Abstract: An aerial vehicle, comprising: one or more motors, one or more sensors, and a flight sub-system. The one or more sensors configured to detect data. The flight sub-system includes an attitude controller module; a rate controller module; and a compensator module. The compensator module is configured to: determine a maximum RPM of the one or more motors or a maximum torque of the one or more motors; receive a torque vector from the rate controller module; determine a rotational speed of the one or more motors to generate a desired flight orientation based upon the torque vector; and consider sensor data from the one or more sensors to adjust the rotational speed of the one or more motors.

Abstract: A variation testing system environment for performing variation testing of web pages and applications is disclosed. The variation testing system applies a weighted consistent hash function to user attributes of users to assign the users to a variant of a web page that is undergoing experimentation. The usage of the weighted consistent hash function allows for a stable experimental population.

Abstract: An insert for an arthropod trapping device. The insert comprising a substrate and a frame for supporting the substrate, where a surface of the substrate has an adhesive disposed thereon, an optional mounting bracket spaced apart from the adhesive surface of the insert and located at a first end of the insert, and an optional graspable tab extending from the frame at a second end of the insert.

Abstract: A system includes a container unit and a processor. The container unit includes a first fluid pathway having an inlet configured to couple to a first component of a drilling fluid circulation system, and having an outlet configured to couple to a second component of the drilling fluid circulation system. The container unit also includes a second fluid pathway having an inlet configured to couple to a third component of the drilling fluid circulation system, and having an outlet configured to couple to the third component. The container unit includes a first sensor coupled to the first fluid pathway and a second sensor coupled to the second fluid pathway. The processor is configured to determine a drilling fluid profile based on data from the sensors, and compare the determined drilling fluid profile to a target drilling fluid profile to determine an adjustment for an actual drilling fluid profile.

Abstract: A plurality of microphone signals of a microphone array may be obtained. An environment change may be detected based on the microphone signals. In response, a reverberation time environment may be determined. The reverberation may be used to modify a playback audio signal.

Abstract: A method of manufacturing a semiconductor device includes: forming grooves in a front side surface of a wafer; filling the grooves with a first side face protection material; thinning the wafer at a backside surface of the wafer opposite the front side surface; depositing a backside metallization layer over the backside surface of the thinned wafer; and laser cutting along the grooves through the side face protection material and through the backside metallization layer to separate the wafer into multiple semiconductor devices.

Abstract: One or more acoustic parameters of a current acoustic environment of a user may be determined based on sensor signals captured by one or more sensors of the device. One or more preset acoustic parameters may be determined based on the one or more acoustic parameters of the current acoustic environment of the user and an acoustic environment of an audio file comprising audio signals that is determined based on the audio signals of the audio file or metadata of the audio file. The audio signals may be spatially rendered by applying spatial filters that include the one or more preset acoustic parameters to the audio signals, resulting in binaural audio signals. The binaural audio signals may be used to drive speakers of a headset. Other aspects are described and claimed.

Abstract: A semiconductor device includes a semiconductor die having a front side surface, a backside surface opposite the front side surface and side faces. A backside metallization layer is deposited over the backside surface and projects laterally outwards beyond the side faces. A side face protection layer covers the side faces.

Abstract: An electrically or partially electrically driven vehicle has a system (1) for active sound design. Active sound design sounds emitted by one or more loudspeakers (5) are modified depending on the driver type and/or depending on the current driving style. The system (1) has at least one sensor for recording measurement parameters (2) that permit a classification of a current driving style and/or a driver type of a driver of the vehicle. The device (1) has a classification device (3) that is configured to determine the current driving style and/or driver type of the driver of the vehicle based on the measurement parameters (2) recorded by the at least one sensor. The system (1) has a sound control system for controlling and modifying the sounds emitted by the loudspeakers (5) based on the current driving style and/or driver type classified by the classification device (3).

Abstract: A method of splitting a semiconductor work piece includes: forming a separation zone within the semiconductor work piece, wherein forming the separation zone comprises modifying semiconductor material of the semiconductor work piece at a plurality of targeted positions within the separation zone in at least one physical property which increases thermo-mechanical stress within the separation zone relative to a remainder of the semiconductor work piece, wherein modifying the semiconductor material in one of the targeted positions comprises focusing at least two laser beams to the targeted position; and applying an external force or stress to the semiconductor work piece such that at least one crack propagates along the separation zone and the semiconductor work piece splits into two separate pieces. Additional work piece splitting techniques and techniques for compensating work piece deformation that occurs during the splitting process are also described.

Abstract: A method for improving speech intelligibility in a room includes detecting an active speaker, or speech, identifying the active speaker, and influencing at least one apparatus for producing sound for the room in such a way that the level of sound emitted into the room by this apparatus is reduced at frequencies or in frequency ranges that tally with or are adjacent to the frequencies, or frequency ranges, of the speaker that are relevant to speech intelligibility, and/or influencing at least one apparatus for producing sound for the room in such a way that the level of sound transmitted into the room is reduced by at least one apparatus for reducing sound by destructive interference at the frequencies or in the frequency ranges that are relevant to the speech intelligibility of the speaker or at frequencies or in frequency ranges that are adjacent to the frequencies or frequency ranges.

Abstract: A ducted fan of an aircraft includes a rotor-side fan and a stator-side duct that surrounds the rotor-side fan radially at the outside and defines a flow channel for air flowing via the fan. The stator-side duct has an inner wall that faces toward the rotor-side fan and which is perforated at least in certain sections. The stator-side duct has an outer wall that faces away from the fan. Between the inner wall and the outer wall of the stator-side duct, there are formed cavities which, forming sound-deadening resonators, are coupled via the perforated inner wall to the flow channel for the air flowing via the rotor-side fan. The cavities are filled, in a region which faces away from the inner wall and thus faces toward the outer wall, with activated carbon.

Abstract: Methods for converting, encoding, decoding and transcoding an acoustic field, more particularly a first-order Ambisonics three-dimensional acoustic field.

Abstract: A method for simulating a noise in a motor vehicle includes the steps of defining a virtual noise source in a position outside the motor vehicle; simulating a noise from the virtual noise source, wherein the simulation takes place using real noise sources inside the motor vehicle; and changing the position of the virtual noise source relative to the motor vehicle depending on a speed of the motor vehicle.

Abstract: The current invention related to methods and systems for panning audio objects on multichannel loudspeaker setups. The invention relates to a method of processing an audio object along an axis, said audio object comprising an audio object abscissa and an audio object spread, for spatialized restitution thereof over a plurality of sound transducers, N in number, aligned along said axis; each of said sound transducers comprising a transducer abscissa; N being at least equal to two; said method comprising a plurality of steps.

Abstract: A semiconductor device includes a semiconductor die having a front side surface, a backside surface opposite the front side surface and side faces. A backside metallization layer is deposited over the backside surface and projects laterally outwards beyond the side faces. A side face protection layer covers the side faces.

Abstract: Capturing, encoding and transcoding an acoustic field, such as a three-dimensional acoustic field, comprising a device made up of two microphones, directional analysis and encoding means of said acoustic field, and optionally means for transcoding said acoustic field.

Abstract: An air directing apparatus for a motor vehicle includes a basic body configured to direct an air flow occurring during operation of the motor vehicle as intended. The basic body has a height that changes continuously in a transverse direction of the motor vehicle.

Abstract: Methods for converting, encoding, decoding and transcoding an acoustic field, more particularly a first-order Ambisonics three-dimensional acoustic field.

Abstract: Capturing, encoding and transcoding an acoustic field, such as a three-dimensional acoustic field, comprising a device made up of two microphones, directional analysis and encoding means of said acoustic field, and optionally means for transcoding said acoustic field.