Group 1 - Shenzhen Skyworth Digital Technology Co., Ltd. has applied for a patent titled "Channel Switching Method, Device, Equipment, and Storage Medium Based on PON Network" with publication number CN120455872A, filed on April 2025 [1] - The patent relates to computer network technology, specifically a channel switching method based on PON networks, which can be applied to Fiber To The Room (FTTR), business FTTR (FTTR-B), and broadband integrated terminal products [1] - The invention aims to improve the service quality of wireless clients by assessing multi-dimensional traffic status information and determining the quality level of wireless access services [1] Group 2 - Shenzhen Skyworth Digital Technology Co., Ltd. was established in 2001 and is located in Shenzhen, primarily engaged in the manufacturing of computers, communications, and other electronic devices [2] - The company has a registered capital of 202,703.411353 million RMB and has invested in 18 enterprises, participated in 1,110 bidding projects, and holds 2,388 patent records [2] - Additionally, the company possesses 93 administrative licenses and has 33 trademark records [2]