Abstract: A package structure including a semiconductor die, a redistribution circuit structure and an electronic device is provided. The semiconductor die is laterally encapsulated by an insulating encapsulation. The redistribution circuit structure is disposed on the semiconductor die and the insulating encapsulation. The redistribution circuit structure includes a colored dielectric layer, inter-dielectric layers and redistribution conductive layers embedded in the inter-dielectric layers. The electronic device is disposed over the colored dielectric layer and electrically connected to the redistribution circuit structure.

Abstract: An IC device includes first through third rows of fin field-effect transistors (FinFETs), wherein the second row is between and adjacent to each of the first and third rows, the FinFETs of the first row are one of an n-type or p-type, the FinFETs of the second and third rows are the other of the n-type or p-type, the FinFETs of the first and third rows include a first total number of fins, and the FinFETs of the second row include a second total number of fins one greater or fewer than the first total number of fins.

Abstract: Duplicated packet transmission methods are provided. The duplicated packet transmission method may include the following steps. A sender may determine whether to pad at least one duplicated packet into a multi-user physical-protocol-data-unit (MU-PPDU) based on at least one condition. Then, the sender may transmit the MU-PPDU with the duplicated packet to at least one receiver when the condition is met.

Abstract: A powdered surface monitoring system of additive manufacturing comprises an additive manufacturing processing cavity, having therein a working area carrying powder to be sintered; a laser source, generating a laser beam, which passes through a reflector, a dichroic mirror and a scanning vibration mirror and is transmitted to an upper surface of the powder in the working area; a polarization imaging device, having therein a beam expander group, a polarizer group and at least one photodetector, the polarizer group consisting of a plurality of linear polarizers, and the number of photodetectors being equal to the number of the linear polarizers.

Abstract: A powdered surface monitoring system of additive manufacturing comprises an additive manufacturing processing cavity, having therein a working area carrying powder to be sintered; a laser source, generating a laser beam, which passes through a reflector, a dichroic mirror and a scanning vibration mirror and is transmitted to an upper surface of the powder in the working area; a polarization imaging device, having therein a beam expander group, a polarizer group and at least one photodetector, the polarizer group consisting of a plurality of linear polarizers, and the number of photodetectors being equal to the number of the linear polarizers.

Abstract: An interface of integrated circuit (IC) die includes a plurality of the contact elements formed as a contact element pattern corresponding to a parallel bus. The contact elements are arranged in an array of rows and columns and divided into a transmitting group and a receiving group. The contact elements of the transmitting group have a first contact element sequence and the contact elements of the receiving group have a second contact element sequence, the first contact element sequence is identical to the second contact element sequence. The contact elements with the first contact element sequence and the second contact element sequence are matched when the contact element pattern is geometrically rotated by 180° with respect to a row direction and a column direction.

Abstract: An interface of integrated circuit (IC) die includes a plurality of the contact elements formed as a contact element pattern corresponding to a parallel bus. The contact elements are arranged in an array of rows and columns and divided into a transmitting group and a receiving group. The contact elements of the transmitting group have a first contact element sequence and the contact elements of the receiving group have a second contact element sequence, the first contact element sequence is identical to the second contact element sequence. The contact elements with the first contact element sequence and the second contact element sequence are matched when the contact element pattern is geometrically rotated by 180° with respect to a row direction and a column direction.

Abstract: A circuit of communication interface between dies is provided. The circuit includes a first interface of the first die having a serializer to serialize an input data of N bits a serialized data for transmitting out and a second interface of the second die having a de-serializer to receive and deserialize the serialized data into a de-serialized data. In addition, an interconnection structure connected between the first die and the second die to connect the serializer and the de-serializer, wherein the interconnection structure is an interposer or a redistribution layer of a semiconductor structure to form a parallel bus for transmitting the serialized data in one line of the parallel bus between the first die and the second die. A clock generator provides a first clock to a first ripple counter of the serializer and a second clock to a second ripple counter of the de-serializer.

Abstract: This application is directed to acoustic chambers that can be incorporated into headsets to improve consistency of sound reproduction between a left and right earcup. Headsets, especially wireless headsets, need to hold many different components within the earcups (e.g., batteries, wireless components, etc.). As earcups are required to hold more components, imbalances between left and right can result. For example, a left earcup might hold a battery, while a right earcup holds wireless charging components. Differences between left and right components can ultimately result in sound reproduction inconsistencies between left and right earcups. Embodiments of the inventive subject matter create consistent acoustic chambers for both left and right earcups so that sound reproduction between the earcups is unaffected by components housed within each earcup.

Abstract: This application is directed to acoustic chambers that can be incorporated into headsets to improve consistency of sound reproduction between a left and right earcup. Headsets, especially wireless headsets, need to hold many different components within the earcups (e.g., batteries, wireless components, etc.). As earcups are required to hold more components, imbalances between left and right can result. For example, a left earcup might hold a battery, while a right earcup holds wireless charging components. Differences between left and right components can ultimately result in sound reproduction inconsistencies between left and right earcups. Embodiments of the inventive subject matter create consistent acoustic chambers for both left and right earcups so that sound reproduction between the earcups is unaffected by components housed within each earcup.

Abstract: A multi-channel transmission device is provided. The multi-channel transmission device includes a clock generator and a plurality of transmitters. The clock generator generates input clocks. The transmitters operate based on spread spectrum clocks respectively. Each of the transmitters comprises a phase rotator. The phase rotator provides a selection signal and an interpolation signal of multiple bits. The phase rotator selects two of the input clocks as a first selected input clock and a second selected input clock according to the selection signal, and generate a spread spectrum clock according to the interpolation signal, the first selected input clock and the second selected input clock.

Abstract: A power-on-detection (POD) circuit includes a detection circuit, first and second comparison circuits, and logic circuitry. The detection circuit includes a capacitor configured to charge from a first voltage level to a second voltage level. The first comparison circuit is configured to compare a third voltage level to a reference voltage level, and the second comparison circuit is configured to compare a fourth voltage level to the reference voltage level. The third and fourth levels are based on the second voltage level. The logic circuitry is coupled to an output of the first comparison circuit and to an output of the second comparison circuit and is configured to output a power identification signal based on the outputs of the first and second comparison circuits. The detection circuit is configured to turn on the first and second comparison circuits based on a voltage level of the capacitor.

Abstract: An allocation method, utilized in a network device comprising an large receive offload (LRO) engine having LRO rings, includes receiving packets which belong to data streams; recording information of the data streams according to the packets; determining priority values corresponding to the data streams according to the information of the data streams; determining a first data stream within the data streams corresponding to a first priority value which is greater than a predefined value; and when there is an available LRO ring within the LRO rings, allocating the available LRO ring to the first data stream; wherein when an LRO ring is allocated to a data stream, a plurality of incoming packets of the data stream are stored in the LRO ring, and the incoming packets stored in the LRO ring are aggregated into large packets by the LRO engine.

Abstract: An allocation method, utilized in a network device comprising an large receive offload (LRO) engine having LRO rings, includes receiving packets which belong to data streams; recording information of the data streams according to the packets; determining priority values corresponding to the data streams according to the information of the data streams; determining a first data stream within the data streams corresponding to a first priority value which is greater than a predefined value; and when there is an available LRO ring within the LRO rings, allocating the available LRO ring to the first data stream; wherein when an LRO ring is allocated to a data stream, a plurality of incoming packets of the data stream are stored in the LRO ring, and the incoming packets stored in the LRO ring are aggregated into large packets by the LRO engine.

Abstract: A system and method for constructing a scene clip, and a non-statutory record medium thereof are provided. The system includes media supply equipment, a metadata server, a scene server, and an end device. The media supply equipment is used for providing media data. The metadata server is used for providing scene time information corresponding to playback scenes of the media data. A first end device acquires the media data and the scene time information, and extracts, according to capture time information input when playing the media data, at least one piece of target scene time from each piece of the scene time information. The scene server acquires the media data and the target scene time, and according to an alignment result of the target scene time and each piece of the scene time information, extracts local scene clips from the media data to form a piece of media division data.

Abstract: A gated voltage-controlled oscillator receives a gating signal and outputs an oscillating signal having a frequency corresponding to the gating signal. The gated voltage-controlled oscillator includes a delay unit, having a first terminal and a second terminal, and a multiplexer, having a first input terminal, a second input terminal, a select terminal and an output terminal. The first input terminal and the select terminal are coupled to the gating signal. The second input terminal is coupled to the first terminal of the delay unit. The output terminal outputs the oscillating signal and is coupled to the second terminal of the delay unit. The delay unit delays the oscillating signal and outputs the delayed oscillating signal into the second input terminal. The multiplexer outputs a signal of the first input terminal or the second input terminal according to the gating signal.

Abstract: A scene switching system and method applicable to a plurality of media channels and a recording medium thereof are provided, which are used for switching and playing scenes for a plurality of media channels. Such a system includes a channel connection module and a media switching module. The channel connection module acquires first media data and second media data from a first media channel and a second media channel. The media switching module, when determining that a first switching setting corresponding to the first media data is set to be activated and the second media data is being played, analyzes whether a first playing scene of the first media data agrees with scene demand data of the first switching setting, and decides whether to perform switching processing on the first playing scene according to the first switching setting.

Abstract: A power-on-detection (POD) circuit includes a detection circuit, first and second comparison circuits, and logic circuitry. The detection circuit includes a capacitor configured to charge from a first voltage level to a second voltage level. The first comparison circuit is configured to compare a third voltage level to a reference voltage level, and the second comparison circuit is configured to compare a fourth voltage level to the reference voltage level. The third and fourth levels are based on the second voltage level. The logic circuitry is coupled to an output of the first comparison circuit and to an output of the second comparison circuit and is configured to output a power identification signal based on the outputs of the first and second comparison circuits. The detection circuit is configured to turn on the first and second comparison circuits based on a voltage level of the capacitor.

Abstract: A power-on-detection (POD) circuit includes first and second comparators, a voltage divider, a detection circuit coupled to a first voltage source node and the voltage divider, and logic circuitry coupled to outputs of the first and second comparators. The detection circuit outputs a control signal identifying if a first voltage source node has a voltage potential that is higher than ground. The control signal turns on and off the first and second comparators, which are respectively coupled to first and second nodes of the voltage divider and to a reference voltage node. The logic circuitry outputs a power identification signal based on the signals received from the outputs of the first and second comparators.

Abstract: A system and a method for summary collection and playing of scenes and a recording medium thereof are provided. The system includes media supply equipment, a scene description server, a scene server, and an end device. The media supply equipment supplies media data. The scene description server supplies scene description information of a scene segment corresponding to the media data, where each piece of scene description information records a playing content of the scene segment corresponding thereto. The scene server obtains the media data and a summary collect command supplied by the end device, and retrieves a plurality of partial scene segments from the media data according to an analysis result of the summary collect command and the playing content recorded by each piece of scene description information, so as to form media summary data and output the media summary data to the end device.