Abstract: A semiconductor device has a conductive via laterally separated from the semiconductor, an encapsulant between the semiconductor device and the conductive via, and a mark. The mark is formed from characters that are either cross-free characters or else have a overlap count of less than two. In another embodiment the mark is formed using a wobble scan methodology. By forming marks as described, defects from the marking process may be reduced or eliminated.

Abstract: A dust protector of a fiber optic connector according to the present disclosure includes a dust cap and a cleaning component. The dust cap includes a frame and a cover. The frame is configured to cover the front end of a fiber optic connector. The cover is pivotally coupled to the frame. The cleaning component is disposed on the frame to clean the fiber optic connector. The cover is configured to be closed to cover the cleaning component and to be flipped open to expose the cleaning component. The present disclosure further provides another dust protector of a fiber optic connector. In addition to being used to protect the fiber optic connector from contamination, the dust protector of the present disclosure provides additional value that avoids the need to use a separate component to clean a fiber end of a fiber optic connector.

Abstract: Methods, systems, and devices for wireless communications are described. Some wireless communications systems may implement reliability thresholds for transmissions. Base stations and user equipment (UEs) may implement techniques to reduce coding rates in order to improve reliability. For example, a base station may dynamically indicate a UE-specific transport block size (TBS) scaling factor for communication. The base station may include an explicit TBS scaling factor indicator in a downlink transmission, an implicit indication of the TBS scaling factor based on an indicated mode of operation (for example, a repetition mode) for the UE, or a combination thereof. By dynamically selecting between different supported scaling factors, the wireless devices may implement TBS scaling factors that are non-proportional to resource scaling factors, resulting in lower coding rates.

Abstract: A subsampling motion detector used to detect motion information of an object under measurement receives a first wireless radio frequency (RF) signal and transmits a second wireless RF signal, the first wireless RF signal being generated by reflecting the second wireless RF signal from the object. The subsampling motion detector has a high frequency oscillator for outputting a high frequency oscillation signal, a low frequency controllable oscillator for generating a low frequency oscillation signal according to a control signal, and a subsampling analog-to-digital converter (SSADC). The SSADC detects a phase difference between the high frequency oscillation signal and the low frequency oscillation signal at time periods indicated by the low frequency oscillation signal. The SSADC outputs a phase detection digital output signal according to the detected phase difference.

Abstract: A method, system and apparatus for compensating for non-ideal isotropic behavior of a field probe are disclosed. A method includes, during a calibration procedure, for each of a plurality of positions of the field probe relative to a source, each position denoted by a set of angles (?, ?), performing the following steps: measuring a field by the sensors of the probe, storing the measurements and the set of angles (?, ?) for each measurement, computing a correction factor for the set of angles (?, ?) based on the measurement, and storing the correction factors. During a measurement procedure, each sensor measures a component of the field. A set of angles is determined based on the sensor measurements, and a correction factor is determined based on the set of angles. The correction factor may then be multiplied by the sensor measurements to obtain the corrected field measurements.

Abstract: An OSD driving circuit is embedded in the display for controlling OSD operations of the display. The OSD driving circuit has a signal port and a microprocessor. The signal port is coupled to a signal channel for receiving an OSD opening command and for receiving an OSD execution command from a host via the signal channel. The OSD execution command is generated in response to operations of a cursor device of the host, and movement of a cursor displayed on a display panel of the display is controlled by the cursor device. The microprocessor is coupled to the signal port for driving the display panel to display an OSD menu according to the OSD opening command, and for executing OSD operations of the display according to the OSD execution command and coordinates of the cursor.

Abstract: Some of the present embodiments provide a method for a user equipment (UE) for cell (re)selection, while the UE is in a radio resource control (RRC) inactive state. The method includes assigning a cell (re)selection priority level to a plurality of candidate cells based on a core network connection support of each of the plurality of candidate cells, and selecting, in a cell (re)selection procedure, a serving cell from the plurality of candidate cells, the serving cell having a highest cell (re)selection priority level.

Abstract: A device configured to transfer a micro element includes: a pick-up head array configured to selectively pick up or release the micro element, and including a plurality of pick-up heads; and a test circuit having a plurality of sub-test circuits, each sub-test circuit corresponding to one pick-up head among the plurality of pick-up heads, and having at least two test electrodes for simultaneous testing of photoelectric parameters of the micro element when the transfer device transfers the micro element.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine whether a physical uplink control channel (PUCCH) transmission is associated with a first type of service or a second type of service, wherein the second type of service is associated with a higher reliability or a lower latency than the first type of service. The UE may transmit the PUCCH transmission using a first set of resources when the PUCCH transmission is associated with the first type of service or using a second set of resources when the PUCCH transmission is associated with the second type of service. Numerous other aspects are provided.

Abstract: A robot controlling method includes: obtaining a depth image by a depth camera; receiving the depth image and obtaining an object parameter according to the depth image by a processing circuit; generating an attractive force parameter according to a target trajectory by the processing circuit; generating a repulsive force parameter according to a first vector between the object parameter and a robot by the processing circuit; generating a virtual force parameter according to a second vector between the object parameter and the robot by the processing circuit; and outputting a control signal to the robot to drive the robot according to the attractive force parameter, the repulsive force parameter and the virtual force parameter by the processing circuit.

Abstract: A memory device includes an error code generator, one or more first pins coupled to an external data bus, and one or more second pins coupled to an external system interface. The one or more first pins output data chunks to the data bus during a period of memory operation; and the error code generator is configured to transmit a status code via the one or more second pins during the period of memory operation. The status code indicates at least one of an error was detected, an error was detected and corrected, or an error was detected and not corrected.

Abstract: The present disclosure provides a computation device and method, which are capable of using a single instruction to complete a transpose computation of a matrix of any size within constant time. Compared with conventional methods for performing a matrix transpose computation, the device and method may reduce the time complexity of a matrix transpose computation as well as making the usage of the computation simpler and more efficient.

Abstract: A cover film is applied to a flexible display device. The cover film includes a light incident surface and a light exit surface. A plurality of concaves are provided on the light incident surface. Each of the concaves includes a first portion, and the first portion is arch shaped. By providing the plurality of concaves with an arched structure on the cover film, the flexible display device changes a light path less during a bending process, and rainbow ripples or water ripples may be avoided, thereby improving user experience. In addition, since the plurality of concaves are the arched structures with a certain radian, the plurality of concaves have a certain concentrating effect, so that brightness of a visible region of the flexible display device can be enhanced.

Abstract: A technique is disclosed for automating tracking of annotated objects and improves the throughput and efficiency of existing methods while maintaining a degree of accuracy comparable to a human annotator. In particular, the disclosed technique provides an automated annotated object tracking tool that allows machine-learning teams to annotate an object within a frame and have that annotation persist across frames as the annotated object is tracked within a series of frames, still ensuring that every frame is accurately reviewed by a human where high quality annotation is required. This technique incorporates human feedback via a user adjustment that allows the tool to adapt and improve its accuracy in tracking an annotated object across a sequence of frames.

Abstract: A display device and an optical film are provided. The optical film is disposed on the display surface of the display device, and includes an anti-glare layer and an anti-reflection layer. The anti-glare layer has a first light-incident surface and a first light-exit surface. The anti-reflection layer is disposed on the first light-exit surface. The anti-reflection layer has a second light-incident surface and a second light-exit surface facing away from each other. The second light-incident surface faces the first light-exit surface of the anti-glare layer. The specular reflectance of the optical film is smaller than or equal to 0.141% for a light ray incident to the second light-exit surface at an incident angle ranging from 10 degrees to 30 degrees.

Abstract: Provided is a maze solving method based on a line-surface spatial relation, comprises the following steps: A. extracting channel surface-shaped data; B. converting the channel surface-shaped data into channel boundary lines; C. respectively extending extension lines from the two endpoints of the start point along the two outer sides of the maze, respectively extending extension lines from the two endpoints of the terminal point along the two outer sides of the maze, a base point is provided on the extension line, at the outside of the maze, constructing a virtual connecting line I which connects the base point of the start point and the base point of the terminal point, constructing a virtual connecting line II which connects the base point of the start point and the base point of the terminal point; D.

Abstract: The present invention relates to a modular light guide plate comprising a light guide plate including a side wall used for entering the light to couple the light emitted by the LED into the interior of the light guide plate, an upper surface and a lower surface, and a reflective sheet arranged below the lower surface of the light guide plate and having a high reflectivity to the light emitted by the LED, wherein the lower surface of the light guide plate is provided with a raised dot, which is bonded to the lower surface of the light guide plate at the upper end thereof and to the upper surface of the reflective sheet at the lower end thereof, and the material of the dot body is a transparent optical material, and optical particles are uniformly dispersed in the dot, thereby having the advantages of high light extraction efficiency.

Abstract: The present disclosure a speaker box including: a lower cover; an upper cover enclosing an accommodating space together with the lower cover; a sounding unit accommodated in the accommodating space. The sounding unit and the upper cover together enclose a front chamber, and the sounding unit. The lower cover and the upper cover together enclose a rear chamber. The speaker box further includes an air-permeable spacer assembly sleeved on an end of the sounding unit located in the rear chamber. The air-permeable spacer assembly includes a frame made of sound-absorbing cotton sleeved on the sounding unit, and an air-permeable spacer connected to a side of the frame close to the lower cover. The rear chamber is filled with sound-absorbing particles, and the air-permeable spacer assembly isolates the sounding unit from the sound-absorbing particles. Compared with the related art, the speaker box disclosure has a better low-frequency acoustic performance.

Abstract: The present disclosure provides a computer-assisted interview method and a computer-assisted interview device. The method includes: receiving description information of a job; receiving description information of each of a plurality of applicants; based on a pre-trained assisted interview model, determining a first parameter distribution corresponding to the description information of the job and determining a second parameter distribution corresponding to the description information of each of the plurality of applicants; determining a matching degree between the job and each of the plurality of applicants based on the first parameter distribution and the second parameter distribution; and filtering out an applicant corresponding to a matching degree meeting a first preset condition as a target applicant.

Abstract: A semiconductor structure includes a substrate, a first III-V compound layer, a second III-V compound layer, a third III-V compound layer, and a fourth III-V compound layer. The top of the substrate includes a first region and a second region. The first III-V compound layer is in the first region. The second III-V compound layer is disposed over the first III-V compound layer. A first carrier channel is formed between the first III-V compound layer and the second III-V compound layer. The second III-V compound layer has a first thickness. The third III-V compound layer is in the second region. The fourth III-V compound layer is disposed over the third III-V compound layer. A second carrier channel is formed between the fourth III-V compound layer and the third III-V compound layer. The fourth III-V compound layer has a second thickness less than the first thickness.