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:
Jun. 24, 2025
Filed:
Oct. 03, 2022
Google Llc, Mountain View, CA (US);
Rajiv Mathews, Sunnyvale, CA (US);
Rohit Prabhavalkar, Santa Clara, CA (US);
Giovanni Motta, San Jose, CA (US);
Mingqing Chen, Saratoga, CA (US);
Lillian Zhou, Mountain View, CA (US);
Dhruv Guliani, San Francisco, CA (US);
Harry Zhang, Sunnyvale, CA (US);
Trevor Strohman, Sunnyvale, CA (US);
Françoise Beaufays, Mountain View, CA (US);
GOOGLE LLC, Mountain View, CA (US);
Abstract
Implementations described herein identify and correct automatic speech recognition (ASR) misrecognitions. For example, on-device processor(s) of a client device may generate a predicted textual segment that is predicted to correspond to spoken utterance of a user of the client device, and may receive further input that modifies the predicted textual segment to an alternate textual segment. Further, the on-device processor(s) may store these textual segments in on-device storage as a candidate correction pair, and transmit the candidate correction pair to a remote system. Moreover, remote processor(s) of the remote system may determine that the candidate correction pair is an actual correction pair, and may cause client devices to generate updates for a global ASR model for the candidate correction pair. Additionally, the remote processor(s) may distribute the global ASR model to the client devices and/or additional client devices.