Japan Display grant share with artificial intelligence as a theme is 0% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.

Recent Patents

Application: Method and apparatus for developing a fingerprint recognition apparatus (Patent ID: US20230326187A1)

The patent filed by Japan Display Inc. describes a method for training a fingerprint image enhancing engine for use in a fingerprint capturing device. This method involves generating a synthetic image dataset with pairs of clean and raw synthetic images, training a neural network using this dataset, and further refining the training based on actual fingerprint images. The process includes creating a model of the fingerprint capturing device based on design constraints, simulating mechanical and electrical parameters, and applying transform functions to generate raw synthetic images.

The apparatus described in the patent includes processing circuitry that acts as a synthetic image dataset generator and neural network trainer. This apparatus is capable of generating the model of the fingerprint capturing device based on design constraints, producing raw synthetic images from clean ones, and training the neural network using the synthetic image dataset. Additionally, the processing circuitry can further refine the training based on actual fingerprint images, ensuring the enhancement engine is optimized for real-world use. Overall, the patent outlines a comprehensive method and apparatus for training a fingerprint image enhancing engine, incorporating both synthetic data and real-world inputs to improve the accuracy and effectiveness of the technology.

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