Abstract: The present application provides a battery module, which includes a plurality of batteries, an electrical connecting piece, a circuit board and a sampling connecting member. The plurality of batteries are arranged in a longitudinal direction; the electrical connecting piece is electrically connected to the corresponding battery; the circuit board is located above the corresponding battery in a height direction; the sampling connecting member is connected to the electrical connecting piece and the circuit board; the sampling connecting member includes a fixing portion and a contact portion, the fixing portion being fixed on the circuit board, the contact portion being connected to the fixing portion, and the contact portion pressing against the electrical connecting piece and keeping in contact with the electrical connecting piece.

Abstract: Techniques are provided for an inductor at a first level interface between a first die and a second die. In an example, the inductor can include a winding and a core disposed inside the winding. The winding can include first conductive traces of a first die, second conductive traces of a second die, and a plurality of connectors configured to connect the first die with the second die. Each connector of the plurality of connecters can be located between a trace of the first conductive traces and a corresponding trace of the second conductive traces.

Abstract: An optical device comprises first, second and third elements fabricated on a common substrate. The first element comprises an active waveguide structure supporting a first optical mode, the second element, fabricated on a planarized top surface of the first element, comprises a passive waveguide structure supporting a second optical mode, and the third element, at least partly butt-coupled to the first element, comprises an intermediate waveguide structure, positioned such that a top surface of the intermediate structure underlies a bottom surface of the passive waveguide structure. If the first optical mode differs from the second optical mode by more than a predetermined amount, a tapered waveguide structure in at least one of the second and third elements facilitates efficient adiabatic transformation between the first optical mode and the second optical mode. Mutual alignments of the first, second and third elements are defined using lithographic alignment marks.

Abstract: Embodiments may include inductors with embedded magnetic cores and methods of making such inductors. In an embodiment, an integrated circuit package may include an integrated circuit die with a multi-phase voltage regulator electrically coupled to the integrated circuit die. In such embodiments, the multi-phase voltage regulator may include a substrate core and a plurality of inductors. The inductors may include a conductive through-hole disposed through the substrate core and a plugging layer comprising a dielectric material surrounding the conductive through-hole. In an embodiment, a magnetic sheath is formed around the plugging layer. In an embodiment, the magnetic sheath is separated from the plated through hole by the plugging layer. Additionally, a first layer comprising a dielectric material may be disposed over a first surface of the magnetic sheath, and a second layer comprising a dielectric material may be disposed over a second surface of the magnetic sheath.

Abstract: An optical device comprises first, second and third elements fabricated on a common substrate. The first element comprises an active waveguide structure supporting a first optical mode, the second element, fabricated on a planarized top surface of the first element, comprises a passive waveguide structure supporting a second optical mode, and the third element, at least partly butt-coupled to the first element, comprises an intermediate waveguide structure, positioned such that a top surface of the intermediate structure underlies a bottom surface of the passive waveguide structure. If the first optical mode differs from the second optical mode by more than a predetermined amount, a tapered waveguide structure in at least one of the second and third elements facilitates efficient adiabatic transformation between the first optical mode and the second optical mode. Mutual alignments of the first, second and third elements are defined using lithographic alignment marks.

Abstract: An artificial intelligence-based action recognition method includes: determining, according to video data comprising an interactive object, node sequence information corresponding to video frames in the video data, the node sequence information of each video frame including position information of nodes in a node sequence, the nodes in the node sequence being nodes of the interactive object that are moved to implement a corresponding interactive action; determining action categories corresponding to the video frames in the video data, including: determining, according to the node sequence information corresponding to N consecutive video frames in the video data, action categories respectively corresponding to the N consecutive video frames; and determining, according to the action categories corresponding to the video frames in the video data, a target interactive action made by the interactive object in the video data.

Abstract: The subject invention pertains to a novel system capable of long-term monitoring the concentration of a typical analyte in body fluid. The invention includes an untethered battery-free concentration monitor and an external data recorder to continuously measure the concentration of certain analytes and send out signals corresponding to the measured analytes concentration in real-time.

Abstract: Embodiments may include inductors with embedded magnetic cores and methods of making such inductors. In an embodiment, an integrated circuit package may include an integrated circuit die with a multi-phase voltage regulator electrically coupled to the integrated circuit die. In such embodiments, the multi-phase voltage regulator may include a substrate core and a plurality of inductors. The inductors may include a conductive through-hole disposed through the substrate core and a plugging layer comprising a dielectric material surrounding the conductive through-hole. In an embodiment, a magnetic sheath is formed around the plugging layer. In an embodiment, the magnetic sheath is separated from the plated through hole by the plugging layer. Additionally, a first layer comprising a dielectric material may be disposed over a first surface of the magnetic sheath, and a second layer comprising a dielectric material may be disposed over a second surface of the magnetic sheath.

Abstract: A first chip includes a first plurality of optical waveguides exposed at a facet of the first chip. A second chip includes a second plurality of optical waveguides exposed at a facet of the second chip. The second chip includes first and second spacers on opposite sides of the second plurality of optical waveguides. The first and second spacers have respective alignment surfaces oriented substantially parallel to the facet of the second chip at a controlled perpendicular distance away from the facet of the second chip. The second chip is positioned with the alignment surfaces of the first and second spacers contacting the facet of the first chip, and with the second plurality of optical waveguides respectively aligned with the first plurality of optical waveguides. The first and second spacers define and maintain an air gap of at least micrometer-level precision between the first and second pluralities of optical waveguides.

Abstract: A peeling device includes a rolling mechanism, a peeling mechanism, and a suction mechanism. The rolling mechanism includes a feeding wheel and a receiving wheel. At least one of the feeding wheel and the receiving wheel is configured to rotate. The peeling mechanism includes a peeling plate including a first surface and a side surface. The suction mechanism includes a support table and a rotary suction cup. A carrier tape is transmitted in sequence around the feeding wheel, the first surface, the side surface, and the receiving wheel. The peeling plate peels the material from the carrier tape at a junction of the first surface and the side surface. The support table holds the material peeled from the carrier tape. The rotary suction cup is used to suck the material from the support table and move the material to a next processing area.

Abstract: A device comprises first, second and third elements fabricated on a common substrate. The first element comprises an active waveguide structure comprising: one portion, of effective cross-sectional area A1, supporting a first optical mode; and a second portion, butt-coupled to the first portion, of effective cross-sectional area A2>A1. The second element comprises a passive waveguide structure supporting a second optical mode. The third element, at least partly butt-coupled to the second portion, comprises an intermediate waveguide structure supporting intermediate optical modes. If the first optical mode differs from the second optical mode by more than a predetermined amount, a tapered waveguide structure in at least one of the second and third elements facilitates efficient adiabatic transformation between the first optical mode and one intermediate optical mode. No adiabatic transformation occurs between any intermediate optical mode and the first optical mode.

Abstract: A device comprises first, second and third elements fabricated on a common substrate. The first element comprises an active waveguide structure comprising: one portion, of effective cross-sectional area A1, supporting a first optical mode; and a second portion, butt-coupled to the first portion, of effective cross-sectional area A2>A1. The second element comprises a passive waveguide structure supporting a second optical mode. The third element, at least partly butt-coupled to the second portion, comprises an intermediate waveguide structure supporting intermediate optical modes. If the first optical mode differs from the second optical mode by more than a predetermined amount, a tapered waveguide structure in at least one of the second and third elements facilitates efficient adiabatic transformation between the first optical mode and one intermediate optical mode. No adiabatic transformation occurs between any intermediate optical mode and the first optical mode.

Abstract: Water-in-salt electrolytes for zinc metal batteries are disclosed. The electrolyte includes a zinc halide. The electrolyte may be a hybrid water-in-salt electrolyte further including an additional metal halide or nonmetal halide. Batteries including the electrolytes are disclosed, as well as devices including the batteries and methods of making the batteries.

Abstract: A handle-integrated composite wafer assembly includes a handle wafer attached to a device wafer. The device wafer includes a device layer formed on a buried oxide layer. The device layer includes an optical resonator structure. The handle wafer includes a base layer and a layer of anti-reflective material disposed on a top side of the base layer. The base layer has a cavity extending into the base layer from the top side of the base layer. The cavity has at least one side surface and a bottom surface. The layer of anti-reflective material is substantially conformally disposed within the cavity on the at least one side surface and bottom surface of the cavity. The handle wafer is attached to the device wafer with the layer of anti-reflective material affixed to the buried oxide layer, and with the cavity substantially aligned with the optical resonator structure in the device layer.

Abstract: The present invention provides a draw device. The draw device includes a draw head, a draw opening, a draw tube, at least one pressure hole, and at least one flow guiding channel. The at least one flow guiding channel is respectively arranged corresponding to the at least one pressure hole. Each flow guiding channel communicates with the corresponding pressure hole to take out a drawn liquid inside the pressure hole.

Abstract: The invention provides amides that inhibit cellular necrosis and/or human receptor interacting protein 1 kinase (RIP1), including corresponding sulfonamides, and pharmaceutically acceptable salts, hydrates and stereoisomers thereof. The compounds are employed in pharmaceutical compositions, and methods of making and use, including treating a person in need thereof with an effective amount of the compound or composition, and detecting a resultant improvement in the person's health or condition.

Abstract: The present invention discloses a method and system for processing gravity and magnetic data in geological resource exploration. The method includes: acquiring first (i) potential field data and (ii) gradient data of an observation surface, performing upward continuation of the acquired data using a wave-number domain conversion method to obtain second and third gradient data and second potential field data, and determining third potential field data using a fourth-order explicit scheme Milne method according to the first, second, and third gradient data, and the second potential field data; calculating fourth gradient data using an ISVD method according to the third potential field data; and correcting the third potential field data using a fourth-order implicit scheme Simpson method according to the fourth gradient data, the first potential field data, and the first and second gradient data to obtain corrected third potential field data.

Abstract: A vehicle can include a battery architecture configured to provide electrical power to motors, accessories, and other components of the vehicle. The architecture can include a controller coupled to multiple battery units. Each battery unit can include a battery and a battery management system. Additionally, each battery unit can be coupled to a controller and to other battery units. Through the use of redundant coupling and redundant data transmitted to and from the controller, battery units, and other components, the architecture can detect a fault and continue to operate while providing an indication of the fault.

Abstract: An audio output method applied to an electronic device having a proximity sensor, where the method includes obtaining proximity data of the proximity sensor when the electronic device is coupled to an audio output device and has an audio signal to output, outputting, by an earpiece of the electronic device, the audio signal when the proximity data meets a preset condition, determining a type of the audio output device, and selecting, based on the type of the audio output device, whether to output the audio signal using the audio output device. Hence, an earpiece is enabled to output an audio signal under a specific condition when an electronic device including a mobile phone is coupled to another audio output device, thereby improving user experience.