Group 1 - Beijing Tianrongxin Network Security Technology Co., Ltd., Beijing Tianrongxin Technology Co., Ltd., and Beijing Tianrongxin Software Co., Ltd. have obtained a patent for "Single Package Certification Method, Device, and Computer Readable Storage Medium," with authorization announcement number CN116015928B, applied for on December 2022 [1] - Beijing Tianrongxin Network Security Technology Co., Ltd. was established in 1995, located in Beijing, primarily engaged in software and information technology services, with a registered capital of 350 million RMB. The company has invested in 46 enterprises, participated in 5,000 bidding projects, holds 222 trademark records, and has 2,882 patent records, along with 5 administrative licenses [1] - Beijing Tianrongxin Technology Co., Ltd. was established in 2003, also located in Beijing, focusing on technology promotion and application services, with a registered capital of approximately 75.76 million RMB. The company has invested in 11 enterprises, participated in 502 bidding projects, holds 2 trademark records, and has 2,805 patent records, along with 5 administrative licenses [1] - Beijing Tianrongxin Software Co., Ltd. was established in 2012, located in Beijing, primarily engaged in software and information technology services, with a registered capital of 50 million RMB. The company has invested in 1 enterprise, participated in 6 bidding projects, holds 2,781 patent records, and has 4 administrative licenses [2]

Group 1 - The core point of the article is that Tencent Technology (Shenzhen) Co., Ltd. has obtained a patent for a method and device for network delay detection, with the patent number CN115914037B, 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] - Tencent Technology has invested in 15 companies and participated in 264 bidding projects [1] - The company holds 5000 trademark records and 5000 patent records, along with 527 administrative licenses [1]

Group 1 - Tencent Technology (Shenzhen) Co., Ltd. has obtained a patent for a "music information generation method, device, and computer-readable storage medium" with authorization announcement number CN115966219B, applied for on October 2021 [1] - The company was established in 2000 and is primarily engaged in software and information technology services, with a registered capital of 2 million USD [1] - Tencent Technology has invested in 15 companies, participated in 263 bidding projects, and holds 5,000 trademark and patent information records, along with 527 administrative licenses [1]

Group 1 - The core point of the news is that China Postal Savings Bank has applied for a patent related to a method for adjusting monitoring data sampling rates, indicating its focus on technological innovation in data management [1] - The patent application was published under the number CN120263680A, with the application date being March 2025 [1] - The patent describes a method that includes setting initial sampling rates for special data, obtaining monitoring data, calculating the ratio of ordinary data to special data, and adjusting the sampling rates based on predefined thresholds [1] Group 2 - China Postal Savings Bank was established in 2007 and is located in Beijing, primarily engaged in monetary financial services [2] - The bank has a registered capital of approximately 9.92 billion RMB [2] - The bank has made investments in 30 enterprises, participated in 5000 bidding projects, and holds 1214 trademark records and 855 patent records [2]