Abstract:
A communication terminal and reception blocking method thereof are disclosed, by which a signal of a sender having poor credibility can be blocked in advance, by which a plurality of recipients are able to rate a credibility of a specific sender to block a signal of the specific sender and by which information for the rating can be shared. The present invention includes the steps of setting a level of a reception blocking for a signal transmitted from a specific sender identification number, receiving credibility rating information for the specific sender identification number, and if a credibility rating of the specific sender identification number based on the credibility rating information belongs to a range of the set level, deciding the reception blocking for the signal transmitted from the specific sender identification number.
Abstract:
A rechargeable battery includes an electrode assembly comprising a positive electrode, a negative electrode, and a separator between the positive electrode and the negative electrode wound together and a case housing the electrode assembly, wherein the electrode assembly has an inner surface and an outer surface having a concave portion.
Abstract:
A thin film transistor (TFT) includes a substrate, a semiconductor layer disposed on the substrate and including source and drain regions, each having a first metal catalyst crystallization region and a second metal catalyst crystallization region, and a channel region having the second metal catalyst crystallization region, a gate electrode disposed in a position corresponding to the channel region of the semiconductor layer, a gate insulating layer interposed between the semiconductor layer and the gate electrode to electrically insulate the semiconductor layer from the gate electrode, and source and drain electrodes electrically insulated from the gate electrode and electrically connected to the source and drain regions, respectively. An OLED display device includes the thin film transistor and a first electrode, an organic layer, and a second electrode electrically connected to the source and drain electrodes.
Abstract:
A thin film transistor, a method of fabricating the thin film transistor, and an organic light emitting diode (OLED) display device equipped with the thin film transistor of which the thin film transistor includes a substrate, a buffer layer disposed on the substrate, a first semiconductor layer and a second semiconductor layer disposed on the buffer layer, a gate electrode insulated from the first semiconductor layer and the second semiconductor layer, a gate insulating layer insulating the gate electrode from the first semiconductor layer and the second semiconductor layer, and source and drain electrodes insulated from the gate electrode and partially connected to the second semiconductor layer, wherein the second semiconductor layer is disposed on the first semiconductor layer.
Abstract:
An inductor with plural coil layers includes a base wafer; a plurality of insulating layers sequentially laminated on one surface of the base wafer; and a plurality of coil layers built in the plurality of insulating layers, respectively, and having different magnetic flux passage areas.
Abstract:
A mobile terminal including a wireless communication unit configured to wirelessly communicate with wireless devices to be connected with the mobile terminal, a display unit configured to display information about the wireless devices, an input unit configured to input search information including at least one of a distance range to search for the wireless devices and a type of the wireless devices, and a controller configured to control the wireless communication unit to search for the wireless devices based on the input search information and to control the display unit to display responding wireless devices that responded to the search by the wireless communication unit according to the input search information.
Abstract:
An RFID tag capable of enhancing the reliability of products and an RFID system having the same are provided. The RFID tag includes a tag antenna receiving waves from an RFID reader, and a tag driver. The tag driver includes an accumulation mode capacitor adjusting a capacitance value corresponding to an input voltage. That is, the tag driver adjusts the amplitude of a modulated carrier wave using the accumulation mode capacitor. Accordingly, the RFID tag adjusts the impedance of the tag driver without adjusting the current transmitted from the tag driver. Therefore, impedance adjustment of the tag driver can prevent the voltage transmitted from the tag driver from being lower than the reference voltage, and modulation and demodulation can be stably performed. As a result, the reliability of products can be enhanced.
Abstract:
The present invention relates to immune stimulating and controlling composition comprising bacterial chromosomal DNA fragments and non-toxic lipopolysacchararides. The composition of the present invention can be industrially applied the effective materials for treating cancers and adjuvant.
Abstract:
An on-chip transformer balun includes a primary winding as an input terminal of the on-chip transformer balun, and a secondary winding as an output terminal of the on-chip transformer balun, wherein one of the primary winding and secondary winding is formed of a plurality of metal layers in which a spiral trace portion excluding an underpass is disposed on mutually different layers to have an asymmetrical structure.
Abstract:
Provided are an apparatus and method of detecting and controlling a privilege level violation process. The apparatus monitors whether higher-privileged processes depend on information provided from lower-privileged objects or denies the higher-privileged processes to access the lower-privileged objects. The apparatus is provided in a process, and monitors whether a process accesses to a lower-privileged object. The apparatus gives a warning message or denies an access of the process to the lower-privileged object when it detects that the higher-privileged process access to the lower-privileged object. Therefore, the apparatus of detecting and controlling a privilege level violation process detects weaknesses that may be caused by privilege level violation, thus allowing a system to be safely operated.