Abstract: A vibrotactile device and method including an audio signal input unit, manual parameter input unit, microcontroller, vibration motor controller, and at least one vibration motor are provided. The microcontroller is coupled to the audio signal input unit and manual parameter input unit. The vibration motor controller is coupled to the microcontroller and the at least one vibration motor. At least one signal is generated by at least the audio signal input unit or the manual parameter input unit. A modulated signal is generated based, in part, on a filtered signal from the audio signal input unit and a vibration duty cycle is generated, based on a tempo value and a note value of the manual parameter input unit, to generate at least one driving parameter, respectively. The vibration motor controller drives the at least one vibration motor based on the at least one driving parameter.

Abstract: Provided are an organic electronic element comprising an anode, a cathode, and an organic material layer between the anode and the cathode, and an electronic device comprising the organic electronic element, wherein the organic material layer comprises each compound represented by Formula 1, Formula 2, or Formula 3, thereby the driving voltage of the organic electronic element can be lowered and the luminous efficiency and lifespan can be improved.

Abstract: A method for preparing hydrogen from ammonia by using pressure swing adsorption (PSA) is provided. The method for preparing hydrogen from ammonia, of the present invention, comprises the steps of: generating hydrogen and nitrogen from ammonia gas through a high-temperature reaction by using a catalyst; performing purification by selectively adsorbing unreacted ammonia gas from a gas containing unreacted ammonia and low-purity hydrogen and nitrogen, which are supplied through the high-temperature reaction and cooled; and performing purification by separating high-purity hydrogen from the gas consisting of low-purity hydrogen and nitrogen, wherein purification is carried out by using a carbon molecular sieve (CMS) adsorbent so as to desorb the unreacted ammonia gas through PSA.

Abstract: Provided are an organic electronic element comprising an anode, a cathode, and an organic material layer between the anode and the cathode, and an electronic device comprising the organic electronic element, wherein the organic material layer comprises each compound represented by Formula 1, Formula 2, or Formula 3, thereby the driving voltage of the organic electronic element can be lowered and the luminous efficiency and lifespan can be improved.

Abstract: The present disclosure relates to an electronic device, and more specifically, to an electronic device including a printed circuit board including a heat-generating element arranged on one surface thereof, and a heat transfer coin provided such that one surface of the heat transfer coin comes into contact with a portion of the other surface of the printed circuit board, opposite to the heat-generating element, so as to dissipate heat generated from the heat-generating element. Accordingly, the present disclosure provides an advantage of improving heat dissipation performance without increasing the thickness of the printed circuit board.

Abstract: A communication apparatus is provided to include an apparatus enclosure that includes a substrate seating surface and at least one or more connection grooves formed on the substrate seating surface, a first printed circuit board disposed on the substrate seating surface, a second printed circuit board disposed on the substrate seating surface on one side of the first printed circuit board, and at least one or more connectors disposed within the connection groove and configured to electrically connect the first printed circuit board and the second printed circuit board.

Abstract: An electronic component includes a board, an electronic device, and a stiffening structure is provided. The electronic device is disposed on the board. The stiffening structure is disposed on the board. The stiffening structure includes a ring portion corresponding the edge of the board. The stiffening structure includes a core base and a cladding layer. The cladding layer covers the core base.

Abstract: A method for performing wireless charging control of an electronic device with aid of simple response of a wireless charging device and an associated apparatus are provided, where the wireless charging device may be arranged to wirelessly charge the electronic device, and the method may include: receiving a plurality of packets from the electronic device, wherein each packet of the plurality of packets is utilized for carrying information of wireless charging reports of the electronic device, and comprises unacknowledged header information; and controlling the wireless charging device to generate at least one simple response corresponding to at least one packet of the plurality of packets, to acknowledge the at least one packet of the plurality of packets.

Abstract: A method for performing wireless charging control of an electronic device and an associated apparatus are provided, where the method may include: determining whether a voltage level of a direct current (DC) output at a DC output terminal of a rectifier in the electronic device is greater than a first voltage threshold to generate a first detection result; and according to the first detection result, selectively sending at least one random phase-delay packet, wherein each random phase-delay packet of the at least one random phase-delay packet has a random phase-delay with respect to a time slot, and the at least one random phase-delay packet is utilized for carrying information of at least one wireless charging report of the electronic device. More particularly, a wireless charging device is arranged to wirelessly charge the electronic device, and the electronic device does not obtain information from the wireless charging device through any packet.

Abstract: A method for performing wireless charging control of an electronic device and an associated apparatus are provided, where the method includes: determining at least one random value for controlling timing of packet transmission regarding at least one wireless charging report of the electronic device; and based on the aforementioned at least one random value, sending at least one random phase-delay packet, wherein each random phase-delay packet of the aforementioned at least one random phase-delay packet has a random phase-delay with respect to a time slot, and the aforementioned at least one random phase-delay packet is utilized for carrying information of the aforementioned at least one wireless charging report. More particularly, a wireless charging device (e.g. transmitter pad) is arranged to wirelessly charge the electronic device, and based on the aforementioned at least one random value, the electronic device does not obtain information from the wireless charging device through any packet.

Abstract: The present invention provides a multi-mode wireless power receiver circuit which includes a first and a second resonant circuits, a first and a second rectifier circuits, a DC-DC conversion circuit, and an output power control circuit. The first and the second resonant circuits receive a first and a second wireless power to generate a first and a second AC resonant signals respectively. The first and the second rectifier circuits rectify the first and the second AC resonant signals to generate a first and a second rectified output signals respectively. The DC-DC conversion circuit converts the second rectified output signal into a DC output signal. The output power control circuit combines the DC output signal and the first rectified output signal to generate a system output signal, and controls the DC-DC conversion circuit by a conversion control signal to adjust the system output signal such that the system output signal meets a power requirement.

Abstract: A method for performing wireless charging control of an electronic device and an associated apparatus are provided, where the method includes: determining at least one random value for controlling timing of packet transmission regarding at least one wireless charging report of the electronic device; and based on the aforementioned at least one random value, sending at least one random phase-delay packet, wherein each random phase-delay packet of the aforementioned at least one random phase-delay packet has a random phase-delay with respect to a time slot, and the aforementioned at least one random phase-delay packet is utilized for carrying information of the aforementioned at least one wireless charging report. More particularly, a wireless charging device (e.g. transmitter pad) is arranged to wirelessly charge the electronic device, and based on the aforementioned at least one random value, the electronic device does not obtain information from the wireless charging device through any packet.

Abstract: A method for performing wireless charging control of an electronic device and an associated apparatus are provided, where the method includes: determining at least one random value for controlling timing of packet transmission regarding at least one wireless charging report of the electronic device; and based on the aforementioned at least one random value, sending at least one random phase-delay packet, wherein each random phase-delay packet of the aforementioned at least one random phase-delay packet has a random phase-delay with respect to a time slot, and the aforementioned at least one random phase-delay packet is utilized for carrying information of the aforementioned at least one wireless charging report. More particularly, a wireless charging device (e.g. transmitter pad) is arranged to wirelessly charge the electronic device, and based on the aforementioned at least one random value, the electronic device does not obtain information from the wireless charging device through any packet.

Abstract: A method for performing wireless charging control and an associated apparatus are provided, where the method may include: performing current detection and voltage detection to monitor a driving current and a driving voltage within the wireless charging transmitter, respectively, wherein the driving current and the driving voltage are utilized for driving a power output coil of the wireless charging transmitter; generating a set of indexes at least according to the driving current and the driving voltage, wherein the set of indexes may include a power loss index indicating power loss of a wireless charging operation performed by the wireless charging transmitter, and may further include an admittance-related index corresponding to any of a ratio of the driving current to the driving voltage or a reciprocal of the ratio of the driving current to the driving voltage; and performing wireless charging foreign object detection (FOD) according to the set of indexes.

Abstract: An information displaying method, a mobile phone, and a storage device are provided. The information displaying method comprises the following steps. Whether a communication process is started is determined. If the communication process is started, then telephone number information is received. Event information is obtained according to the telephone number information. The event information is displayed.

Abstract: A method, an apparatus, and a recording medium are provided. In the method, a mobile apparatus is positioned to obtain a positioning location and an electronic map around the positioning location is displayed. Then, at least one task stored in the mobile apparatus is accessed and each of the at least one task is marked on the electronic map according to a task location thereof.

Abstract: The present application discloses a method for displaying contact information, a method of handling a lost call, and an electronic apparatus using the same method of displaying contact information. The method of displaying contact information is applicable to an electronic apparatus. The method of displaying contact information would include at least but not limited to detecting inputted number in a dialer; displaying a contact in response to the inputted number; and displaying at least one of one or more indicators corresponding to the contact, wherein the indicator indicates a voice call availability corresponding to the contact.

Abstract: A method for performing wireless charging control of an electronic device and an associated apparatus are provided, where the method may include: determining whether a voltage level of a direct current (DC) output at a DC output terminal of a rectifier in the electronic device is greater than a first voltage threshold to generate a first detection result; and according to the first detection result, selectively sending at least one random phase-delay packet, wherein each random phase-delay packet of the at least one random phase-delay packet has a random phase-delay with respect to a time slot, and the at least one random phase-delay packet is utilized for carrying information of at least one wireless charging report of the electronic device. More particularly, a wireless charging device is arranged to wirelessly charge the electronic device, and the electronic device does not obtain information from the wireless charging device through any packet.

Abstract: A method for performing wireless charging control of an electronic device with aid of simple response of a wireless charging device and an associated apparatus are provided, where the wireless charging device may be arranged to wirelessly charge the electronic device, and the method may include: receiving a plurality of packets from the electronic device, wherein each packet of the plurality of packets is utilized for carrying information of wireless charging reports of the electronic device, and comprises unacknowledged header information; and controlling the wireless charging device to generate at least one simple response corresponding to at least one packet of the plurality of packets, to acknowledge the at least one packet of the plurality of packets.

Abstract: A wireless power receiver device capable of performing wireless power reception includes a processor and a communications module. The processor determines a delay time and generates a delay control signal including information regarding the delay time. The communications module is coupled to the processor and capable of providing wireless communications service. The communications module receives the delay control signal and delays a time to transmit a first packet utilized for establishing communication between the wireless power receiver device and a wireless power transmitter device according to the delay time.