Patent · US Active

Speech recognition circuit and method

US10839789B2 · kind B2 · utility

12Cited by
9References
45Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 8, 2018
Grant dateNov 17, 2020
Priority date
Expiry dateAug 8, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10L15/285
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An acoustic coprocessor is provided. The acoustic coprocessor may include an interface for receiving at least one feature vector and a calculating apparatus for calculating distances indicating the similarity between the at least one feature vector and at least one acoustic state of an acoustic model read from an acoustic model memory. The acoustic coprocessor may also include an interface for sending at least one distance calculated by the calculating apparatus.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.