Samsung Electronics Co., Ltd.

Korea Advanced Institute of Science and Technology

Otax Company Limited

Young-ho Choi

Sang-min Lim

Young-chan Park

Kyu-sung Lee

Yun-kwon Park

Jin-Soo Choi

Young-Joon Kim

Moon-young Kim

Chun-taek Rim

Eun-soo Lee

Rangarajan Jegadeesan

Byeong-guk Choi

Jin Soo Choi

Seung-hoon Lee

Hyo-Jung Song

Eun Soo Lee

Chun Taek Rim

Jung-Pil Choi

Hiroshi Narita

Tan Duy Nguyen

Hee-yoel Ju

Byeong Guk Choi

Ho-jic Kim

Provided is a wireless power transceiver including a magnetic body, a solenoid coil wound with respect to the magnetic body, and a dual coil spaced downwardly from the solenoid coil and wound with respect to the magnetic body on opposite sides of the solenoid coil, the dual coil being wound in directions opposite to each other.

Wireless power transceiver and display apparatus with the same

The present invention relates to an electronic apparatus and display apparatus, and method for driving the apparatuses, and the display apparatus according to an embodiment of the present invention may comprise: a resonance circuit unit for generating voltage by means of inductive electromotive force generated due to an external apparatus; a rectification unit for rectifying the output voltage of the resonance circuit unit; and a converter for outputting the rectified voltage of the rectification unit as the target voltage by varying duty on the basis of duty data and target voltage determined in accordance with the distance from the external apparatus.

Electronic apparatus and display apparatus, and method for operating apparatuses

The present invention relates to a display apparatus and operational method therefor, and an electronic apparatus, and the display apparatus according to an embodiment of the present invention may comprise: a resonance circuit unit for generating voltage by means of inductive electromotive force generated due to an external apparatus; a capacitance variance unit for varying the capacitance (Cv) of the resonance circuit unit in order to control the resonance point thereof, the resonance point having been changed due to the distance from the external apparatus; and a display panel for implementing an image by means of the voltage.

Display apparatus and operational method therefor, and electronic apparatus

Provided are a wireless power transmission device and a wireless power transmission system. The wireless power transmission device, according to one embodiment of the present invention, may comprise: a dipole coil comprising a core, and a conducting wire wound at the center part of the core; a power unit for supplying a current to the conducting wire; and a canceling coil for canceling a magnetic field radiated from a lateral surface of the dipole coil.

Wireless power transmission device and wireless power transmission system

Provided is a wireless power transceiver including a magnetic body formed in a rod shape with a groove in a middle portion thereof, a solenoid coil wound around the middle portion of the magnetic body in which the groove is formed, and a dual coil disposed substantially perpendicular to the solenoid coil and wound around portions of both sides of the groove of the magnetic body, the dual coil being wound in directions opposite to each other.

An electronic device is disclosed. The electronic device comprises: a dynamic voltage and frequency scaling (DVFS) unit for measuring the usage of an application processor (AP) corresponding to at least one function being executed and for controlling the voltage and operating frequency of the AP on the basis of the measured AP usage; and a control unit for controlling the DVFS unit not to control the voltage and operating frequency of the AP if said at least one function includes a preset function. Accordingly, if the preset function is executed, the response speed can be increased by not controlling the voltage and operating frequency of the AP.

Electronic device having power device and power control method thereof

Disclosed is a display apparatus including: a wireless power receiver configured to wirelessly receive power from an external power source to supply power to the display apparatus; a display configured to display an image based on a received image signal; communication circuitry configured to communicate with the external module; information acquiring circuitry configured to acquire information about a distance between the display apparatus and a user; and a controller configured to determine consumption power of the display apparatus, to control the communication circuitry to provide information about the determined consumption power to the external module, and to reduce the consumption power of the display apparatus if it is determined based on the acquired information that the user is within a predetermined critical distance of the display apparatus. Thus electromagnetic waves harmful to a human body is controlled to reduce and/or eliminate an affect a user.

Display apparatus and control method thereof

Provided herein is a functionality extending kit of a display apparatus, the kit including a receiver which enables content to be viewed using an inserted card; a tuner configured to tune to a channel; an extending connector including a standard pin area connected to a signal line of a standard card and an additional pin area connected to a predetermined signal line; and a controller configured to control the tuner to tune to a channel that may transmit firmware update data associated with the card when the display apparatus connected to the extending connector is at a picture off state; wherein the functionality extending kit receives standby power from the display apparatus through a power pin provided in the additional pin area.

Functionality extending kit of display apparatus and controlling method thereof

A circuit board includes an extension Personal Computer Memory Card International Association (PCMCIA) connector including a standard PCMCIA pin area including a plurality of pins; and an additional pin area comprising a plurality of pins; and an interface including: a standard PCMCIA interface including a plurality of signals lines connected to the pins of the standard PCMCIA pin area and corresponding to signal lines of a standard PCMCIA card; and an additional PCMCIA interface including a plurality of additional signal lines connected to the pins of the additional pin area.

Circuit board having a standard PCMCIA pin area and an additional pin area connected to different devices

A broadcast receiving apparatus and memory managing method thereof are provided. The broadcast receiving apparatus includes a storage unit which includes a plurality of memory areas for each of a plurality of operating systems, a determination unit which periodically determines a retrievable memory area for each of the plurality of memory areas, and a controller which reallocates at least part of the retrievable memory area, if memory area reallocation is necessary.

Broadcast receiving apparatus and memory managing method thereof

The display apparatus includes a video receiver which receives a video signal from an external source; a video processor which processes the video signal received in the video receiver to be displayable on a display unit; and a noise processor which determines frequency position information of an interference signal component from a frequency domain of sync sections extracted from the video signal with regard to the interference signal component mixed in a predetermined frequency band of the video signal and causing noise in a display image displayed on the display unit, and compensates the display image based on the determined frequency position information.

A broadcast receiving apparatus and scheduling method thereof are provided. The broadcast receiving apparatus includes: a communication interface which performs an input-output operation of the broadcast receiving apparatus in response to a request for an input-output event from at least one of the plurality of operating systems; and a controller which processes the requested input-output event according to a priority given to the operating system that has requested the input-output event.

Broadcast receiving apparatus and scheduling method thereof

A broadcast receiving apparatus and a method for managing a memory are provided. The method for managing a memory includes setting a part of a memory to be a first memory area to be used for a first operating system; setting a portion of the memory which is not set as the first memory area to be a second memory area; and if a second operating system uses the memory, expanding the first memory area to include at least part of the second memory area. Therefore, the broadcast receiving apparatus uses a plurality of operating systems.

Broadcast receiving apparatus and method for managing memory thereof

An integrated circuit device for processing a signal includes: a digital television (DTV) demodulator which receives and demodulates a modulated DTV signal, and outputs a demodulated DTV signal; an analog TV demodulator which receives and demodulates a modulated analog TV signal, and outputs a demodulated first analog TV signal; and a multiplexer which receives the demodulated DTV signal from the DTV demodulator and the demodulated first analog TV signal from the analog TV demodulator, and selectively outputs one of the demodulated DTV signal and the demodulated first analog TV signal.

Method and apparatus for processing signals

There is provided an electronic device. The electronic device includes: a main board formed with a cut out and comprising first and second surfaces facing each other; and an electronic component comprising a sub board and a casing and connected to the main board. A part of the electronic component is accommodated in the cut out of the main board across the first and second surfaces of the main board. The sub board and the main board are spaced from each other without overlap.

Growing community of inventors

Suwon-si, South Korea

Young-ho Choi