Abstract:
An electromagnetic inductive touch pen comprising a hollow housing, a coil body, a magnetic body and a button unit. The coil body is disposed in an interior of the hollow housing and comprising an electrical coil having plurality of coil windings. The magnetic body is separated from the coil body within the hollow housing and arranged to induce the coil body to generate a resonance frequency. The button unit is coupled to the hollow housing and arranged to move relative to the coil windings and to contact the coil windings to adjust the electrical length of the electrical coil so as to adjust the resonance frequency.
Abstract:
A semiconductor device including: a substrate including a PMOS region, an N-well tap forming region, and a boundary region; PMOS field effect transistors on the PMOS region; an N-well tap region doped with N-type impurities in the N-well tap forming region; a first metal pattern connected to at least one impurity region of the PMOS field effect transistors, wherein the first metal pattern extends so that an end of the first metal pattern is positioned on the boundary region; a second metal pattern electrically connected to the N-well tap region, wherein the second metal pattern extends so that an end of the second metal pattern is positioned on the boundary region; a first contact plug on the first metal pattern; a second contact plug on the second metal pattern; and an upper wiring on the first and second contact plugs.
Abstract:
According to one aspect disclosed herein, an electronic device is provided. The electronic device may comprise: a housing at least partially made of a conductive material; a printed circuit board; a first antenna that operates using a first conductive portion of the housing; a second antenna that operates using a second conductive portion of the housing; a third antenna that operates using a third conductive portion of the housing; a fourth antenna disposed on the printed circuit board; a first communication module connected to the first antenna, the second antenna, and the third antenna; and a second communication module connected to the fourth antenna. The printed circuit board may include: a first section surrounding a space in which at least one electronic component is disposed; a second section opposite the first section; and a third section between the first section and the second section. The first communication module may be disposed on the first section or the third section of the printed circuit board, and the fourth antenna may be disposed on the second section of the printed circuit board.
Abstract:
An electronic device, according to an illustrative embodiment of the present document, may comprise: a housing; an antenna structure; a first conductive material; and a second conductive material. The housing may provide the front surface of the electronic device and the rear surface of the electronic device. The antenna structure may include a printed circuit board positioned within the housing. The printed circuit board may include a first surface facing the front or rear surface and a second surface facing a direction opposite to the first surface. The printed circuit board may include a first conductive layer, a second conductive layer, and a dielectric. The first conductive layer may include a first antenna element and a second antenna element that do not overlap each other when viewed from the top of the first surface. The second conductive layer is located closer to the second surface than the first conductive layer and may act as a ground plane. The dielectric may be located between the first conductive layer and the second conductive layer. The first conductive material may be located between the front surface and the second surface when the first surface faces the rear surface, and may be located between the rear surface and the second surface when the first surface faces the front surface. The first conductive material may overlap the second conductive layer when viewed from the top of the first surface. The second conductive material may be located closer to the front surface than the first conductive material when the first surface faces the rear surface, and may be located closer to the rear surface than the first conductive material when the first surface faces the front surface. The second conductive material may overlap the first conductive material when viewed from the top of the first surface. When viewed from the top of the first surface, the second conductive layer may include a second edge corresponding to a first edge of the first antenna element or the second antenna element. When viewed from the top of the first surface, the second conductive material includes a third edge corresponding to the second edge, and the second edge may be located between the first edge and the third edge. Various other embodiments may be possible.
Abstract:
A semiconductor device including: a substrate including a PMOS region, an N-well tap forming region, and a boundary region; PMOS field effect transistors on the PMOS region; an N-well tap region doped with N-type impurities in the N-well tap forming region; a first metal pattern connected to at least one impurity region of the PMOS field effect transistors, wherein the first metal pattern extends so that an end of the first metal pattern is positioned on the boundary region; a second metal pattern electrically connected to the N-well tap region, wherein the second metal pattern extends so that an end of the second metal pattern is positioned on the boundary region; a first contact plug on the first metal pattern; a second contact plug on the second metal pattern; and an upper wiring on the first and second contact plugs.
Abstract:
Provided are a video on demand (VOD) service method, a VOD receiver, and a VOD server. The VOD service method includes downloading a first content from a VOD server in a download-and-play mode, receiving feedback information from a client terminal during buffering the first content in order to reproduce the first content, and transmitting the feedback information to the VOD server.
Abstract:
According to various embodiments of the disclosure, an electronic device may include a housing including an acoustic conduit to output a sound, a sound output device disposed at least partially in the housing, and connected with an outside of the electronic device through the acoustic conduit, a memory, and a processor electrically connected with the sound output device and the memory. The processor may determine whether specified information is received in association with an output of the sound output device, output, through the sound output device, a sound including a plurality of frequency bands, based on the specified information, when the specified information is received, and maintain center frequencies of the plurality of frequency bands to be substantially fixed and change, in a specified range, sound pressures of the plurality of frequency bands, during time that the sound is output.