Abstract: A planar inductor may include a first coil and a second coil. The first coil may include a first trace that forms a first set of turns. The second coil may include a second trace that forms a second set of turns. A distance between the turns of the first set of turns may be equal to a distance between the turns of the second set of turns. A width of the first trace may be equal to a width of the second trace. The first coil and the second coil may be physically positioned or sized according to a/b in which a represents the width of the first trace and b represents the distance between the turns of the first set of turns.

Abstract: Apparatus for measuring the profile of a wellbore includes a cylindrical body having first and second ends threaded for connection in line with a drill string. A passage extends through the body between the first and second ends. A plurality of arms are pivotally coupled on an outer surface of the cylindrical body. Each of the arms is biased to pivot so as to move a free end of the arm to move radially away from the outer surface of the body. The plurality of arms are angularly spaced apart around the cylindrical body and arranged in a plurality of tiers. Each of the tiers comprises three or more of the arms. The tiers are spaced apart axially from one another along the cylindrical body. Sensors are operable to directly or indirectly measure radial extension of each of the arms from the cylindrical body. A holding mechanism is operable to hold the arms in a retracted configuration and to selectively release the arms to pivot away from the cylindrical body.

Abstract: A signal sampling circuit includes the following: a signal input circuit, configured to determine a to-be-processed instruction signal and a to-be-processed chip select signal; a first instruction sampling circuit, configured to perform two-stage sampling and logic operation processing on the to-be-processed chip select signal according to a first clock signal to obtain a first chip select clock signal; a second instruction sampling circuit, configured to perform two-stage sampling and logic operation processing on the to-be-processed chip select signal according to the first clock signal to obtain a second chip select clock signal; and an instruction decoding circuit, configured to perform decoding and sampling processing on the to-be-processed instruction signal according to be to-be-processed chip select signal and one of the first chip select clock signal and the second chip select clock signal to obtain a target instruction signal.

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: Representative implementations of techniques and methods include chemical mechanical polishing for hybrid bonding. The disclosed methods include depositing and patterning a dielectric layer on a substrate to form openings in the dielectric layer, depositing a barrier layer over the dielectric layer and within a first portion of the openings, and depositing a conductive structure over the barrier layer and within a second portion of the openings not occupied by the barrier layer, at least a portion of the conductive structure in the second portion of the openings coupled or contacting electrical circuitry within the substrate. Additionally, the conductive structure is polished to reveal portions of the barrier layer deposited over the dielectric layer and not in the second portion of the openings. Further, the barrier layer is polished with a selective polish to reveal a bonding surface on or at the dielectric layer.

Abstract: Embodiments provide a data sampling circuit and a data sampling device. The sampling circuit includes: a first sampling module configured to respond to a signal from a data signal terminal and a signal from a reference signal terminal and to act on a first node and a second node; a second sampling module configured to respond to a signal from the first node and a signal from the second node and to act on a third node and a fourth node; a latch module configured to input a high level signal to a first output terminal and input a low level signal to a second output terminal or input the low level signal to the first output terminal and input the high level signal to the second output terminal according to a signal from the third node and a signal from the fourth node; and a decision feedback equalization module.

Abstract: Some implementations may involve presenting a feature game round that includes a hold and spin stage and a free game stage. The free game stage may be presented after the hold and spin stage. In some examples, the number of free game instances may correspond to the number of configurable symbols accumulated by the conclusion of the hold and spin stage. In some instances, at least one of the configurable symbols accumulated by the conclusion of the hold and spin stage may indicate a modifier for the free game stage. The modifier may correspond with a modification of one or more reels that are used during a free game instance. In some examples, at least one of the configurable symbols accumulated during the hold and spin stage may indicate a multiplier for an award that is determined during a first free game instance.

Abstract: A potential generating circuit includes a first transistor and a second transistor. Potential at a substrate of the first transistor varies with a first parameter. The first parameter is any one of a supply voltage, an operating temperature, as well as a manufacturing process of the potential generating circuit. Potential at a substrate of the second transistor varies with the first parameter. A gate of the first transistor is connected to a drain of the first transistor. The substrate of the first transistor serves as a first output of the potential generating circuit. A gate of the second transistor is connected to a drain of the second transistor. The substrate of the second transistor serves as a second output of the potential generating circuit.

Abstract: A chassis and skin of a delivery Autonomous Ground Vehicle include discrete upper and lower thermal management systems. The lower thermal management system is indirect, as is moves air through a closed duct that is in contact with high-heat dissipating components via heat sinks. The upper thermal management system is direct, as it moves air into the interior cavity of the AGV to cool sensors and other electronic equipment.

Abstract: A data stream may include a plurality of records that are ordered, and the plurality of records may be assigned to a processing shard. A first set of virtual shards may be formed, the first set of virtual shards having a first quantity of virtual shards that perform parallel processing operations on behalf of the processing shard. First records of the plurality of records may be processed using the first set of virtual shards. The first quantity of virtual shards may be modified, based at least in part on an observed record age, to a second quantity of virtual shards that perform parallel processing operations on behalf of the processing shard. A second set of virtual shards may be formed having the second quantity of virtual shards. Second records of the plurality of records may be processed using the second set of virtual shards.

Abstract: A system and method for management of communications for components of a global accelerator system is provided. The global accelerator system includes client devices communicating with a global access point via a public network to access various endpoints that can host services. In turn, a global access point communicates to various endpoints, which are organized into different data centers, via a private network. A global access point creates and manages separate TCP connections between the client and global access point and the client and endpoint to improve first byte latency experienced by clients that leverage the data throughput resources of the private network.

Abstract: Devices and techniques are generally described for a speech processing routing architecture. In various examples, first data comprising a first feature definition is received. The first feature definition may include a first indication of first source data and first instructions for generating feature data using the first source data. In various examples, the feature data may be generated according to the first feature definition. In some examples, a speech processing system may receive a first request to process a first utterance. The feature data may be retrieved from a non-transitory computer-readable memory. The speech processing system may determine a first skill for processing the first utterance based at least in part on the feature data.

Abstract: An apparatus for locating a measurand anomaly, such as a hot-spot, along an optical waveguide is provided comprising: an optical waveguide, a light source configured to transmit pulsed light along the waveguide, and a first and second set of sensors provided along the waveguide. Each sensor is configured to reflect a portion of light propagating along the waveguide at a respective sensor wavelength corresponding to a measurand. The first set of sensors provides one or more groups of sensors configured to detect a measurand anomaly within that group. The second set comprises a plurality of sensors each separated from the adjacent sensor of that set by a distance along the waveguide greater than half the distance travelled by the light along the waveguide during the pulse duration. A plurality of sensors of the first set is provided between each adjacent sensor of the second set.

Abstract: Synchronizing a pulse position modulation (PPM) signal. A method includes performing a first synchronization operation by receiving a first series of symbols. The symbols in the first series are transmitted with a pulse in a known slot, such that the symbols comprise pulses that are substantially equally spaced in time from adjacent symbols. The first synchronization operation includes identifying when each pulse is received for each of the symbols and using information identifying when each pulse is received for each of the symbols in the first series of symbols to identify symbol and slot boundaries for the pulse position modulation signal. The method further includes performing a second synchronization operation by receiving a second series of symbols transmitted in a known pattern, and identifying the known pattern in the received second series of symbols to identify a frame boundary.

Abstract: In an embodiment, a data processing method comprises detecting an approval of a change to an electronic configuration document that symbolically identifies one or more configurations of users, groups, and/or permissions relating to access to computer program artifacts that are stored in a first repository of a geographically distributed, replicated artifact repository system; the artifact repository system comprising one or more second repositories that are geographically remote with respect to the first repository and which replicate the first repository; in response to the detecting: obtaining the electronic configuration document and deriving, based on the electronic configuration document, a plurality of regional repository settings values for users, groups, and/or permissions relating to access to the computer program artifacts and for the one or more second repositories; transmitting the one or more settings values to the one or more second repositories and causing injection of the one or more settings

Abstract: The method comprises the following steps: a terminal sending an acquisition request for acquiring data to a server, wherein the acquisition request comprises identification information for identifying the terminal; the server judging whether the terminal is a serviceable terminal according to the identification information; the server sending a request for the terminal to provide a first information when the judgment result is that the terminal is a serviceable terminal; the terminal sending the first information after receiving the request; the server receiving the first information and generating an encryption key for a configuration file based on at least the first information; the server processing the identification information by using a digest algorithm and writing the processing result into the configuration file; the server encrypting the configuration file with the encryption key; and the server sending the encrypted configuration file and the data to the terminal.

Abstract: Increasing transparency of one or more micro-displays. A method includes attaching a transparent cover to at least a portion of a semiconductor wafer. The at least a portion of the semiconductor wafer includes the one or more micro-displays. The one or more micro-displays include one or more active silicon areas. The method further includes, after the transparent cover has been attached to the at least a portion of the semiconductor wafer, removing silicon between one or more of the active silicon areas.

Abstract: The subject matter described herein includes methods, systems, and computer readable media for proactive network testing. One method for proactive network testing includes receiving, by a test controller and via a network tap, at least one metric associated with live network traffic; determining, by the test controller and using the at least one metric and a threshold value associated with the at least one metric, that a network test is to be performed; configuring, by the test controller, a first test agent to execute the network test; and executing, by the first test agent, the network test.

Abstract: Floating roof storage tank systems and related methods are disclosed. The disclosed systems include a storage tank, a floating roof, and a plurality of acoustic sensors. The storage tank has one or more walls defining an interior space and the floating roof is configured to move vertically within the interior space. The acoustic sensors are levelly mounted along a horizontal plane on the one or more walls of the storage tank. One or more signals received by at least a portion of the plurality of acoustic sensors are used to determine a tilt angle of the floating roof.