科大讯飞取得文本纠错方法专利

Group 1 - The core point of the article is that iFlytek Co., Ltd. has obtained a patent for a "text error correction method, system, and device," with the authorization announcement number CN115712714B, and the application date is November 2022 [1] - iFlytek Co., Ltd. was established in 1999 and is located in Hefei City, primarily engaged in software and information technology services, with a registered capital of 2,311.734185 million RMB [1] - The company has invested in 132 enterprises, participated in 5,000 bidding projects, and holds 2,752 trademark records and 5,000 patent records, along with 59 administrative licenses [1] Group 2 - iFlytek (Beijing) Co., Ltd. was established in 2011 and is also engaged in software and information technology services, with a registered capital of 550 million RMB [1] - This subsidiary has invested in 11 enterprises, participated in 87 bidding projects, and holds 15 trademark records and 96 patent records, along with 12 administrative licenses [1] - Hebei iFlytek Artificial Intelligence Research Institute was established in 2019, located in Langfang City, focusing on research and experimental development, with a registered capital of 0.5 million RMB [2] - The research institute holds 65 patent records and has 2 administrative licenses [2]