GENEVA, July 6 -- YANGTZE RIVER DELTA HIT ROBOT TECHNOLOGY RESEARCH INSTITUTE filed a patent application (CN2025/098386) for “VISUAL-IMU BATCH EXTRINSIC PARAMETER CALIBRATION METHOD BASED ON SERVO-DRIVEN VARIABLE-SPEED MOTION”. With publication no. WO/2026/137697, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: G06T 7/80

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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