Apple has been granted a patent for a light source module in a mobile computing device. The module includes adjustable light diffusing material to control the diffusion of emitted light based on camera zoom levels. This technology ensures uniform illumination across different zoom levels for optimal image capture. GlobalData’s report on Apple 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 Apple, Gesture-based recognition systems was a key innovation area identified from patents. Apple's grant share as of May 2024 was 52%. Grant share is based on the ratio of number of grants to total number of patents.
Adjustable light diffusing material for mobile device camera
A recently granted patent (Publication Number: US12001121B2) discloses a mobile computing device equipped with a unique light source module and camera arrangement. The device includes one or more illumination elements and an adjustable light diffusing material controlled by a controller to achieve different diffusion levels based on the camera's zoom level. This innovative system ensures that corner portions of a scene are illuminated to a similar degree as the center portion, enhancing image quality. The patent also covers variations of the device, such as mobile phones, laptops, pad devices, or tablet computers, showcasing its versatility across different platforms.
Furthermore, the patent extends to a light source module and an apparatus incorporating the same technology. These modules feature adjustable light diffusing materials like polymer stabilized cholesteric texture (PSCT) or smectic phase liquid crystals, enhancing the diffusion of emitted light. The apparatus, similar to the mobile computing device, ensures uniform illumination across different zoom levels, improving the overall image quality. The segmented light diffusing materials within the modules offer additional customization, allowing for different segments with varying light diffusion properties. Overall, this patented technology represents a significant advancement in mobile computing devices and light source modules, promising enhanced image capture capabilities and improved user experience.
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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.
