The evaluation results of the 23rd China Patent Award were announced, and the "a charging circuit, system, method and electronic device" participated by Shixi team won the Excellence Award of China Patent Award.

△Patent winners Huang Changsong (left) and Chen Linfeng (right)

  
China Patent Award is the highest award in the field of patent in China, jointly sponsored by the State Intellectual Property Office of China and the World Intellectual Property Organization. It is the only government department award in China that specifically rewards inventions and creations granted patent rights, and the award is recognized by the World Intellectual Property Organization.

Charge pump technology for efficient charging

The patent is developed around charge pump technology, which timely solves the problem of high voltage direct charging and increases the ordinary charging speed by more than 5 times. At the same time of high efficiency charging, let the charging leave enough safety margin of 3 times to ensure the safety of the charging device wire. As a new fast charge architecture design of charge pump technology, the use of simple and efficient two-group circuit combination, can directly output half of the voltage, so that the charging efficiency of up to 98%, is a safe and efficient fast charge patent.

Multiple protection is more durable and safe

This technology also has 10 safety protection such as voltage and current monitoring and regulation mechanism. It can still have more than 80% capacity after 800 cycles of charge and discharge, so that users can use it for a long time.

Fast charging technology as a strong competitive technology in the field of electronic consumption, its application is wide and efficient, see Xi team has many years of experience accumulation, the field can be more in-depth research, so that AIOT products are more competitive and secure, to achieve all-round development.