Kingsoft Office and two other companies jointly obtained patents related to speech recognition, improving speech text correction to make recognized text semantics more accurate.

March 26 News: According to information from the National Intellectual Property Administration, Zhuhai Kingsoft Office Software Co., Ltd., Beijing Kingsoft Office Software Co., Ltd., and Wuhan Kingsoft Office Software Co., Ltd. applied for a patent titled “Voice Recognition Method and Device, Electronic Equipment, Storage Medium,” with authorization announcement number CN116072103B, granted on March 24, 2026. The application publication number is CN116072103A, application number CN202111302458.9, published on March 24, 2026. The application was filed on November 4, 2021. Inventors are Bao Shunan and Wang Lang. The patent agency is Beijing Kangsheng Intellectual Property Agency Co., Ltd., patent agent Tao Junjie. The classification codes are G10L15/02, G10L15/26, G06F40/117, G06F40/232.

Patent Abstract: This application relates to the field of speech processing technology. It discloses a speech recognition method, including: recognizing speech information to obtain speech text; extracting text features from the speech text to obtain text features; extracting positional features from the speech text to obtain position features; labeling at least one character in the speech text based on the text features and position features to obtain label features corresponding to the speech text; performing redundant character proofreading on the speech text based on the label features, text features, and position features to obtain a corrected speech text. This allows correction of texts with redundant information, making the semantic understanding of the recognized speech more accurate. The application also discloses a speech recognition device, electronic device, and storage medium.

According to Tianyancha data, Zhuhai Kingsoft Office Software Co., Ltd. was established on October 22, 2009, with legal representative Zhang Qingyuan. It operates in the software and information technology service industry, classified as a large enterprise, with a registered capital of 1,623.26 million RMB, and actual paid-in capital of the same amount. Its registered address is No. 321, Qian Dao Huan Road, Tangjiawan Town, Zhuhai High-tech Zone, in the Kingsoft Software Park Building 5. The company has invested in 8 external enterprises, participated in 1,858 bidding projects, and holds 3 trademark records, 1,470 patent records, and 25 administrative licenses.

Recent patent applications of Zhuhai Kingsoft Office Software Co., Ltd.:

Tianyancha data shows that Wuhan Kingsoft Office Software Co., Ltd. was established on December 15, 2017, with Zhang Qingyuan as legal representative. It operates in the software and information technology service industry, classified as a large enterprise, with a registered capital of 650 million RMB and paid-in capital of the same. Its registered address is No. 306, Guanggu 4th Road, East Lake High-tech Development Zone, Wuhan, Hubei, at Kingsoft Group Wuhan Headquarters WPS Project (Phase 1, Plot 12) (all self-use), Phase 2 (all self-use) Buildings 1 and 2. The company has invested in 19 external enterprises, participated in 165 bidding projects, and holds 0 trademark records, 673 patent records, and 28 administrative licenses.

Recent patent applications of Wuhan Kingsoft Office Software Co., Ltd.:

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