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US Patent 11488618 Hearing enhancement methods and systems

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
Date Filed
May 28, 2021
Date of Patent
November 1, 2022
Patent Application Number
17333688
Patent Citations
‌
US Patent 10937439 Method and apparatus for directional sound applicable to vehicles
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US Patent 11257508 Method and apparatus for directional sound
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US Patent 10522165 Method and apparatus for ultrasonic directional sound applicable to vehicles
Patent Citations Received
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US Patent 11670320 Method and apparatus for directional sound
0
‌
US Patent 11869526 Hearing enhancement methods and systems
0
‌
US Patent 11657827 Hearing enhancement methods and systems
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11488618
Patent Primary Examiner
‌
Melur Ramakrishnaiah
CPC Code
‌
H04R 2201/023
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G10L 21/0208
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H04B 11/00
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H04R 2217/03
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H04R 25/405
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H04R 1/403
‌
G10K 15/02
‌
H04R 3/12

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