Wistron had two patents in big data during Q2 2024. Wistron Corp filed a patent for a non-contact apparatus and method for detecting heartbeat using a sensor to detect displacements of an object, extracting a feature dataset, and using a neural network to infer inter beat intervals. GlobalData’s report on Wistron gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Wistron had no grants in big data as a theme in Q2 2024.
Recent Patents
Application: Systems and methods for touchless detection of heart rate variability (Patent ID: US20240156413A1)
The patent filed by Wistron Corp. describes an apparatus and method for detecting heartbeat using a sensor that detects displacements of an object without direct contact, such as a radar unit transmitting radio waves. The data processing unit extracts a feature dataset from the displacement data, and a neural network infers inter beat intervals using a pre-trained model by detecting peak times in the dataset. The apparatus includes a processor to run the neural network and can be connected to a remote data center for processing.
The claims detail the components and processes involved in detecting heartbeats, including the use of radar units, neural networks, and pre-trained models. The method involves receiving displacement data from the sensor, extracting a feature dataset, and inferring inter beat intervals using a neural network. The pre-trained model is developed by comparing peak times with reference measurements like electrocardiograms. The apparatus is designed to detect peak times by searching for patterns in the feature dataset, with the option of connecting to a remote data center for processing.
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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.
