Magic Leap had 39 patents in future of work during Q4 2023. Magic Leap Inc has filed patents related to presenting mixed reality audio to users in a virtual environment, enabling interaction between users in a virtual world, and processing audio signals using prototype filters. The patents describe methods for determining audio signals based on user head movements, simulating sound sources in a virtual environment, and transmitting virtual world data between users for a shared experience. GlobalData’s report on Magic Leap gives a 360-degreee view of the company including its patenting strategy. Buy the report here.
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Magic Leap grant share with future of work as a theme is 43% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Spatial audio for interactive audio environments (Patent ID: US20230413007A1)
The patent filed by Magic Leap Inc. describes systems and methods for presenting an output audio signal to a listener in a virtual environment. The method involves determining intermediate audio signals for sound sources in the virtual environment, including reflections of the input audio signal based on the location of the sound source and the acoustic properties of the virtual environment. These intermediate audio signals are associated with different channels and buses, and the output audio signal is presented to the listener by decoding these signals. The system includes speakers, processors, and sensors to determine the acoustic properties of the virtual environment.
The method and system outlined in the patent involve encoding and decoding audio signals based on the location of sound sources and the acoustic properties of the virtual environment to create a realistic audio experience for the listener. Sensors such as microphones and cameras are used to determine these properties, and the output audio signal is presented to the listener through speakers associated with a wearable head device. Additionally, the patent covers the retrieval of acoustic properties from a database, the use of ambisonics decoders, and the presentation of a view of the virtual environment to the listener simultaneously with the audio output.
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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.
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.
