US2019173590A1PendingUtilityA1
Sonic signaling communication for user devices
Est. expiryMay 18, 2031(~4.8 yrs left)· nominal 20-yr term from priority
Inventors:Mohammed Umair Mufti
H04N 21/4394H04N 21/4622H04B 13/00
50
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Claims
Abstract
A system, methods, and apparatus for sonic signaling communication are disclosed. In an example embodiment, a broadcast device transmits a sonic signal including an audible signal component including primary information and an inaudible signal component including secondary information. The primary information is audibly transmitted from the broadcast device for reception by a user. The inaudible signal component is received by a user device configured to take an action responsive to the receipt of the secondary information.
Claims
exact text as granted — not AI-modified1 - 49 . (canceled)
50 . A system for performing sonic signaling communication for user devices as described herein.Join the waitlist — get patent alerts
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