Abstract: In an aspect, an apparatus includes a base substrate having a first side and a second side. A first substrate on the first side of the base substrate having a first embedded component disposed in a cavity adjacent the first side of the base substrate. A second substrate is on the second side of the base substrate. A first connection structure is disposed between the first substrate and the base substrate configured to electrically couple the first substrate to the base substrate. A second connection structure is disposed between the second substrate and the base substrate configured to electrically couple the second substrate to the base substrate.

Abstract: Provided is a moving target positioning capability testing device for a coal mine, including a timing unit, a control unit, a laser emitting unit, a laser receiving unit and a constant-speed traveling device, wherein multiple groups of clocks, laser receivers and laser emitters, as test points, are arranged; and the constant-speed traveling device is used to drive positioning identification cards fixed on a positioning vehicle to move forwards from a position outside a coverage boundary of a positioning sub-station in a constant-speed manner, count time of the clocks, and calculate a difference between a position of the positioning vehicle fixed with the positioning identification cards after moving a distance at the same time as a receiving time recorded by a moving target positioning system server and a position of the clock as a dynamic error evaluation value of the moving target positioning ability.

Abstract: Antenna modules employing a package substrate with a vertically-integrated patch antenna(s), and related fabrication methods. The antenna module includes a radio-frequency (RF) IC (RFIC) package that includes one or more RFICs for supporting RF communications and a package substrate that includes one or more metallization layers with formed metal interconnects for routing of signals between the RFICs and an antenna(s) in the package substrate. The package substrate includes one or more patch antennas that are planar-shaped and vertically integrated in a plurality of metallization layers in the package substrate, behaving electromagnetically as a patch antenna. In this manner, the patch antenna(s) can be formed as a vertically-integrated structure in the package substrate with fabrication methods used for fabricating metal interconnects and vias (e.g., a micro via fabrication process) in package substrates.

Abstract: A package comprising a first substrate; a first integrated device coupled to the first substrate through at least a first plurality of solder interconnects; a second substrate coupled to the first substrate through at least a second plurality of solder interconnects, wherein the second substrate includes a cavity; and an encapsulation layer located at least between the first substrate and the second substrate, wherein the encapsulation layer is coupled to the first substrate, the second substrate and the first integrated device.

Abstract: A GPU can selectively confine software function execution and associated data storage resources to locally-connected processing/storage components, thereby minimizing latency and other overhead that would otherwise be needed to access more remote resources. The GPU can selectively permit other software function execution and associated data storage resources to range across non-locally-connected processing/storage components when more processing and/or storage resources are required.

Abstract: The present application relates to a battery cell, a battery, a power consumption apparatus, and a manufacturing method and device of a battery cell. The battery cell includes: a shell comprising a wall part; an electrode assembly disposed within the shell; and an insulating member disposed between the electrode assembly and the wall part to isolate the wall part from the electrode assembly in an insulating manner. The insulating member is configured to elastically support the electrode assembly to buffer vibration of the electrode assembly within the shell.

Abstract: The present application relates to a battery cell, a battery, a power consumption apparatus, and a manufacturing method and device of a battery cell. The battery cell includes: a shell comprising a wall part; an electrode assembly disposed within the shell; and an insulating member disposed between the electrode assembly and the wall part to isolate the wall part from the electrode assembly in an insulating manner. The insulating member is configured to elastically support the electrode assembly to buffer vibration of the electrode assembly within the shell.

Abstract: A package that includes a substrate, a first integrated device coupled to a first surface of the substrate, and a second integrated device coupled to a second surface of the substrate. The substrate includes at least one dielectric layer, a first plurality of high-density interconnects located in the at least one dielectric layer and through a first surface of the at least one dielectric layer; a second plurality of high-density interconnects located in the at least one dielectric.

Abstract: Multi-directional antenna modules employing a surface-mount antenna(s) to support antenna pattern mufti-directionality, and related fabrication methods. The antenna module includes a radio-frequency (RF) IC (RFIC) package that includes one or more RFICs for supporting RF communications and a package substrate that includes one or more metallization layers with formed metal interconnects for routing of signals between the RFICs and multiple antennas in the package substrate. To provide multi-directionality in antenna radiation patterns, a first antenna is provided that is coupled to the package substrate and oriented in a first plane, and a second antenna is provided that coupled to the package substrate and oriented in a second plane orthogonal to the first plane. In an example, the second antenna is packaged in an antenna package that includes external metal pads that when surface mounted to the package substrate, cause the second antenna to oriented in the second plane.

Abstract: A method of manufacturing a semiconductor device includes moving a nozzle from a standby location to a dispensing location, wherein the nozzle is connected to a liquid supply pipe and is configured to dispense a processing liquid to a surface of a substrate, and an end portion of the liquid supply pipe adjoined to the nozzle is covered with a pipe casing. The method further includes illuminating the end portion of the liquid supply pipe prior to dispensing of the processing liquid. The method further includes determining whether the liquid supply pipe is leaking based on an intensity of refracted from the end portion of the liquid supply pipe.

Abstract: Disclosed is a battery cell, a battery, an electric apparatus, and a manufacturing method of the battery, belonging to the technical field of batteries. The battery includes an electrode assembly, an electrode terminal and a current collector, the current collector is configured to connect the electrode assembly and the electrode terminal; where the current collector and the electrode terminal are connected through a welding portion; and the welding portion is exposed at an external peripheral surface of the current collector and/or an external peripheral surface of the electrode terminal. The battery cell, the battery, the electric apparatus, and the manufacturing method of the battery are capable of ensuring the safety of the battery.

Abstract: The present application discloses an airborne positioning method and system for an aviation navigation network, and relates to the technical field of satellite navigation. The airborne positioning method for an aviation navigation network is applied to an omnisource navigation system, and comprises the following steps: acquiring the original observation data of the omnisource navigation system; Filtering the original observation data based on dead reckoning to obtain filtered observation data; Unify that filtered observation data in time and space to obtain observation data to be fused; The adaptive fusion algorithm of omnisource navigation based on variance optimization is adopted to fuse the observation data to be fused to obtain the fused data; the fused data is used to characterize the position of the target aircraft at the current moment. The present application can improve the accuracy of the positioning result.

Abstract: A pressure relief apparatus used for a battery cell includes a pressure relief body and two pressure relief grooves. The pressure relief body has a first surface and a second surface disposed opposite in its thickness direction. The two pressure relief grooves are disposed opposite in the thickness direction and disposed on the first surface and the second surface separately, a weak portion is formed between the two pressure relief grooves, and the weak portion is configured to rupture when a pressure or temperature inside the battery cell reaches a threshold, so as to release the pressure inside the battery cell.

Abstract: A system for detecting leakage of a liquid supply pipe includes a pipe casing for enclosing an end portion of the liquid supply pipe adjoined to a nozzle and a sensor system configured to detect presence of a liquid leaked from the liquid supply pipe at the end portion. The sensor system is in alignment with the end portion of the liquid supply pipe.

Abstract: A battery cell includes a shell comprising a wall portion, an electrode terminal arranged on the wall portion and having a filling hole penetrating in an axial direction of the electrode terminal and comprising a first hole section and a second hole section closer to the interior of the battery cell than the first hole section and having a smaller hole diameter than the first hole section, and a sealing member configured to seal the filling hole. The sealing member includes a limiting protrusion, and body fitting with the first hole section in a sealing manner and including first and second surfaces opposite each other in the axial direction. The first surface faces the interior of the battery cell. The second surface faces away from the interior of the battery cell. The limiting protrusion is formed on the first surface and fits with the second hole section.

Abstract: A method for evaluating quality of a point cloud map based on matching includes the following steps: S1, acquiring the to-be-evaluated point cloud map as a point cloud matching algorithm input; S2, acquiring a point cloud sample set for matching; S3, matching by using a point cloud matching algorithm, and iterating to obtain estimated three-dimensional coordinate system transforms; S4, calculating point cloud matching errors; and S5, taking an obtained quality evaluation score of the to-be-evaluated point cloud map as a point cloud matching algorithm output. The method for evaluating the quality of the point cloud map based on matching can evaluate the quality of the point cloud map in a full-automatic manner without the dependence on truth values and artificial calibration, so as to improve the quality evaluation efficiency of the point cloud map.

Abstract: An ARAIM availability prediction method under a complex terrain environment is provided. The method includes: 1) selecting positioning points according to an air line; 2) calculating terrain shielding angles; 3) predicting visible satellites; 4) determining a fault mode that needs to be monitored; 5) calculating a positioning error variance, an influence coefficient of a nominal deviation, and a variance of a solution separation test statistic; and 6) calculating a threshold of a solution separation test, calculating a protection level, and determining availability. According to the method, the terrain shielding angles are calculated based on terrain model data, and the visible satellites are predicted based on ephemeris data or almanac data to further calculate a protection level, while determining the availability; and the accuracy of availability prediction can, by considering the effect of terrain barriers on the prediction of the visible satellites, be improved to ensure the safety of aircrafts.

Abstract: Disclosed is a battery cell, a battery, a power consumption apparatus and a method and an apparatus for producing a battery cell. The battery cell includes: a housing, with a first opening; an electrode assembly, arranged in the housing; an end cover assembly, including an end cover, a pressure relief mechanism and a first insulating member, the end cover covers the first opening, the pressure relief mechanism is arranged on the end cover, the pressure relief mechanism is configured, when an internal pressure or temperature of the battery cell reaches a threshold, to be actuated, the first insulating member is located on a side of the end cover close to the electrode assembly to isolate the electrode assembly and the end cover, and the first insulating member is configured that a projection on the end cover along a thickness direction of the end cover covers the pressure relief mechanism.

Abstract: This application provides a battery cell, which includes: a housing including a wall portion; an electrode terminal mounted on the wall portion in an insulating manner; an electrode assembly disposed in the housing, where the electrode assembly includes a body and a first tab, the first tab being formed at an end of the body closer to the wall portion; a current collecting member disposed between the electrode assembly and the wall portion, where the current collecting member is configured to connect the first tab to the electrode terminal; and a first insulating member, at least a portion of the first insulating member covering a side of the current collecting member facing the wall portion to insulate and isolate the current collecting member from the wall portion. The battery cell of this application has high safety.

Abstract: A method for eliminating bubbles from a liquid dispensing system includes flowing a liquid containing bubbles into a liquid inlet of a tank from a filter to substantially fill the tank, wherein substantially all bubbles accumulate in an upper portion of the tank having a lateral dimension greater than a lateral dimension of a lower portion of the tank, and flowing the liquid into the tank comprises flowing the liquid through an inlet pipe extending at an acute angle relative to a horizontally-oriented axis of the tank. The method further includes flowing a liquid substantially free of bubbles out of the tank via a liquid outlet at the lower portion of the tank for dispensing to a substrate.