联想取得充电方法及设备专利
Group 1 - Lenovo (Beijing) Co., Ltd. has obtained a patent for a "charging method and device," with authorization announcement number CN114944681B, applied for on May 2022 [1] - Lenovo (Beijing) Co., Ltd. was established in 1992 and is located in Beijing, primarily engaged in the manufacturing of computers, communications, and other electronic devices [1] - The company has a registered capital of 565 million HKD and has invested in 107 enterprises, participated in 5,000 bidding projects, and holds 1,744 trademark records and 5,000 patent records [1]