Patent application number | Description | Published |
20120281384 | COMMUNICATIONS TERMINAL AND METHOD OF MANUFACTURING THE SAME - There are provided a communications terminal, in which an antenna and a case are integrally formed, and a method of manufacturing the same. The communications terminal includes: a terminal body; a case coupled to the terminal body to form an exterior of the terminal; and an antenna part including an antenna pattern integrally formed with the case and an elastic pin formed at one end of the antenna pattern to be electrically connected to a wireless module provided in the terminal body. | 11-08-2012 |
20130257362 | THIN FILM COIL AND ELECTRONIC DEVICE HAVING THE SAME - There are provided a thin film coil and an electronic device having the same, the thin film coil including a substrate; and a coil pattern including a first coil strand and a second coil strand formed on both surfaces of the substrate, respectively, wherein the first coil strand formed on one surface of the substrate includes at least one gyration path that passes through the other surface of the substrate and gyrates. | 10-03-2013 |
20140132209 | CHARGING APPARATUS AND WIRELESS CHARGING APPARATUS - There is provided a charging apparatus and a wireless charging apparatus that facilitate display of a fully charged state using a monochromatic display device. The charging apparatus and the wireless charging apparatus include a power supply unit supplying a charging power, a charging unit supplying the charging power to an external charging target device, a charging control unit controlling a charging state of the charging unit, a display unit that displays the charging state under the control of the charging control unit and, when the charging target device is in a fully charged state, stops an operation of displaying the charging state, and a delay unit that delays stopping the operation of the display unit that displays the charging state, for a previously set period of time, when the charging target device in the fully charged state is recharged. | 05-15-2014 |
20140184151 | COIL FOR CORDLESS CHARGING AND CORDLESS CHARGING APPARATUS USING THE SAME - There are provided a coil for cordless charging, which may be formed as a thin coil in spite of the presence of a plurality of coils included therein, and a cordless charging apparatus using the same. The cordless charging apparatus includes: a coil unit including coil substrates having a coil pattern and a connection substrate having one end interposed between the coil substrates and electrically connected to the coil pattern and the other end electrically connected to the outside; and a case accommodating the coil unit therein. | 07-03-2014 |
20140266033 | POWER CHARGING APPARATUS AND BATTERY APPARATUS - A power charging apparatus and a battery apparatus quickly charge a battery with power by separately charging each battery cell with power. The power charging apparatus includes: a power supplier supplying power; and a charging part having at least two chargers corresponding one-to-one to at least two battery cells connected to each other in parallel, each of the at least two chargers charging the corresponding battery cell with power transmitted from the power supplying unit. The battery apparatus includes: a battery having at least two battery cells connected to each other in parallel; and a charging part having at least two chargers corresponding one-to-one to the at least two battery cells and charging the at least two chargers with power received. | 09-18-2014 |
20150115725 | WIRELESS POWER RELAY APPARATUS AND CASE INCLUDING THE SAME - There are provided a wireless power relay apparatus capable of improving charging efficiency by relaying wireless power within a wireless charging system, and a case including the same. The wireless power relay apparatus may include: a substrate; a coil formed on the substrate; and a circuit unit including at least one electronic element and electrically connected to the coil. | 04-30-2015 |
20150115881 | WIRELESS POWER TRANSCEIVER AND PORTABLE TERMINAL HAVING THE SAME - A wireless power transceiver for wirelessly charging a battery of a portable terminal may include a body having a storage space, a power receiving module stored in the body and receiving power wirelessly from an exterior in a preset scheme to charge the battery, and a power transmitting module stored in the body and transmitting power wirelessly from the battery to an exterior in a preset scheme. | 04-30-2015 |
20150137614 | NON-CONTACT TYPE POWER SUPPLYING APPARATUS AND NON-CONTACT TYPE POWER SUPPLYING METHOD - A non-contact type power supplying apparatus may be capable of detecting another power receiving apparatus even during the charging. The non-contact type power supplying apparatus may include: a first output unit outputting a detection signal detecting a power receiving apparatus; and a second output unit outputting a wake-up signal waking-up a communications circuit of the detected power receiving apparatus when the power receiving apparatus is detected, thereby making it possible to supply power to the detected power receiving apparatus using a non-contact type method. | 05-21-2015 |
20150137748 | NON-CONTACT POWER SUPPLY DEVICE AND NON-CONTACT POWER SUPPLY METHOD - There are provided a non-contact power supply device and a non-contact power supply method, in which a short beacon is transmitted to recognize a power receiving device, a long beacon is transmitted to wake-up a communications circuit of the power receiving device, and charging power is transmitted in a contactless manner, wherein at least one of signal levels of the short beacon and signal levels of the long beacon is varied. | 05-21-2015 |