Bayerische Motoren Werke had 17 patents in digitalization during Q4 2023. BMW has filed patents for devices related to map data determination, information provision in vehicles, and vehicle authentication. The first device determines map data by comparing observations from different trips along a route portion. The second device provides person-related and vehicle-related data to vehicle occupants. The third device authenticates a vehicle for a function by comparing attribute codewords with reference codewords. GlobalData’s report on Bayerische Motoren Werke gives a 360-degreee view of the company including its patenting strategy. Buy the report here.
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Bayerische Motoren Werke grant share with digitalization as a theme is 41% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Device and method for determining map data on the basis of observations (Patent ID: US20230384115A1)
The patent filed by Bayerische Motoren Werke AG describes a device and method for determining map data with respect to a route portion by acquiring observations during trips along the route portion and determining values of similarity between these observations. The device is configured to establish one-to-one associations between observations from different trips and determine map data based on these associations. The method involves determining translation vectors, vector similarities, and transformation vectors to enhance the accuracy of the associations and map data. Additionally, the device considers landmark types and inappropriate observations to ensure the reliability of the similarity measures and associations.
Furthermore, the device and method involve clustering algorithms, clearance information, and type information to refine the associations and map data. By utilizing Simultaneous Localization and Mapping (SLAM) methods, the device ensures accurate positioning of landmarks along the route portion. The observations are based on sensor data from vehicle sensors, enhancing the precision of the map data. Overall, the patent focuses on improving the determination of map data by establishing associations between observations from different trips and considering various factors such as landmark types and spatial clearances to enhance the accuracy and reliability of the mapping process.
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