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Hytera has obtained utility model patent authorization: "A battery power supply circuit and power supply system"

Article Source：Qichacha | Author：Securities Star | Issuing Time：2024.05.17
Securities Star News: According to data from Qichacha, Hytera (002583) has recently obtained a utility model patent authorization, titled "A Battery Power Supply Circuit and Power Supply System", with patent application number CN202322550329.2 and authorization date of May 14, 2024.

Patent abstract: This application provides a power supply circuit and power supply system for a battery, which includes a first terminal and a second terminal, electrically connected to one electrode of the battery; A battery protection switch, whose first communication end is electrically connected to another electrode of the battery, and whose second communication end is electrically connected to the second terminal; The first switch circuit has a first communication end electrically connected to the first terminal, a second communication end electrically connected to the control end of the battery protection switch, and a control end electrically connected to the second terminal; A bypass circuit, with one end electrically connected to the first terminal and the other end electrically connected to the second terminal, can reduce the risk of abnormal charging due to the inability to open the battery protection switch when charging an over discharged battery through the first and second terminals. This not only improves the applicability of the battery power supply circuit, but also enhances the safety and reliability of the battery power supply circuit.


Attached drawings of patent abstract

Since the beginning of this year, Hytera has obtained 56 new patent authorizations, a decrease of 34.88% compared to the same period last year. Based on the financial data of the company's 2023 annual report, the company invested 901 million yuan in research and development, a year-on-year decrease of 4.45%.
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