Abstract: The present disclosure provides a control system and method of a vehicle sliding door, a storage medium, and an electronic device. The system includes: a sensing module including a plurality of sensors arranged on an outer side of the vehicle sliding door, where the sensing module is configured to send a first control instruction to a vehicle body domain controller in response to some of the sensors are triggered in sequence; the vehicle body domain controller configured to send a second control instruction to a sliding door controller according to a locking state of a vehicle in response to receiving the first control instruction; and the sliding door controller configured to receive the second control instruction and execute an opening or closing operation of the sliding door according to the second control instruction.

Abstract: Some embodiments include apparatuses and electrical models associated with the apparatus. One of the apparatuses includes an integrated circuit having a die; a package substrate; first conductive connections coupled between the die and a first side of the package substrate; second conductive connections located on a second side of the package substrate opposite from the first side. The second conductive connections are coupled to the first conductive connections through conductive paths in the package substrate. The first conductive connections and the conductive connections are associated with an S-parameter of an electrical model of the integrated circuit package. The electrical model further includes at least one of a current value associated with a power rail of the integrated circuit package, an impedance target associated with a location at the integrated circuit package, and a mapping associated with the first and second conductive connections.

Abstract: A device comprising a silicon substrate and a waveguide on the silicon substrate. A groove is in the substrate, the groove having a sloped rear wall adjacent to the waveguide. A trench is in the substrate, the trench along a second direction generally orthogonal to the first direction across the sloped rear wall, the trench having a vertical wall at an intersection with the sloped rear wall. An optical fiber in the groove with one end of the optical fiber abutting the vertical wall.

Abstract: The invention discloses a method for synthesizing 1,7-naphthyridine derivatives, which relates to the technical field of synthesizing pharmaceutical intermediates and organic chemical intermediates, wherein the method includes: (1) 2-chloro-3-amino-pyridine being used as Compound I as a starting material, and protecting an amino group to prepare Compound II; (2) the Compound II reacting with an aldehydation reagent under alkaline conditions to obtain Compound III; (3) cyclizing the Compound III with acrylate compounds under the action of Lewis acid to prepare compound IV.

Abstract: An optical interconnect device and the method of fabricating it are described. The device includes an in-plane laser cavity transmitting a light beam along a first direction, a Franz Keldysh (FK) optical modulator transmitting the light beam along the first direction, a mode-transfer module including a tapered structure disposed after the FK optical modulator along the first direction to enlarge the spot size of the light beam to match an external optical fiber and a universal coupler controlling the light direction. The tapered structure can be made linear or non-linear along the first direction. The universal coupler passes the laser light to an in-plane external optical fiber if the fiber is placed along the first direction, or it is a vertical coupler in the case that the external optical fiber is placed perpendicularly to the substrate surface. The coupler is coated with highly reflective material.

Abstract: Disclosed herein is a lens antenna system that includes a reconfigurable aperture configured to receive a source beam. The reconfigurable aperture also provides an output beam based on a surface impedance distribution of the reconfigurable aperture and the received source beam. The control device is operatively coupled to the reconfigurable aperture, wherein the control device is configured to control the surface impedance distribution of the reconfigurable aperture to configure and reconfigure a beam pattern of the output beam. A plurality of antenna elements may be physically positioned proximate the reconfigurable aperture, wherein the plurality of antennas may be configured to generate the source beam.

Abstract: An optical interconnect device and the method of fabricating it are described. The device includes an in-plane laser cavity transmitting a light beam along a first direction, a Franz Keldysh (FK) optical modulator transmitting the light beam along the first direction, a mode-transfer module including a tapered structure disposed after the FK optical modulator along the first direction to enlarge the spot size of the light beam to match an external optical fiber and a universal coupler controlling the light direction. The tapered structure can be made linear or non-linear along the first direction. The universal coupler passes the laser light to an in-plane external optical fiber if the fiber is placed along the first direction, or it is a vertical coupler in the case that the external optical fiber is placed perpendicularly to the substrate surface. The coupler is coated with highly reflective material.

Abstract: The present disclosure relates to a scanner and a method for scanning. The scanner includes a projection optical system, a first acquisition optical system, a second acquisition optical system, and a data processing system. The projection optical system is configured to synchronously project visible light and infrared light with a stripe pattern to a target area. The first acquisition optical system is configured to acquire a first image based on the infrared light, where the first image is an image with the stripe pattern, and the first image includes facial information and tooth information. The second acquisition optical system is configured to acquire a second image based on the visible light, where the second image is a color texture image. The data processing system is configured to perform data processing based on the first image and the second image to obtain color three-dimensional model data of a measured object.

Abstract: A wirelessly powered resistive sensor is presented. The sensor includes: an antenna; a parametric resonator and a resistive loop circuit. The parametric resonator is configured to receive a pumping signal from the antenna and operable to oscillate at two frequencies. The resistive loop circuit is inductively coupled to the parametric resonator, such that oscillation frequency of the parametric resonator changes (e.g., linearly) with changes in resistance of the resistance loop circuit. The resistance of the resistor in the resistive loop circuit approximately equals the impedance of the resistive loop circuit at one resonance frequency of the parametric resonator. The resistive sensor may further include a resonator enhancer circuit arranged adjacent to the parametric resonator and operates to resonate at frequency of the pumping signal.

Abstract: An optical interconnect device and the method of fabricating it are described. The device includes an in-plane laser cavity transmitting a light beam along a first direction, a Franz Keldysh (FK) optical modulator transmitting the light beam along the first direction, a mode-transfer module including a tapered structure disposed after the FK optical modulator along the first direction to enlarge the spot size of the light beam to match an external optical fiber and a universal coupler controlling the light direction. The tapered structure can be made linear or non-linear along the first direction. The universal coupler passes the laser light to an in-plane external optical fiber if the fiber is placed along the first direction, or it is a vertical coupler in the case that the external optical fiber is placed perpendicularly to the substrate surface. The coupler is coated with highly reflective material.

Abstract: The disclosure provides a catenary icing detection method based on infrared imaging and meteorological monitoring. In the disclosure, infrared illumination is used to detect the target, real-time images of the target are obtained through an infrared imaging sensor, and meteorological data are synchronously obtained through a meteorological monitoring unit, and normalized fusion processing is performed; the data are stored in a front-end edge computing unit, and through the deep learning model, the states of water accumulation, snow accumulation and icing of the target are automatically identified, and then sent to a background system through a transmission unit.

Abstract: The disclosure provides a catenary icing detection method based on infrared imaging and meteorological monitoring. In the disclosure, infrared illumination is used to detect the target, real-time images of the target are obtained through an infrared imaging sensor, and meteorological data are synchronously obtained through a meteorological monitoring unit, and normalized fusion processing is performed; the data are stored in a front-end edge computing unit, and through the deep learning model, the states of water accumulation, snow accumulation and icing of the target are automatically identified, and then sent to a background system through a transmission unit.

Abstract: The present disclosure provides a method for improving an induction rate of a luffa embryoid by radiation mutagenesis. The present disclosure belongs to the technical field of crop tissue culture and breeding. In the present disclosure, the method includes conducting radiation of pollens, conducting pollination of radiated pollens, conducting disinfection, and conducting cultivation. The method of the present disclosure provides a technical support for luffa haploid breeding and further improves a breeding efficiency.

Abstract: Embedded three-dimensional electrode capacitors, and methods of fabricating three-dimensional electrode capacitors, are described. In an example, an integrated circuit structure includes a first metallization layer above a substrate, the first metallization layer having a first conductive structure in a first dielectric layer, the first conductive structure having a honeycomb pattern. An insulator structure is on the first conductive structure of the first metallization layer. A second metallization layer is above the first metallization layer, the second metallization layer having a second conductive structure in a second dielectric layer, the second conductive structure on the insulator structure, and the second conductive structure having the honeycomb pattern.

Abstract: Embodiments herein may relate to an optical coupler that includes a silicon substrate and a silicon nitride waveguide positioned on the silicon substrate. The silicon nitride waveguide may be configured to guide an optical signal along a first axis. The optical coupler may further include a silicon waveguide positioned on the silicon substrate. The silicon waveguide may be configured to receive, from an output end of the silicon nitride waveguide, the optical signal at an input end of the silicon waveguide and guide the optical signal along a second axis that is at a first angle to the first axis. Other embodiments may be described and/or claimed.

Abstract: Embodiments herein relate to a chip comprising: a silicon substrate, a first waveguide that includes silicon and nitrogen, and a second waveguide that includes silicon. A portion of the first waveguide may overlap a portion of the second waveguide. An oxide layer may be coupled with a face of the silicon substrate. A first portion of the oxide layer between the silicon substrate and the first waveguide may have a thickness that is greater than a thickness of a second portion of the oxide layer that is between the second waveguide and the oxide layer. Other embodiments may be described and/or claimed.

Abstract: Photonically steered impedance surface antennas are disclosed. A disclosed example apparatus includes a semiconductor substrate to be communicatively coupled to a radio frequency (RF) source, an at least partially transparent dielectric layer, the semiconductor substrate at a first side of the at least partially transparent dielectric layer, an at least partially transparent conductive film at a second side of the at least partially transparent dielectric layer that is opposite the first side of the at least partially transparent dielectric layer, and an illumination source to illuminate at least a portion of the semiconductor substrate to generate a photoinduced solid-state plasma pattern that beam steers an RF signal corresponding to the RF source.

Abstract: A motor with a plurality of stator modules and a driving method of the motor are provided. The motor includes a plurality of stator modules, a control unit, and a rotor. The plurality of stator modules is detachably assembled into a motor stator. Each of the plurality of stator modules includes a driving circuit. Each driving circuit is electrically connected to a plurality of coils of an associated one of the plurality of stator modules. The control unit is coupled to the driving circuits. The control unit designates one of the plurality of stator modules as a starting unit and designates remaining stator modules as relay units. The rotor includes at least one magnetic member corresponding to the plurality of coils of the plurality of stator modules. The starting unit drives the rotor to rotate. The relay units drive the rotor according to a phase change of the starting unit.

Abstract: An optical modulator includes a substrate, a first dielectric layer over the substrate, a rib waveguide including a PN junction on the first dielectric, a second dielectric layer over the rib waveguide and a stressor layer including a metal, where the first or the second dielectric is between the stressor layer and the PN junction.

Abstract: A level shifter circuit uses standard n-channel and p-channel transistors except for a pair of Lateral-Diffusion Metal-Oxide-Semiconductor (LDMOS) transistors that have an added lateral diffusion under the gate between the source and the conduction channel, increasing the breakdown voltage. The source of each LDMOS transistor connects to a drain of a transient differential transistor that has its gate driven by a oneshot that generates a pulse after an input transition. After the pulse ends a holding differential transistor draws a smaller bias current from the LDMOS transistors. The source of each LDMOS transistor connects to the drain and gate of a p-channel sensing transistor that drives gates of mirror transistors generating mirrored currents to cross-coupled n-channel mirror transistors that drive both terminals of a bistable latch that holds the output using a floating ground between driver transistors of a Buck converter switched by the bistable latch.