controlling charge current in portable terminal
An apparatus and method enable a charging power supply for a battery charge in a portable terminal regardless of the charge capacity of a charge cable for an...
Battery-charging apparatus and method of electronic device
A charging apparatus and a method for a battery-powered electronic device are provided. The charging method includes detecting a connection of a charger,...
Wireless power receiver and control method thereof
Methods and apparatus are provided for controlling a wireless power receiver for wirelessly receiving power. A drive power for driving the wireless power...
Docking apparatus for portable device
A docking apparatus for a portable device includes: a mounting unit on which the portable device is to be mounted; a mounting unit support which supports the...
Portable device with circuit board mounted radiator
A portable electronic device is provided, which includes a circuit board, and a radiator arranged along an edge of the circuit board on one side of the circuit...
Metal-air battery having folded structure and method of manufacturing the
A metal-air battery including: a negative electrode metal layer; a negative electrode electrolyte layer disposed on the negative electrode metal layer; a...
Composite anode active material, method of preparing the composite anode
active material, and lithium battery...
A composite anode active material, a method of preparing the composite anode active material, and a lithium battery including the lithium battery. According to...
Negative electrode composition for rechargeable lithium battery, negative
electrode comprising same and...
A negative electrode composition for a rechargeable lithium battery. The negative electrode includes a negative active material and crystalline carbon...
Rechargeable battery module
A rechargeable battery module includes a plurality of unit cells each including a rechargeable battery, a first electrode terminal, and a second electrode...
An electrode assembly for a secondary battery comprising an adiabatic layer attached to the negative electrode layer is disclosed. The electrode assembly...
Organic light-emitting display apparatus and method of manufacturing the
In an aspect, an organic light-emitting display apparatus and a method of manufacturing the same are provided. The organic light-emitting display apparatus may...
Organic light emitting display device and method of manufacturing the same
An organic light emitting display device includes a first substrate, a second substrate, and an array of organic light emitting elements formed over the first...
Organic light emitting diode display and manufacturing method thereof
An organic light emitting diode display includes: a substrate; a thin film transistor provided on the substrate; a first electrode connected to the thin film...
Laser crystallization system, laser crystallization method, and method of
fabricating display device
A laser crystallization system, including an output unit configured to generate output laser light, an optical unit configured to split the output laser light...
Magnetic memory device
Provided is a magnetic memory device. The magnetic memory device includes a first magnetization layer, a tunnel barrier disposed on the first magnetization...
Method and system for providing rare earth magnetic junctions usable in
spin transfer torque magnetic random...
A magnetic junction usable in a magnetic device and a method for providing the magnetic junction are described. The magnetic junction includes a free layer, a...
Nanostructure semiconductor light emitting device
There is provided a nanostructure semiconductor light emitting device including: a base layer formed of a first conductivity-type nitride semiconductor; and a...
Method for manufacturing nano-structured semiconductor light-emitting
There is provided a method for manufacturing a nanostructure semiconductor light emitting device, including: forming a mask having a plurality of openings on a...
Transistors, methods of manufacturing the same, and electronic devices
According to example embodiments, a transistor includes a gate, a channel layer that is separate from the gate, a gate insulating layer between the gate and the...
Thin film transistor display panel
A thin film transistor display panel a includes a transparent substrate; a gate electrode positioned on the substrate; a gate insulating layer positioned on the...
Thin film transistor
Provided is a thin film transistor wherein the shape of a protrusion formed on the interface between an oxide semiconductor layer and a protection film is...
Liquid crystal display and manufacturing method thereof
A liquid crystal display includes: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; and a...
Method of fabricating a semiconductor device
A method of fabricating a semiconductor device includes forming a channel layer on a substrate, forming a sacrificial layer on the channel layer, forming a...
Semiconductor devices and methods of manufacturing the same
A semiconductor device includes a gate insulation layer pattern, a lower gate electrode, an upper gate electrode, and a first inner spacer. The gate insulation...
Semiconductor device for compensating internal delay, methods thereof, and
data processing system having the same
A method of manufacturing a field effect transistor using a gate last process includes providing the field effect transistor which includes a high-k dielectric...
Organic light emitting display and method of manufacturing the same
An organic light emitting display device including a thin film transistor including an active layer, a gate electrode, a source electrode, a drain electrode, a...
Organic light emitting diode display
An organic light emitting device includes: a first substrate; a plurality of electrodes on the first substrate; a pixel definition layer on the plurality of...
Complementary metal-oxide-semiconductor image sensors
A complementary metal-oxide-semiconductor (CMOS) image sensor is provided. The CMOS image sensor may include an epitaxial layer having a first conductivity type...
Image sensors and methods of fabricating the same
An image sensor includes a photoelectric conversion element in a substrate, a first storage region spaced apart from the photoelectric conversion element in the...
Display substrates and methods of manufacturing display substrates
A display substrate and a method of manufacturing a display substrate are disclosed. The display substrate includes an active pattern, a first gate electrode...