Abstract: A method for processing multiple intents from an audio stream in an extended reality application may include multiple steps, including: receiving a stream of words as a first utterance; processing the first utterance before the stream of words is fully received; based on the processing, determining a first intent from the first utterance before the stream of words is fully received; determining occurrence of a pause after the first utterance; and receiving a second stream of words as a second utterance, the second stream being received after the determined pause.

Abstract: A method includes: receiving a ranging signal from the transmitter including a set of multiplexed sub-signals, each multiplexed sub-signal characterized by a frequency in a set of frequencies; calculating a sample-based time-of-arrival estimate based on the series of time-domain samples of the ranging signal; calculating a sample-based uncertainty of the sample-based time-of-arrival; for each sub-signal pair in a subset of multiplexed sub-signals of the set of multiplexed sub-signals, extracting a phase difference of the sub-signal pair; calculating a phase-based time-of-arrival estimate based on the phase difference of each sub-signal pair in the subset of multiplexed sub-signals; calculating a phase-based uncertainty of the phase-based time-of-arrival estimate; and calculating a hybrid time-of-arrival estimate as a weighted combination of the sample-based time-of-arrival estimate, the phase-based time-of-arrival estimate, based on the sample-based uncertainty and the phase-based uncertainty.

Abstract: The present invention provides a pedestal for use in raised access flooring, such as for magnetic resonance imaging rooms and computer rooms. The pedestal includes a base, a head, first and second support members, a threaded support shaft, and first and second threaded nuts. The invention is easy to install and can be made of all non-metalic parts. The base and the head can be constructed identically to minimize the type of parts needed for manufacturing and inventory. The first and second support members can also be constructed identically, further minimizing the parts needed.

Abstract: A method of determining the condition of a grinding wheel is provided to avoid over use or premature changing of the grinding wheel in a grinding machine, such as for crankshaft or camshaft grinding. The grinding machine has a motor which drives a grinding spindle carrying an abrasive coated hub acting as a grinding wheel. Sensors detect the level of grinding force and motor torque required to grind a workpiece into a desired shape. The information is relayed to a controller, which averages and compares the grinding force and torque information to force and torque limits to determine the condition of the wheel. In addition, the controller compares grinding force and motor torque over a series of grinds to determine the level of increase between grinds to further determine the condition of the grinding wheel. If the level of increase exceeds an increase limit, the controller actuates a fault signal to stop the grinding machine indicating that the wheel is near the end of its life cycle.