Abstract: The present invention relates to a stripper composition for removing photoresists which comprises: a chained amine compound having a weight average molecular weight of more than 95 g/mol; a chained amine compound having a weight average molecular weight of not more than 90 g/mol; a cyclic amine compound; an amide-based compound in which a linear or branched alkyl group having 1-5 carbon atoms is mono- or di-substituted with nitrogen; and a polar organic solvent, wherein the weight ratio of the chained amine compound having a weight average molecular weight of more than 95 g/mol to the chained amine compound having the weight average molecular weight of not more than 90 g/mol is 1:1 to 1:10, and a method for stripping a photoresist using the same.

Abstract: A wireless charging method and apparatus are provided. A non-contact wireless local communication unit performs non-contact wireless local communication for wireless charging authentication through a non-contact wireless local communication antenna. A wireless power receiver receives supply power from a wireless power transmitter by using a resonator resonating on a resonance frequency equal to that of the wireless power transmitter after the wireless charging authentication. A charging controller performs wireless charging by using the supply power received by the wireless power receiver. One or more switches switch between a connection between the non-contact wireless local communication antenna and the non-contact wireless local communication unit, and a connection between the wireless power receiver and the charging controller.

Abstract: A wireless power transmission controlling apparatus and method are provided. The apparatus includes a communication unit; and a controller configured to compute an amount of transmission power to be transmitted, based on information received from a wireless power receiving apparatus; output a wireless power transmission control signal corresponding to the computed amount of transmission power; filter the wireless power transmission control signal and pass a harmonic wave corresponding to a predetermined communication frequency band; and control the communication unit to transmit the wireless power transmission control signal based on the harmonic wave.

Abstract: An electronic device includes instructions for receiving a first communication; in response to receiving the first communication, generating a first notification for the first communication received at the device, the first notification including content of the first communication; receiving a second communication at the device; and in response to receiving the second communication: determining whether the second communication and the first communication are received from the same sender. The instructions include, in accordance with a determination that the second communication and the first communication are from the same sender, updating the first notification such that the updated first notification concurrently includes the content of the first communication and the second communication; and in accordance with a determination that the second communication and the first communication are not from the same sender, generating a second notification, for concurrent display with the first notification.

Abstract: Disclosed is an electronic device including a battery, a case covering the battery, a wireless charging coil positioned between the battery and the case; and a communication antenna positioned between the battery and the wireless charging coil, wherein one of the communication antenna and the wireless charging coil is positioned to surround the other one of the communication antenna and the wireless charging coil, and wherein the communication antenna is spaced from the wireless charging coil by a predetermined distance and prevents interference between the communication antenna and the wireless charging coil.

Abstract: An apparatus and a method for protecting a wireless power receiver from excessive temperature caused by charging are provided. The apparatus includes a power receiver configured to receive wireless power in an alternate current (AC) form from a wireless power transmitter; a temperature measurement unit configured to measure a temperature of a point in the wireless power receiver during reception of the wireless power; and a controller configured to decrease a charging power corresponding to the wireless power, if a temperature measured by the temperature measurement unit exceeds a preset temperature, and to provide the charging power to a battery, if the temperature measured by the temperature measurement unit is lower than the preset temperature.

Abstract: Systems and methods for efficiently navigating between applications are disclosed herein. An example method includes: concurrently displaying: a first user interface (UI) associated with a first application, a status bar with status indications associated with system-wide functions; and a first affordance associated with a second application. While concurrently displaying, the method includes: detecting a first input that corresponds to selection of the affordance and, in response: replacing display of at least a portion of the first UI with a second UI that is associated with the second application; maintaining display of the status bar; and displaying a second affordance that is associated with the first application. While concurrently displaying, the method includes: detecting a second input that corresponds to selection of the second affordance and, in response: replacing display of at least a portion of the second UI with the first UI; and maintaining display of the status bar.

Abstract: An electronic device is provided. The electronic device includes a battery; a non-contact near field communication antenna; a wireless charging coil; and a case covering the battery, wherein the wireless charging coil is positioned between the battery and the case, and wherein one of the non-contact near field communication antenna and the wireless charging coil is positioned to surround the other one of the non-contact near field communication antenna and the wireless charging coil.

Abstract: Some embodiments provide a mapping application that includes a novel dynamic scale that can be used to perform different zoom operations. In some embodiments, the scale also serves as a distance measurement indicator for a corresponding zoom level. The application continuously adjusts several different attributes of the scale, including the scale size, the number of segments on the scale and the representative distance of a segment on the scale. In some embodiments, the mapping application provides a smart zoom feature that guides a user during a zoom to a location. In particular, the smart zoom detects that a location of a zoom is near a pin on the map, and if so, zooms to the pin on the map. Otherwise, if the location is near a cloud of pins, the application zooms to the cloud of pins. Otherwise the zoom is directed towards the user's selected location.

Abstract: A portable terminal is provided. The portable terminal includes a back surface on which a battery-mounting groove is formed; and a receiving-side resonant antenna arranged around the battery-mounting groove on the body. The receiving-side resonant antenna is arranged parallel to at least three sides of the battery-mounting groove.

Abstract: An apparatus for controlling wireless power transmission includes a near-field wireless communication antenna for receiving wireless power transmission control signals from a power transmitting device at a communication frequency, a near-field wireless communication Integrated Circuit (IC) for delivering wireless power transmission control messages based on the wireless power transmission control signals received through the near-field wireless communication antenna to a power IC, a Wireless Power Transmission (WPT) coil for resonating at a frequency band corresponding to a resonant frequency of the power transmitting device, to receive power supplied from the power transmitting device, and the power IC for controlling output of a constant voltage, using the supply power received by the WPT coil, based on the wireless power transmission control messages from the near-field wireless communication IC.

Abstract: A wireless power receiver for wirelessly receiving driving power from a wireless power transmitter and a method for wirelessly receiving charging power at a wireless power receiver from a wireless power transmitter are provided. The wireless power receiver includes a power reception unit configured to wirelessly receive the charging power from the wireless power transmitter; a rectifier configured to rectify the charging power from the power reception unit; a load unit configured to store the rectified charging power from the rectifier; and a controller configured to detect a change of a charging mode for the load unit, and control to adjust an impedance in the power reception unit according to the change of the charging mode.

Abstract: Systems and methods for efficiently navigating between applications with linked content on a touch-sensitive display (“TSD”) are disclosed herein. In one aspect, the method includes displaying, in a full-screen mode on the TSD, a first application including a first selectable user interface (“UI”) element associated with a second application. The method further includes detecting a selection of the first selectable user interface element and, in response thereto: (i) displaying the second application, including a second selectable UI element, in a predefined portion of the TSD and (ii) displaying a first indication corresponding to the first application in an additional portion of the TSD. The method also includes detecting a selection of the second selectable UI element and, in response thereto: (i) displaying the third application in the predefined portion of the TSD and (ii) displaying a second indication corresponding to the second application in the additional portion of the TSD.

Abstract: The present invention relates to a method for preparing a carbon-based particle/copper composite material in which carbon-based particles such as graphite and copper are mixed, the method including mixing a solution of a polymer organic compound having a main chain of carbon and a copper precursor in a solvent, with a dispersion solution of carbon-based particles in a first dispersion medium to produce a mixture, adding a first reducing agent to the mixture to form composite particles in which copper (I) oxide particles are attached to the surface of the carbon-based particles, and sintering the composite particles under a non-oxidizing atmosphere. According to the preparing method, a composition material is obtained, in which carbon-based particles and copper are well mixed.

Abstract: A cordless charging apparatus includes a housing, a main substrate accommodated in the housing, a coil unit stacked on the main substrate, and a connection member for electrically connecting the coil unit to the main substrate. The connection member includes a connector provided on the main substrate, and a connection substrate provided at the coil unit in order to contact the connector and electrically connect with the coil unit stacked on the main substrate.

Abstract: A resonant wireless power reception apparatus includes a wireless near field communication (NFC) antenna for performing an NFC function through an NFC frequency band, a resonator for receiving resonant wireless power using a resonance frequency different from the NFC frequency band, the resonator being installed adjacent to the NFC antenna, and a high impedance circuit for filtering a signal having the NFC frequency band provided from the NFC antenna, the high impedance circuit being connected to the resonator.