Abstract: A method for evaluating radio performance of a device under test (DUT) comprises the following steps. A first set of points, a second set of points and a third set of points are defined to locate on a sphere surrounding the DUT. A signal power of the DUT is evaluated at the first set of points to identify a first region related to the first set of points. Candidates of the second set of points are selected based on the first region. The signal power of the DUT is evaluated at the candidates of the second set of points to identify a second region related to the second set of points. Candidates of the third set of points are selected based on the second region. The signal power of the DUT is evaluated at the candidates of the third set of points to identify a beam peak.

Abstract: The present invention relates to a coating composition including polysilazane mixed in a suitable solvent, and nanoparticles dispersed therein, a method of forming the coating composition, a method of forming the coating and a coating.

Abstract: A method includes receiving a silicon substrate; forming a first doped region and a second doped region in the silicon substrate; forming a third doped region and fourth doped region on upper portions of the first doped region and the second doped region, respectively; and patterning the silicon substrate to form an optical modulator. The optical modulator includes: a first section; a second section and a third section at least formed from the first and second doped regions, respectively; a fourth section, including a first height less than that of the first section and the second section and arranged between the first section and the second section, the fourth section being an undoped region; and a fifth section immediately adjacent to the fourth section, the fifth section including a height less than that of the first section and the second section and different from the first height.

Abstract: An optical waveguide structure of a semiconductor photonic device includes a first semiconductor waveguide, a second semiconductor waveguide, and an air seam between the first and second semiconductor waveguides. The semiconductor waveguides extend in a first direction, and a plurality of air seams extend in a second direction. Each of the air seams is disposed between two adjacent semiconductor waveguides. A distance between the two adjacent semiconductor waveguides is less than a width of each semiconductor waveguide.

Abstract: A semiconductor structure includes a substrate, a grating coupler structure over the substrate, a multi-layers film structure over the grating coupler structure. The multi-layers film structure include a first layer including a first refractive index, a second layer over the first layer and including a second refractive index and a third layer over the second layer and including a third refractive index. The second refractive index is greater than the first refractive index and is greater than the third refractive index of the third layer, and a thickness of each layer of the multi-layers film structure is within a range from ?/4 to ?2, ? is a wavelength of light.

Abstract: The present disclosure relates to a method for image reconstruction, which includes obtaining original scanning data of an object, obtaining an initial image and an initial motion vector field of the object, and determining a target reconstructed image of the object based on the original scanning data, the initial image and the initial motion vector field by a plurality of iterations. The iterative result of at least one of the iterations is obtained based on a machine learning model.

Abstract: An edge coupler, a waveguide structure and a method for forming a waveguide structure are provided. The edge coupler includes a substrate, a first cladding layer, a core layer and a first anti-reflection coating layer. The first cladding layer has a second sidewall aligned with a first sidewall of the substrate. The core layer has a third sidewall aligned with the second sidewall. The anti-reflection coating layer lines the first sidewall, the second sidewall and the third sidewall. A thickness of the anti-reflection coating layer varies along the first sidewall, the second sidewall and the third sidewall.

Abstract: Some implementations described herein include a photonics integrated circuit device including a photonics structure. The photonics structure includes a waveguide structure and an optical attenuator structure. In some implementation, the optical attenuator structure is formed on an end region of the waveguide structure and includes a metal material or a doped material. In some implementations, the optical attenuator structure includes a gaussian doping profile within a portion of the waveguide structure. The optical attenuator structure may absorb electromagnetic waves at the end of the waveguide structure with an efficiency that is improved relative to a spiral optical attenuator structure or metal cap optical attenuator structure.

Abstract: A controlling device for handling a low latency transmission includes: a storage module, for maintaining a list, wherein the list includes a plurality of transmission information of a plurality of transmitting devices, and the plurality of transmission information includes a plurality of statuses, a plurality of priorities and a plurality of airtime resources, wherein each of the plurality of priorities indicates a priority level of a plurality of priority levels; and a scheduling module, coupled to the storage module, for generating a high priority window, and selecting a transmitting device from the plurality of transmitting devices in the high priority window according to the plurality of statuses, the plurality of priorities and the plurality of airtime resources to control the transmitting device to perform a transmission.

Abstract: A semiconductor structure includes a waveguide and an optical attenuator. The waveguide is disposed over an insulating layer and configured to guide light. The optical attenuator is connected to the waveguide. The optical attenuator has a first surface and a second surface opposite the first surface, and a cross-sectional width of the optical attenuator decreases from the first surface to the second surface.

Abstract: A semiconductor device includes a die, an encapsulant over a front-side surface of the die, a redistribution structure on the encapsulant, a thermal module coupled to the back-side surface of the die, and a bolt extending through the redistribution structure and the thermal module. The die includes a chamfered corner. The bolt is adjacent to the chamfered corner.

Abstract: A micro electro mechanical system (MEMS) includes a circuit substrate comprising electronic circuitry, a support substrate having a recess, a bonding layer disposed between the circuit substrate and the support substrate, through holes passing through the circuit substrate to the recess, a first conductive layer disposed on a front side of the circuit substrate, and a second conductive layer disposed on an inner wall of the recess. The first conductive layer extends into the through holes and the second conductive layer extends into the through holes and coupled to the first conductive layer.

Abstract: Embodiments are directed to a method of operating a plasma processing system by retrofitting one or more components thereof. The method includes removing a holder from a gas supply mechanism of the plasma processing system. The holder includes a gas injector that is configured to provide gas received from a gas source to a plasma chamber of the plasma processing system. The method further includes reducing a size of a guide pin of the holder, installing the holder including the guide pin having the reduced size in the gas supply mechanism, and rotating the gas injector to change a flow of gas through the gas injector.

Abstract: Endolysosomal targeting conjugates that are engineered to deliver cargo molecules such as cytotoxic drugs or imaging labels with improved efficiency to late endosomes and/or lysosomes in target cells such as tumor cells are described. The endolysosomal targeting conjugate includes a targeting component and a cargo component. The targeting component is configured to bind to a cell surface molecule of a target cell and the cargo component includes a cargo molecule. The targeting component and the cargo component may be fused by a covalent bond or associated by a non-covalent bond. The targeting component may bind to the cell surface molecule or the cargo component with higher affinity in the extracellular space than in an endolysosomal compartment of the target cell.

Abstract: A method and apparatus for audio processing, an electronic device and a storage medium are provided. The method includes: obtaining an audio encoding result, wherein each element in the audio encoding result has a coordinate in an audio frame number dimension and a coordinate in a text label sequence dimension; in response to an output result of an ith frame in a decoding path being a non-null character, respectively increasing the coordinate in the audio frame number dimension and the coordinate in the text label sequence dimension corresponding to an output position of the ith frame by 1 to obtain an output position of a (i+1)th frame in the decoding path; and determining an output result corresponding to the output position of the (i+1)th frame according to the output result of the ith frame in the decoding path and an element of the (i+1)th frame in the audio encoding result.

Abstract: A method of training a speech recognition model is provided. The method includes that: speech data of each of a plurality of training samples is inputted into a teacher model and a to-be-trained speech recognition model separately. Additionally, an embedding outputted by the teacher model and encoded data outputted by the to-be-trained speech recognition model are obtained. Furthermore, quantized codebook data is obtained by performing a multi-codebook quantization on the embedding. A loss is calculated based on the encoded data, the quantized codebook data, and text data in the training sample. Moreover, a trained speech recognition model is obtained by stopping training the to-be-trained speech recognition model when the loss is less than or equal to a preset loss threshold and/or trained times is greater than preset trained times.

Abstract: The present disclosure provides a method and apparatus for training a neural network, and a method and apparatus for audio processing. The method includes: encoding training audio data input to an encoder network to obtain a first encoding result, and predicting a text label corresponding to the training audio data input to a prediction network to obtain a first prediction result; jointing the first encoding result with the first prediction result to obtain a first joint result; pruning the first encoding result and the first prediction result according to the first joint result to obtain a second encoding result and a second prediction result; performing a joint processing on the second encoding result and the second prediction result input to a joiner network to obtain a second joint result, and adjusting network parameters of the encoder network, the prediction network and the joiner network according to the second joint result.

Abstract: A method for manufacturing an integrated circuit device is provided. The method includes: providing a photonic structure including an insulating structure and an optical coupler embedded in the insulating structure; and removing a portion of the insulating structure to expose a coupling surface of the optical coupler and form a light reflective structure corresponding to the coupling surface.

Abstract: A pressurized nebulizer includes a nozzle, a peristaltic pump, and an elastic braided hose. The peristaltic pump includes a fixing part, a mating part, a rotating base and a roller. When the mating part and the fixing part are in a closed state, the elastic braided hose is arranged between the mating part and the fixing part, and between the mating part and the roller. An output end of the elastic braided hose is connected with the nozzle. The roller in the working stroke has a limit position of extruding the elastic braided hose to a limit state, a minimum clearance formed between the roller and the mating part is 1.5 T?P?1.9 T, where T denotes a unilateral wall thickness of the elastic braided hose, and P denotes the minimum clearance. The nebulizer can avoids liquid contact contamination, provide a stable output and have accurate accuracy.