Cirrus Logic had one patents in big data during Q1 2024. Cirrus Logic Inc’s patent filed in Q1 2024 focuses on using biometric authentication, specifically ear biometrics, to personalize audio playback settings on a personal audio device. This technology allows the device to identify the user based on their ear model data and implement customized playback settings for an enhanced user experience. GlobalData’s report on Cirrus Logic gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Cirrus Logic had no grants in big data as a theme in Q1 2024.
Recent Patents
Application: Methods, apparatus and systems for audio playback (Patent ID: US20240061921A1)
The patent filed by Cirrus Logic Inc. describes methods, apparatus, and systems for audio playback through a personal audio device following a biometric process. The invention involves obtaining ear model data to authenticate a user via an ear biometric authentication system, allowing the device to implement user-specific playback settings once the user is successfully authenticated. These settings can include audio equalization, secure messages, phone calls, notifications, translation, text-to-speech output, and voice assistant privacy modes. The system also includes additional authentication mechanisms such as pin, passphrase, password, and voice authentication to enhance security.
Furthermore, the patent details a method for authentication using a personal audio device, where ear biometric data is obtained based on features extracted from the user's ear response to an acoustic stimulus. The system controls the device to output audio playback signals with user-specific settings upon successful authentication, while default settings are used for unsuccessful authentication. The invention also involves detecting the application of the device to the user's ear, obtaining additional ear biometric data based on response features to an additional acoustic stimulus, and authenticating the user based on this data. This innovative approach ensures personalized audio playback based on the user's biometric data, enhancing user experience and security.
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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.
