恒玄科技申请用于无线局域网的频偏处理方法及无线接收设备专利，在接收信号时有效减少频偏

Group 1 - The core point of the article is that Hengxuan Technology (Beijing) Co., Ltd. has applied for a patent related to frequency offset processing methods for wireless local area networks, which aims to improve signal reception success rates by reducing frequency offset interference [1][3]. Group 2 - Hengxuan Technology (Beijing) Co., Ltd. was established in 2016 and is located in Beijing, primarily engaged in technology promotion and application services [2]. - The company has a registered capital of 2.1 million RMB and has participated in one bidding project, holding a total of 123 patent information and five administrative licenses [2].