SDIC has obtained invention patent authorization: "An adapter circuit and device for emergency download mode of electronic devices"
Article Source:Qichacha | Author:Securities Star | Issuing Time:2024.05.31
Securities Star News: According to data from Qichacha, SDIC (300188) has obtained a new invention patent authorization, titled "An adapter circuit and device for emergency download mode of electronic devices". The patent application number is CN202010954242.X, and the authorization date is May 28, 2024.
Patent Abstract: The present invention provides an adapter circuit and device for emergency download mode of electronic devices, including an input end, an output end, and a control module. The control module includes a switch module and an upper computer control module. The switch module and the upper computer control module are connected in parallel between the input end and the output end, for switching the connection between the data transmission terminal of the input end and the data transmission terminal of the output end or with the ground terminal, so that the data transmission terminal of the input end is connected to one of the ground terminal or the data transmission terminal of the output end. This circuit and equipment can be used in various industries such as data recovery, evidence collection, and maintenance of electronic devices. It has a simple structure and can be combined with data cables for design, with various functions such as data transmission.
Attached drawings of patent abstract
Since the beginning of this year, SDIC has obtained 17 new patent authorizations, a decrease of 51.43% compared to the same period last year. Based on the financial data of the company's 2023 annual report, the company invested 420 million yuan in research and development, a year-on-year increase of 8.39%.