Abstract: An input sampling method includes the following: acquiring a first pulse signal and a second pulse signal respectively; widening a pulse width of the first pulse signal to obtain a widened first pulse signal; shielding an invalid signal in the second pulse signal based on the widened first pulse signal to obtain a to-be-sampled signal; and finally, sampling the to-be-sampled signal based on a clock signal. In this way, prior to signal sampling, the invalid signal is shielded to avoid additional power consumption caused by sampling the invalid signal, and at the same time, the pulse width of the signal is widened to avoid sampling failure.

Abstract: Numerous embodiments of programming, verifying, and reading systems and methods for use with a vector-by-matrix multiplication (VMM) array in an artificial neural network are disclosed. Selected cells can be programmed and verified with extreme precision to hold one of N different values. During a read operation, the system determines which of the N different values is stored in a selected cell.

Abstract: A parallel-to-serial conversion circuit includes: parallel branches, each including first input end, second input end, control ends and output end, where the first input end is configured to receive high level signal, the second input end is configured to receive low level signal, the control ends are connected to selection unit and the output end is connected to a serial wire, and the selection unit is configured to receive selection signal and at least two branch signals, and is configured to select, based on the selection signal, one of the branch signals and transmit a selected branch signal to the parallel branch; the serial wire, configured to organize signals output by the parallel branches into a serial signal; and a drive unit, connected to the serial wire for enhancing drive capability of the serial wire, where an output end of the drive unit is configured to output the serial signal.

Abstract: Embodiments of the present disclosure provide a method of manufacturing a semiconductor structure. The semiconductor structure includes a peripheral area and an array area, and the method of manufacturing a semiconductor structure includes: providing a substrate; where the substrate in the peripheral area includes an active layer; a first isolation layer is further provided on the active layer; forming a buried word line in the substrate in the array area; where a second isolation layer is further provided on the buried word line; the buried word line includes a first conductive layer and a second conductive layer; patterning the first isolation layer and the second isolation layer by dry etching to form first through holes and a second through hole; where the first through holes expose a top surface of the active layer, and the second through hole exposes the second conductive layer.

Abstract: A medical syringe having a forwardly projecting needle that is selectively retractable following use and also having a specially configured plunger handle and thumb cap that cooperate to form a concave pressure application surface (“CPAS”). The concave pressure application surface at the rear of the plunger handle enables the subject medical syringe to achieve functional advantages, each with an associated therapeutic benefit, that are not achieved with use of the prior art devices.

Abstract: Described are systems and methods that may be used to compare virtual machine manager-level system operations in a host environment to verify to a guest environment, such as a virtual machine, that the requested operations have been performed and the data managed by the host on behalf of the guest is secure. The implementations may include a security monitor that interfaces with a trusted platform module included in a hardware of the host. The security monitor may work with the TPM to verify consistency between a VM operation and a corresponding VMM-level operation of the host. This verification provides transparency that the host machine is complying with its responsibility to properly manage and secure data of the VM.

Abstract: Techniques for using a machine learning model to determine a proper subset of a multimedia file for a viewer based on their interest without the need to actively control a media player timeline are described.

Abstract: An airframe design may include a bonded frame or assembly, and one or more components that may be removably attached to the bonded frame. The bonded frame may include struts, central bulkheads, a tail section, a plurality of wing sections, and motor mounts that are adhered together using adhesive. The one or more attachable components may include a forward fuselage, motors, propellers, motor pod fairings, stabilizer fins, and landing gear that are attached using fasteners. The bonded frame may reduce the number of parts of the airframe design and may also reduce complexity, cost, and weight, while also increasing stiffness and strength. Further, the various attachable components may facilitate fabrication, assembly, and maintenance of an aerial vehicle having the airframe design.

Abstract: In one embodiment, an integrated device package is disclosed. The integrated device package can comprise a carrier an a molding compound over a portion of an upper surface of the carrier. The integrated device package can comprise an integrated device die mounted to the carrier and at least partially embedded in the molding compound, the integrated device die comprising active circuitry. The integrated device package can comprise a stress compensation element mounted to the carrier and at least partially embedded in the molding compound, the stress compensation element spaced apart from the integrated device die, the stress compensation element comprising a dummy stress compensation element devoid of active circuitry. At least one of the stress compensation element and the integrated device die can be directly bonded to the carrier without an adhesive.

Abstract: A calibration control circuit includes an off-chip calibration circuit, an on-chip calibration circuit and a mode switching circuit. The off-chip calibration circuit is configured to receive and store a first calibration code sent by a user. The on-chip calibration circuit is configured to receive an enable signal and perform a ZQ self-calibration process on the memory to obtain a second calibration code adapted to a current environmental parameter when the enable signal is in an active state. The mode switching circuit is configured to receive a calibration mode signal, the first calibration code and the second calibration code, and determine the first calibration code as a ZQ calibration code when the calibration mode signal indicates an off-chip calibration mode, or, determine the second calibration code as the ZQ calibration code when the calibration mode signal indicates an on-chip calibration mode.

Abstract: A network function virtualization service includes an action implementation layer and an action decisions layer. On a flow of network traffic received at the service, the action implementation layer performs a packet processing action determined at the action decisions layer.

Abstract: Various illustrative aspects are directed to a data storage device, comprising one or more disks; an actuator mechanism configured to position one or more heads proximate to a corresponding disk surface of the one or more disks; and one or more processing devices. The one or more processing devices are configured to apply a pre-bias current to the assistive energy emitter at a first value while the selected head is positioned proximate to one or more spiral patterns on the corresponding disk surface. The one or more processing devices are further configured to apply the pre-bias current to the assistive energy emitter at a boosted value while the selected head is not positioned proximate to the one or more spiral patterns, wherein the boosted value is greater than the first value.

Abstract: A brain injury reduction system provides a protective measure to reduce severity of brain injury caused by collision or blast. A sensing device of the system detects an impending or occurring event (e.g., collision or blast) in an environment surrounding the individual and sends information about the event to a controller of the system. The sensing device can be stationary or moves with the individual. Based on the information, the controller determines whether the event will likely cause brain injury to the individual. If so, the controller sends an instruction to an actuation device of the system to activate the protective measure. The actuation device uses transcutaneous electrodes to electrically simulate glottis closure and contraction of the abdominal musculature to induce a Valsalva-like maneuver. The Valsalva-like maneuver can increases the stiffness of the brain tissues in the intracranial compartment, and thus reduces the susceptibility of the brain tissues to deformation.

Abstract: Techniques for generating custom rules are described. For example, a system to receive at least one request to create rules based on a policy and code repository files stored by the storage service; analyze the policy to generate a collection of rule candidates; analyze the code repository files to identify labeled code examples that either conform or do not conform to the rule candidates; receive a selection of the labeled code examples; and synthesize at least one rule that includes a precondition that specifies applicability to the selected labeled code examples and a postcondition that expresses a check to be performed contingent on the precondition being satisfied is at least described.

Abstract: A semiconductor memory stack connected to a processing unit, and associated methods and systems are disclosed. In some embodiments, the semiconductor memory stack may include one or more memory dies attached to and carried by a memory controller die—e.g., high-bandwidth memory. Further, a processing unit (e.g., a processor) may be attached to the memory controller die without an interposer to provide the shortest possible route for signals traveling between the semiconductor memory stack and the processing unit. In addition, the semiconductor memory stack and the processing unit can be attached to a package substrate without an interposer.

Abstract: Provided herein are curable compositions for use in a high temperature lithography-based photopolymerization process, a method of producing crosslinked polymers using said curable compositions, crosslinked polymers thus produced, and orthodontic appliances comprising the crosslinked polymers.

Abstract: An element that is configured to bond to another element is disclosed. A first element that can include a first plurality of contact pads on a first surface. The first plurality of contact pads includes a first contact pad and a second contact pad that are spaced apart from one another. The first and second contact pads are electrically connected to one another for redundancy. The first element can be prepared for direct bonding. The first element can be bonded to a second element to form a bonded structure. The second element has a second plurality of contact pads on a second surface. At least one of the second plurality of contact pads is bonded and electrically connected to at least one of the first plurality of contact pads.

Abstract: Systems and/or methods receive an indication associated with a delivery to an address and determine a route associated with the delivery. The systems and/or methods determine a threshold distance to the address associated with displaying images of an environment along the route. As a device associated with a delivery personnel travels within the threshold, the device displays the image(s) of the environment. Additional image(s) are presented based on arriving at the address. The additional image(s) represent a structure associated with the address. The route is displayed along with the additional image(s) to allow the delivery personnel to efficiently make the delivery.

Abstract: A family of vehicles is presented which exploit dynamic controls to stabilize in-line two wheeled vehicles. The stabilization results in improved safety at high speeds and on uncooperative surfaces. Stabilization affords balance at zero speed without auxiliary support means. Transformational wheel base length affords high visibility at low speeds and low drag at high speeds. In wheel chair configurations transforming wheel base length allows navigation up and down stairs.