With the rapid development of technology, various new features on smartphones have also improved, such as super fast charging and wireless charging, two features that have added a lot of convenience to users in everyday use.
Xiaomi patents new wireless charging system for folding smartphones
Well, today a new Xiaomi patent on wireless charging has been found online. Chinese website Qicha reports that Xiaomi Mobile Software Co., Ltd. today issued a patent for a "Wireless Charging Method and Device, Folding Screen Electronic Equipment, Storage Media", the publication number is CN113098152A and the date of the request is January 8, 2020.
The patent states abstractly that: the type of charging supported by the wireless charging device must be obtained after handshake communication with the wireless charging device. The first receiver module and / or the second receiver module are selected according to the type of charge to charge the battery of the folding screen device.
By placing the first receiving module and second receiving module on the foldable screen electronic device, when one side of the foldable device is close to the wireless charging device, at least one receiving module can be selected to wirelessly charge the battery of the device electronic, so as to improve charging efficiency and reduce charging time. At the same time, it is not necessary for the user to select a designated side for charging, which helps to improve the user experience.
It is worth mentioning that Xiaomi officially stated that Xiaomi's wireless fast charging architecture has spanned 4 generations of technology in 3 years, starting with the Xiaomi MIX 5S Fast wireless charging architecture (15W-2W charging power). to Xiaomi Mi 2 Fast Charing 9 (20 W charging power), then to the wireless charging architecture with 4: 1 charge pump (30 W-50 W charging power) adopted by Xiaomi 9 Pro, Xiaomi 10 and Xiaomi 11.
Finally, the Xiaomi Mi 11 Pro and Mi 11 Ultra released not so long ago, adopt a new charging architecture with a 6: 1 charge pump with a power of 55W.
