US 12,302,083 B2
Channel-based control of audio transmissions
Rebekah Farrar, Columbus, OH (US); Oz Mendel, Piedmont, CA (US); and William Knauer, Bellevue, KY (US)
Assigned to LISNR, INC., Cincinnati, OH (US)
Filed by LISNR, Inc., Cincinnati, OH (US)
Filed on Mar. 22, 2023, as Appl. No. 18/187,853.
Application 18/187,853 is a continuation of application No. 17/388,797, filed on Jul. 29, 2021, granted, now 11,622,217.
Application 17/388,797 is a continuation of application No. 16/823,740, filed on Mar. 19, 2020, granted, now 11,095,999, issued on Aug. 17, 2021.
Prior Publication US 2024/0056754 A1, Feb. 15, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04S 3/00 (2006.01)
CPC H04S 3/008 (2013.01) [H04S 2400/01 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A method comprising:
(a) selecting a first audio channel;
(b) transmitting, via a speaker associated with a first computing device, a first audio transmission to a second computing device using the first audio channel; and
(c) responsive to not receiving, via a microphone associated with the first computing device, an acknowledgment of the first audio transmission, repeating (a) and (b) to select a second audio channel and transmit the first audio transmission using the second audio channel.