Woodside Energy Group has patented a sensor device that produces frequency domain data from time domain data, transmitting a subset of data via low-power wide-area network. The device includes a power manager for efficient power usage, ensuring only one data packet is transmitted during each wake time. GlobalData’s report on Woodside Energy Group gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Woodside Energy Group, was a key innovation area identified from patents. Woodside Energy Group's grant share as of May 2024 was 48%. Grant share is based on the ratio of number of grants to total number of patents.
Sensor device for transmitting frequency domain data using lpwan
A sensor device, as described in the granted patent US12001198B2, includes a sensor producing time domain data, a signal processing component converting this data into frequency domain data, and a data transmission component using a low-power wide-area network (LPWAN) protocol to transmit selected subsets of frequency domain data. The device also features a power manager controlling power provision based on defined wake up and sleep times, ensuring efficient power usage. Additional data transmission capabilities include various sensor values like acceleration amplitudes, velocity data, and turning speed, enhancing the device's monitoring capabilities.
Furthermore, the patent details a method for sensing operational characteristics using the sensor device, involving the selection and transmission of frequency domain data during wake times. The method includes provisions for storing data in external memory, processing data in batches, and utilizing long-range wide area network (LoRaWAN) protocols for transmission. The method also outlines criteria for data transmission, including sending data based on defined sensor values or differences, ensuring timely and relevant data transmission. Overall, the sensor device and method described in the patent offer a comprehensive solution for monitoring and transmitting data efficiently in various applications, enhancing operational efficiency and data collection processes.
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GlobalData’s Patent Analytics tracks patent filings and grants from official offices around the world. 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.
