Patent ID: 11942091
Assignee: GOOGLE LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A method implemented by one or more processors, the method comprising:
generating a text representation of audio data capturing a spoken utterance, including an alphanumeric sequence, using an automatic speech recognition (“ASR”) engine, wherein generating the text representation of the audio data capturing the spoken utterance, including the alphanumeric sequence, using the ASR engine, comprises:
determining contextual information for the alphanumeric sequence, wherein determining the contextual information for the alphanumeric sequence is based on a rendered system prompt that immediately preceded the spoken utterance, and wherein determining the contextual information based on the rendered system prompt comprises:
determining the contextual information based on at least one predicted response to the rendered system prompt;

selecting, based on the contextual information, one or more contextual finite state transducers for the alphanumeric sequence;
generating a set of candidate recognitions of the spoken utterance based on processing the audio data using an ASR model portion of the ASR engine; and
generating the text representation of the spoken utterance, wherein the text representation includes the alphanumeric sequence, and wherein generating the text representation is based on the generated set of candidate recognitions and the one or more selected contextual finite state transducers.