Abstract: A method includes forming patterned masks over a semiconductor substrate; etching the semiconductor substrate using the patterned masks as an etch mask to form semiconductor fins with a trench between the semiconductor fins; performing an annealing process using a hydrogen containing gas to smooth surfaces of the semiconductor fins; after performing the annealing process, selectively forming a first liner on the smoothed surfaces of the semiconductor fins, while leaving surfaces of the patterned masks exposed by the first liner; filling the trench with a dielectric material; and etching back the first liner and the dielectric material to form an isolation structure between the semiconductor fins.

Abstract: A signal isolation device includes at least one electromagnetic band-gap unit. The at least one electromagnetic band-gap unit includes a substrate, a metal foil main body, and a plurality of T-shaped metal foil features. The metal foil main body is disposed on the substrate, and the metal foil main body is square. The T-shaped metal foil features is disposed on the substrate and extending from a periphery of the metal foil main body. The T-shaped metal foil features are in a rotational symmetry around a center of the metal foil main body.

Abstract: A fixed focal imaging lens includes two lens sets and an aperture stop. One of the two lens sets is disposed between a magnified side and the aperture stop. The other one of the two lens sets is disposed between the aperture stop and a minified side. The lens set disposed between the magnified side and the aperture stop includes an aspheric lens and a compound lens, wherein the aspheric lens is a lens closest to the magnified side in the lens set, and the compound lens includes a plurality of lenses combined together. The lens set disposed between the aperture stop and the minified side includes a compound lens and an aspheric lens, wherein the compound lens includes a plurality of lenses combined together, and the aspheric lens is a lens closest to the minified side in the lens set.

Abstract: A shock isolation cushion has two basal components and at least one shock isolation tier. The two basal components are disposed at an interval. The at least one shock isolation tier is disposed between the two basal components and is sequentially stacked from one of the two basal components to the other one of the two basal components. Wherein each of the at least one shock isolation tier has multiple shock isolation units. Each of the multiple shock isolation units has a supporting section and at least two buffering sections. The at least two buffering sections respectively extend from two opposite ends of the supporting section. Each of the at least two buffering sections is curved to form an opening between the buffering section and the supporting section.

Abstract: Disclosed are a data transmission method and device. The data transmission method comprises: after executing an LBT operation in a direction corresponding to at least one beam, a base station sending to a terminal a channel occupation request signal to request channel occupation; and after receiving a signal indicating that a channel is allowed to be occupied, the base station transmitting data on the beam sending the channel occupation request signal. The signal feedback method comprises: the terminal receiving the channel occupation request signal sent to the terminal by the base station on the at least one beam, and the channel occupation request signal is a signal for requesting channel occupation; and after correctly receiving the channel occupation request signal, the terminal feeding back, on the beam on which the signal is received, to the base station the signal indicating that the channel is allowed to be occupied.

Abstract: An image display method for handling a dynamic image signal including a plurality of continuous video frames, wherein the method includes steps as follows: Firstly, a first display parameter is output to display an Nth video frame of the plurality of continuous video frames according to a first attribute data of the Nth video frame. Then, at least one of (N+K)th video frame is detected, and when the at least one of the (N+K)th video frame has second attribute data, the first display parameter is output to display the at least one of the (N+K)th video frames. Subsequently, an (N+K+1)th video frame is detected, and when the (N+K+1)th video frame has the second attribute data, a second display parameter is output to display the (N+K+1)th video frame according to the second attribute data. Wherein, K is a positive integer greater than 1.

Abstract: A microwave coupling moisture content sensor and a method for deriving a linear regression correlation between signal data generated by a microwave moisture content sensor and moisture contents of objects are disclosed. The microwave coupling moisture content sensor includes a microwave resonator and a signal feeding member or a microwave emitting member. An object is placed outside the microwave resonator, and the signal feeding member or the microwave emitting member emits microwaves, which penetrate the object. The resonance frequency and the amplitude of the microwave resonator are measured to obtain the moisture content of the object. Several objects having known moisture contents are detected by the microwave coupling moisture content sensor to obtain corresponding resonance frequency and amplitude.

Abstract: A sound management system for a multimedia display apparatus includes: a first audio device built in a display apparatus to provide first audio, a second audio device separated from the display apparatus to provide second audio, a portable device separated from both the display and the second audio device, optionally being moved to the first or second position to receive and analyze either a first sound field at a first position or a second sound field at a second positions respectively formed by the first audio and the second audio, and a controller used to notify the first and/or second audio devices to adjust the first and/or second audio according to the analysis to synthesize either a first adjusted sound field at the first position or a second adjusted sound field at the second position with sound characteristics similar to that of a target sound audio.

Abstract: Embodiments of the present application provide a method and a device for determining a power control offset for a PUCCH, for resolving the technical issue in which existing methods for determining a power control offset for a PUCCH are incompatible with new radio communications systems. The method comprises: determining the number of bits, OUCI, of first uplink control information (UCI) required to be transmitted on a PUCCH, and determining the number, NRE, of resource elements (RE) carrying the first UCI in the PUCCH; and determining, according to formula (I), an offset ? P U C C H _ T F , c i for calculation of power control of the PUCCH, wherein g(OUCI/NRE) is a function having OUCI and NRE as variables thereof.

Abstract: An electric vehicle transmission mechanism which is applied to drive a chain wheel of an electric vehicle is provided. The electric vehicle transmission mechanism includes a transmission shaft, an output shaft, a lower bearing and an upper bearing. The transmission shaft is connected to the chain wheel and has a transmission axial direction, and the transmission shaft includes a transmission portion. The output shaft includes an output portion engaged with the transmission portion, and the output shaft has an output axial direction substantially perpendicular to the transmission axial direction. The lower bearing is sleeved on the output shaft. The upper bearing is sleeved on the output shaft and located between the lower bearing and the output portion.

Abstract: A touch display apparatus includes a first sensing element, a flexible display device, and a second sensing element. The flexible display device is disposed below the first sensing element. The flexible display device is located between the first sensing element and the second sensing element. The second sensing element includes a pressure sensing layer and a reaction force layer. The pressure sensing layer is located between the flexible display device and the reaction force layer.

Abstract: The present application discloses a processing method, device, terminal and apparatus for partial bandwidth deactivation timer, including: receiving an instruction related to the uplink transmission sent by the network side; starting or restarting the partial bandwidth deactivation timer according to the received instruction. The present application clarifies the specific working mechanism of the partial bandwidth deactivation timer, so that the terminal and the base station can perform signaling and data transmission on the correct resources, thereby avoiding signaling and data transmission errors and resource waste.

Abstract: A parameter adjusting method is applied to a projector having an ambient light sensor, a database and a digital micromirror device. The parameter adjusting method includes analyzing a detection signal generated by the ambient light sensor to acquire an environmental light datum, comparing the environmental light datum with a lookup table of the database to compute at least one compensation parameter, and adjusting an amount of reflection light generated by the digital micromirror device in accordance with the at least one compensation parameter for controlling the projector to output a calibrated projection image in response to compensation of the environmental light datum.

Abstract: The present application relates to the field of communications, and in particular to a channel and/or signal transceiving method and apparatus. The method comprises: a network side configuring a first channel and/or a first signal, wherein the first channel and/or the first signal are/is used for indicating the receiving and/or sending of a second signal of at least one terminal group corresponding to at least one terminal; and the network side sending the first channel and/or the first signal to the at least one terminal, and the terminal receiving, on the basis of a manner indicated by the network side, the second signal sent by the network side, such that when the terminal is in an RRC-idle or RRC-inactive state, the network side can reduce, in the manner, the number of times that various types of messages are received by a terminal side.

Abstract: The invention provides a thermal structure coupling analysis method of a solid rocket motor nozzle considering the structural gaps, comprising S1: establish a model of flow field in nozzle and ascertain the cross-sectional area at different positions along the axis, perform quasi-one-dimensional isentropic flow analysis of the nozzle flow field by Newton iteration method; S2: use Bartz formula to ascertain the boundary of the nozzle convective heat transfer coefficient; S3: establish a numerical analysis project of nozzle thermal structure; a two-dimensional axisymmetric model of the nozzle thermal protection structure and a material model thereof; S4: proceed a numerical analysis of the nozzle thermal protection structure heat transfer, including model setting, material setting, contact setting, meshing, solution parameter setting, boundary condition setting, solution and result post-processing; S5: proceed a numerical analysis of the nozzle thermal protection structure thermal stress, including solution par

Abstract: Disclosed in the present invention are a laser chip and a preparation method therefor.

Abstract: An electronic design flow generates an electronic architectural design layout for analog circuitry from a schematic diagram. The electronic design flow assigns analog circuits of the schematic diagram to various categories of analog circuits. The electronic design flow places various analog standard cells corresponding to these categories of analog circuits into analog placement sites assigned to the analog circuits. These analog standard cells have a uniform cell height which allows these analog standard cells to be readily connected or merged to digital standard cells which decreases the area of the electronic architectural design layout. This uniformity in height between these analog standard cells additionally provides a more reliable yield when compared to non-uniform analog standard cells.

Abstract: The embodiments of the present application provide a wakeup region update method and device for updating a wakeup region of a terminal. The method includes a terminal receiving a wakeup signal, the wakeup signal carrying a wakeup region indicator; and the terminal updating the wakeup region indicator of the terminal according to the wakeup region indicator carried by the wakeup signal received. The present application is adopted to achieve updating and maintenance of the wakeup region of the terminal.

Abstract: The present application provides a method and apparatus for configuring a transmission bandwidth, and a device, for accelerating an activation speed of a carrier/BWP, reducing waiting time of a UE, and saving power consumption of the UE. The method comprises: determining a first carrier/first BWP; and sending a PDCCH to a user terminal UE by means of a second carrier/second BWP, the PDCCH being used for bearing instruction information for activating the first carrier/first BWP and sending a reference signal over the first carrier/first BWP, so that the UE may activate the first carrier/first BWP and receive the reference signal, and the reference signal is used by the UE for performing channel measurement and synchronous tracking on the first carrier/first BWP.