GENEVA, April 27 -- SHENZHEN HANYANG TECHNOLOGY CO., LTD. (Building L, South China Digital Valley, Shenzhen International, Minxin Community, Minzhi Street, Longhua DistrictShenzhen, Guangdong 518000), 深圳汉阳科技有限公司 (中国广东省深圳市龙华区民治街道民新社区深国际华南数字谷L栋) filed a patent application (PCT/CN2025/102266) for "SELF-MOVING DEVICE TRACK ACCUMULATION DETECTION METHOD, SELF-MOVING DEVICE, AND MEDIUM" on Jun 20, 2025. With publication no. WO/2026/081520, the details related to the patent application ...