Core Viewpoint - Yingtong Communications announced that its subsidiary, Dongguan Kailai Electronics Co., Ltd., has received a patent certificate from the National Intellectual Property Administration for an invention related to "power supply lines for head-mounted display devices and their processing technology" [1] Summary by Categories - **Company Announcement** - Yingtong Communications has officially reported the acquisition of a new patent for its subsidiary [1] - **Patent Details** - The patent pertains to a specific technology involving power supply lines for head-mounted display devices, indicating a focus on innovation in this sector [1]