Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michael Rolnik0
Brian C. Beckman0
Date of Patent
November 6, 2018
0Patent Application Number
152550980
Date Filed
September 1, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Techniques for using an unmanned aerial vehicle (UAV) to deliver a payload while generating an expected sound by the UAV during delivery may be provided. For example, during delivery or while in flight, propellers of different sizes that are associated with the UAV may be instructed to modulate at different rotational speeds to thereby generate an expected sound.
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