Rolls-Royce had six patents in batteries during Q2 2024. The patent describes a system for automatically detecting the state of a device by acquiring measurement data of a physical variable and identifying a specified pattern in the data. The system compares different pattern sections separately, determines their positions in the data, detects the specified pattern, and determines the device’s state based on the pattern’s positions. GlobalData’s report on Rolls-Royce gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Rolls-Royce had no grants in batteries as a theme in Q2 2024.
Recent Patents
Application: System and method for detecting a device state (Patent ID: US20240192677A1)
The patent filed by Rolls-Royce Holdings Plc describes a system for automatically detecting the state of a device by acquiring flawed measurement data of a physical variable and identifying a specified pattern within the data. The system compares different sections of the pattern separately, determines their positions in the data, and based on the order of these positions, detects the pattern to determine the device's state. The system is particularly useful for devices like batteries, with the physical variable being electric voltage, and employs dynamic time warping for pattern comparison.
Additionally, the system can modify pattern sections using dynamic time warping, change framework conditions for multiple position acquisitions, and ascertain the most frequent positions found. The device can be part of an aircraft, and the system can determine positions by minimizing overall deviation between pattern sections and data. The system can handle time series data, output the device's state on a display device, and utilize an artificial neural network for training based on pattern positions in the data. The method for automatic detection of the device's state involves acquiring flawed measurement data, finding the pattern, detecting it in the data, and ascertaining the device's state, with the option to output the state on a display device.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
