Rohde & Schwarz had 18 patents in artificial intelligence during Q1 2024. Rohde & Schwarz GmbH & Co KG filed patents related to processing RF spectrum data, importing antenna configurations into a test and measurement system, controlling signal measurement paths in different operating modes, processing measurement waveform data, and imaging a person’s body using sensor units and EM wave scanners to generate a three-dimensional image. GlobalData’s report on Rohde & Schwarz gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Rohde & Schwarz grant share with artificial intelligence as a theme is 27% in Q1 2024. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Method, signal processing device, and measurement application device (Patent ID: US20240103056A1)
The patent filed by Rohde & Schwarz GmbH & Co KG describes a method for processing acquired RF spectrum data representing an RF signal. The method involves acquiring graphical representations of the data and extracting signal properties from these representations. The graphical representations can include frequency sweep waveforms, spectrograms, color-to-power mappings, and alphanumeric representations of various signal parameters. Signal properties that can be extracted include power level, signal bandwidth, center frequency, channel utilization, and time-domain signal representation. The method also includes image manipulations, such as converting colored representations to grayscale, resizing, blurring, and scaling, to enhance signal extraction.
Furthermore, the patent details a signal processing device that implements the method described. The device includes a processor that acquires graphical representations of RF spectrum data and extracts signal properties from them. The processor can perform tasks like separating background and foreground in spectrograms, determining signal bandwidth and power, and applying image manipulations. Additionally, the device can store extracted signal properties in data files, display them to users, and even reproduce RF signals based on the extracted properties. Overall, the patent focuses on a comprehensive method and device for efficiently processing RF spectrum data to extract valuable signal properties for analysis and reproduction.
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