Abstract: A UE receives configurations of first and second configured SRS resource sets for non-codebook based transmission. The UE receives DCI containing a first SRI field and a second SRI field. The first SRI field indicates an SRS resource of a first indicated SRS resource set. The second SRI field indicates an SRS resource of a second indicated SRS resource set. A size of the first SRI field is based on a first maximum number of layers, a second maximum number of layers, a third maximum number of layers, a first number of SRS resources in the first indicated SRS resource set, and a second number of SRS resources in the second indicated SRS resource set. A size of the second SRI field is based on the third maximum number of layers and the second number of SRS resources in the second indicated SRS resource set.

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE determines to send a first power headroom report (PHR) and a second PHR. The UE receives a resource allocation for a physical uplink shared channel (PUSCH). The UE includes the first PHR and the second PHR in a MAC control element (MAC CE). The UE transmits the PUSCH including the MAC CE.

Abstract: A small-scale but high-efficiency heat dissipation apparatus includes a frame, a blade set, and a radiator. The frame includes a base defining an accommodating space and an upper lid being configured for covering the accommodating space. The blade set and the radiator are mounted in the accommodating space, and the upper lid includes a plurality of internally threaded holes protruding away from the upper lid, and the internally threaded holes are configured to enable fixing to a heat-producing element.

Abstract: A micro grid stabilization device coupled to a DC bus and an AC bus in parallel is provided. A DC power generation apparatus provides power to the DC bus. An AC power generation apparatus provides power to the AC bus. A converter is coupled between the DC bus and the AC bus to transform the voltage of the DC bus and provide the transformed voltage to the AC bus. When the voltage of the DC bus or the AC bus is unstable, the micro grid stabilization device provides power to at least one of the DC bus and the AC bus to stabilize the power of the DC bus and the AC bus.

Abstract: A micro grid stabilization device coupled to a DC bus and an AC grid in parallel is provided. A DC power generation apparatus provides power to the DC bus. An AC power generation apparatus provides power to the AC grid. A converter is coupled between the DC bus and the AC grid to transform the voltage of the DC bus and provide the transformed voltage to the AC grid. When the voltage of the DC bus or the AC grid is unstable, the micro grid stabilization device provides power to at least one of the DC bus and the AC grid to stabilize the power of the DC bus and the AC grid.

Abstract: The present disclosure provides a heat sink configured for dissipating heat from an electronic component. The heat sink includes a heat pipe and a metal board. The metal board includes a first face and a second face. An opening is defined in the metal board. The opening penetrates the first face and the second face. The heat pipe is received in the opening, and the opening is an interference fit to the heat pipe. The present disclosure also provides a method for manufacturing the heat sink described above.

Abstract: In an information searching method for an electronic device an image is read from a storage device and a keyword corresponding to the read image is received by the electronic device. The read image is transmitted to a server which provides an image searching function. The method acquires result-of-search pictures which match the read image and source URLs of the result-of-search pictures from the server. The method analyzes data on web pages of the acquired source URLs and obtains groups of matching information which match the received keyword according a preset searching rule corresponding to the received keyword in the storage device. The method further determines optimal matching information with the highest occurrence frequency in the groups of matching information to be output as a search result.

Abstract: A method for downloading a file from a server device using a client device. The client device includes a plurality of electronic devices. The method includes sending a file downloading request to the server device from one of the electronic devices, and sending an assist request to each of the other electronic devices of the client device, thus, enabling each of the electronic devices to receive a segment of the file from the server device. A complete file can be generated according to the segments of the file from the server device received by the electronic devices.

Abstract: An electrical energy supply system providing voltage to a load and including an external power group and a DC supply device is disclosed. The external power group provides an external voltage. The DC supply device includes a bus, a converting unit, a storage unit and a smart energy management system (SEMS). The bus receives the external voltage and is coupled to the load. The converting unit converts the external voltage into a converted voltage or converts a stored voltage to generate a converted result and provides the converted result to the bus. The storage unit stores the converted voltage or provides the stored voltage to the converting unit. The SEMS controls at least one of the converting unit, the external power group and the load according to at least one of the external voltage, a voltage level of the bus and a voltage level of the storage unit.

Abstract: A portable electronic device includes a built-in speaker, an interface configured to connect to an external audio device to output sound, a switch, and a main microchip. The main microchip detects whether the external audio device is connected to the portable electronic device. When the external audio device is connected to the portable electronic device, the main microchip selects the audio device to output sound. When the audio device is not connected to the portable electronic device, the main microchip selects the built-in speaker to output the audio signals.

Abstract: A micro-grid operation system with smart energy management including a power supply system, three micro-grids and an energy management unit is provided. The power supply system generates three phase AC power sources. A first micro-grid receives a first-phase AC power source and is coupled to a first load. A second micro-grid receives a second-phase AC power source and is coupled to a second load. A third micro-grid receives a third-phase AC power source and is coupled to a third load. The energy management unit detects the first, second and third-phase AC power sources to generate a first control signal, a second control signal and a third control signal. The power supply system generates at least one of auxiliary power source to at least one of the first, second and third micro-grids according to the first, second and third control signals.

Abstract: The present invention discloses a multifunctional arms and wrists trainer which is a bar assembled by a shaft and two handles. An interior of the bar is provided with an elastomer formed by a torsion spring or torsion leaf in a shape of ?. When two handles are held with two hands of a user and twisted against each other, muscle groups of arms are exercised by torsion resulted from the elastomer when the handles are twisted leftward and rightward. A handle bracket inside the handle can be also connected with a rotating dish which can be used as a roller for exercising abdominal muscles, in addition to being used to exercise the muscle groups of the arms by twisting the rotating dishes at a side.

Abstract: The present invention discloses a handheld push-up device with buffering and assisting functions including a base, an elastic unit and an extension rod. The base is installed with the elastic unit and the extension rod is installed on the elastic unit. When an exerciser uses both hands to press the extension rod downward, the direct impact force carried by the wrists can be reduced by the elastic unit, which avoids sport injuries and acts as a supportive force to a beginner or a person with an inferior physical strength.

Abstract: An exemplary electronic assembly includes a heat spreader, a socket, and an electronic component received in the socket. The electronic component includes a substrate and a chip disposed at a center of the substrate. The chip contacts a bottom surface of the heat spreader. The electronic assembly further includes a pair of flexible fixtures. One end of each flexible fixture abuts against the heat spreader, and another end of each flexible fixture abuts against either the substrate or the socket.

Abstract: An electronic device includes a circuit board, a heat generating component positioned on the circuit board, a casing receiving the circuit board and the heat generating component, and a working medium. The working medium is contained in the casing and covers the heat generating component. The working medium is electrically insulated and phase-change material, and represents solid state at normal temperature.

Abstract: A phase change type heat dissipating device for dissipating heat from a heat generating component includes a casing, a working medium received in the casing and a heat pipe connected to the casing. The heat pipe includes an evaporator section and a condenser section. The working medium is electrically insulated and phase change material, and represents solid state at normal temperature. The heat generating component is received in the casing, and the evaporator section of the heat pipe extends into the casing and contacts the working medium.

Abstract: An electronic device includes a first housing, a second housing engaged with the first housing, a circuit board enclosed between the first and second housings, two speakers, and an antenna. The speakers and the antenna are attached to two sides of the circuit board. The first housing defines two receiving recesses in a surface facing the circuit board and two first through holes each adjacent to one corresponding receiving recess. Each receiving recess defines a second through hole in a bottom. The speakers are received in the receiving recesses. The receiving recesses communicate with the vents to form front resonating chambers for the speakers. The circuit board defines two third through holes aligned with the first through holes and communicating with the recessed sections. The first, second, and third through holes, the recessed sections, and the vents communicate with each other to form back resonating chambers for the speakers.

Abstract: A portable electronic device includes a main body, a camera, a primary display unit, a secondary display unit, and a screen control unit. The main body includes a first surface and a second surface opposite to the first surface. The camera is positioned in the main body. The primary display unit is positioned on the first surface. The secondary display unit is positioned on the second surface. The screen control unit is electronically connected to the camera, the primary display unit, and the secondary display unit. The screen control unit receives an image captured by the camera, processes the received image and sends the processed image to the primary display unit or the secondary display unit.

Abstract: An exemplary method for manufacturing a fan rotor includes the following steps. First, a discoid-shaped metal sheet is provided. Second, the metal sheet is stamped such that the stamped metal sheet includes a hub at a middle thereof, a blade-portion spaced from and surrounding the hub, and supporting bars interconnecting the hub and the blade-portion. The blade-portion includes outer peripheral blades adjacent to each other. Third, a free end of each blade is curled up by force applied along a direction substantially perpendicular to a plane of the blade-portion. Finally, each blade is bent downward about an axis coinciding with a portion of one side of the blade that connects with an inner periphery of the blade-portion.

Abstract: A portable electronic device includes a built-in speaker, an interface configured to connect to an external audio device to output sound, a switch, and a main microchip. The main microchip detects whether the external audio device is connected to the portable electronic device. When the external audio device is connected to the portable electronic device, the main microchip selects the audio device to output sound. When the audio device is not connected to the portable electronic device, the main microchip selects the built-in speaker to output the audio signals.