Article Source:Qichacha | Author:Securities Star | Issuing Time:2024.06.13
Securities Star News: According to data from Qichacha, SOUTHCHIP (688484) has obtained a new invention patent authorization, titled "A Circuit Topology for Voltage Conversion". The patent application number is CN202210002855.2, and the authorization date is June 11, 2024.
Patent Abstract: The present invention belongs to the field of power management technology, specifically relating to a circuit topology for achieving voltage conversion. The present invention mainly addresses the problem of high cost due to the use of too many semiconductor devices in traditional methods, which makes it impossible to popularize low-cost charging devices. It proposes to integrate switch mode power supplies and switch capacitors, so that switch mode power supplies and switch capacitors can reuse some switching tubes to reduce the number of semiconductor devices used and lower the cost of charging schemes.
Attached drawings of patent abstract
Since the beginning of this year, SOUTHCHIP has obtained 10 new patent authorizations, a decrease of 16.67% compared to the same period last year. Based on the financial data of the company's 2023 annual report, the company invested 293 million yuan in research and development, a year-on-year increase of 57.02%.