US 12,254,859 B2
Noise cancellation for aerial vehicle
Gary Fong, Cupertino, CA (US)
Assigned to Skydio, Inc., San Mateo, CA (US)
Filed by Skydio, Inc., San Mateo, CA (US)
Filed on May 15, 2023, as Appl. No. 18/197,492.
Application 18/197,492 is a continuation of application No. 17/331,987, filed on May 27, 2021, granted, now 11,670,274.
Application 17/331,987 is a continuation of application No. 16/751,268, filed on Jan. 24, 2020, granted, now 11,024,279, issued on Jun. 1, 2021.
Application 16/751,268 is a continuation of application No. 15/972,533, filed on May 7, 2018, granted, now 10,546,571, issued on Jan. 28, 2020.
Application 15/972,533 is a continuation of application No. 15/267,102, filed on Sep. 15, 2016, granted, now 9,984,672, issued on May 29, 2018.
Prior Publication US 2023/0290327 A1, Sep. 14, 2023
Int. Cl. G10K 11/178 (2006.01); B64D 47/08 (2006.01); B64U 10/13 (2023.01); B64U 20/20 (2023.01); B64U 20/87 (2023.01); B64U 30/293 (2023.01); B64U 50/13 (2023.01); B64U 60/50 (2023.01); B64U 101/30 (2023.01); H04R 3/00 (2006.01); H04R 3/04 (2006.01)
CPC G10K 11/178 (2013.01) [B64U 20/20 (2023.01); B64U 20/87 (2023.01); B64U 30/293 (2023.01); B64U 50/13 (2023.01); H04R 3/04 (2013.01); B64D 47/08 (2013.01); B64U 10/13 (2023.01); B64U 60/50 (2023.01); B64U 2101/30 (2023.01); B64U 2201/20 (2023.01); G10K 2210/1281 (2013.01); G10K 2210/3028 (2013.01); H04R 3/005 (2013.01); H04R 2410/07 (2013.01); H04R 2499/13 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A system, comprising:
a noise analyzer configured to review a captured audio signal, wherein the captured audio signal comprises baseline noise parameters and clean audio;
a metadata module that augments the captured audio signal to generate an augmented audio signal;
a filter configured to remove the baseline noise parameters from the captured audio signal so that the clean audio is free of the baseline noise parameters, wherein the filter comprises a look up table that comprises vibrational noise signals that are stored in decibels and/or frequency; and
a memory to store the clean audio.