US 11,942,084 B2
Post-speech recognition request surplus detection and prevention
Colin Wills Wightman, Quincy, MA (US); Naresh Narayanan, Seattle, WA (US); and Daniel Robert Rashid, Seattle, WA (US)
Assigned to Amazon Technologies, Inc., Seattle, WA (US)
Filed by Amazon Technologies, Inc., Seattle, WA (US)
Filed on May 31, 2022, as Appl. No. 17/828,483.
Application 17/828,483 is a continuation of application No. 16/657,479, filed on Oct. 18, 2019, granted, now 11,355,104.
Application 16/657,479 is a continuation of application No. 15/085,692, filed on Mar. 30, 2016, granted, now 10,453,460, issued on Oct. 22, 2019.
Claims priority of provisional application 62/290,377, filed on Feb. 2, 2016.
Prior Publication US 2023/0019649 A1, Jan. 19, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G10L 15/00 (2013.01); G06F 16/31 (2019.01); G06F 40/289 (2020.01); G10L 15/10 (2006.01); G10L 15/20 (2006.01); G10L 15/26 (2006.01); G10L 15/28 (2013.01); G10L 17/04 (2013.01); G10L 15/22 (2006.01)
CPC G10L 15/20 (2013.01) [G06F 16/316 (2019.01); G06F 40/289 (2020.01); G10L 15/10 (2013.01); G10L 15/26 (2013.01); G10L 15/285 (2013.01); G10L 17/04 (2013.01); G10L 2015/223 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A computer-implemented method, comprising:
receiving first audio data representing first speech output by a device;
determining that the first audio data corresponds to a stored sound profile;
after determining that the first audio data corresponds to the stored sound profile, receiving second audio data representing second speech, the second audio data including a representation of a wakeword; and
performing at least one action with respect to the second audio data based at least in part on the first audio data having corresponded to the stored sound profile.