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Anker Innovations has obtained utility model patent authorization:

Article Source:Qichacha | Author:Securities Star | Issuing Time:2024.05.20
Securities Star News: According to data from Qichacha, Anker Innovations (300866) has recently obtained a utility model patent authorization, titled "Protection Circuit, Energy Storage Inverter Power Supply, and Photovoltaic Energy Storage Inverter System". The patent application number is CN202322608268.0, and the authorization date is May 17, 2024.

Patent Abstract: This application discloses a protection circuit, an energy storage inverter power supply, and a photovoltaic energy storage inverter system. The protection circuit is applied to an energy storage inverter power supply. The protection circuit includes a control module, a voltage comparison module, a protection module, and a trigger module. The voltage comparison module includes a comparator, and the positive input end of the comparator is used to sample the target voltage. The negative input end of the comparator is used to connect to the reference voltage. The protection module is connected to the output end of the comparator, and the protection module can clamp the voltage at a low level during the power supply process of the energy storage inverter power supply. The trigger module is connected to the output end of the comparator and the control module, and the trigger module outputs a low voltage at the output end of the comparator for control. The module outputs the first electrical signal to prevent the control module from activating protection. This design can effectively avoid false protection during the power on process of energy storage inverter power supply, to ensure that the energy storage inverter power supply can start up normally.


Attached drawings of patent abstract


Since the beginning of this year, Anker Innovations has obtained 112 new patent authorizations, a decrease of 12.5% compared to the same period last year. Based on the financial data of the company's 2023 annual report, the company invested 1.414 billion yuan in research and development, a year-on-year increase of 30.86%.