At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
Wavelength separation device and 3-dimensional image acquisition apparatus
including the same
Provided are a wavelength separation device and a 3-dimensional (3D) image acquisition apparatus including the same. The wavelength separation device includes a...
IP based automatic response service system and method for electronic
An electronic device using an Internet Protocol (IP) telephony technology and a method and system for forwarding information between the electronic device and a...
Display apparatus and implementation method thereof
A display apparatus includes: a communication unit which communicates with a service providing apparatus providing at least one service and an external server...
System and method of link optimization
A method of characterizing a channel between a transmitter and a receiver (e.g., in a high-speed link) is presented. The method comprises: determining an...
Method and apparatus for transmitting and receiving data in wireless
A method of transmitting data in a wireless communication, by a first Base Station (BS) is provided. The method includes receiving control information including...
Method and apparatus for controlling sleep mode operation in a
A method and apparatus for controlling a sleep mode operation of a Mobile Station (MS) in a communication system, in which the sleep mode operates according to...
Computing and transmitting channel state information in adaptively
configured TDD communication systems
Methods and apparatus of a base station or a User Equipment (UE) in communication with each other are provided. The UE is configured by the base station for...
Input device with wireless headset function for portable terminal
Disclosed is a pen-like input device for a portable terminal which can provide the function of a wireless headset. The input device includes a housing...
Method for displaying contact information and electronic device thereof
A method for displaying contact information and an electronic device thereof are provided. The method for displaying the contact information in the electronic...
On-die termination circuit and on-die termination method
An ODT circuit capable of generating an OCD/ODT code and/or a reference voltage adaptively adjusted according to a system environment is disclosed. The ODT...
A frequency doubler includes a voltage controlled oscillator outputting N (where, N is a natural number) signals having a first period and having different...
Filter chip element and method of preparing the same
Disclosed herein is a filter chip element including a ferrite substrate, internal coil patterns formed on the ferrite substrate; and a ferrite composite layer...
Switching mode power supply, apparatus and method of supplying power by
using the same, and image forming...
A switching mode power supply (SMPS) usable with an image forming apparatus receives an alternating current (AC) power from an external electric power supply...
Interlock pin and battery pack having the same
An interlock pin includes a pin portion and a body portion. The pin portion includes a plurality of electrical input/output pins. The body portion accommodates...
There is provided a dipole antenna. The dipole antenna according to embodiments of the present invention includes: a substrate having a predetermined dielectric...
Separator for fuel cell, and fuel cell system including same
A fuel cell separator and a fuel cell system including the same. The separator includes a main body including a plurality of cell barriers and a flow channel...
Method of preparing lithium secondary battery
A method of preparing a lithium secondary battery is disclosed, the method including coating a coating layer-forming composition including an inorganic compound...
Electrode, lithium battery, method of manufacturing electrode, and
composition for coating electrode
An electrode including a current collector, and an active material layer disposed on the current collector. The active material layer includes a structural...
Rechargeable battery having lead tab
A rechargeable battery includes an electrode assembly including a first electrode, a second electrode, and a separator, the separator being between the first...
Cylinder type secondary battery
Disclosed is a cylindrical secondary battery that can improve pressing force of a gasket pressing a cap up and a safety vent. The cylindrical secondary battery...
A case for a battery cell includes a heat radiation unit, a terminal unit, and an insulating frame interlocked with the heat radiation unit and the terminal...
Display device and method of manufacturing the same
A display device and a method of manufacturing the display device. The display device includes: a first substrate including a display region at which pixels are...
Organic light-emitting transistor and organic light emitting display
Each pixel of the organic light-emitting display apparatus comprises a plurality of sub-pixels by using an organic light-emitting transistor (OLET). The OLET...
Organic light emitting display device and manufacturing method thereof
An organic light emitting display device includes a substrate comprising a first side and a second side, a first electrode on the first side of the substrate,...
Compound and organic light-emitting diode including the same
Provided is an organic light-emitting diode including a compound of Formula 1 below: ##STR00001## A detailed description of a substituent in Formula 1 above...
Optical patterning mask and method of fabricating display device using the
An optical patterning mask, including a base substrate, a reflective layer disposed on the base substrate, the reflective layer including a first opening, a...
Method of manufacturing organic light emitting display apparatus
A method of manufacturing an organic light emitting display apparatus is presented. The method includes providing a device substrate on which a first electrode...
Printing apparatus and method of forming an organic light emitting layer
A printing apparatus includes a printing mask, which is disposed between a substrate having a display area and a non-display area surrounding the display area....
Magnetic memory devices having perpendicular magnetic tunnel structures
Magnetic memory cells include a magnetic tunnel junction and a first electrode, which is electrically coupled to the magnetic tunnel junction by a first...
A pumping capacitor is provided. The pumping capacitor includes a substrate, a P-type gate layer on the substrate, and a gate dielectric layer between the...
Semiconductor device having depletion region for improving breakdown
A semiconductor device having a wide depletion region for increasing the breakdown voltage of the device includes an epitaxial layer of a first conductive type....
Nano resonance apparatus and method
A nano resonance apparatus includes a gate electrode configured to generate a magnetic field, and a nanowire connecting a source electrode to a drain electrode...
Semiconductor devices having source/drain regions with strain-inducing
layers and methods of manufacturing such...
Semiconductor devices include a strain-inducing layer capable of applying a strain to a channel region of a transistor included in the device, and a method of...
Semiconductor devices including a stressor in a recess and methods of
forming the same
Semiconductor devices including a stressor in a recess and methods of forming the semiconductor devices are provided. The methods may include forming a fast...
Methods of manufacturing semiconductor devices that include performing
hydrogen plasma treatment on insulating...
In a method of manufacturing a semiconductor device, a preliminary gate insulation layer is formed on a substrate, and at least a portion of the substrate...
A semiconductor device including an active region having a field insulating layer disposed at a first side thereof; a first wire pattern formed on the active...
Thin film transistor array panel and method of manufacturing the same
An exemplary embodiment provides a thin film transistor array panel including: a substrate; a gate line; a semiconductor layer; a data wire layer; a first...
Array substrate and a display device having the same
An array substrate includes a substrate, a plurality of gate lines extending in a first direction on the substrate, a plurality of data lines including first...
Methods of fabricating three-dimensional semiconductor memory devices
Methods of fabricating three-dimensional semiconductor memory devices including forming a plate stack structure with insulating layers and sacrificial layers...
A semiconductor package includes a package substrate, a first semiconductor chip mounted on the package substrate, a second semiconductor chip mounted on the...
Multi-chip package having a stacked plurality of different sized
semiconductor chips, and method of...
Provided is a multi-chip package in which a plurality of semiconductor chips having different sizes are stacked. A multi-chip package may include a substrate,...
A semiconductor package includes a substrate including a lower plate and an upper plate, a semiconductor chip mounted on a top surface of the substrate, and a...
Method of controlling an etching process for forming fine patterns of a
A method of controlling an etching process for forming fine patterns of a semiconductor device includes forming a lower pattern having a plurality of openings...
Methods for fabricating semiconductor devices using liner layers to avoid
damage to underlying patterns
A method for fabricating a semiconductor device includes sequentially forming an interlayer insulating layer and a hard mask pattern including a first opening...
Wafer carrier including air filters
A wafer carrier comprises a body part constructed and arranged to accommodate a wafer and including first and second layers which are stacked in sequence. A...
Method of fabricating ultra-thin inorganic semiconductor film and method
of fabricating three-dimensional...
Provided are methods of manufacturing an ultra-thin inorganic semiconductor film and methods of manufacturing three-dimensional (3D) semiconductor device using...
Field emission devices and methods of manufacturing emitters thereof
A field emission device may comprise: an emitter comprising a cathode electrode and an electron emission source supported by the cathode electrode; an...
Multilayer ceramic capacitor and board having the same
There are provided a multilayer ceramic capacitor and a board having the same. The multilayer ceramic capacitor may include: three external electrodes disposed...
Multilayer ceramic capacitor, manufacturing method therefor, circuit board
having multilayer ceramic capacitor...
There are provided multilayer ceramic capacitor, a manufacturing method therefor, a circuit board having a multilayer ceramic capacitor embedded therein, and a...
Wireless power transmission devices, wireless power reception devices,
wireless power transmission systems, and...
A wireless power transmission device may comprise a source coil; and/or a resonance coil inductively coupled to the source coil. The source coil may transmit...