Abstract: Semiconductor device and fabrication method are provided. The method includes: providing a base substrate; forming gate structures on the base substrate; forming source/drain doped regions in the base substrate on sides of each gate structure, where the source/drain doped regions have recessed top surfaces and are doped with source/drain ions; and doping into the recessed top surfaces of the source/drain doped regions with contact ions to form contact doped regions in top portions of the source/drain doped regions, where the contact ions have a conductivity type same as the source/drain ions.

Abstract: Provided is a channel information feedback method and apparatus, a terminal, and a base station. The method includes: determining, by a terminal, a feedback state parameter of channel information, where the channel information includes at least one of a number M of precoding vectors v1, v2, . . . , vM, a number G of amplitude coefficients A1, A2, . . . , AG, or a number K of phase coefficients P1, P2, . . . , PK, where M, G and K are all integers greater than or equal to 0; and feeding back, by the terminal, the channel information according to the determined feedback state parameter.

Abstract: The present invention is directed to processes for preparing beta 3 agonists of Formula (I) and Formula (II) and their intermediates. The beta 3 agonists are useful in the treatment of certain disorders, including overactive bladder, urinary incontinence, and urinary urgency.

Abstract: Semiconductor devices and fabrication methods thereof are provided. An exemplary fabrication method includes forming an interlayer dielectric layer on a base substrate; forming a plurality of first openings and second openings in the interlayer dielectric layer, one first opening connecting to a second opening, the one first opening being between the second opening and the base substrate; forming a high-K gate dielectric layer on side and bottom surfaces of the first openings and on side surfaces of the second openings; forming a cap layer, containing oxygen ions, on the high-K gate dielectric layer; forming an amorphous silicon layer on the cap layer at least on the bottoms of the first openings; performing a thermal annealing process on the amorphous silicon layer, the cap layer and the high-K dielectric; removing the amorphous silicon layer; and forming a metal layer, in the first openings and the second openings.

Abstract: Methods, systems, and devices for wireless communications are described. One method may include receiving a beam switch message prior to initiating a physical random access channel (PRACH) procedure, monitoring for a response from a base station using a candidate beam during a random access response window, identifying a beam switch event occurring within the random access response window based on beam switch timing information indicated in the beam switch message, and performing a beam switch procedure based on an absence of a response from the base station during a portion of the random access response window and prior to the beam switch event.

Abstract: Provided is an automatic secondary degassing fixed-length mechanism for an ultrathin heat pipe. The automatic secondary degassing fixed-length mechanism comprises an automatic lifting device A installed on a length adjustment sliding table, an automatic clamping device B, a length positioning and extension device C and a PLC. The present invention, having the advantages of simple structure, high efficiency and stability, is suitable for the secondary degassing fixed-length processing of heat pipes of different lengths, and particularly suitable for processing ultrathin heat pipes made of a thin-walled heat pipe by a flattening process, having advanced structural design and stable and high-efficiency production. In this mechanism, size positioning and automatic clamping in the secondary degassing fixed-length process for the heat pipes are correspondingly achieved through the automatic lifting device A and the automatic clamping device B.

Abstract: A transistor is provided and includes a substrate; a first interlayer dielectric layer disposed on the substrate, the first interlayer dielectric layer including an opening there-through; a work function layer at least disposed over a bottom of the opening; a gate electrode layer disposed in the opening and over the work function layer; and a protection layer disposed on the work function layer and between the gate electrode layer and the first interlayer dielectric layer.

Abstract: An arrhythmia detection device is provided, which includes: a monitoring probe attached to a subject to be examined; a monitoring unit coupled with the monitoring probe; a first displaying unit which displays ECG parameters obtained by the monitoring unit; an ultrasound probe attached onto a body surface of the subject; an ultrasound imaging unit coupled with the ultrasound probe; an arrhythmia triggering unit which triggers the ultrasound imaging unit to scan the heart of the subject when the monitoring unit detects an arrhythmia; and a second displaying unit which displays the images and/or the parameters of the heart obtained by the ultrasound imaging unit.

Abstract: A positioning method and a corresponding terminal and system. A terminal acquires positioning information of the terminal, and sends the acquired positioning information to a first transmission node, the positioning information comprising at least one type of the following information: signal strength information, a subframe or subframe set index, channel characteristic information, access point information and environment characteristic information. The first transmission node transmits the positioning information to a positioning service system, and the positioning service system acquires the positioning information reported by the terminal and determines a geographic position of the terminal according to the positioning information. The present invention can satisfy related enhanced positioning demands.

Abstract: The present invention relates to a leak detection method for GIS based on vibration signals and belongs to the technical field of apparatus for detecting or reacting mechanical or electrical troubles. The method is carried out by the following steps: 1) Installing a vibration sensor on each connecting flange of each gas-tight chamber of the GIS; 2) Starting the GIS; 3) Acquiring the vibration signals of sensors when the GIS operation is stable after starting; 4) Doing de-noise processing on the collected vibration signal; 5) Doing 4-layer wavelet packet decomposition of the vibration signal after noise reduction to obtain the energy proportion of the vibration signal in each frequency band; 6) Analyzing the energy proportion of the vibration signal in each frequency band in step 5), Then alarm to notify the relevant personnel. Return to step 3) until the fault has been solved.

Abstract: In some aspects, the disclosure is directed to methods and systems for providing coordinative security among network devices across multi-level networks. Shared cryptographic secrets among the network devices are used as the basis for mutual security authentication and peering among these devices. The cryptographic secrets can be embedded in the SoC devices for these devices or dynamically generated based on unique identification information and attributes of these SoC devices. The messages for authentication and peering can be communicated directly among the network devices or indirectly via a cloud security portal entity that acts as a messaging proxy. The mutual authentication and peering process can be carried out coordinately among the network devices and a cloud security portal in a one-to-one mesh relationship, or in a transitive layering relationship, where each network entity authenticates and peers with its direct subordinates in a multi-level network.

Abstract: Aspects of the present disclosure provide techniques and apparatus for wireless communication. In one aspect, a method is provided which may be performed by a wireless device such as a user equipment (UE). The method generally includes: identifying at least one indicator to conserve power; and in response to the identification, determining to skip one or more periodic or semi-persistent measurements of a signal from a cell based on at least one criteria.

Abstract: This disclosure relates to the technical field of semiconductors, and discloses a semiconductor device and a manufacturing method therefor. The semiconductor device may include a substrate; a first fin on the substrate for forming a first electronic component; a first gate structure on a portion of the first fin including a first gate dielectric layer on a portion of the first fin and a first gate on the first gate dielectric layer; and a first source region and a first drain region that each at one of two sides of the first gate structure and at least partially located in the first fin, where the first gate dielectric layer comprises a first region abutting against the first drain region, a second region abutting against the first source region, and a third region between the first region and the second region, and wherein thickness of the first region is greater than that of the third region.

Abstract: A system and method are disclosed for provisioning IP features in a system-on-chip. A plurality of identical chips are fabricated, each of which is capable of have a number of features enabled or disabled. As a default, all features are disabled. A production process is later carried out, in which the chip is installed in a greater device. During this process, the manufacturer requests a license the IP owner for enablement of various features. Using secure communications, a license is granted identifying the features to be enabled, and a volume of units permitted to be manufactured. The license information is encrypted using a key already known to the chip, and sent to the manufacturer. The chip receives the license information during provisioning, extracts relevant provisioning information using the key, and a secure processing system provisions the relevant features. Log information is generated to allow the IP owner to verify license compliance.

Abstract: A switching power converter is disclosed that communicates a thermal alarm to a mobile device over a data channel in a data cable for charging the mobile device.

Abstract: A hybrid cluster environment with a public cloud cluster having nodes storing data and a plurality of private clusters is provided, wherein each of the plurality of private clusters has nodes storing data. Registration data that indicates a customer identifier, a new private cluster, and a file transfer server is received. The new private cluster is added to the plurality of private clusters in the hybrid cluster environment. Input to design a job to process data in the hybrid cluster environment is received. It is determined that the job is to be deployed to the new private cluster. The job is deployed to the new private cluster using the file transfer server, wherein the job is executed at the new private cluster. Job status information and one or more job logs are received with the file transfer server.

Abstract: Semiconductor structures and fabrication methods thereof are provided. An exemplary fabrication method includes providing a base substrate having an N-type logic region including a first and a second N-type threshold voltage region, a P-type logic region including a first and a second P-type threshold voltage region, a pull-up transistor region and an adjacent pull-down transistor region; forming a gate dielectric layer; forming a first work function layer on the gate dielectric layer; removing portions of the first work function layer; forming a second work function layer on remaining first work function layer and exposed portions of the gate dielectric layer; removing a portion of the second work function layer; forming an N-type work function layer on remaining second work function layer and exposed portion of the gate dielectric layer in the second N-type threshold voltage region; and forming a gate electrode layer on the N-type work function layer.

Abstract: A housing assembly includes: a support including a peripheral side wall and a lug, the peripheral side wall defining a first accommodating space configured to accommodate a dual-camera assembly, and the lug being connected to an outer peripheral side of the peripheral side wall away from the first accommodating space; and a middle frame having a second accommodating space and a groove in communication with the second accommodating space, the support being accommodated in the second accommodating space, and the lug being fitted with the groove. The present disclosure further provides a dual-camera module and a mobile terminal.

Abstract: A device for providing downlink channel access for non-operator devices includes at least one processor that is configured to establish a local connection with an operator device that is serviced by a network operator. The at least one processor is configured to provide, to the operator device over the local connection, a request to establish a connection to a network, the request comprising a destination address. The at least one processor is configured to receive, from the operator device over the local connection, control information for reception of a downlink channel provisioned by the network operator for the operator device. The at least one processor is configured to receive downlink data associated with the destination address on the downlink channel.