Patent application number | Description | Published |
20130218512 | METHOD AND APPARATUS FOR LOW COST, HIGH ACCURACY TEMPERATURE SENSOR - The invention may provide a temperature sensor device that includes an analog temperature sensor to generate a first base-emitter voltage and a second base-emitter voltage, and an analog-to-digital converter (ADC) to sample at the voltages and generate corresponding digital values. The temperature sensor device may also include a logic unit to calculate a digital temperature code from the digital values using a digital virtual reference. | 08-22-2013 |
20150028835 | AREA-EFFICIENT FREQUENCY COMPENSATION - A DC-to-DC converter includes an error integrator that further includes a first amplifier and a second amplifier that each includes a first input for receiving a reference voltage and a second input for receiving a feedback voltage, a capacitor to an output of the second amplifier, and a resistor including a first end being coupled to an output of the first amplifier and a second end being coupled to the capacitor. | 01-29-2015 |
20160100243 | HEADSET AMPLIFICATION CIRCUIT WITH ERROR VOLTAGE SUPPRESSION - A headset driver circuit is described which comprises a connector interface. The connector interface comprises a first terminal, a second terminal and a third terminal for establishing respective electrical connections to a first speaker, a microphone and a common ground node of a headphone, earphone or headset, respectively. A first power amplifier is coupled to the first terminal to supply a first audio output signal to the first speaker of the headset. A first switch arrangement comprises a first ground switch is configured for selectively connecting and disconnecting the second terminal and a ground node of the headset driver circuit. The headset driver circuit further comprises a second ground switch configured for selectively connecting and disconnecting the third terminal and the ground node. The headset driver circuit also comprises a differential preamplifier, e.g. a microphone preamplifier, configured to generate a microphone output voltage where the differential preamplifier comprises a first signal input coupled to the second terminal and a second signal input coupled to the third terminal of the connector interface. An error suppression circuit is configured to sense or sample a noise or error voltage at the second terminal when ground connected or the third terminal when ground connected. The error suppression circuit is further configured to add the sensed or sampled noise or error voltage to a predetermined DC bias voltage and generate an error compensated DC bias voltage for the ungrounded one of the second and third terminals of the connector interface. | 04-07-2016 |
Patent application number | Description | Published |
20140055552 | MOBILE DEVICE AND METHOD FOR MESSENGER-BASED VIDEO CALL SERVICE - A mobile device and method for a messenger-based video call service using camera preview image and voice information are provided. In the method, the mobile device displays a camera preview screen by executing a camera, and detects an input for selecting one or more sharers for a video call from the camera preview screen. Then, the mobile device executes a messenger for providing the video call service, transmits a connection request to the selected sharers through the messenger, and performs the messenger-based video call with the sharers in response to the connection request. | 02-27-2014 |
20140215386 | PAGE SEARCH METHOD AND ELECTRONIC DEVICE SUPPORTING THE SAME - The present disclosure relates to a page search function, and provides a page search method and electronic device supporting the same. The page search method for an electronic device includes: identifying information elements contained in a page to be output on a display unit of the electronic device; assigning indexes to the information elements for distinction in consideration of types of the information elements; arranging the indexes on a scroll bar region corresponding to the page; and outputting a composite scroll bar containing the scroll bar region on which the indexes are arranged. | 07-31-2014 |
20150154936 | MOBILE DEVICE AND CONTROL METHOD THEREOF - A mobile device and a method for controlling the mobile device are provided. The mobile device includes a flexible display unit that has a first longitudinal edge and a second longitudinal edge and is configured to be wound in spiral turns and thereby to create at least two display regions with respect to a boundary between the first longitudinal edge in one turn and the second longitudinal edge in a next turn. The mobile device further includes a sensor unit configured to sense the boundary and to determine a display region, and a control unit configured to control the determined display region. | 06-04-2015 |
20150192989 | ELECTRONIC DEVICE AND METHOD OF CONTROLLING ELECTRONIC DEVICE - An electronic device is provided. The electronic device includes a display for outputting an image, and a controller functionally connected to the display. The controller acquires a user input through at least one side surface of the display, determines grip information on the user input related to the electronic device based on the user input, and provides at least one of an application or a function corresponding to the grip information through the electronic device. | 07-09-2015 |
20150245171 | COMMUNICATION FUNCTION-EQUIPPED ELECTRONIC DEVICE AND MESSAGE COMMUNICATION METHOD THEREOF - A method and device for operating an electronic device having a communication function are provided. The method includes transmitting location information of the electronic device; receiving a notification message notifying of an inbound message in association with the location information; receiving a user input related to the notification message; and receiving the inbound message in response to the user input. The electronic device includes a communication module; a display module; and a processor configured to control the communication module and the display module based on information detected on the display module, wherein the processor is further configured to control displaying at least one section among a plurality of location-based sections via the display module, receiving a user input made on the displayed section; receiving content input via the display module, and transmitting the content based on the displayed at least one section and at least part of the user input. | 08-27-2015 |
20150269543 | METHOD AND APPARATUS FOR ISSUING ELECTRONIC MONEY AT ELECTRONIC DEVICE - A method and an apparatus for issuing electronic money from an electronic device are provided. The method includes accessing, by a first electronic device, an electronic payment server by executing an electronic payment application, displaying a banking list received from the electronic payment server, displaying a template for creating the electronic money of a specific banking facility selected from the banking list, receiving an input of at least one feature of the electronic money in a template, and transmitting the template including the at least one feature of the electronic money to the electronic payment server to issue the electronic money. | 09-24-2015 |
20150324162 | METHOD AND DEVICE FOR CONTROLLING MULTIPLE DISPLAYS - A method of using an electronic device is provided. The method includes displaying a first input region corresponding to a first language or symbol set through a first or second display of an electronic device and displaying a second input region corresponding to a second language or symbol set through the first or second display. In addition, other embodiments can be made. | 11-12-2015 |
20160037124 | MOBILE DEVICE AND METHOD FOR MESSENGER-BASED VIDEO CALL SERVICE - A mobile device and method for a messenger-based video call service using camera preview image and voice information are provided. In the method, the mobile device displays a camera preview screen by executing a camera, and detects an input for selecting one or more sharers for a video call from the camera preview screen. Then, the mobile device executes a messenger for providing the video call service, transmits a connection request to the selected sharers through the messenger, and performs the messenger-based video call with the sharers in response to the connection request. | 02-04-2016 |
20160086364 | METHOD AND APPARATUS FOR APPLYING GRAPHIC EFFECT IN ELECTRONIC DEVICE - A method for applying a graphic effect in an electronic device is provided. The method includes receiving an input of a filling line that indicates attribute information of a graphic effect to be applied to at least a partial area of an image displayed in a screen, identifying an attribute of the received filling line, and applying the graphic effect corresponding to the identified attribute of the filling line to at least the partial area of the image. | 03-24-2016 |