Abstract: A method, computer system, and computer program product are provided for video encoding and decoding. A plurality of frames of video data are processed using a machine learning model to identify one or more regions of interest in the plurality of frames. The plurality of frames of video data are encoded by a video encoder such that one or more blocks of the plurality of frames of video data corresponding to the one or more regions of interest are prioritized over other blocks, to thereby produce encoded video data.

Abstract: A process for manufacturing a water soluble product including the steps of: providing a water soluble fibrous first ply; providing a water soluble fibrous second ply formed on a surface other than the first ply, wherein the second ply is separate from the first ply; superposing the first ply and the second ply; and joining a first portion of the first ply to a second portion of the second ply to form the water soluble product.

Abstract: Systems and methods for improving efficiency in a power management circuit are disclosed. In one aspect, a ping-pong sample and hold circuit smooth transitions from buck to boost (and vice versa) modes of operation for a direct current-to-direct current (DC-DC) converter in the power management circuit. The ping-pong sample and hold circuit provide a ramp compensation for each clock cycle, where transitions are smoothed by holding the last value used from the previous mode of operation. In a second aspect, a current sensor is used that integrates a current value to provide a base feedback loop for the DC-DC converter and may use various compensation factors to provide a proper ramp signal for the DC-DC converter.

Abstract: Systems and methods for providing a direct current-to-direct current (DC-DC) converter with programmable compensation are disclosed. In one aspect, a power management chip having a DC-DC converter measures process, voltage, and temperature (PVT) variations and provides a dynamic compensation circuit (e.g., using programmable digital-to-analog converters (DACs)) to offset such PVT variations. Further, changes in frequency may be detected, and additional compensation values provided. Providing compensation in this manner allows the DC-DC converter's performance to be more efficient, resulting in better performance and power savings.

Abstract: In one embodiment, a method is disclosed comprising: analyzing, by a process, real-time video of a user participating on a video conference; determining, by the process and based on analyzing, a level of engagement of the user to the video conference; detecting, by the process, that the level of engagement of the user to the video conference is below a given threshold of engagement for a minimum length of time, wherein the minimum length of time is configurable based on one or more engagement indicators; and enacting, by the process, one or more video conference privacy measures for the user within the video conference in response to the level of engagement being below the given threshold of engagement for the minimum length of time.

Abstract: A process, for example a continuous process, for making an article of manufacture containing a fibrous structure, for example a composite structure, and more particularly to a process for making an article of manufacture containing a fibrous structure, such as a soluble fibrous structure, containing soluble filaments is provided.

Abstract: In one embodiment, a method is disclosed comprising: analyzing, by a process, real-time video of a user participating on a video conference; determining, by the process and based on analyzing, a level of engagement of the user to the video conference; detecting, by the process, that the level of engagement of the user to the video conference is below a given threshold of engagement for a minimum length of time, wherein the minimum length of time is configurable based on one or more engagement indicators; and enacting, by the process, one or more video conference privacy measures for the user within the video conference in response to the level of engagement being below the given threshold of engagement for the minimum length of time.

Abstract: A system including a motorized base unit with a smart device mount for automatically orienting the smart device camera toward a moving target to track the moving target and take pictures or video. The target (e.g., a child playing soccer) wears a tracking tag comprising a GPS chip and transmitter packaged inside an athletic pad. The base unit includes a motorized mast for mounting a smart device. The base unit receives the transmitted GPS data, calculates updated pointing angle and angular velocity for the smart phone based on update location information from the remote tag sensor, calculates the correct angle that the smart phone should be pointed at, translates the new pointing directions to a control signal that turns the mast, which in turn causes the smart device camera to “follow” or track the target.

Abstract: An antenna tuning circuit is disclosed. The antenna tuning circuit is configured to make multiple estimates on an antenna impedance at an antenna port and determine an optimum tuning state for antenna tuning based on the antenna impedance estimates. The antenna tuning circuit may be further configured according to various embodiments of the present disclosure to minimize impedance estimation error, reduce magnitude and/or phase disturbance during antenna tuning, and extrapolate antenna impedance estimates for both transmit and receive frequencies. As a result, the antenna tuning circuit can accomplish autonomous antenna tuning optimization to thereby improve transmit and receive performance in a wireless communication device.

Abstract: Systems and methods for antenna impedance matching provide an integrated circuit (IC) configured to be placed proximate an antenna that includes a sensor based on a coupler having forward and reverse power detectors for detecting an impedance at the antenna and provides dynamic impedance matching. Further, exemplary aspects of the present disclosure contemplate using a single wire bus capable of supplying power and providing a bidirectional serial communication link to allow communication between the IC of the present disclosure and a control circuit (e.g., a bridge or transceiver). Further aspects of the present disclosure contemplate providing systems and methods for calibrating the IC at production. Further, the accuracy of the impedance sensor may be dependent on accurate determination of power and phase difference between forward and reverse coupled signals, and a system for removing an offset between the forward and reverse power detectors is disclosed.

Abstract: A system including a motorized base unit with a smart device mount for automatically orienting the smart device camera toward a moving target to track the moving target and take pictures or video. The target (e.g., a child playing soccer) wears a tracking tag comprising a GPS chip and transmitter packaged inside an athletic pad. The base unit includes a motorized mast for mounting a smart device. The base unit receives the transmitted GPS data, calculates updated pointing angle and angular velocity for the smart phone based on update location information from the remote tag sensor, calculates the correct angle that the smart phone should be pointed at, translates the new pointing directions to a control signal that turns the mast, which in turn causes the smart device camera to “follow” or track the target.

Abstract: A process, for example a continuous process, for making an oral care article of manufacture containing a fibrous composition, for example a composite structure, and more particularly to a process for making an oral care article of manufacture containing a fibrous composition, such as a soluble fibrous composition, containing soluble filaments is provided.

Abstract: A process, for example a continuous process, for making an oral care article of manufacture containing a fibrous composition, for example a composite structure, and more particularly to a process for making an oral care article of manufacture containing a fibrous composition, such as a soluble fibrous composition, containing soluble filaments is provided.

Abstract: A tool for installing and/or removing covers for light bulbs within a fixture is described. The tool may have a tube-shaped body with an installation end, a removal end, and a central axis along the tube-shaped body. A platform may be located within the tube-shaped body near the installation end. One or more frictional elements on an interior surface of the removal end may engage the cover. A handle attachment may be selectably and rotatably coupled to an exterior of the tube-shaped body between the installation end and the removal end.

Abstract: Systems and methods for antenna impedance matching provide an integrated. circuit (IC) configured to be placed proximate an antenna that includes a sensor based on a coupler having forward and reverse power detectors for detecting an impedance at the antenna and provides dynamic impedance matching. Further, exemplary aspects of the present disclosure contemplate using a single wire bus capable of supplying power and providing a bidirectional serial communication link to allow communication between the IC of the present disclosure and a control circuit (e.g., a bridge or transceiver). Further aspects of the present disclosure contemplate providing systems and methods for calibrating the IC at production. Further, the accuracy of the impedance sensor may be dependent on accurate determination of power and phase difference between forward and. reverse coupled signals, and a system for removing an offset between the forward and reverse power detectors is disclosed.

Abstract: In various embodiments, a device of a video conferencing system obtains a stream of video data depicting a participant of a video conference. The device analyzes the stream of video data to detect motion of the participant. The device identifies, by analyzing the motion of the participant using a machine learning model, the motion of the participant as clapping by the participant. The device provides the indication that the participant is clapping to one or more user interfaces of the video conferencing system.

Abstract: An aircraft includes an airframe, an extending tail, a counter rotating, coaxial main rotor assembly including an upper rotor assembly and a lower rotor assembly, and a translational thrust system positioned at the extending tail. The translational thrust system provides translational thrust to the airframe. An upper hub fairing is positioned at the upper rotor assembly. A lower hub fairing is positioned at the lower rotor assembly. A shaft fairing is disposed between the upper hub fairing and the lower hub fairing. The upper hub fairing is substantially sealed to the shaft fairing and the lower hub fairing is substantially sealed to the shaft fairing.

Abstract: A system including a motorized base unit with a smart device mount for automatically orienting the smart device camera toward a moving target to track the moving target and take pictures or video. The target (e.g., a child playing soccer) wears a tracking tag comprising a GPS chip and transmitter packaged inside an athletic pad. The base unit includes a motorized mast for mounting a smart device. The base unit receives the transmitted GPS data, calculates updated pointing angle and angular velocity for the smart phone based on update location information from the remote tag sensor, calculates the correct angle that the smart phone should be pointed at, translates the new pointing directions to a control signal that turns the mast, which in turn causes the smart device camera to “follow” or track the target.

Abstract: A process for manufacturing a water soluble product including the steps of: providing a water soluble fibrous first ply; providing a water soluble fibrous second ply formed on a surface other than the first ply, wherein the second ply is separate from the first ply; superposing the first ply and the second ply; and joining a first portion of the first ply to a second portion of the second ply to form the water soluble product.