Huawei innovation patent: mobile phone microscope technology leads new trend in health inspection

According to technology patent documents disclosed by the U.S. Trademark and Patent Office, Huawei recently successfully obtained a patent for mobile phone microscope technology. This technological breakthrough enables the mobile phone lens to achieve a magnification of up to 20-400 times when the distance between the mobile phone lens and the subject is only about 0.5 mm. This breakthrough has opened up a wider and innovative application field for mobile phone microscope technology

It is understood that Huawei submitted a microscope patent technology application in 2021, which was at a time when the global epidemic was raging. In the patent document, Huawei emphasized the versatility of the technology. In addition to ordinary photography, this technology can also directly identify the type and number of microorganisms (such as bacteria) and provide hygiene recommendations and other functions. The basic principle of this technology is to equip the mobile phone with two different cameras, one is a normal camera and the other is a macro camera. The macro camera uses a plan achromatic micro objective lens with an optical resolution of 2.Math.m

By shooting with a regular camera, we can identify the scene of the object and categories. Then, take a microscopic shot with a macro camera, zooming in on an object in the previously taken picture into microscope mode. Next, our phone combines information from the regular camera and the macro camera to accurately determine the condition of the object. Finally, we will describe the hygienic condition of the object through voice, text, etc., and provide appropriate hygienic suggestions

In addition, Huawei also mentioned a series of possibilities in the patent document The application scenarios include food safety, kitchen utensil maintenance, personal hygiene assessment, table cleanliness, children's toy inspection and pet hygiene monitoring. The public application for this innovative technology has aroused widespread expectations. Digital bloggers said that Huawei’s microscope technology has gradually matured and they expect future mobile phones such as P70 or P80 to be equipped with this function. They believe that this patented microscope technology is actually an interesting branch of imaging technology. Huawei's continuous innovation brings more possibilities to the development of smartphones and will also provide users with more practical functional experiences

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