Abstract: The present disclosure relates to detecting the use of fake voice command to activate microphones of smart devices. In one embodiment, sound characteristics associated with an audio signal from a microphone of smart device may be compared with other microphones of the smart device in order to detect fake voice commands. In another embodiment, sound characteristics associated with the audio signal from the microphone may be compared with a threshold range of stored sound characteristics in order to detect fake voice commands. In some embodiments, a controller may triangulate a position associated with a source of a sound in order to detect a fake voice command. In a further embodiment, a controller may verify that a user or associated electronic device are near a smart device to authorize a voice command.

Abstract: Compounds that inhibit KRas G12D. In particular, compounds that inhibit the activity of KRas G12D, pharmaceutical compositions comprising the compounds and methods of use therefor, and in particular, methods of treating cancer. The compounds have a general structure represented by Formula (I): or a pharmaceutically acceptable salt thereof.

Abstract: Aspects of the disclosure relate to prosthetic valves having a frame, a frame cover, and a leaflet construct. Some aspects are directed to a diametric taper for the prosthetic valve for achieving enhanced performance of the prosthetic valve under operational conditions, enhanced compressibility and delivery characteristics, and other additional or alternative advantages. Other aspects are directed toward unique assembly and attachment methods for securing leaflet constructs to support structures. Other aspects are directed toward features for interacting with transcatheter delivery systems. Still other aspects are directed to such apparatuses, systems, and methods for valve replacement, such as cardiac valve replacement.

Abstract: A surgical device includes a pair of jaws for manipulating tissue disposed therebetween; a housing and a hemostat style gripping mechanism; an elongated shaft positioned between the housing and the pair of jaws and defining a longitudinal axis; and a pull tube at least partially disposed within the elongated shaft. The hemostat style gripping mechanism comprises a linkage system configured to move the jaws between an open position and an approximated position, the linkage system comprises a first shank having distal end rotatably coupled to the housing at a first fixed pivot point and a proximal end coupled to a first finger grip, a second shank having a distal end rotatably coupled to the housing at a second fixed pivot point and a proximal end coupled to a second finger grip, and a slider link operatively coupled to the first shank and the second shank.

Abstract: According to one aspect, a relatively low-cost sensor for use on an autonomous vehicle is capable of detecting moving objects in a range or a zone that is between approximately 80 meters and approximately 300 meters away from the autonomous vehicle. A substantially single fan-shaped light beam is scanned for a full 360 degrees in azimuth. Using frequency-modulated-continuous-wave (FMCW) or phase coded modulation on the beam, with back end digital signal processing (DSP), moving objects may effectively be distinguished from a substantially stationary background.

Abstract: One aspect of the present disclosure is a membrane for water treatment. The membrane preferably includes at least one membrane sub-unit, and at least one membrane cartridge disposed in the at least one membrane sub-unit, the at least one membrane cartridge having a non-cylindrical profile.

Abstract: Example systems and methods are disclosed for determining vehicle pose data for an autonomous vehicle. The vehicle computer system may receive pose data from multiple pose measurement systems of the autonomous vehicle. Each pose measurement system may include one or more corresponding sensors of the autonomous vehicle. The vehicle computer system may determine a pose data quality for the received pose data for each pose measurement system. The vehicle computer system may set the vehicle pose data to the pose data of the pose measurement system with the highest pose data quality. The vehicle computer system may control the autonomous vehicle based on the vehicle pose data.

Abstract: The invention consists of vehicle headlight system 1 comprising light sources 5 which shine light outwards from the vehicle and photosensing devices 9 which sense light shining towards the vehicle. The photosensing devices 9 are located adjacent to light sources 5 and a shield reduces detection of light spill. In a high-beam mode, a controller causes the light sources 5 to shine light at a high-beam brightness level. In a low-beam mode, the controller receives signals from the photosensing devices 9, uses the signals to determine a position of an oncoming vehicle and causes light sources 5 shining light to the position to reduce their brightness to a low-beam brightness level or to zero. As the position of the oncoming vehicle changes, the controller continuously receives signals from the photosensing devices 9, uses the signals to determine a new position of the oncoming vehicle and causes light sources 5 shining light to the new position, to reduce their brightness.

Abstract: An aspect of the present disclosure is directed to methods and systems for filtration of water that may, or may not, include scaling/fouling compounds within feed water. Instead, systems and methods consistent with the present disclosure can operate using a membrane system/configuration that includes an input feed stream, output permeate stream, and a bleed stream with an ever-increasing concentration of retained contaminants in the bleed stream.

Abstract: An autonomous robotic vehicle includes a chassis, wheels movably mounted to the chassis by a suspension system, and a vehicle pose system. The vehicle pose system includes a ride height sensor system, a processor, and memory. The sensor system is configured to measure wheel displacement of the wheels relative to the chassis. The sensor system includes ride height sensors that determine wheel positions of the wheels with respect to the chassis as the vehicle travels along a surface. The memory has instructions stored thereon which, when executed by the processor cause the vehicle pose system to determine a plane of the surface corresponding to the wheel positions so that the pose system can determine a pose of the vehicle based on an angle of the surface with respect to the vehicle.

Abstract: The present disclosure is directed to filtering technologies that combine elements of continuous and batch NF/RO based on the constraints of the end-user facility to achieve a target balance between, for instance, recovery and power consumption, and to reduce long term operating cost of a plant. A method for extending batch operation into a second induction period with antiscalant injection is also disclosed herein, with the second induction period allowing for yet higher water recovery.

Abstract: The present disclosure is directed to filtering technologies that combine elements of continuous and batch NF/RO based on the constraints of the end-user facility to achieve a target balance between, for instance, recovery and power consumption, and to reduce long term operating cost of a plant. A method for extending batch operation into a second induction period with antiscalant injection is also disclosed herein, with the second induction period allowing for yet higher water recovery.

Abstract: A radar system includes a split-block assembly unit comprising a first portion and second portion, where the first portion and the second portion form a seam. The radar system further includes a plurality of ports located on a bottom side of the second portion opposite the seam. Additionally, the radar system includes a plurality of radiating elements located on a top side of the first portion opposite the seam. The plurality of radiating elements is arranged in a plurality of arrays. The plurality of arrays includes a set of multiple-input multiple-output (MIMO) transmission arrays, a set of synthetic aperture radar (SAR) transmission arrays, and at least one reception array. Further, the radar system includes a set of waveguides configured to couple each array to a port.

Abstract: An autonomous robot vehicle includes a front side and an energy absorbing system. The front side includes a front bumper and a front face including a frame defining a cavity. The energy absorbing system includes an energy absorbing member mounted in the cavity of the frame, and an inflatable airbag. The energy absorbing member is configured to reduce impact on an object struck by the autonomous robot vehicle. The inflatable airbag is mounted on the front side of the autonomous robot vehicle such that when the inflatable airbag is deployed, the inflatable airbag is external to the autonomous robot vehicle.

Abstract: Example aspects of a wrap cutting assembly for a bale wrap and a method for using a bale wrap cutting and retaining apparatus are disclosed. The wrap cutting assembly can comprise a saw housing defining a connection portion; a saw comprising a plurality of teeth configured to cut the bale wrap; and a linkage system movably coupling the saw to the saw housing and configured to move the saw along an arcuate path.

Abstract: A grass seeding assembly for reseeding a lawn with grass seed includes an insertion tool that has a handle and a cup disposed on the handle. A cone is engaged with the cup on the insertion tool for driving the cone into ground. The cone is foraminous to facilitate water to pass through the cone. A planting mixture is placed within the cone and the planting mixture comprises a chemical fertilizer, grass seed and soil. A mesh screen is wrapped around the cone such that the mesh screen inhibits the planting mixture from passing through the cone.

Abstract: Acoustic honeycomb structures that include cells in which a friction-locking insertion process is used to locate acoustic barriers within honeycomb cells to provide multiple degree of freedom (MDOF) acoustic liners having a variety of acoustic resonator depths. Solid polymer films are formed into acoustic barrier caps. The acoustic barrier caps are friction-locked and bonded to cell walls at one or more cell depths to form acoustically reflective hard walls that form effective bottom ends for acoustic resonators.

Abstract: The present disclosure is directed to filtering technologies that combine elements of continuous and batch NF/RO based on the constraints of the end-user facility to achieve a target balance between, for instance, recovery and power consumption, and to reduce long term operating cost of a plant. A method for extending batch operation into a second induction period with antiscalant injection is also disclosed herein, with the second induction period allowing for yet higher water recovery.

Abstract: According to one aspect, a sensor system of an autonomous vehicle includes at least two lidar units or sensors. A first lidar unit, which may be a three-dimensional time of flight (ToF) lidar sensor, is arranged to obtain three-dimensional point data relating to a sensed object, and a second lidar unit, which may be a two-dimensional coherent or frequency modulated continuous wave (FMCW) lidar sensor, is arranged to obtain velocity data relating to the sensed object. The data from the first and second lidar units may be effectively correlated such that a point cloud may be generated that includes point data and annotated velocities.

Abstract: An apparatus includes a waveguide of an antenna block configured to propagate electromagnetic energy along a propagation direction. The antenna block includes a port located on a bottom surface of the antenna block and an antenna array located on a top surface of the antenna block. The antenna block further includes a set of waveguides in the antenna block configured to couple the antenna array to the port. Additionally, the antenna block includes at least one surface wave radiator, where the surface wave radiator is located on the top surface of the antenna block.