The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 22, 2025
Filed:
Oct. 31, 2022
Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;
Sining Sun, Shenzhen, CN;
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen, CN;
Abstract
A speech recognition method includes: performing phoneme recognition on a speech signal to obtain a phoneme recognition result corresponding to a speech frame in the speech signal, the phoneme recognition result indicating a probability distribution of the corresponding speech frame in a phoneme space, and the phoneme space comprising a plurality of phonemes and a blank output; performing suppression adjustment on a probability of the blank output in the phoneme recognition result corresponding to the speech frame, to reduce a ratio of the probability of the blank output to a probability of a phoneme in the phoneme recognition result; and inputting the adjusted phoneme recognition result corresponding to the speech frame into a decoding map to obtain a recognition text sequence corresponding to the speech signal, the decoding map comprising a mapping relationship between characters and phonemes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile