Abstract: A load control device may be configured to control multiple characteristics of one or more electrical loads such as the intensity and color of a lighting load. The load control device may include concentric rotating portions for adjusting the multiple characteristics. A control circuit of the load control device may be configured to generate control data for controlling one or more of the characteristics of the electrical loads in response to rotations of the concentric rotating portions. The control circuit may be further configured to provide feedback regarding the control being applied on one or more visual indicators. The load control device may be a wall-mounted dimmer device or a battery-powered remote control device.

Abstract: Method and device for controlling operation of a Self-Driving Car. The method includes determining route-level and lane-level information for generating a graph-structure, applying a first model for assigning costs to respective edges, determining scores for vertices based on the costs, storing the edges with the costs and the vertices with the scores. The method also includes at a given moment in time during operation: acquiring a lane path indicative of a lane segment extending from the current location without a lane-changing manoeuvre. The method includes, for the lane path: identifying a series of vertices covered by the lane segment, applying a second model for assigning additional costs to lane-path-departing edges of the series of vertices thereby determining locally-increased costs, determining a locally-adjusted scores for vertices in the series of vertices based on the locally-increased costs, and identifying a lane path score for the lane path based on the locally-adjusted scores.

Abstract: Examples of the present disclosure relate to the optical identification of telecommunications equipment. In examples, a user interacts with an application to capture image data relating to a device according to instructions presented to the user. The application may further generate metadata, such as user responses to one or more questions. The image data and/or metadata are evaluated using a machine learning model to generate an equipment classification for devices pictured therein. The data may also be used to generate an equipment configuration for the device, as well as an operational state (e.g., based on one or more indicators present on the device, log data, etc.). Accordingly, such information may be used to update a pre-existing inventory record for the device, or generate a new inventory record. In other examples, such information is used to generate one or more predicted issues and associated actions to troubleshoot the device.

Abstract: Some embodiments relate to a method comprising one or more of the following steps: obtaining asphalt, obtaining at least one hardening agent, mixing the at least one hardening agent with the asphalt, so as to form a hardened asphalt, obtaining at least one polymer, mixing the at least one polymer with the hardened asphalt, so as to form a polymer modified asphalt, obtaining at least one filler, mixing the at least one filler with at least one of the hardened asphalt, the polymer modified asphalt, or any combination thereof, so as to form a filled coating, obtaining a roofing substrate, and applying the filled coating to the roofing substrate, so as to form a roofing shingle.

Abstract: Systems, methods and apparatus for modifying a data collection trajectory for centrifuges are described. An example system may include a data acquisition circuit to interpret a plurality of detection values, each corresponding to at least one of a plurality of input sensors communicatively coupled to the data acquisition circuit. The system may further include a data storage circuit to store specifications and anticipated state information for a plurality of centrifuge types and an analysis circuit to analyze the plurality of detection values relative to specifications and anticipated state information to determine a centrifuge performance parameter. A response circuit may initiate an action in response to the centrifuge performance parameter.

Abstract: A device that comprises a plurality of distributed transceivers, a central processor and a network management engine may be configured to function as relay device, relaying an input data stream from a source device to at least one other device. The relaying may include configuring one or more of the plurality of distributed transceivers to particular mode of relay operation and receiving the input data stream from the source device via at least one of the configured one or more of the plurality of distributed transceivers. The relaying may also include transmitting at least one relay data stream corresponding to the input data stream to the at least one other device, via at least one of the configured one or more of the plurality of distributed transceivers.

Abstract: A system includes a sensor including a set of cameras configured to capture a set of images of an enclosed space. The system further includes a processor and a non-transitory computer-readable medium containing instructions which, when executed on the processor, cause the processor to perform operations including: (a) receiving the set of images captured by the set of cameras; (b) pre-processing the set of images to increase quality and reduce effect of ambient lighting; (c) building a disparity map for the set of images based at least in part on a relationship between the set of cameras; and (d) determining an occupancy of the enclosed space based at least in part on the disparity map. The system can be used to determine occupancy in a trailer with irregularly shaped cargo using low cost sensors.

Abstract: IoT frameworks require flexible and scalable communication and security schemes that can be deployed on devices of low computational capabilities and memory (e.g., resource-constrained devices). A system is provided including a mesh network of resource-constrained devices creating a self-organizing and collaborative communication topology between the devices, and an attribute-based encryption security scheme integrated with the mesh network that enables the resource-constrained devices to communicate securely in unsecured channels by defining an access policy that can only be satisfied by the authorized resource-constrained devices. In order to integrate the attribute-based encryption scheme with the mesh network of resource-constrained devices, a serializer and deserializer are provided that prepare all communications to go through the attribute-based encryption scheme by converting all data and metadata into a suitable format for transmission over the network.

Abstract: A method of altering a refractive property of a crosslinked acrylic polymer material by irradiating the material with a high energy pulsed laser beam to change its refractive index. The method is used to alter the refractive property, and hence the optical power, of an implantable intraocular lens after implantation in the patient's eye. In some examples, the wavelength of the laser beam is in the far red and near IR range and the light is absorbed by the crosslinked acrylic polymer via two-photon absorption at high laser pulse energy. The method also includes designing laser beam scan patterns that compensate for effects of multiphone absorption such as a shift in the depth of the laser pulse absorption location, and compensate for effects caused by high laser pulse energy such as thermal lensing. The method can be used to form a Fresnel lens in the optical zone.

Abstract: A shock absorbing system for use when landing an unmanned aerial vehicle uses a rocker arm pivotally attached to each landing leg of the vehicle. A strut bracket is attached to each landing leg below the rocker arm. A damper leg is pivotally attached to the rocker arm on one side of the landing leg attachment and the upper end of a damper-loaded strut is pivotally attached to the rocker arm on an opposing side of the landing leg attachment. The base of the strut is fixedly attached to the strut bracket. As the vehicle, it places a downward force on each landing leg which cause the bracket to slide downward along the damper leg, causing the damper leg to pivot its end of the rocker arm upwardly and thus the strut end downwardly causing the strut to compress against the bias of the damper and thereby dampen the landing. Damper leg pairs can be joined by a skid.

Abstract: Aspects of the technology disclosed herein relate to methods of preparing and analyzing nucleic acids. In some embodiments, methods for preparing nucleic acids for sequence analysis (e.g., using next-generation sequencing) are provided herein.

Abstract: A mounting device for a mounting member is disclosed. The mounting device comprises a first flange configured to be fitted under a mounting surface and a second flange configured to be inserted in the first flange. The second flange has a first section that is configured to provide a second flange orifice for inserting the mounting member, a second section having a plurality of threads for receiving the first flange, a third section having a plurality of threads, and a fourth section having a plurality of threads. A compression nut having an inner surface is configured to pass over the mounting member and tightened on the fourth section of the second flange over the plurality of threads. A ring is configured to be fitted over the mounting member and between the fourth section of the second flange and the compression nut.

Abstract: A system for automated flight plan reporting for an electric aircraft, the system including a flight controller coupled to the electric aircraft configured to receive a digital datum from a remote device, generate a plan adjustment datum as a function of the digital datum, and transmit the plan adjustment datum to a pilot display, a pilot display coupled to the electric aircraft, wherein the pilot display is configured to receive the plan adjustment datum from the flight controller, display the plan adjustment datum to a user; and receive a confirmation datum from the user.

Abstract: Example embodiments of information-shielding cards and systems and methods of fabricating the same are provided. An information-shielding card can comprising a substrate comprising a first layer, a second layer, a third layer, a chip embedded in the second layer, and a quick-response (QR) code formed on the second layer. The second layer can be disposed between the first layer and the third layer. The first layer can comprise a first material that is transparent when exposed to a non-visible light, the second layer can comprise a second material that is opaque when exposed to visible light and when exposed to non-visible light, and the third layer comprises a third material that is transparent when exposed to a non-visible light.

Abstract: Methods, apparatus, systems and articles of manufacture are disclosed for delivering extended payloads with composite watermarks. Examples disclosed herein embed a first watermark into a media stream in accordance with a first watermark technology, where the first watermark includes a first indicator bit and a first payload. Disclosed examples also embed a second watermark into the media stream in accordance with a second watermark technology, where the second watermark includes a second indicator bit and a second payload. In some disclosed examples, the first indicator bit and the second indicator bit are to indicate whether the first payload and the second payload are to be combined when the first watermark and the second watermark are decoded.

Abstract: A cyber threat intelligence (CTI) gateway device may receive rules for filtering TCP/IP packet communications events that are configured to cause the CTI gateway device to identify communications corresponding to indicators, signatures, and behavioral patterns of network threats. The CTI gateway device may receive packets that compose endpoint-to-endpoint communication events and, for each event, may determine that the event corresponds to criteria specified by a filtering rule. The criteria may correspond to one or more of the network threat indicators, signatures, and behavioral patterns. The CTI gateway may create a log of the threat event and forward the threat event log to a task queue managed by a cyberanalysis workflow application. Human cyberanalysts use the cyberanalysis workflow application to service the task queue by removing the task at the front of the queue, investigating the threat event, and deciding whether the event is a reportable finding that should be reported to the proper authorities.

Abstract: Methods systems, and computer-readable storage media for sharing information between a source augmented reality device and a receiving augmented reality device. The method including detecting, using an infrared device of the source augmented reality device the presence of the receiving augmented reality device. The method further establishing a connection between the source augmented reality device and the receiving augmented reality device. When a connection is established, the method sharing information for displaying in a field of view of the source augmented reality device and a field of view of the augmented reality device.

Abstract: The disclosure is generally directed to a metal foam element configured to provide a multi-purpose functionality to an electrical device in a vehicle. An example apparatus in a vehicle includes a module that houses an electrical device. A metal foam element is attached to the module in a configuration whereby the metal foam element provides a multi-purpose functionality that includes a heat dissipation functionality and an antenna functionality. In an example implementation, the metal foam element is attached to the module in the form of a sheet that is dimensioned to operate as a patch antenna for transmitting and/or receiving a wireless signal associated with the electrical device and to provide a heat dissipation functionality for dissipating heat produced by the electrical device.

Abstract: Aspects relate to an electric aircraft having a two-motor propulsion system and methods for use. An exemplary electric aircraft includes a flight component attached to the electric aircraft, where the flight component is configured to generate thrust, a first electric motor and a second electric motor, where each of the first electric motor and the second electric motor are mechanically connected to the flight component and configured to provide motive power to the flight component, and the second electric motor is able to provide motive power to the flight component if the first electric motor is inoperative.

Abstract: A DAP unweighting system for unweighting a user while using an exercise machine is provided that includes an unweighting assembly having a substantially airtight chamber formed about at least a portion of the exercise machine that includes a user seal for encapsulating a portion of the user, and at least one additional frame member for securing to the exercise machine frame element to secure the chamber to the exercise machine. The exercise machine can include a treadmill having a belt extending a belt length in a longitudinal direction of the unweighting system The at least one additional frame member can have a frame member length less than the belt length that can be oriented substantially parallel with the belt when securing the chamber to the treadmill.