The Aviation Industry Corp of China has been granted a patent for a tactile presentation device. The device includes a panel, a vibration generator, and a driving control device. The unique design allows for the formation of standing waves to enhance user interaction. GlobalData’s report on Aviation Industry Corp of China gives a 360-degree view of the company including its patenting strategy. Buy the report here.

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According to GlobalData’s company profile on Aviation Industry Corp of China, Smart factory applications was a key innovation area identified from patents. Aviation Industry Corp of China's grant share as of April 2024 was 61%. Grant share is based on the ratio of number of grants to total number of patents.

Tactile presentation device with standing wave for aviation industry

Source: United States Patent and Trademark Office (USPTO). Credit: Aviation Industry Corp of China Ltd

A recently granted patent (Publication Number: US11966514B2) discloses a tactile presentation device designed to provide users with a unique sensory experience. The device includes a panel, a vibration generator, and a driving control device. The vibration generator is strategically positioned to create a standing wave in the target area of the panel, enhancing the tactile feedback for the user. Importantly, the device incorporates specific vibration reflection rates at different ends of the panel to optimize the user experience.

Furthermore, the patent details additional features such as multiple supporting members with varying elastic modulus and viscosity, allowing for customized tactile feedback. The driving control device is programmed to determine touch positions and generate standing waves with nodes to enhance or suppress tactile feedback as needed. By selecting standing waves closest to a reference frequency, the device ensures optimal vibration patterns that strengthen the interaction between the vibration generator and the panel. Additionally, the patent includes configurations with multiple vibration generators and supporting members, offering versatility in tactile presentation options for users.

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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.