Panasonic had 312 patents in future of work during Q4 2023. Panasonic Holdings Corp filed patents in Q4 2023 for an information processing method for three-dimensional audio, a backup power supply system with a backflow prevention switch, a system and method for supply chain master planning, a cam curve generating device for smooth operation, and a method for estimating and indicating distances between vehicles based on positional information. GlobalData’s report on Panasonic gives a 360-degreee view of the company including its patenting strategy. Buy the report here.
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Panasonic grant share with future of work as a theme is 46% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Information processing method, information processing device, and recording medium (Patent ID: US20230421988A1)
The patent filed by Panasonic Holdings Corp. describes an information processing method that involves obtaining position and orientation information of a sound source and a user's head, along with the sound signal emitted by the source. Based on this information, a spatial resolution for three-dimensional audio processing is set. The method includes setting filters for the sound signal based on various factors such as the type of sound, positional relationship between the sound source and the user, and the number of sound sources involved.
The claims associated with the patent detail the steps involved in the information processing method, such as obtaining sound signals and related information, setting filters based on the information obtained, calculating amplitude and phase of sounds, spatializing the sound signal, and considering factors like sound type, position of sound sources, and distance between the user's head and the sound source. The method also involves calculating arrival angles of sounds and applying filters accordingly, especially in cases where multiple sound sources are involved. Additionally, the patent covers an information processing device and a computer program stored on a non-transitory recording medium for executing the described method.
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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.
