Group 1 - The core point of the article is that Tencent Technology (Shenzhen) Co., Ltd. has obtained a patent for a "text matching method, device, equipment, medium, and computer program product" with the authorization announcement number CN114281931B, applied for on September 2021 [1] Group 2 - Tencent Technology (Shenzhen) Co., Ltd. was established in 2000 and is located in Shenzhen, primarily engaged in software and information technology services [1] - The company has a registered capital of 2 million USD [1] - According to data analysis from Tianyancha, Tencent Technology has invested in 15 companies, participated in 264 bidding projects, and has 5,000 trademark records and 5,000 patent records, along with 533 administrative licenses [1]

Group 1 - The core viewpoint of the article is that Beijing Xiaomi Mobile Software Co., Ltd. has applied for a patent related to battery protection methods and devices, which aims to enhance battery lifespan and user experience [1][2] Group 2 - The patent application, titled "Battery Protection Method, Device, Electronic Equipment, Medium, and Computer Program Product," was published under CN120414760A and was filed on January 2024 [1] - The patent describes a method that involves determining the actual impedance values of a test battery at different frequency ranges and assessing its current charge level to identify any abnormal states [1] - If the battery is found to be in an abnormal state, the method allows for the implementation of corresponding battery protection strategies, thereby improving battery longevity [1] Group 3 - Beijing Xiaomi Mobile Software Co., Ltd. was established in 2012 and is primarily engaged in internet and related services, with a registered capital of 148.8 million RMB [2] - The company has made investments in four enterprises, participated in 138 bidding projects, and holds approximately 5,000 patent records [2]