Patent · US Active

Systems and methods for hands-free voice control and voice search

US8700399B2 · kind B2 · utility

5Cited by
21References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 6, 2010
Grant dateApr 15, 2014
Priority date
Expiry dateOct 27, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10L2015/088
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In one embodiment the present invention includes a method comprising receiving an acoustic input signal and processing the acoustic input signal with a plurality of acoustic recognition processes configured to recognize the same target sound. Different acoustic recognition processes start processing different segments of the acoustic input signal at different time points in the acoustic input signal. In one embodiment, initial states in the recognition processes may be configured on each time step.

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