Group 1 - The State Intellectual Property Office of China has granted a patent to Beijing Xiaomi Mobile Software Co., Ltd. and Beijing Xiaomi Pinecone Electronics Co., Ltd. for a technology related to "echo cancellation methods, echo cancellation devices, electronic equipment, and storage media" with the authorization announcement number CN119541518B, applied on August 2023 [1] - Beijing Xiaomi Mobile Software Co., Ltd. was established in 2012, located in Beijing, primarily engaged in software and information technology services, with a registered capital of 148.8 million RMB. The company has invested in 4 enterprises, participated in 149 bidding projects, holds 5000 patent records, and possesses 123 administrative licenses [1] - Beijing Xiaomi Pinecone Electronics Co., Ltd. was founded in 2014, also located in Beijing, primarily involved in retail, with a registered capital of 25 million RMB. The company has invested in 1 enterprise, has 15 trademark records, 1178 patent records, and holds 5 administrative licenses [1]
小米取得回声消除方法专利