MUMBAI, India, June 26 -- Intellectual Property India has published a patent application (202617066358 A) filed by Lg Energy Solution, Ltd. on May 26, 2026, for Diagnostic Information Collecting Method For Vehicle Diagnosis And Battery System.
Inventor includes Lee, Hojoon.
The application for the patent was published on June 19, 2026, under issue no. 25/2026.
Abstract: The present invention relates to a diagnostic information collecting method for vehicle diagnosis and a battery system. The method for collecting, by a master electronic control unit (ECU), diagnostic information for vehicle diagnosis from a plurality of slave ECUs, according to one feature of the present invention, comprises the steps of: receiving a data request for the diagnostic information from a diagnostic device; determining whether the size of diagnostic data including the diagnostic information and the total capacity of a required buffer corresponding to the number of the plurality of slave ECUs are less than a buffer size allocated for diagnosis; collecting a plurality of pieces of diagnostic data from the plurality of slave ECUs by a multi-channel communication or single-channel communication method on the basis of whether the total capacity is less than the buffer size; and transmitting the plurality of pieces of diagnostic data to the diagnostic device.
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